qid int64 1 74.7M | question stringlengths 12 33.8k | date stringlengths 10 10 | metadata list | response_j stringlengths 0 115k | response_k stringlengths 2 98.3k |
|---|---|---|---|---|---|
22,581,794 | Let X be a set of n intervals on the real line. We say that a set P of points stabs X if every interval in X contains at least one point in P. Describe and analyze an efficient algorithm to compute the smallest set of points that stabs X . Assume that your input consists of two arrays XL [1 .. n] and XR[1..n], represen... | 2014/03/22 | [
"https://Stackoverflow.com/questions/22581794",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3450427/"
] | Here is what I can think of:
1. sort intervals by end point
2. go through each interval. If the interval is not covered(you only need to check the last added point with the current interval), place a point at the end point | It's a greedy algorithm.
Starting at first x-coordinate, proceed until you reach the first end point. Mark that point, and all intervals that are stabbed by that point as stabbed. Repeat for all non-stabbed arrays until all are stabbed.
**Proof** :
Suppose there is an optimal solution that does not include the fi... |
22,581,794 | Let X be a set of n intervals on the real line. We say that a set P of points stabs X if every interval in X contains at least one point in P. Describe and analyze an efficient algorithm to compute the smallest set of points that stabs X . Assume that your input consists of two arrays XL [1 .. n] and XR[1..n], represen... | 2014/03/22 | [
"https://Stackoverflow.com/questions/22581794",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3450427/"
] | Here is what I can think of:
1. sort intervals by end point
2. go through each interval. If the interval is not covered(you only need to check the last added point with the current interval), place a point at the end point | Sort the intervals in non-decreasing order of the left point and let S be the set containing all XL and all XR values. Initially, we are to cover the minimum left point xmin. We must take one of the intervals that have xL ≤ xmin: we may as well take the one that has the largest xR. Repeat the process, updating xmin wit... |
288,447 | For example, hard drives can be 320GB (between 2^8=256 and 2^9=512) in size, whereas memory appears to be limited to sizes of power of 2. | 2017/02/23 | [
"https://electronics.stackexchange.com/questions/288447",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/140142/"
] | The answer to this is hinted at in a [similar question on Superuser](https://superuser.com/questions/235030/why-are-ram-module-capacities-in-powers-of-two-512-mib-1-2-4-8-gib).
In short:
* Memory DIMMs connect directly to the CPU.
* There are usually multiple memory modules (but there can be only one).
* Multiple mo... | Hard drives consists of plates, each with circular tracks, each filled with sectors. Number of tracks is limited by radius of the drive, number of plates is limited by heigh of the drive and number of sectors on track is limited by how many you can reliable write and read on such size. (more or less, now it is much mor... |
288,447 | For example, hard drives can be 320GB (between 2^8=256 and 2^9=512) in size, whereas memory appears to be limited to sizes of power of 2. | 2017/02/23 | [
"https://electronics.stackexchange.com/questions/288447",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/140142/"
] | The answer to this is hinted at in a [similar question on Superuser](https://superuser.com/questions/235030/why-are-ram-module-capacities-in-powers-of-two-512-mib-1-2-4-8-gib).
In short:
* Memory DIMMs connect directly to the CPU.
* There are usually multiple memory modules (but there can be only one).
* Multiple mo... | Disk drives have serial data on moving media, and there is no requirement in serial data access that the start and stop of the data be reached by
dead-reckoning. So, you don't need to know the address beforehand, just
know how to recognize it when you pass it (after you pick the right
track on the disk, anyhow). Direct... |
288,447 | For example, hard drives can be 320GB (between 2^8=256 and 2^9=512) in size, whereas memory appears to be limited to sizes of power of 2. | 2017/02/23 | [
"https://electronics.stackexchange.com/questions/288447",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/140142/"
] | Hard drives consists of plates, each with circular tracks, each filled with sectors. Number of tracks is limited by radius of the drive, number of plates is limited by heigh of the drive and number of sectors on track is limited by how many you can reliable write and read on such size. (more or less, now it is much mor... | Disk drives have serial data on moving media, and there is no requirement in serial data access that the start and stop of the data be reached by
dead-reckoning. So, you don't need to know the address beforehand, just
know how to recognize it when you pass it (after you pick the right
track on the disk, anyhow). Direct... |
525,380 | I have got 1 TB of HDD and 4 GB of RAM and I want to install Linux alongside Windows. What is the best partition size to make for linux. | 2014/09/17 | [
"https://askubuntu.com/questions/525380",
"https://askubuntu.com",
"https://askubuntu.com/users/327984/"
] | It can depend on many factors such as:
* Do you use Windows more than Linux on a daily basis?
* Are you are gamer and have, play or test many games?
* Do you work on a Windows environment more than a Linux one?
* Are you installing Ubuntu just to learn about Linux or have in mind moving to it eventually?
* How much sp... | Much depends on the use to which it will give the system.
Overall with 35-45 gigs for /, is sufficient. Primary, ext4
Triple the ram if you fail, 16 gigs in this case for swap. Logica, swap
Free rest for /home. Logica, ext4
In my case I give 35 gigs for /home and the rest for /home/user/data. Logica, ext4 |
525,380 | I have got 1 TB of HDD and 4 GB of RAM and I want to install Linux alongside Windows. What is the best partition size to make for linux. | 2014/09/17 | [
"https://askubuntu.com/questions/525380",
"https://askubuntu.com",
"https://askubuntu.com/users/327984/"
] | The default for Ubuntu installations on a VMWare virtual machine is 20 GB. I would say 20 GB + X, where X is how much space you want for movies, pictures, and music on your Linux system. | Much depends on the use to which it will give the system.
Overall with 35-45 gigs for /, is sufficient. Primary, ext4
Triple the ram if you fail, 16 gigs in this case for swap. Logica, swap
Free rest for /home. Logica, ext4
In my case I give 35 gigs for /home and the rest for /home/user/data. Logica, ext4 |
525,380 | I have got 1 TB of HDD and 4 GB of RAM and I want to install Linux alongside Windows. What is the best partition size to make for linux. | 2014/09/17 | [
"https://askubuntu.com/questions/525380",
"https://askubuntu.com",
"https://askubuntu.com/users/327984/"
] | It can depend on many factors such as:
* Do you use Windows more than Linux on a daily basis?
* Are you are gamer and have, play or test many games?
* Do you work on a Windows environment more than a Linux one?
* Are you installing Ubuntu just to learn about Linux or have in mind moving to it eventually?
* How much sp... | The default for Ubuntu installations on a VMWare virtual machine is 20 GB. I would say 20 GB + X, where X is how much space you want for movies, pictures, and music on your Linux system. |
525,380 | I have got 1 TB of HDD and 4 GB of RAM and I want to install Linux alongside Windows. What is the best partition size to make for linux. | 2014/09/17 | [
"https://askubuntu.com/questions/525380",
"https://askubuntu.com",
"https://askubuntu.com/users/327984/"
] | It can depend on many factors such as:
* Do you use Windows more than Linux on a daily basis?
* Are you are gamer and have, play or test many games?
* Do you work on a Windows environment more than a Linux one?
* Are you installing Ubuntu just to learn about Linux or have in mind moving to it eventually?
* How much sp... | I always used 10GB for root, 20GB for /home and 1GB for swap on my laptop with 4GB of RAM and 250GB of hard drive. I use my windows NTFS drive also from Linux (for storing documents, files and pictures) and use Linux filesystem only for Linux-only files (bash scripts, Linux executables, etc). Never run out of space in ... |
525,380 | I have got 1 TB of HDD and 4 GB of RAM and I want to install Linux alongside Windows. What is the best partition size to make for linux. | 2014/09/17 | [
"https://askubuntu.com/questions/525380",
"https://askubuntu.com",
"https://askubuntu.com/users/327984/"
] | The default for Ubuntu installations on a VMWare virtual machine is 20 GB. I would say 20 GB + X, where X is how much space you want for movies, pictures, and music on your Linux system. | I always used 10GB for root, 20GB for /home and 1GB for swap on my laptop with 4GB of RAM and 250GB of hard drive. I use my windows NTFS drive also from Linux (for storing documents, files and pictures) and use Linux filesystem only for Linux-only files (bash scripts, Linux executables, etc). Never run out of space in ... |
7,915,335 | I've been trying out the designer for a while now but I'm thinking of giving up. The problem is that when I move or resize objects in the design window nothing changes in the app. I can't see why this would be the case as it would seem to make the designer redundant. I can only assume that I've missed something fundame... | 2011/10/27 | [
"https://Stackoverflow.com/questions/7915335",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1016374/"
] | I tested your project. Your layout includes two variants. When I changed the layout of the correct variant it changed the runtime layout as expected. | Are you sure you are saving and loading the correct layout?
If you resize/move anything in the designer it should reflect in the app at runtime. |
7,915,335 | I've been trying out the designer for a while now but I'm thinking of giving up. The problem is that when I move or resize objects in the design window nothing changes in the app. I can't see why this would be the case as it would seem to make the designer redundant. I can only assume that I've missed something fundame... | 2011/10/27 | [
"https://Stackoverflow.com/questions/7915335",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1016374/"
] | I tested your project. Your layout includes two variants. When I changed the layout of the correct variant it changed the runtime layout as expected. | It's may not help here, but you should be consistent with case, If your layout file is mainlayout.bal then you should use Activity.LoadLayout("mainlayout.bal"), it just saves the possibility of filename issues.
If you can post your project on the B4A forum (zip it from the file menu) it will be easier to help you on t... |
7,915,335 | I've been trying out the designer for a while now but I'm thinking of giving up. The problem is that when I move or resize objects in the design window nothing changes in the app. I can't see why this would be the case as it would seem to make the designer redundant. I can only assume that I've missed something fundame... | 2011/10/27 | [
"https://Stackoverflow.com/questions/7915335",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1016374/"
] | I tested your project. Your layout includes two variants. When I changed the layout of the correct variant it changed the runtime layout as expected. | Maybe you're not adding constraints to your elements so they just jump to 0,0.
The position in the editor is just for illustrative purposes but if you want to position your elements you need to add constraints (if you're using a constraint layout). |
22,722 | Whenever I argue, people always seem to take it very personally. I see it more as problem solving, where the problem is whatever is being argued (99.9% of the time, the disputed premise is purely hypothetical).
The progression usually goes like so:
* Person and I find a thought we have dispute about.
* We go back an... | 2019/08/21 | [
"https://interpersonal.stackexchange.com/questions/22722",
"https://interpersonal.stackexchange.com",
"https://interpersonal.stackexchange.com/users/-1/"
] | I have a good friend with whom I disagree about a lot of things and with whom I often have spirited debates. Because we are so close, I don't ever get angry with him, but I do sometimes get frustrated.
My friend is a white man who has been middle class his whole life. I'm a Latina woman who went through a period of se... | For the sake of this question, let's consider 'argument' in a broader context, and include milder forms such as negotiation and debate.
>
> How do I argue in an impersonal manner?
>
>
>
The oversimplified, yet most broadly applicable, rule is **don't use any form of [ad hominem](https://en.wikipedia.org/wiki/Ad_h... |
22,722 | Whenever I argue, people always seem to take it very personally. I see it more as problem solving, where the problem is whatever is being argued (99.9% of the time, the disputed premise is purely hypothetical).
The progression usually goes like so:
* Person and I find a thought we have dispute about.
* We go back an... | 2019/08/21 | [
"https://interpersonal.stackexchange.com/questions/22722",
"https://interpersonal.stackexchange.com",
"https://interpersonal.stackexchange.com/users/-1/"
] | For the sake of this question, let's consider 'argument' in a broader context, and include milder forms such as negotiation and debate.
>
> How do I argue in an impersonal manner?
>
>
>
The oversimplified, yet most broadly applicable, rule is **don't use any form of [ad hominem](https://en.wikipedia.org/wiki/Ad_h... | How? Don't.
===========
Avoid arguing with people you don't know well.
----------------------------------------------
It sounds like the kind of arguing you're doing is for fun. A lot of people don't find arguing fun.
Arguing/debating is a very specific kind of interaction. A lot of people find it uncomfortable, esp... |
22,722 | Whenever I argue, people always seem to take it very personally. I see it more as problem solving, where the problem is whatever is being argued (99.9% of the time, the disputed premise is purely hypothetical).
The progression usually goes like so:
* Person and I find a thought we have dispute about.
* We go back an... | 2019/08/21 | [
"https://interpersonal.stackexchange.com/questions/22722",
"https://interpersonal.stackexchange.com",
"https://interpersonal.stackexchange.com/users/-1/"
] | I have a good friend with whom I disagree about a lot of things and with whom I often have spirited debates. Because we are so close, I don't ever get angry with him, but I do sometimes get frustrated.
My friend is a white man who has been middle class his whole life. I'm a Latina woman who went through a period of se... | I found it interesting that in your discussion scenario, you mentioned only two possible outcomes. Either you meet somewhere "in the middle" or the other person is frustrated.
What happens when you are wrong? Your post, and the fact that people are frustrated with the way you interact, suggests that you may have diffi... |
22,722 | Whenever I argue, people always seem to take it very personally. I see it more as problem solving, where the problem is whatever is being argued (99.9% of the time, the disputed premise is purely hypothetical).
The progression usually goes like so:
* Person and I find a thought we have dispute about.
* We go back an... | 2019/08/21 | [
"https://interpersonal.stackexchange.com/questions/22722",
"https://interpersonal.stackexchange.com",
"https://interpersonal.stackexchange.com/users/-1/"
] | I have a good friend with whom I disagree about a lot of things and with whom I often have spirited debates. Because we are so close, I don't ever get angry with him, but I do sometimes get frustrated.
My friend is a white man who has been middle class his whole life. I'm a Latina woman who went through a period of se... | How? Don't.
===========
Avoid arguing with people you don't know well.
----------------------------------------------
It sounds like the kind of arguing you're doing is for fun. A lot of people don't find arguing fun.
Arguing/debating is a very specific kind of interaction. A lot of people find it uncomfortable, esp... |
22,722 | Whenever I argue, people always seem to take it very personally. I see it more as problem solving, where the problem is whatever is being argued (99.9% of the time, the disputed premise is purely hypothetical).
The progression usually goes like so:
* Person and I find a thought we have dispute about.
* We go back an... | 2019/08/21 | [
"https://interpersonal.stackexchange.com/questions/22722",
"https://interpersonal.stackexchange.com",
"https://interpersonal.stackexchange.com/users/-1/"
] | I found it interesting that in your discussion scenario, you mentioned only two possible outcomes. Either you meet somewhere "in the middle" or the other person is frustrated.
What happens when you are wrong? Your post, and the fact that people are frustrated with the way you interact, suggests that you may have diffi... | How? Don't.
===========
Avoid arguing with people you don't know well.
----------------------------------------------
It sounds like the kind of arguing you're doing is for fun. A lot of people don't find arguing fun.
Arguing/debating is a very specific kind of interaction. A lot of people find it uncomfortable, esp... |
18,215 | Lets say the robot has 4Dof and the operator gives (x,y,z,roll,pitch,yaw ) as control input( rank(J) < dim(task) ).
Now the robot is overwhelmed and will probably show some jerky movement.
But can someone please explain in a mathematical way why a robot with 4 Dof cannot perform a task of 6 dim. ? | 2019/02/16 | [
"https://robotics.stackexchange.com/questions/18215",
"https://robotics.stackexchange.com",
"https://robotics.stackexchange.com/users/21382/"
] | It is hard to tell your mathematical background from the question, so maybe an explanation for a more simple, but similar, problem will help.
Let’s say you have a 1 DOF robot, and command it with 2 DOF tasks. It has a link length of 1, so it can move along a unit circle about the origin of a coordinate system. If you... | The question has mixed up two different problems: model predictive control (MPC) and underactuated robot. MPC is about the question which control signals the operator has to send to the robot to reach a certain situation, while underactuation means to use a kinematic chain which has at one point not a motor but a freel... |
607,013 | I have several questions but I will split it up into two (main) questions.
The first 'series' are about double LED strip 'controller' circuit. Below is the the
[](https://i.stack.imgur.com/6ufha.png)
I'm intending to use a (5V) 74HC595 through a lev... | 2022/02/02 | [
"https://electronics.stackexchange.com/questions/607013",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/140343/"
] | There can be no base current unless the grounds of the circuits are connected. So the grounds must be connected for the transistors to work. And as mentioned before, without base resistors it won't work and something can be damaged.
If you want to be safe and want isolation between devices, maybe an optocoupler is an ... | Given that the camera also runs at 3.3V you can just connect them directly. (any voltage equal or less than the ESP will work)
Set the ESP pins to high-impedance mode when idle. then set them to output and low to activate the camera features. |
2,415,246 | >
> **Possible Duplicate:**
>
> [Typical pitfalls of cross-browser compatibility](https://stackoverflow.com/questions/154132/typical-pitfalls-of-cross-browser-compatibility)
>
>
>
Generally what are the main issues of browser compatibility come when we create a web page? | 2010/03/10 | [
"https://Stackoverflow.com/questions/2415246",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/290306/"
] | There's a million different things, but [quirksmode.org](http://quirksmode.org/) is pretty comprehensive. | I think that the main issue is related to the presentation of the web page. I tried to use CSS to give a style to the page but there were lots of problems to keep the page aligned between different browsers, and I tested only Internet Explorer, Firefox and Google Chrome.
This thing is more evident if you want to be ... |
2,415,246 | >
> **Possible Duplicate:**
>
> [Typical pitfalls of cross-browser compatibility](https://stackoverflow.com/questions/154132/typical-pitfalls-of-cross-browser-compatibility)
>
>
>
Generally what are the main issues of browser compatibility come when we create a web page? | 2010/03/10 | [
"https://Stackoverflow.com/questions/2415246",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/290306/"
] | There's a million different things, but [quirksmode.org](http://quirksmode.org/) is pretty comprehensive. | Not that this is entirely helpful but IE 6
In more seriousness, the more complex things you try to do the more issues you will have, the simpler you keep your CSS and such the fewer problems you will run into. |
2,415,246 | >
> **Possible Duplicate:**
>
> [Typical pitfalls of cross-browser compatibility](https://stackoverflow.com/questions/154132/typical-pitfalls-of-cross-browser-compatibility)
>
>
>
Generally what are the main issues of browser compatibility come when we create a web page? | 2010/03/10 | [
"https://Stackoverflow.com/questions/2415246",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/290306/"
] | The main issuses can be divided into several categories.
### Standards support
Each browser version supports a set of different standards up to a certain version, but there is usually some exceptions that are still not supported. A browser can for example support CSS up to version 2.1, except a few styles that are no... | I think that the main issue is related to the presentation of the web page. I tried to use CSS to give a style to the page but there were lots of problems to keep the page aligned between different browsers, and I tested only Internet Explorer, Firefox and Google Chrome.
This thing is more evident if you want to be ... |
2,415,246 | >
> **Possible Duplicate:**
>
> [Typical pitfalls of cross-browser compatibility](https://stackoverflow.com/questions/154132/typical-pitfalls-of-cross-browser-compatibility)
>
>
>
Generally what are the main issues of browser compatibility come when we create a web page? | 2010/03/10 | [
"https://Stackoverflow.com/questions/2415246",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/290306/"
] | Not that this is entirely helpful but IE 6
In more seriousness, the more complex things you try to do the more issues you will have, the simpler you keep your CSS and such the fewer problems you will run into. | I think that the main issue is related to the presentation of the web page. I tried to use CSS to give a style to the page but there were lots of problems to keep the page aligned between different browsers, and I tested only Internet Explorer, Firefox and Google Chrome.
This thing is more evident if you want to be ... |
2,415,246 | >
> **Possible Duplicate:**
>
> [Typical pitfalls of cross-browser compatibility](https://stackoverflow.com/questions/154132/typical-pitfalls-of-cross-browser-compatibility)
>
>
>
Generally what are the main issues of browser compatibility come when we create a web page? | 2010/03/10 | [
"https://Stackoverflow.com/questions/2415246",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/290306/"
] | The main issuses can be divided into several categories.
### Standards support
Each browser version supports a set of different standards up to a certain version, but there is usually some exceptions that are still not supported. A browser can for example support CSS up to version 2.1, except a few styles that are no... | Not that this is entirely helpful but IE 6
In more seriousness, the more complex things you try to do the more issues you will have, the simpler you keep your CSS and such the fewer problems you will run into. |
775,902 | Can I use binaries compiled for Scientific Linux on Ubuntu? I need to use library called ROOT in old version (released in 2010), but can't find binaries for Ubuntu. | 2016/05/22 | [
"https://askubuntu.com/questions/775902",
"https://askubuntu.com",
"https://askubuntu.com/users/494329/"
] | No and yes...
No, Scientific Linux is based on Red Hat and they use .rpm-packages; and Ubuntu is based on Debian, so you need .deb-packages.
But you can try to use [alien](https://joeyh.name/code/alien/) to install/convert foreign packages: <https://help.ubuntu.com/community/RPM/AlienHowto>
---
but IMHO compiling i... | SL use RPM and Ubuntu use Dppkg for package management so is unlikely.
Can you compile from source? Do you know the library dependencies? |
47,521,126 | I've carried out the seemingly straightforward process of adding a "theme-color" so that the chrome address bar shows a color on android phones.
After checking it's implemented, the source for my website includes the following:
But, colours still don't show on my android phone. I've tried clearing the chrome cache, ... | 2017/11/27 | [
"https://Stackoverflow.com/questions/47521126",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3472735/"
] | I figured this out - hopefully this helps someone else later.
Basically, the colour I was trying to use as the theme-color wasn't saturated enough. When I tried other colors, or even more saturated versions of the same colour, it works.
It makes sense that Google doesn't want you to change the header color if it's a... | Try removing the space between the theme and the author.
Also, your HTML isn't completely valid and PHP isn't running right. |
243,567 | I want to open one application and make it use another connection (I have two, one LAN and one Mobile). How do I do it?
I'm using WindowsXP 32-bit, I would like to use a freeware application, but if you know of any software please let me know. | 2011/02/09 | [
"https://superuser.com/questions/243567",
"https://superuser.com",
"https://superuser.com/users/11798/"
] | You could add a route that directs traffic to a certain address (your private IM) via your mobile connection. See [this](http://www.howtogeek.com/howto/windows/adding-a-tcpip-route-to-the-windows-routing-table/) for more info. | You can use [routing tables](http://www.windowsnetworking.com/articles_tutorials/making-sense-windows-routing-tables.html) to separate traffic based on destination. Not always easy to configure, and you'll first have to figure out all the IP addresses you want to keep separate.
You can use [ForceBindIP](http://www.r1c... |
55,586,748 | I have a function caller block two levels beneath a Simulink function. If I call the function with just one level apart, the model will simulate flawlessly. With two levels apart, Simulink will return the Error: [Provide Input argument specifications and Output argument specifications for the Function Caller block 'X/X... | 2019/04/09 | [
"https://Stackoverflow.com/questions/55586748",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/11091601/"
] | The problem is not specifically with the hierarchy, but also with the "Input" and "Output argument specification". You have to give the interfacing datatypes and dimensions here.
**EXAMPLE**
[](https://i.stack.imgur.com/CJgyT.png) | So the solution is very simple. There is no solution.
The AUTOSAR-Toolbox restricts the use of certain Matlab/Simulink functions, thus making it very dificult to solve problems with the help of The Matlab/Simulink-, SO-community and other forums.
If you have a problem/error caused by the AUTOSAR-Toolbox, that would nor... |
110,500 | At lunch, my coworkers and I were discussing *The Force Awakens*, and started questioning Chewbacca's age. A quick check of [Chewbacca's Wookieepedia page](http://starwars.wikia.com/wiki/Chewbacca#Biography) and it says he is possibly about 230 years old as of Episode VII. Following the [Wookiee](http://starwars.wikia.... | 2015/12/14 | [
"https://scifi.stackexchange.com/questions/110500",
"https://scifi.stackexchange.com",
"https://scifi.stackexchange.com/users/14710/"
] | According to the (full Disney Canon) sourcebook "[Star Wars: Absolutely Everything You Need to Know: Journey to Star Wars: The Force Awakens](http://rads.stackoverflow.com/amzn/click/1465437851)", the lifespan of the average Wookiee is **400 standard years**.
[![enter image description here](https://i.stack.imgur.com/... | Rumor suggests
>
> it may be around 230 years, based on a sample size of one. Although, of course it may be a lot longer if we assume Chewbacca is typical yet doesn't die of natural causes, which also seems likely.
>
>
> |
390,468 | I want to get a Minecraft realm, but I don't know if I can choose the type of biome or not. I have a specific idea in my head of what I want my realm to be like, but I don't know if I can choose the biome like in single player mode new worlds or not. Can I? | 2021/09/07 | [
"https://gaming.stackexchange.com/questions/390468",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/279291/"
] | You can't configure the Realms world itself, however there is a workaround.
>
> choose the biome like in single player mode new worlds
>
>
>
It looks like you already know how to do that on a Single Player world. You can create the desired Single Player world and upload it to Realms as follows:
1. Click on Minec... | If you mean for the entire world, I don't think you can, since the world generation in Minecraft is based on RNG.
Whenever the game has to generate a new world, it calls upon an algorithm known as *Perlin noise*. This algorithm outputs a pseudo-random value that is then used to determine the characteristics and featur... |
79,923 | Is it typical for the Employee to find there own coverage when calling in sick? I work in the health care field, and this was just implemented by my Employer. is this right or wrong? | 2016/11/17 | [
"https://workplace.stackexchange.com/questions/79923",
"https://workplace.stackexchange.com",
"https://workplace.stackexchange.com/users/60357/"
] | Right or wrong depends on your contract, your union status (if any), and local laws - and I wouldn't be surprised if there are specific provisions in the law for health-care workers.
Employees being required to arrange for coverage for personal reasons (vacation, appointments, etc - things that you can plan in advance... | The better question would be, how can you make a case to management that this is a bad idea. So I give you some ideas for objections you and your coworkers coudl bring up.
First, it requires that all employees know who is and who isn't qualified to substitute for them. Since health care jobs have specific skill requir... |
301,882 | Today I clicked in this link in TeX StackExchange <http://ctan.org/pkg/svg> and I got this message (screenshot below).
**In particular, what does it mean that "Latex Productions International has acquired the world wide exclusive rights from D.F.Knuth" !?**
Obviously ctan.org changed hands or something, **what happe... | 2016/04/01 | [
"https://tex.stackexchange.com/questions/301882",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/1871/"
] | It's currently Friday, April 1 in Europe. Happy April Fools' Day!
(Just in case you didn't know, [April 1st is a traditional day for people to play pranks on each other.](https://en.wikipedia.org/wiki/April_Fools%27_Day)) | It caught me, I was livid and afraid to click onto anything, restarted all the usual things a couple of times. Good joke and nice to be caught out on April Fools! :) I got caught out by the 'Apple buys iFixit' joke a couple of years ago. |
301,882 | Today I clicked in this link in TeX StackExchange <http://ctan.org/pkg/svg> and I got this message (screenshot below).
**In particular, what does it mean that "Latex Productions International has acquired the world wide exclusive rights from D.F.Knuth" !?**
Obviously ctan.org changed hands or something, **what happe... | 2016/04/01 | [
"https://tex.stackexchange.com/questions/301882",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/1871/"
] | It's currently Friday, April 1 in Europe. Happy April Fools' Day!
(Just in case you didn't know, [April 1st is a traditional day for people to play pranks on each other.](https://en.wikipedia.org/wiki/April_Fools%27_Day)) | It's April Fools' Day.
The Chinese character 疯 actually means "crazy", "mad" or "insane". |
301,882 | Today I clicked in this link in TeX StackExchange <http://ctan.org/pkg/svg> and I got this message (screenshot below).
**In particular, what does it mean that "Latex Productions International has acquired the world wide exclusive rights from D.F.Knuth" !?**
Obviously ctan.org changed hands or something, **what happe... | 2016/04/01 | [
"https://tex.stackexchange.com/questions/301882",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/1871/"
] | It's currently Friday, April 1 in Europe. Happy April Fools' Day!
(Just in case you didn't know, [April 1st is a traditional day for people to play pranks on each other.](https://en.wikipedia.org/wiki/April_Fools%27_Day)) | Our webmaster Gerd Neugebauer invented this joke. He did a great job!
Manfred Lotz -- CTAN team |
301,882 | Today I clicked in this link in TeX StackExchange <http://ctan.org/pkg/svg> and I got this message (screenshot below).
**In particular, what does it mean that "Latex Productions International has acquired the world wide exclusive rights from D.F.Knuth" !?**
Obviously ctan.org changed hands or something, **what happe... | 2016/04/01 | [
"https://tex.stackexchange.com/questions/301882",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/1871/"
] | It's April Fools' Day.
The Chinese character 疯 actually means "crazy", "mad" or "insane". | It caught me, I was livid and afraid to click onto anything, restarted all the usual things a couple of times. Good joke and nice to be caught out on April Fools! :) I got caught out by the 'Apple buys iFixit' joke a couple of years ago. |
301,882 | Today I clicked in this link in TeX StackExchange <http://ctan.org/pkg/svg> and I got this message (screenshot below).
**In particular, what does it mean that "Latex Productions International has acquired the world wide exclusive rights from D.F.Knuth" !?**
Obviously ctan.org changed hands or something, **what happe... | 2016/04/01 | [
"https://tex.stackexchange.com/questions/301882",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/1871/"
] | Our webmaster Gerd Neugebauer invented this joke. He did a great job!
Manfred Lotz -- CTAN team | It caught me, I was livid and afraid to click onto anything, restarted all the usual things a couple of times. Good joke and nice to be caught out on April Fools! :) I got caught out by the 'Apple buys iFixit' joke a couple of years ago. |
301,882 | Today I clicked in this link in TeX StackExchange <http://ctan.org/pkg/svg> and I got this message (screenshot below).
**In particular, what does it mean that "Latex Productions International has acquired the world wide exclusive rights from D.F.Knuth" !?**
Obviously ctan.org changed hands or something, **what happe... | 2016/04/01 | [
"https://tex.stackexchange.com/questions/301882",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/1871/"
] | Our webmaster Gerd Neugebauer invented this joke. He did a great job!
Manfred Lotz -- CTAN team | It's April Fools' Day.
The Chinese character 疯 actually means "crazy", "mad" or "insane". |
2,221,050 | Following [this question](https://stackoverflow.com/questions/2185603/a-java-web-project-created-with-maven-is-not-recognized-as-such-by-eclipse) (in short: I have created a web project with maven and I am deploying it to tomcat with eclipse).
Eclipse is redeploying and redploying my project non stop. The project seem... | 2010/02/08 | [
"https://Stackoverflow.com/questions/2221050",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/63051/"
] | In servers tab double click on your server. The config page should open. Now click on the modules tab in that page. Select the web module from the table in that tab and edit it. De-select "Auto Reloading Enabled" there. | Some file inside your Eclipse project is been changed constantly. Are you sure that your webapp isn't constantly updating some file which is located in for example the project's webcontent? |
2,221,050 | Following [this question](https://stackoverflow.com/questions/2185603/a-java-web-project-created-with-maven-is-not-recognized-as-such-by-eclipse) (in short: I have created a web project with maven and I am deploying it to tomcat with eclipse).
Eclipse is redeploying and redploying my project non stop. The project seem... | 2010/02/08 | [
"https://Stackoverflow.com/questions/2221050",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/63051/"
] | In servers tab double click on your server. The config page should open. Now click on the modules tab in that page. Select the web module from the table in that tab and edit it. De-select "Auto Reloading Enabled" there. | I had to disable "Build Automatically" (under Project menu) to get this to stop. Thankfully it is easy to turn back on when I need to ensure that my workspace is fully built.
I suspect the 'why' has to do with eclipse's building of the project, vs maven's building of 'target'. The time stamps are never the same, so Ec... |
37,366,070 | I am a little experienced in field of C# and its compiler set uninitialized variables's value to zero. I found [this](https://stackoverflow.com/questions/22682567/why-do-c-compilers-not-initialise-every-integer-declaration-to-0-be-it-local) which is answer for my first question - why C++ doesn't.
But now - how C++ com... | 2016/05/21 | [
"https://Stackoverflow.com/questions/37366070",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/5749306/"
] | The values aren't "random", they're just whatever happened to be in memory already. That's what it means for a variable to be uninitialized. | This is implementation dependant, but typically the compiler doesn't choose *any* value for the variable. Instead the compiler allocates space on the stack where the variable will be stored - but it doesn't put any value there. So if you read the uninitialized variable, you will probably get whatever happened to be on ... |
66,448 | I am looking for the name of a dish that I used to eat a few years ago in The Hague, Netherlands. It looked like a *cordon-bleu* stuffed with chopped vegetables (carrots, onions, fennel, and maybe millet) for what I remember. The outer part was kind of a fried breaded crust.
It was served as the main course at the veg... | 2016/02/12 | [
"https://cooking.stackexchange.com/questions/66448",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/43335/"
] | The Dutch make a few dishes similar to what you describe. (note: I'm assuming that your 'like a cordon-bleu' doesn't mean it's breaded stuffed chicken, as you mentioned it was vegetarian)
If they're smaller (one or two bites), they'd be [bitterballen](https://en.wikipedia.org/wiki/Bitterballen). They're normally meat-... | You had a nasischijf. It is the Indonesian nasi goreng dish (rice with veggies and spices) in a crust, deep fried. You usually get it in snackbars or from a snackbar-wall. You eat it with sambal, Indonesian chilli-paste. Here are [the Google image search results for "nasischijf"](https://www.google.es/search?q=nasischi... |
23,785,264 | In Visual Studio or in a VS plugin, is there a way to automatically convert an objects data at run time to generated class initialization code? I am trying to create test data and It would be really convenient to have the ability to copy a run time objects data into object initialization code through intellisense.
If ... | 2014/05/21 | [
"https://Stackoverflow.com/questions/23785264",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2372004/"
] | [Object Exporter](https://marketplace.visualstudio.com/items?itemName=OmarElabd.ObjectExporter) extension lets you export out an object while debugging in Visual Studio to C# Object Initialization Code, JSON and XML. | Assuming you're talking about C++ - this is called copy constructor and it's part of the language definition. |
23,785,264 | In Visual Studio or in a VS plugin, is there a way to automatically convert an objects data at run time to generated class initialization code? I am trying to create test data and It would be really convenient to have the ability to copy a run time objects data into object initialization code through intellisense.
If ... | 2014/05/21 | [
"https://Stackoverflow.com/questions/23785264",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2372004/"
] | [Object Exporter](https://marketplace.visualstudio.com/items?itemName=OmarElabd.ObjectExporter) extension lets you export out an object while debugging in Visual Studio to C# Object Initialization Code, JSON and XML. | I don't think there is a build-in function for this, but you can easily write one yourself if you're talking about C# with Reflections.
With C/C++ shouldn't the hexdump of the object be enough, if you just write the raw data at the position of the pointer? |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | There are three that come to mind that I strongly feel have a better alternative.
**"Build 2 SCVs at once" or "Vespene Geysers do not require SCVs for gathering"**
Choose build 2 SCVs at once. Doubling the rate at which you build SCVs has an exponential impact on your economy. The 3 or 6 SCVs you lose to mining gas i... | **"Weapons Upgrades grant 5% increased attack speed" or "Armor Upgrades grant 5% more HP"**
This is a tricky one -- but ultimately, it really comes down to unit comp.
Ask yourself -- do you intend to invest in medic / repair tech? The longer any individual unit survives, the more it benefits from increased attack spe... |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | There are three that come to mind that I strongly feel have a better alternative.
**"Build 2 SCVs at once" or "Vespene Geysers do not require SCVs for gathering"**
Choose build 2 SCVs at once. Doubling the rate at which you build SCVs has an exponential impact on your economy. The 3 or 6 SCVs you lose to mining gas i... | **"Build 2 SCVs at once" or "Vespene Geysers do not require SCVs for gathering"**
I don't agree that Build 2 SCVs at once is definitely superior to Vespene Geysers do not require SCVs for gathering. Both have unique benefits.
The Build 2 SCVs is good early game, because it gives you a faster ramp rate of mineral prod... |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | There are three that come to mind that I strongly feel have a better alternative.
**"Build 2 SCVs at once" or "Vespene Geysers do not require SCVs for gathering"**
Choose build 2 SCVs at once. Doubling the rate at which you build SCVs has an exponential impact on your economy. The 3 or 6 SCVs you lose to mining gas i... | The accepted answer is mostly right, except for the fact that mind control is insanely good. Much better than the zerg slow. Take out the nydus worms, get a wall of mind control towers and some planetary fortresses, and the last mission is a breeze. Mind control Mutalisks and brood lords to your heart's content. If you... |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | **Zerg:**
* Tier 1: 150 life on bunkers is MUCH better than the shrike turret. more hits b4 it goes down, starts repairing itself at half health so at 75 hp earlier, especially with increased SCV repair speed. Shrike turret is ground only and has crappy damage.
* Tier 2:The fortress is much better than the perdition t... | **"Weapons Upgrades grant 5% increased attack speed" or "Armor Upgrades grant 5% more HP"**
This is a tricky one -- but ultimately, it really comes down to unit comp.
Ask yourself -- do you intend to invest in medic / repair tech? The longer any individual unit survives, the more it benefits from increased attack spe... |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | **"Weapons Upgrades grant 5% increased attack speed" or "Armor Upgrades grant 5% more HP"**
This is a tricky one -- but ultimately, it really comes down to unit comp.
Ask yourself -- do you intend to invest in medic / repair tech? The longer any individual unit survives, the more it benefits from increased attack spe... | The accepted answer is mostly right, except for the fact that mind control is insanely good. Much better than the zerg slow. Take out the nydus worms, get a wall of mind control towers and some planetary fortresses, and the last mission is a breeze. Mind control Mutalisks and brood lords to your heart's content. If you... |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | **Zerg:**
* Tier 1: 150 life on bunkers is MUCH better than the shrike turret. more hits b4 it goes down, starts repairing itself at half health so at 75 hp earlier, especially with increased SCV repair speed. Shrike turret is ground only and has crappy damage.
* Tier 2:The fortress is much better than the perdition t... | **"Build 2 SCVs at once" or "Vespene Geysers do not require SCVs for gathering"**
I don't agree that Build 2 SCVs at once is definitely superior to Vespene Geysers do not require SCVs for gathering. Both have unique benefits.
The Build 2 SCVs is good early game, because it gives you a faster ramp rate of mineral prod... |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | **"Build 2 SCVs at once" or "Vespene Geysers do not require SCVs for gathering"**
I don't agree that Build 2 SCVs at once is definitely superior to Vespene Geysers do not require SCVs for gathering. Both have unique benefits.
The Build 2 SCVs is good early game, because it gives you a faster ramp rate of mineral prod... | The accepted answer is mostly right, except for the fact that mind control is insanely good. Much better than the zerg slow. Take out the nydus worms, get a wall of mind control towers and some planetary fortresses, and the last mission is a breeze. Mind control Mutalisks and brood lords to your heart's content. If you... |
4,823 | In Starcraft 2's single player campaign, two new research options unlock for every 5 Zerg/Protoss research points recovered, up to the maximum of 25 research points per race.
What are the pros and cons of the choices available at each tier for Zerg and Protoss research? Are there particular combinations that work part... | 2010/08/08 | [
"https://gaming.stackexchange.com/questions/4823",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/1677/"
] | **Zerg:**
* Tier 1: 150 life on bunkers is MUCH better than the shrike turret. more hits b4 it goes down, starts repairing itself at half health so at 75 hp earlier, especially with increased SCV repair speed. Shrike turret is ground only and has crappy damage.
* Tier 2:The fortress is much better than the perdition t... | The accepted answer is mostly right, except for the fact that mind control is insanely good. Much better than the zerg slow. Take out the nydus worms, get a wall of mind control towers and some planetary fortresses, and the last mission is a breeze. Mind control Mutalisks and brood lords to your heart's content. If you... |
210,421 | Do I need to say “o’clock” after each time? Tell me, please, how to pronounce the following sentence:
>
> From 9.00 to 10.00 - registration of conference participants
>
>
>
And how to say:
>
> From 12.00 - to 14.00
>
>
> | 2019/05/12 | [
"https://ell.stackexchange.com/questions/210421",
"https://ell.stackexchange.com",
"https://ell.stackexchange.com/users/91767/"
] | No. When it is clear you are talking about a time (as it is here) "o'clock" is optional, and often omitted.
So "From 9 to 10" would be the common way of reading that.
Your second example is most commonly "From 12 to 2". | In the US, 14:00 is typically only used by the military (and would be said "fourteen hundred" or sometimes "fourteen hundred hours", while 9:00 would be "oh nine hundred:). For civilians, it would be said "twelve to two" or "noon to two" with "PM" (usually uppercase) added if there's possible confusion about the event ... |
51,697,543 | I'm brand new to Xamarin.Forms and Visual Studio (2017 on PC). I'm working with code another (experienced) dev wrote in C# and .NET.
I have a Xamarin app. The app asks me to input data. Then, it saves that data to a SQL Server database via a Web API. Next, later, the app gets that data back from the database to do som... | 2018/08/05 | [
"https://Stackoverflow.com/questions/51697543",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/6730457/"
] | **Xamarin application:**
As you already mentioned, you can debug your Xamarin app in Visual Studio just like you would any other .Net projects.
**Web API:**
Similarly, you can also debug your Web API project in Visual Studio.
1. Run the Web API project locally.
2. Note the address from the address bar and use that... | Found out you can debug a web API using Visual Studio almost the same way you debug a Xamarin app. Here's a nice tutorial for that:
<https://learn.microsoft.com/en-us/azure/app-service/web-sites-dotnet-troubleshoot-visual-studio#remotedebug> |
8,475 | I know that while taking pictures from a camera, noise may appear in the image.
It is often described as Gaussian, but what about the other noises, when do they occur in real world?
Please help! | 2013/04/03 | [
"https://dsp.stackexchange.com/questions/8475",
"https://dsp.stackexchange.com",
"https://dsp.stackexchange.com/users/4271/"
] | Gaussian Noise: Standard model of amplifier noise.
Gamma Noise: Frequent in Radar/LiDAR.
Rayleigh Noise: One example where the Rayleigh distribution naturally arises is when wind velocity is analyzed into its orthogonal 2-dimensional vector components.
Exponential Noise: Channel Based Communication(see AEN). | The noise that appears on x-ray images is Poisson in nature. I find the treatment in [Computed Tomography: From Photon Statistics to Modern Cone-Beam CT](http://books.google.co.nz/books/about/Computed_Tomography.html?id=fNH1fSnjwrkC&redir_esc=y) to be good for showing why, but in summary: X-ray photon generation in an ... |
28,684 | OK, so I have set up my greenhouse with growbags and an irrigation system, and am having good results with growing several varieties of tomatoes and chilies. I'd prefer to automate the feeding of my plants though, so am considering adding a [Venturi injector](https://www.amazon.co.uk/Tourwin-Irrigation-Venturi-Fertiliz... | 2016/08/08 | [
"https://gardening.stackexchange.com/questions/28684",
"https://gardening.stackexchange.com",
"https://gardening.stackexchange.com/users/15448/"
] | Sorry, I disagree with Stormy here - and this is 1 area I have experience - you absolutely can grow tomatos well on a schedule and with automated watering. (I've done it sort of - I have done it proper with Eggplants - commercially - and had a couple of tomatos, cucumbers and Zucchini just plugged into the identical sy... | I feel it is fine to have an automated system IF you know what you are doing and check virtually everyday what is happening with the plants.
Otherwise, anything automated is going to get you in trouble. Plants do not do well with schedules and charts. If one can't grow successfully totally manual, automated will be a... |
5,395,945 | So I decided I want my image names stored in mysql. So I would save the "1" in
in my mysql database.
Now so far I intend to name my iamges in just numbers, in autoincrement actually. But should I name my image? Because I heard mysql can be rather slow, and I don't want a bunch of images names in my database if it's g... | 2011/03/22 | [
"https://Stackoverflow.com/questions/5395945",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/657847/"
] | Uhm....not sure about the context of your question, but broadly speaking, MySQL is one of the fastest database engines you can get for moderate use (the paid for products like Oracle and MS SQL Server are usually better for extreme requirements).
Storing the name as a string will not be noticably slower than storing i... | It's not that clear from your question what you intend to do. But I feel I should share my experience.
I stored image filenames(profile picture of users) as strings in User table, in \_profile\_pic.jpeg convention. The problem was, since browsers cached the images, when a user changed his/her profile picture in Update... |
5,395,945 | So I decided I want my image names stored in mysql. So I would save the "1" in
in my mysql database.
Now so far I intend to name my iamges in just numbers, in autoincrement actually. But should I name my image? Because I heard mysql can be rather slow, and I don't want a bunch of images names in my database if it's g... | 2011/03/22 | [
"https://Stackoverflow.com/questions/5395945",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/657847/"
] | I'm trying to answer based on your clarification response. As there would technically be more data being stored, it would, technically, make it slower. If you are indexing the column that could have the filename, then that could also potentially cause a performance hit due to using up more memory. If or when that becom... | It's not that clear from your question what you intend to do. But I feel I should share my experience.
I stored image filenames(profile picture of users) as strings in User table, in \_profile\_pic.jpeg convention. The problem was, since browsers cached the images, when a user changed his/her profile picture in Update... |
8,316 | Does anyone know if there is a phrase or term that describes the frustration an introvert experiences when they have had too much social exposure and need to be alone?
As an analogy, I recently heard the phrase "hangry" used to describe the state of anger/irritability that some people suffer when they are hungry, and ... | 2014/09/30 | [
"https://cogsci.stackexchange.com/questions/8316",
"https://cogsci.stackexchange.com",
"https://cogsci.stackexchange.com/users/6823/"
] | This does not constitute a definitive answer, so I invite criticism and feedback.
I don't believe there is a specific term for this state, as energy management and the introversion/extroversion scale seem to be a somewhat recent area of focus. However, it seems reasonable to think that the feelings experienced by an o... | I think of it as "over-stimulated" when I find myself in that situation. I haven't needed to use it with others but it strikes me as a positive expression - too much of a good thing. |
47,295,344 | I try to write my very first webextension, following [this tutorial](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Your_first_WebExtension). I wrote a manifest.json and added a [background script](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Anatomy_of_a_WebExtension#Background_scripts) as I wa... | 2017/11/14 | [
"https://Stackoverflow.com/questions/47295344",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3890673/"
] | I filed [a bug request](https://bugzilla.mozilla.org/show_bug.cgi?id=1418024) as @Smile4ever suggested, which [was declined](https://bugzilla.mozilla.org/show_bug.cgi?id=1418024#c11) yesterday. The extension team suggested to file a feature request for what "my" extension should have done, but from the perspective of *... | Currently it is not possible. You might want to file a bug for it: <https://bugzilla.mozilla.org/> |
47,295,344 | I try to write my very first webextension, following [this tutorial](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Your_first_WebExtension). I wrote a manifest.json and added a [background script](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Anatomy_of_a_WebExtension#Background_scripts) as I wa... | 2017/11/14 | [
"https://Stackoverflow.com/questions/47295344",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3890673/"
] | Currently it is not possible. You might want to file a bug for it: <https://bugzilla.mozilla.org/> | For sake of completeness, here is the URL of the bug (feature request) for FF in order to offer functionality (probably optionable) to clear contents of search bar after a search is performed: [Bugzilla 253331](https://bugzilla.mozilla.org/show_bug.cgi?id=253331) |
47,295,344 | I try to write my very first webextension, following [this tutorial](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Your_first_WebExtension). I wrote a manifest.json and added a [background script](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Anatomy_of_a_WebExtension#Background_scripts) as I wa... | 2017/11/14 | [
"https://Stackoverflow.com/questions/47295344",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3890673/"
] | Currently it is not possible. You might want to file a bug for it: <https://bugzilla.mozilla.org/> | It appears that the search bar has been deliberately removed from Fire Fox Quantum and the address bar doubles as a search bar. So from now on use the address bar to type in your search. You will notice that when no web address is typed into the address bar. The address bar, By Default, has text in it that reads. SEARC... |
47,295,344 | I try to write my very first webextension, following [this tutorial](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Your_first_WebExtension). I wrote a manifest.json and added a [background script](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Anatomy_of_a_WebExtension#Background_scripts) as I wa... | 2017/11/14 | [
"https://Stackoverflow.com/questions/47295344",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3890673/"
] | I filed [a bug request](https://bugzilla.mozilla.org/show_bug.cgi?id=1418024) as @Smile4ever suggested, which [was declined](https://bugzilla.mozilla.org/show_bug.cgi?id=1418024#c11) yesterday. The extension team suggested to file a feature request for what "my" extension should have done, but from the perspective of *... | For sake of completeness, here is the URL of the bug (feature request) for FF in order to offer functionality (probably optionable) to clear contents of search bar after a search is performed: [Bugzilla 253331](https://bugzilla.mozilla.org/show_bug.cgi?id=253331) |
47,295,344 | I try to write my very first webextension, following [this tutorial](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Your_first_WebExtension). I wrote a manifest.json and added a [background script](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Anatomy_of_a_WebExtension#Background_scripts) as I wa... | 2017/11/14 | [
"https://Stackoverflow.com/questions/47295344",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3890673/"
] | I filed [a bug request](https://bugzilla.mozilla.org/show_bug.cgi?id=1418024) as @Smile4ever suggested, which [was declined](https://bugzilla.mozilla.org/show_bug.cgi?id=1418024#c11) yesterday. The extension team suggested to file a feature request for what "my" extension should have done, but from the perspective of *... | It appears that the search bar has been deliberately removed from Fire Fox Quantum and the address bar doubles as a search bar. So from now on use the address bar to type in your search. You will notice that when no web address is typed into the address bar. The address bar, By Default, has text in it that reads. SEARC... |
47,295,344 | I try to write my very first webextension, following [this tutorial](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Your_first_WebExtension). I wrote a manifest.json and added a [background script](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Anatomy_of_a_WebExtension#Background_scripts) as I wa... | 2017/11/14 | [
"https://Stackoverflow.com/questions/47295344",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3890673/"
] | For sake of completeness, here is the URL of the bug (feature request) for FF in order to offer functionality (probably optionable) to clear contents of search bar after a search is performed: [Bugzilla 253331](https://bugzilla.mozilla.org/show_bug.cgi?id=253331) | It appears that the search bar has been deliberately removed from Fire Fox Quantum and the address bar doubles as a search bar. So from now on use the address bar to type in your search. You will notice that when no web address is typed into the address bar. The address bar, By Default, has text in it that reads. SEARC... |
4,010,421 | I want to create a client/server web application. The client and server can exchange data back and forth. When i say data i mean like a number, for example (0,8,7...), so everytime a client presses a button it sends a number to the server and the server send an acknowledgement back to client. The cleint side i want to ... | 2010/10/24 | [
"https://Stackoverflow.com/questions/4010421",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/464111/"
] | Assuming you just have no idea where to start, I'd say you should start by learning about [WCF (Windows Communication Foundation)](http://msdn.microsoft.com/en-us/netframework/aa663324.aspx). Obviously, start with the beginner's guide. There are some nice introductory videos there that should get you going. | If there is such a thing as Silverlight sockets, you can use them. I'd rather use WCF. Sockets aren't restricted to local connections, but you should be aware that using ports different from 80 in Web applications can restrict some user from accessing your them.
I would like to add that sockets aren't the fastest loca... |
1,254,758 | Hi I am thinking of migrating a Java/Swing application to Flex3. The existing app architecture is as follows:
Java/Swing client, JDO(Kodo) - Java Persistance engine, JMS - Messaging (for real time updates), EJBs - Business logic, Weblogic, UDB - Back-end database
I am looking to reuse a lot of the java server side fu... | 2009/08/10 | [
"https://Stackoverflow.com/questions/1254758",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/-1/"
] | BlazeDS is great, but it doesn't support real-time messaging. The messaging is based on HTTP and polling. If you need real-time, you need RTMP, which is a proprietary Adobe (real time messaging) protocol. That means you have to pay.
Not sure what Granite DS has to offer.
Bye the way, the Adobe messaging stuff works s... | I'd recommend Blaze DS and Spring "contract first" web services to act as interfaces. Leave EJBs as an implementation detail. Once you get the schemas for the web services right you decouple the Flex front end from the Spring back end. |
16,625,666 | After a recent change my host has made, all auto\_increment columns are incrementing by two. After emailing my host about this, this is what they said:
>
> This sites is located on our new load balanced shared platform. This
> behaviour is expected on the new cluster. The auto increment will not
> actually affect t... | 2013/05/18 | [
"https://Stackoverflow.com/questions/16625666",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1344193/"
] | Disregarding the specifics of your host, if a piece of code depends on auto increment always going one by one and not having holes, then the code is wrong because that was never a guarantee.
The only guarantees you have is that the column will not have duplicates, and new rows will have the next sequence value for tha... | This is very common with a multi-master MySQL setup to prevent primary keys from clashing.
If you were to add a row to both of the load balanced servers at the same time, they'd both try to insert with an auto\_increment ID of, say, 51. You'd get an error and replication would break.
So, in a two-server setup, server... |
5,130 | I came across someone saying that their house (located in the UK) has a hearth. I would have used *fireplace*. Is *hearth* used that commonly nowadays, or is it a bit archaic? | 2013/04/08 | [
"https://ell.stackexchange.com/questions/5130",
"https://ell.stackexchange.com",
"https://ell.stackexchange.com/users/54/"
] | The two words are related, but not identical.
In common usage, a [*fireplace*](https://en.wikipedia.org/wiki/Fireplace) is a semi-open box made of brick or other heat-radiating and non-flammable material. It is built into the structure of the building and contains burning wood to generate heat.
A [*hearth*](https://e... | Since [*hearth*](http://oxforddictionaries.com/definition/english/hearth?q=hearth) means the floor or the area in front of the fireplace, I think it's used [synecdochically](http://oxforddictionaries.com/definition/english/synecdoche?q=synecdoche) and it actually stands for *fireplace*. |
3,003,471 | I am a asp.net developer and don't know much about patterns and architecture. I will very thankful if you can please guide me here.
In my web applications I use 4 layers.
1. Web site project (having web forms + code behind cs files, user controls + code behind cs files, master pages + code behind cs files)
2. CustomT... | 2010/06/09 | [
"https://Stackoverflow.com/questions/3003471",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/281839/"
] | That's not four layers, that's three layers, so it's a regular three tier architecture.
The CustomTypesLayer is not a layer at all. If it was, the user interface would only use the custom types layer and never talk to the business layer directly, and the data access layer would never use the custom types layer.
The t... | Take a look at the Entity Framework or LinqToSQL. They can both generate your data access layer automatically from your database. This will save you a lot of (boring) work and allow you to concentrate on the interesting layers.
Code-behind does not really have anything to do with architecture - it is more of a coding ... |
3,003,471 | I am a asp.net developer and don't know much about patterns and architecture. I will very thankful if you can please guide me here.
In my web applications I use 4 layers.
1. Web site project (having web forms + code behind cs files, user controls + code behind cs files, master pages + code behind cs files)
2. CustomT... | 2010/06/09 | [
"https://Stackoverflow.com/questions/3003471",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/281839/"
] | As far as patterns go, I recommend getting to grips with these:
* My biggets favourite by a mile is the [Dependency Inversion Principle](http://en.wikipedia.org/wiki/Dependency_inversion_principle) (DIP), also commonly known as (or at least very similar to) [Inversion of control](http://en.wikipedia.org/wiki/Inversion... | Take a look at the Entity Framework or LinqToSQL. They can both generate your data access layer automatically from your database. This will save you a lot of (boring) work and allow you to concentrate on the interesting layers.
Code-behind does not really have anything to do with architecture - it is more of a coding ... |
103,566 | What I am asking is this: Why can't a body be solid, then solid-ish, then solid-like, then liquid-like, then liquid-ish, then liquid, then vapor-like and then vapor? Why is there a rigid temperature boundaries between solid, liquid and vapor? Why doesn't water simply change "states" in a continuous manner? | 2014/03/15 | [
"https://physics.stackexchange.com/questions/103566",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/42420/"
] | The difference between solid and liquid lies in the atomic structure. Ice is crystalline (and therefore in an ordered state) while water has no such ordering. It is amorphous.
So the reason for the abrupt change in state is that something cannot be ordered and unorderd *at the same time*. Now you may say "Hey, why not... | Fill a bowl with water, let it stand for a few days and then see how much water is left. Water vaporizer all the time depending on the conditions. Boiling means that vapor bells are created everywhere through the liquid. Below boiling temperature the vaporization only occurs at the boundary surface with the air.
Acco... |
103,566 | What I am asking is this: Why can't a body be solid, then solid-ish, then solid-like, then liquid-like, then liquid-ish, then liquid, then vapor-like and then vapor? Why is there a rigid temperature boundaries between solid, liquid and vapor? Why doesn't water simply change "states" in a continuous manner? | 2014/03/15 | [
"https://physics.stackexchange.com/questions/103566",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/42420/"
] | There are quite strong but short-range attractive forces which are keeping molecules in crystal mesh or in liquid. Strength and short range of the forces results in *instability* of “solid-ish”, “liquid-ish” or “vapour-like” form of material.
To illustrate the instability consider a thought experiment. We have a magne... | Fill a bowl with water, let it stand for a few days and then see how much water is left. Water vaporizer all the time depending on the conditions. Boiling means that vapor bells are created everywhere through the liquid. Below boiling temperature the vaporization only occurs at the boundary surface with the air.
Acco... |
103,566 | What I am asking is this: Why can't a body be solid, then solid-ish, then solid-like, then liquid-like, then liquid-ish, then liquid, then vapor-like and then vapor? Why is there a rigid temperature boundaries between solid, liquid and vapor? Why doesn't water simply change "states" in a continuous manner? | 2014/03/15 | [
"https://physics.stackexchange.com/questions/103566",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/42420/"
] | The difference between solid and liquid lies in the atomic structure. Ice is crystalline (and therefore in an ordered state) while water has no such ordering. It is amorphous.
So the reason for the abrupt change in state is that something cannot be ordered and unorderd *at the same time*. Now you may say "Hey, why not... | There are quite strong but short-range attractive forces which are keeping molecules in crystal mesh or in liquid. Strength and short range of the forces results in *instability* of “solid-ish”, “liquid-ish” or “vapour-like” form of material.
To illustrate the instability consider a thought experiment. We have a magne... |
69,653 | I've recently been recruited into a large organisation in the UK as part of a huge hiring drive the business has engaged in with regards to their development function. I'm a Senior Developer, and my manager is in charge of the whole department.
Around 75% of the department are new with more people on the way, so every... | 2016/06/12 | [
"https://workplace.stackexchange.com/questions/69653",
"https://workplace.stackexchange.com",
"https://workplace.stackexchange.com/users/52639/"
] | Your organization has had a huge flux of new people and you can expect that some folks aren't going to handle the situation smoothly. Having that many people pour into your department challenges stability and really puts stress on the organizational structures.
In your situation, you have a coworker/lead that likely ... | It's still pretty early days with this company. Before elevating this issue formally maybe go for a coffee with some other people who have been at the company for a few years also and (tactfully) ask them about it. He may be well known for this sort of thing.
Since you don't yet know the lay of the land, I would reco... |
69,653 | I've recently been recruited into a large organisation in the UK as part of a huge hiring drive the business has engaged in with regards to their development function. I'm a Senior Developer, and my manager is in charge of the whole department.
Around 75% of the department are new with more people on the way, so every... | 2016/06/12 | [
"https://workplace.stackexchange.com/questions/69653",
"https://workplace.stackexchange.com",
"https://workplace.stackexchange.com/users/52639/"
] | It's still pretty early days with this company. Before elevating this issue formally maybe go for a coffee with some other people who have been at the company for a few years also and (tactfully) ask them about it. He may be well known for this sort of thing.
Since you don't yet know the lay of the land, I would reco... | I would approach the problem from a simple perspective. He made some changes on the code but did not let anyone know, right? If he likes authority and power, simply feed it to him. When you have a casual moment (lunch, around the water cooler, etc.) ask him in a polite and yet admiring way (sucking up is a tool to use ... |
69,653 | I've recently been recruited into a large organisation in the UK as part of a huge hiring drive the business has engaged in with regards to their development function. I'm a Senior Developer, and my manager is in charge of the whole department.
Around 75% of the department are new with more people on the way, so every... | 2016/06/12 | [
"https://workplace.stackexchange.com/questions/69653",
"https://workplace.stackexchange.com",
"https://workplace.stackexchange.com/users/52639/"
] | It's still pretty early days with this company. Before elevating this issue formally maybe go for a coffee with some other people who have been at the company for a few years also and (tactfully) ask them about it. He may be well known for this sort of thing.
Since you don't yet know the lay of the land, I would reco... | As an engineer myself, I can attest to the occasionally headstrong developer causing friction within a team; I can also attest to some of the best software developers I know being these people. Of course I can't say one way or another from your question as it was presented short-form. Your peer might be as unbearable a... |
69,653 | I've recently been recruited into a large organisation in the UK as part of a huge hiring drive the business has engaged in with regards to their development function. I'm a Senior Developer, and my manager is in charge of the whole department.
Around 75% of the department are new with more people on the way, so every... | 2016/06/12 | [
"https://workplace.stackexchange.com/questions/69653",
"https://workplace.stackexchange.com",
"https://workplace.stackexchange.com/users/52639/"
] | Your organization has had a huge flux of new people and you can expect that some folks aren't going to handle the situation smoothly. Having that many people pour into your department challenges stability and really puts stress on the organizational structures.
In your situation, you have a coworker/lead that likely ... | I would approach the problem from a simple perspective. He made some changes on the code but did not let anyone know, right? If he likes authority and power, simply feed it to him. When you have a casual moment (lunch, around the water cooler, etc.) ask him in a polite and yet admiring way (sucking up is a tool to use ... |
69,653 | I've recently been recruited into a large organisation in the UK as part of a huge hiring drive the business has engaged in with regards to their development function. I'm a Senior Developer, and my manager is in charge of the whole department.
Around 75% of the department are new with more people on the way, so every... | 2016/06/12 | [
"https://workplace.stackexchange.com/questions/69653",
"https://workplace.stackexchange.com",
"https://workplace.stackexchange.com/users/52639/"
] | Your organization has had a huge flux of new people and you can expect that some folks aren't going to handle the situation smoothly. Having that many people pour into your department challenges stability and really puts stress on the organizational structures.
In your situation, you have a coworker/lead that likely ... | As an engineer myself, I can attest to the occasionally headstrong developer causing friction within a team; I can also attest to some of the best software developers I know being these people. Of course I can't say one way or another from your question as it was presented short-form. Your peer might be as unbearable a... |
5,251 | Using Lightroom 2, I'm trying to filter by multiple keywords (aka tags) at once, using an AND semantic. i.e. I want to find all pictures that have all of the specified keywords.
The closest I can find is to go to the Library Filter panel in Metadata mode and select multiple keywords, but that has an OR semantic, which... | 2010/11/29 | [
"https://photo.stackexchange.com/questions/5251",
"https://photo.stackexchange.com",
"https://photo.stackexchange.com/users/2383/"
] | The only way I know how to explicitly do this is with Smart Collections. With Smart Collections, you have the ability to choose either AND or OR semantics when configuring your criteria. There is another good thread on this subject here:
[Good Uses for Lightroom's Smart Collections](https://photo.stackexchange.com/que... | I have Lightroom 3, and here's how you do it there (perhaps someone with LR 2 could verify if this behavior is the same):
In the Library module, show the filter bar, choose Text.
There are two dropdowns and a text entry box. The first dropdown should read *Keywords*. Set the second dropdown to *Contains All* (as oppo... |
42,077 | I remember reading that the US president can give an order to a civilian via some special letter. (The example given involved an IT company employee ordered to install a back-door in the company's infrastructure.) However, I cannot find this described in the Wikipedia article [Powers of the president of the United Stat... | 2019/06/13 | [
"https://law.stackexchange.com/questions/42077",
"https://law.stackexchange.com",
"https://law.stackexchange.com/users/26191/"
] | The executive branch of the US government, or specific parts of it, can demand that a person do particular things, when a statute has authorized such a demand. Such demands are not usually made at the level of the President of the United States, but the president could order a specific official to take such action. For... | Generally, in times of peace the President can not give orders to a private citizen.
However in times of war or emergencies, the courts have allowed the President to give some pretty extreme executive orders as outlined in the article you mentioned. <https://en.wikipedia.org/wiki/Powers_of_the_president_of_the_United_... |
42,077 | I remember reading that the US president can give an order to a civilian via some special letter. (The example given involved an IT company employee ordered to install a back-door in the company's infrastructure.) However, I cannot find this described in the Wikipedia article [Powers of the president of the United Stat... | 2019/06/13 | [
"https://law.stackexchange.com/questions/42077",
"https://law.stackexchange.com",
"https://law.stackexchange.com/users/26191/"
] | Generally, in times of peace the President can not give orders to a private citizen.
However in times of war or emergencies, the courts have allowed the President to give some pretty extreme executive orders as outlined in the article you mentioned. <https://en.wikipedia.org/wiki/Powers_of_the_president_of_the_United_... | Keep in mind, the president is the high boss of the entire executive branch, i.e. the mechanisms of government which actually get things done.
So for instance he can command the Dept. Of Transportation or FBI or the State Department or HUD or the Federal Reserve or FEMA or dozens of other agencies. And then they have... |
42,077 | I remember reading that the US president can give an order to a civilian via some special letter. (The example given involved an IT company employee ordered to install a back-door in the company's infrastructure.) However, I cannot find this described in the Wikipedia article [Powers of the president of the United Stat... | 2019/06/13 | [
"https://law.stackexchange.com/questions/42077",
"https://law.stackexchange.com",
"https://law.stackexchange.com/users/26191/"
] | Generally, in times of peace the President can not give orders to a private citizen.
However in times of war or emergencies, the courts have allowed the President to give some pretty extreme executive orders as outlined in the article you mentioned. <https://en.wikipedia.org/wiki/Powers_of_the_president_of_the_United_... | A civilian is defined as a person who is not a part of the armed forces. The Executive branch of the Federal government of the USA has hundreds of thousands of civilian employees, many in departments which have no connection with the Department of Defense or involvement with military.
As the chief executive of the US... |
42,077 | I remember reading that the US president can give an order to a civilian via some special letter. (The example given involved an IT company employee ordered to install a back-door in the company's infrastructure.) However, I cannot find this described in the Wikipedia article [Powers of the president of the United Stat... | 2019/06/13 | [
"https://law.stackexchange.com/questions/42077",
"https://law.stackexchange.com",
"https://law.stackexchange.com/users/26191/"
] | The executive branch of the US government, or specific parts of it, can demand that a person do particular things, when a statute has authorized such a demand. Such demands are not usually made at the level of the President of the United States, but the president could order a specific official to take such action. For... | Keep in mind, the president is the high boss of the entire executive branch, i.e. the mechanisms of government which actually get things done.
So for instance he can command the Dept. Of Transportation or FBI or the State Department or HUD or the Federal Reserve or FEMA or dozens of other agencies. And then they have... |
42,077 | I remember reading that the US president can give an order to a civilian via some special letter. (The example given involved an IT company employee ordered to install a back-door in the company's infrastructure.) However, I cannot find this described in the Wikipedia article [Powers of the president of the United Stat... | 2019/06/13 | [
"https://law.stackexchange.com/questions/42077",
"https://law.stackexchange.com",
"https://law.stackexchange.com/users/26191/"
] | The executive branch of the US government, or specific parts of it, can demand that a person do particular things, when a statute has authorized such a demand. Such demands are not usually made at the level of the President of the United States, but the president could order a specific official to take such action. For... | A civilian is defined as a person who is not a part of the armed forces. The Executive branch of the Federal government of the USA has hundreds of thousands of civilian employees, many in departments which have no connection with the Department of Defense or involvement with military.
As the chief executive of the US... |
42,077 | I remember reading that the US president can give an order to a civilian via some special letter. (The example given involved an IT company employee ordered to install a back-door in the company's infrastructure.) However, I cannot find this described in the Wikipedia article [Powers of the president of the United Stat... | 2019/06/13 | [
"https://law.stackexchange.com/questions/42077",
"https://law.stackexchange.com",
"https://law.stackexchange.com/users/26191/"
] | Keep in mind, the president is the high boss of the entire executive branch, i.e. the mechanisms of government which actually get things done.
So for instance he can command the Dept. Of Transportation or FBI or the State Department or HUD or the Federal Reserve or FEMA or dozens of other agencies. And then they have... | A civilian is defined as a person who is not a part of the armed forces. The Executive branch of the Federal government of the USA has hundreds of thousands of civilian employees, many in departments which have no connection with the Department of Defense or involvement with military.
As the chief executive of the US... |
470,281 | We want to send emails through our webapp.
Users of the app provide their email adresses.
In some cases, we want to send transactional email from the webapp, using the current user as a sender.
Does using the User's name and email adress in the email `from` header affect email deliverability reputation?
Are there any ... | 2013/01/18 | [
"https://serverfault.com/questions/470281",
"https://serverfault.com",
"https://serverfault.com/users/154997/"
] | Apart from the deliverability issue, the main problem to consider is that if you make it possible for internet users to send emails through your server, you run the risk of a spammer using the server to spam. | Definitely. If you're using it as the envelope sender, yes.
The server which transmits the messages will not have a reverse DNS entry (PTR record) for its IP address that can be identified with the domain of the sender. This is before additional precautions such as SPF records and domain keys come into play. From the ... |
470,281 | We want to send emails through our webapp.
Users of the app provide their email adresses.
In some cases, we want to send transactional email from the webapp, using the current user as a sender.
Does using the User's name and email adress in the email `from` header affect email deliverability reputation?
Are there any ... | 2013/01/18 | [
"https://serverfault.com/questions/470281",
"https://serverfault.com",
"https://serverfault.com/users/154997/"
] | You would be opening a whole can of worms if you do not authenticate the email address first.
This would allow users to send emails with any from address. If you get each user to authenticate the email address they want to use, i.e. send an email to the address they specify, and get them to provide information in that... | Definitely. If you're using it as the envelope sender, yes.
The server which transmits the messages will not have a reverse DNS entry (PTR record) for its IP address that can be identified with the domain of the sender. This is before additional precautions such as SPF records and domain keys come into play. From the ... |
470,281 | We want to send emails through our webapp.
Users of the app provide their email adresses.
In some cases, we want to send transactional email from the webapp, using the current user as a sender.
Does using the User's name and email adress in the email `from` header affect email deliverability reputation?
Are there any ... | 2013/01/18 | [
"https://serverfault.com/questions/470281",
"https://serverfault.com",
"https://serverfault.com/users/154997/"
] | You would be opening a whole can of worms if you do not authenticate the email address first.
This would allow users to send emails with any from address. If you get each user to authenticate the email address they want to use, i.e. send an email to the address they specify, and get them to provide information in that... | Apart from the deliverability issue, the main problem to consider is that if you make it possible for internet users to send emails through your server, you run the risk of a spammer using the server to spam. |
61,475 | As I know CBC does not provide integrity for the message, thus HMAC is used to provide integrity for CBC message. Also, I hear about CBC-MAC which can provide integrity and confidentiality. Which one is better CBC-MAC or CBC with HMAC?
And when do I need to use CBC and HMAC? | 2018/08/13 | [
"https://crypto.stackexchange.com/questions/61475",
"https://crypto.stackexchange.com",
"https://crypto.stackexchange.com/users/57567/"
] | >
> Also, there is CBC-MAC for providing integrity and confidentiality. Which one is better CBC-MAC or CBC with HMAC?
>
>
>
Generally, asking which one is better results in opinionated answers.
However, since CBC-MAC cannot be used for dynamically sized messages and may lead to compromise when the same key is use... | It sounds like you have one big misconception in your question:
>
> Also, I hear about CBC-MAC which can provide integrity and confidentiality. Which one is better CBC-MAC or CBC with HMAC?
>
>
>
The first sentence reads like you misunderstand CBC-MAC to be an algorithm that provides *two* properties, integrity a... |
61,475 | As I know CBC does not provide integrity for the message, thus HMAC is used to provide integrity for CBC message. Also, I hear about CBC-MAC which can provide integrity and confidentiality. Which one is better CBC-MAC or CBC with HMAC?
And when do I need to use CBC and HMAC? | 2018/08/13 | [
"https://crypto.stackexchange.com/questions/61475",
"https://crypto.stackexchange.com",
"https://crypto.stackexchange.com/users/57567/"
] | >
> Also, there is CBC-MAC for providing integrity and confidentiality. Which one is better CBC-MAC or CBC with HMAC?
>
>
>
Generally, asking which one is better results in opinionated answers.
However, since CBC-MAC cannot be used for dynamically sized messages and may lead to compromise when the same key is use... | [CBC](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Cipher_Block_Chaining_(CBC)) provides message confidentiality, using a [block cipher](https://en.wikipedia.org/wiki/Block_cipher) as the primitive.
[CBC-MAC](https://en.wikipedia.org/wiki/CBC-MAC) provides message integrity, using a block cipher as the... |
61,475 | As I know CBC does not provide integrity for the message, thus HMAC is used to provide integrity for CBC message. Also, I hear about CBC-MAC which can provide integrity and confidentiality. Which one is better CBC-MAC or CBC with HMAC?
And when do I need to use CBC and HMAC? | 2018/08/13 | [
"https://crypto.stackexchange.com/questions/61475",
"https://crypto.stackexchange.com",
"https://crypto.stackexchange.com/users/57567/"
] | It sounds like you have one big misconception in your question:
>
> Also, I hear about CBC-MAC which can provide integrity and confidentiality. Which one is better CBC-MAC or CBC with HMAC?
>
>
>
The first sentence reads like you misunderstand CBC-MAC to be an algorithm that provides *two* properties, integrity a... | [CBC](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Cipher_Block_Chaining_(CBC)) provides message confidentiality, using a [block cipher](https://en.wikipedia.org/wiki/Block_cipher) as the primitive.
[CBC-MAC](https://en.wikipedia.org/wiki/CBC-MAC) provides message integrity, using a block cipher as the... |
114,738 | I'm a full control user. When I click add web part. I can only see "List and library" in categories. As i am fully new to Sharepoint, can you please give me a detailed guideline on how to solve this problem.
Maybe there is something need to be change in site collection root. but i can't find which is the root site. | 2014/09/11 | [
"https://sharepoint.stackexchange.com/questions/114738",
"https://sharepoint.stackexchange.com",
"https://sharepoint.stackexchange.com/users/33307/"
] | @Hardik: You don't need to be site collection admin to view or add web parts. Sheesh!
Crystal, SharePoint Online still has a version and also comes in many flavours from Education to Enterprise. I would suggest you find this information out first.
Other questions ahd factors to consider:
* What are you "adding a web... | Firstly check whether you are a site collection administrator:
Navigate through ribbon to Site Settings ->Users and Permissions->Site collection Administrators
if you can see the above option then you should get the permissions. |
2,601,602 | The questions says it all, just wondering, in an interview, what would you say when they ask you, "What does it practically mean by Hashtable or Vectors being synchronized?" | 2010/04/08 | [
"https://Stackoverflow.com/questions/2601602",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/231917/"
] | Practically it means two things:
1. Don't use them unless you will be sharing them between threads (if not just use HashMap or ArrayList).
2. If you are sharing them between threads, check that the synchronization policies they implement actually are sufficient to make your program threadsafe (because the existence of... | It means that the *access* to the underlying array/collection (add, get, set, put, remove, etc..etc..) is all synchronized. It cannot take place simultaneously. Virtually, all access is been laid out in a first-in-first-out (FIFO) queue. Only and if only if there's nobody (read: no other thread) who's currently accessi... |
2,601,602 | The questions says it all, just wondering, in an interview, what would you say when they ask you, "What does it practically mean by Hashtable or Vectors being synchronized?" | 2010/04/08 | [
"https://Stackoverflow.com/questions/2601602",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/231917/"
] | Practically it means two things:
1. Don't use them unless you will be sharing them between threads (if not just use HashMap or ArrayList).
2. If you are sharing them between threads, check that the synchronization policies they implement actually are sufficient to make your program threadsafe (because the existence of... | Only one thread of execution can change the state of the container at any given time.
If the container was not synchronised, multiple thread of execution could try to change the state of the container at the same time. This would of course most likely end up with the internal state of the container being corrupted, i.... |
2,601,602 | The questions says it all, just wondering, in an interview, what would you say when they ask you, "What does it practically mean by Hashtable or Vectors being synchronized?" | 2010/04/08 | [
"https://Stackoverflow.com/questions/2601602",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/231917/"
] | Practically it means two things:
1. Don't use them unless you will be sharing them between threads (if not just use HashMap or ArrayList).
2. If you are sharing them between threads, check that the synchronization policies they implement actually are sufficient to make your program threadsafe (because the existence of... | It means that only one thread may access it at a time.
This may be a problem if you use it in a program that uses only a thread , because the process of checking who owns the monitor ( which thread tries to use it ) will still be performed wasting valuable processing time.
Even using them with one or more thread may ... |
2,601,602 | The questions says it all, just wondering, in an interview, what would you say when they ask you, "What does it practically mean by Hashtable or Vectors being synchronized?" | 2010/04/08 | [
"https://Stackoverflow.com/questions/2601602",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/231917/"
] | It means that the *access* to the underlying array/collection (add, get, set, put, remove, etc..etc..) is all synchronized. It cannot take place simultaneously. Virtually, all access is been laid out in a first-in-first-out (FIFO) queue. Only and if only if there's nobody (read: no other thread) who's currently accessi... | Only one thread of execution can change the state of the container at any given time.
If the container was not synchronised, multiple thread of execution could try to change the state of the container at the same time. This would of course most likely end up with the internal state of the container being corrupted, i.... |
2,601,602 | The questions says it all, just wondering, in an interview, what would you say when they ask you, "What does it practically mean by Hashtable or Vectors being synchronized?" | 2010/04/08 | [
"https://Stackoverflow.com/questions/2601602",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/231917/"
] | It means that the *access* to the underlying array/collection (add, get, set, put, remove, etc..etc..) is all synchronized. It cannot take place simultaneously. Virtually, all access is been laid out in a first-in-first-out (FIFO) queue. Only and if only if there's nobody (read: no other thread) who's currently accessi... | It means that only one thread may access it at a time.
This may be a problem if you use it in a program that uses only a thread , because the process of checking who owns the monitor ( which thread tries to use it ) will still be performed wasting valuable processing time.
Even using them with one or more thread may ... |
2,601,602 | The questions says it all, just wondering, in an interview, what would you say when they ask you, "What does it practically mean by Hashtable or Vectors being synchronized?" | 2010/04/08 | [
"https://Stackoverflow.com/questions/2601602",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/231917/"
] | Only one thread of execution can change the state of the container at any given time.
If the container was not synchronised, multiple thread of execution could try to change the state of the container at the same time. This would of course most likely end up with the internal state of the container being corrupted, i.... | It means that only one thread may access it at a time.
This may be a problem if you use it in a program that uses only a thread , because the process of checking who owns the monitor ( which thread tries to use it ) will still be performed wasting valuable processing time.
Even using them with one or more thread may ... |
11,379 | When people say they are spiritual, although atheist, what do they mean, if they mean something at all? Can you claim being spiritual if you don't believe in gods, ghosts and the like?
Is there a spirit, from a non-religious point of view, as a separate thing from the mind? | 2014/05/07 | [
"https://philosophy.stackexchange.com/questions/11379",
"https://philosophy.stackexchange.com",
"https://philosophy.stackexchange.com/users/4471/"
] | When an atheist says she's spiritual, she means that she finds beauty and balance in the world around her and in her very own self. There are lots of activities other than the ones that have to do with religion that you can participate in that will get you that outlook on life: art, science, philosophy, etc. | Re: *"Is there a spirit, from a non-religious point of view, as a separate thing from the mind?"*
I would say yes, inasmuch as an emotional state, such as shock, is not the same as mind itself. But spirit is more that just a state. As the notes below show, it is also like a flame, and other things besides. It has a co... |
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