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 |
|---|---|---|---|---|---|
53,642 | Forty years ago, I read a report concerning the difficulties of protecting my companies equipment, which was to be installed in Air Force One, from a Nuclear EMP. An EMP generated by a high altitude nuclear detonation seemed particularly problematic. It raises concern about our power plants ability to safely shutdown a... | 2013/02/11 | [
"https://physics.stackexchange.com/questions/53642",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/20836/"
] | Nuclear plants are designed with a high degree of [passive safety measures](http://en.wikipedia.org/wiki/Passive_nuclear_safety), which come in far too many varieties to list here. Basically, the idea is that your systems need to be working correctly in order to maintain power generation. Normal operation involves acti... | An ElectroMagnetic Pulse (EMP) is generated high in the atmosphere as a hostile act in war, a nuclear detonation generating electromagnetic pulses [at three levels](http://en.wikipedia.org/wiki/Electromagnetic_pulse), by the 1 MeV gammas of the detonation and their secondary effects, and by displacing the magnetic fiel... |
53,642 | Forty years ago, I read a report concerning the difficulties of protecting my companies equipment, which was to be installed in Air Force One, from a Nuclear EMP. An EMP generated by a high altitude nuclear detonation seemed particularly problematic. It raises concern about our power plants ability to safely shutdown a... | 2013/02/11 | [
"https://physics.stackexchange.com/questions/53642",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/20836/"
] | Nuclear plants are designed with a high degree of [passive safety measures](http://en.wikipedia.org/wiki/Passive_nuclear_safety), which come in far too many varieties to list here. Basically, the idea is that your systems need to be working correctly in order to maintain power generation. Normal operation involves acti... | US nuclear power plants are basically designed to want to shut down.
Operators have to constantly work every hour of every day to monitor systems in order to keep it going. If anything that's system critical has an issue then the system will automatically trip a shut down of the reactor.
After that the only task invol... |
13,506,055 | I have excel spreadsheet
I am looking to know date-time when my excel cells have been modified last time.
Can I do it in Excel or Access?
If yes, what function I can use?
Thanx! | 2012/11/22 | [
"https://Stackoverflow.com/questions/13506055",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1751544/"
] | in Excel, you can **Track Changes**
This opens up the workbook for sharing, and you can even tell Excel to track specific cells, and if you want your changes tracked or not.
This is an examp... | You can use this Track Changes feature to find out the last modifier date of a cell and find who the user was.
How to Track Changes in Excel 2007
<http://www.online-tech-tips.com/ms-office-tips/track-changes-in-excel/> |
31,304 | In Japan, most homes have automatic baths which set up the bath at a pre-set temperature and pre-set level. However twice I stayed at high priced hotels and the room bath was a manual bath like you commonly see in the western countries in private homes and its a real pain- difficult to set to a temperature and wasteful... | 2014/07/02 | [
"https://travel.stackexchange.com/questions/31304",
"https://travel.stackexchange.com",
"https://travel.stackexchange.com/users/16703/"
] | Bathtubs of any kind aren't actually all that common in Japanese hotels. The cheaper ones, especially business hotels and the like, tend to have only showers, and most *minshuku/ryokan* and all capsule hotels don't have any in-room bathing facilities at all, only large communal and/or reservable *onsen* baths.
If you'... | **If you want to have a Japanese bathtub, it's best to stay in a Japanese-style hotel!**
Yes, Western-style hotels and business hotels generally have more western bathtubs. Remember, in Japan, baths are for bathing, not washing. In general, showers are better at washing your body.
Many Japanese consider it gross to s... |
31,304 | In Japan, most homes have automatic baths which set up the bath at a pre-set temperature and pre-set level. However twice I stayed at high priced hotels and the room bath was a manual bath like you commonly see in the western countries in private homes and its a real pain- difficult to set to a temperature and wasteful... | 2014/07/02 | [
"https://travel.stackexchange.com/questions/31304",
"https://travel.stackexchange.com",
"https://travel.stackexchange.com/users/16703/"
] | Bathtubs of any kind aren't actually all that common in Japanese hotels. The cheaper ones, especially business hotels and the like, tend to have only showers, and most *minshuku/ryokan* and all capsule hotels don't have any in-room bathing facilities at all, only large communal and/or reservable *onsen* baths.
If you'... | All the love hotels that I have been to have had manual western bathtubs which is a real pain so I don't think even Japanese hotels (the ones that can't have sento or onsen) have Japanese style bathtubs. |
31,304 | In Japan, most homes have automatic baths which set up the bath at a pre-set temperature and pre-set level. However twice I stayed at high priced hotels and the room bath was a manual bath like you commonly see in the western countries in private homes and its a real pain- difficult to set to a temperature and wasteful... | 2014/07/02 | [
"https://travel.stackexchange.com/questions/31304",
"https://travel.stackexchange.com",
"https://travel.stackexchange.com/users/16703/"
] | **If you want to have a Japanese bathtub, it's best to stay in a Japanese-style hotel!**
Yes, Western-style hotels and business hotels generally have more western bathtubs. Remember, in Japan, baths are for bathing, not washing. In general, showers are better at washing your body.
Many Japanese consider it gross to s... | All the love hotels that I have been to have had manual western bathtubs which is a real pain so I don't think even Japanese hotels (the ones that can't have sento or onsen) have Japanese style bathtubs. |
35,258 | I am not too sure about the verb "withhold" [here](http://healthinformation.elcaminohospital.org/Library/TestsProcedures/Cardiovascular/92,P07747):
>
> Generally, there is no fasting requirement prior to a CT scan, unless a contrast dye is to be used. Your doctor will give you special instructions ahead of time if c... | 2014/10/09 | [
"https://ell.stackexchange.com/questions/35258",
"https://ell.stackexchange.com",
"https://ell.stackexchange.com/users/6362/"
] | The verb "withhold" is both transitive and intransitive. If you withhold food and drink from somebody, it means that you refuse to give food and drink to somebody. Here, it has been used as a transitive verb; it has an object.
When this verb means to refrain, it is used as an intransitive verb; it has no object. So th... | The example is OK. All it is saying is a combination of:
>
> Your doctor will give you special instructions ahead of time if contrast is to be used.
>
>
>
and
>
> Your doctor will give you special instructions ahead of time if you will need to withhold food and drink.
>
>
>
Though logically if the first is ... |
54,138,044 | I am a total newbie to web ASP .NET Core MVC programming and see all these examples of bootstrap and forms with list boxes and simple controls.
In the old days, we used to have active x containers with custom controls that could acquire real time data updates, we used CORBA back then.
Is there any functional equivale... | 2019/01/10 | [
"https://Stackoverflow.com/questions/54138044",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/9253027/"
] | Out of the box, you can't do this easily, however there's a library for it called [SignalR](https://en.wikipedia.org/wiki/SignalR). | You can use [Server-Sent-Event](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events). |
100,842 | I'm fairly new to Google analytics. I am looking at a single page website, with multiple "screens" or sections from top to bottom. When you scroll down you go to the next screen.
What I need is a way to use Google Analytics to find out how much time a user spends on each screen. Is there a way to do this? Please note ... | 2016/11/04 | [
"https://webmasters.stackexchange.com/questions/100842",
"https://webmasters.stackexchange.com",
"https://webmasters.stackexchange.com/users/71664/"
] | You're looking at a custom event. You can set it to fire when the page is loaded - then again when it's unloaded.
This article covers some of the tricks of implementation (do you measure just time it's loaded, or time it's visible? etc)
<http://www.analytics-ninja.com/blog/2015/02/real-time-page-google-analytics.html... | On the assumption that you have Google Tag Manager installed, and that your website has CSS or a mutation that occurs when the user hits a certain section, then you can use the Mutation Observer. This will require some work from yourself to capture the specific mutation.
On each mutation, you can then fire a custom HT... |
2,893,771 | I am scanning over a large amount of data and looking for common trends in it. Every time I meet a recurrence of a unit, I want to increment the count of it. What is the best data structure or way to hold this data. I need to be able to search it quickly, and also have a count with each unit of data. | 2010/05/23 | [
"https://Stackoverflow.com/questions/2893771",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/106534/"
] | You didn't specify a language, but a [hash (associative array)](http://en.wikipedia.org/wiki/Associative_array) is your best data structure.
It can sometimes be called a map/hashmap depending on a language (Java has HashMaps, Perl hash hashes, .
A hash/associative array/map data structure consists of a set of key-val... | Dictionary/Hash table would be the best if you need fast look up. |
2,893,771 | I am scanning over a large amount of data and looking for common trends in it. Every time I meet a recurrence of a unit, I want to increment the count of it. What is the best data structure or way to hold this data. I need to be able to search it quickly, and also have a count with each unit of data. | 2010/05/23 | [
"https://Stackoverflow.com/questions/2893771",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/106534/"
] | You didn't specify a language, but a [hash (associative array)](http://en.wikipedia.org/wiki/Associative_array) is your best data structure.
It can sometimes be called a map/hashmap depending on a language (Java has HashMaps, Perl hash hashes, .
A hash/associative array/map data structure consists of a set of key-val... | As has been mentioned, dictionaries/hash tables are your best bet. But your question is a little clear and I noticed that you mentioned compression in your tags; you may want to look at [Huffman trees](http://www.siggraph.org/education/materials/HyperGraph/video/mpeg/mpegfaq/huffman_tutorial.html) also. |
42,591,024 | Is there a way to view a list of all the files that people have uploaded/attached to a channel? Perhaps even through the search feature or a slash command? Or maybe there's a simple plugin that adds this functionality?
As a comparison, this is a basic feature of HipChat and Slack, but I don't see it in Mattermost. I'm... | 2017/03/04 | [
"https://Stackoverflow.com/questions/42591024",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/676337/"
] | Now there is a plugin for that, compatible with versions 5.12+:
<https://github.com/Amonith/mattermost-file-list>
Disclaimer: I'm the author. | Mattermost currently (version 3.6) does not have any feature or API endpoint to allow listing all attachments in a channel, nor any way of searching for messages with attachments, so this currently isn't possible. |
42,591,024 | Is there a way to view a list of all the files that people have uploaded/attached to a channel? Perhaps even through the search feature or a slash command? Or maybe there's a simple plugin that adds this functionality?
As a comparison, this is a basic feature of HipChat and Slack, but I don't see it in Mattermost. I'm... | 2017/03/04 | [
"https://Stackoverflow.com/questions/42591024",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/676337/"
] | Now there is a plugin for that, compatible with versions 5.12+:
<https://github.com/Amonith/mattermost-file-list>
Disclaimer: I'm the author. | FWIW, meanwhile there is a comprehensive UI available from the "Search" edit to allow just that:
[](https://i.stack.imgur.com/IH36R.png) |
58,200 | I was wondering if the members of the community would kindly share their wisdom in what is the best way to get BibTeX entries from ISBN number? I am currently using
[this](http://manas.tungare.name/software/isbn-to-bibtex/) service but results leave much to be desired for. Before I start writing a script which will fi... | 2012/06/02 | [
"https://tex.stackexchange.com/questions/58200",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/10284/"
] | Did you try [Lead2Amazon](http://lead.to/amazon/en/)?
Select `BibTeX`, enter your ISBN, and click on "set and search" -- done.
Sometimes you need to try other Amazon sites, e.g. when searching books of Herbert Voss ... | I wrote a script a few years ago that will take in ISBN numbers and emit BibTeX entries. See <https://gist.github.com/DavidGriffith/5097431>. It's very handy when you're faced with a bunch of books and you have a barcode scanner of some sort. |
58,200 | I was wondering if the members of the community would kindly share their wisdom in what is the best way to get BibTeX entries from ISBN number? I am currently using
[this](http://manas.tungare.name/software/isbn-to-bibtex/) service but results leave much to be desired for. Before I start writing a script which will fi... | 2012/06/02 | [
"https://tex.stackexchange.com/questions/58200",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/10284/"
] | Did you try [Lead2Amazon](http://lead.to/amazon/en/)?
Select `BibTeX`, enter your ISBN, and click on "set and search" -- done.
Sometimes you need to try other Amazon sites, e.g. when searching books of Herbert Voss ... | Update for April 2022:
* Ottobib is offline.
* [www.citeulike.org/](http://www.citeulike.org/) is a gambling website now.
* Bibtex has a working ISBN converter here: <https://www.bibtex.com/c/isbn-to-bibtex-converter/> |
58,200 | I was wondering if the members of the community would kindly share their wisdom in what is the best way to get BibTeX entries from ISBN number? I am currently using
[this](http://manas.tungare.name/software/isbn-to-bibtex/) service but results leave much to be desired for. Before I start writing a script which will fi... | 2012/06/02 | [
"https://tex.stackexchange.com/questions/58200",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/10284/"
] | Did you try [Lead2Amazon](http://lead.to/amazon/en/)?
Select `BibTeX`, enter your ISBN, and click on "set and search" -- done.
Sometimes you need to try other Amazon sites, e.g. when searching books of Herbert Voss ... | Additionally if you use [Jabref](https://www.jabref.org/)
you can search by ISBN and get bibtex using this option:
choose **BibTeX → New entry**.... In the lower part, there is the box **"ID-based entry generator".**
References:
<https://docs.jabref.org/v/v4/finding-sorting-and-cleaning-entries/import-using-public... |
58,200 | I was wondering if the members of the community would kindly share their wisdom in what is the best way to get BibTeX entries from ISBN number? I am currently using
[this](http://manas.tungare.name/software/isbn-to-bibtex/) service but results leave much to be desired for. Before I start writing a script which will fi... | 2012/06/02 | [
"https://tex.stackexchange.com/questions/58200",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/10284/"
] | Update for April 2022:
* Ottobib is offline.
* [www.citeulike.org/](http://www.citeulike.org/) is a gambling website now.
* Bibtex has a working ISBN converter here: <https://www.bibtex.com/c/isbn-to-bibtex-converter/> | I wrote a script a few years ago that will take in ISBN numbers and emit BibTeX entries. See <https://gist.github.com/DavidGriffith/5097431>. It's very handy when you're faced with a bunch of books and you have a barcode scanner of some sort. |
58,200 | I was wondering if the members of the community would kindly share their wisdom in what is the best way to get BibTeX entries from ISBN number? I am currently using
[this](http://manas.tungare.name/software/isbn-to-bibtex/) service but results leave much to be desired for. Before I start writing a script which will fi... | 2012/06/02 | [
"https://tex.stackexchange.com/questions/58200",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/10284/"
] | I wrote a script a few years ago that will take in ISBN numbers and emit BibTeX entries. See <https://gist.github.com/DavidGriffith/5097431>. It's very handy when you're faced with a bunch of books and you have a barcode scanner of some sort. | Additionally if you use [Jabref](https://www.jabref.org/)
you can search by ISBN and get bibtex using this option:
choose **BibTeX → New entry**.... In the lower part, there is the box **"ID-based entry generator".**
References:
<https://docs.jabref.org/v/v4/finding-sorting-and-cleaning-entries/import-using-public... |
58,200 | I was wondering if the members of the community would kindly share their wisdom in what is the best way to get BibTeX entries from ISBN number? I am currently using
[this](http://manas.tungare.name/software/isbn-to-bibtex/) service but results leave much to be desired for. Before I start writing a script which will fi... | 2012/06/02 | [
"https://tex.stackexchange.com/questions/58200",
"https://tex.stackexchange.com",
"https://tex.stackexchange.com/users/10284/"
] | Update for April 2022:
* Ottobib is offline.
* [www.citeulike.org/](http://www.citeulike.org/) is a gambling website now.
* Bibtex has a working ISBN converter here: <https://www.bibtex.com/c/isbn-to-bibtex-converter/> | Additionally if you use [Jabref](https://www.jabref.org/)
you can search by ISBN and get bibtex using this option:
choose **BibTeX → New entry**.... In the lower part, there is the box **"ID-based entry generator".**
References:
<https://docs.jabref.org/v/v4/finding-sorting-and-cleaning-entries/import-using-public... |
48,101,916 | I was wondering what is meant with decompiling Java code. Does it mean that the native code is translated back to byte code and then to source code? I was also wondering which role the RAM plays when a java program is compiled. Do decompiling tools get the native code in RAM? | 2018/01/04 | [
"https://Stackoverflow.com/questions/48101916",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/-1/"
] | >
> Does it mean that the native code is translated back to byte code and then to source code?
>
>
>
Usually, decompiling means turning the byte code back into Java code.
The JVM does de-optimise native code back into byte code to avoid keeping two copies of the code in memory. However the JVM never turns it back... | FWIW - Myself and a friend published an article in ACCU describing how to get started on this sort of stuff a few years back - you might find it informative.
<https://accu.org/index.php/journals/1850> |
65,469 | Consider this sentence by me
>
> Considering these issues, today, there is a trend toward using document understanding and spatial reasoning to capture the conceptual structure of **(a web page/web pages/ the page)**
>
>
>
Considering context *the page* can refer to a web page (?). Now, my question is which of th... | 2015/08/26 | [
"https://ell.stackexchange.com/questions/65469",
"https://ell.stackexchange.com",
"https://ell.stackexchange.com/users/11569/"
] | >
> Considering these issues, today, there is a trend toward using document understanding and spatial reasoning to capture the conceptual structure of *a web page*.
>
>
>
-- tells me we're talking of any web page, and, essentially, all of them.
>
> Considering these issues, today, there is a trend toward using d... | With no article is the most general.
>
> Web pages
>
>
>
That's not to say that in the right context, using an article **isn't** general. In your sentence about **a** baby, I would argue that that is more or less as general as **babies**. On the other hand, **the** generally narrows us down to something more spec... |
282,940 | I bought a IC (AD5933), its mounting Style is SMD/SMT.
I would like to do a test with it in the protoboard, however I am confused about the type of adapter.
I want to use an adapter that does not need soldering, [like this](http://www.ebay.com/itm/SO16-SOP16-to-DIP16-Wide-150mil-Programmer-adapter-Socket-/281798530395?... | 2017/01/28 | [
"https://electronics.stackexchange.com/questions/282940",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/137286/"
] | There are lots of different types of SMD part, with many widths (distance between the two rows of pins), many pitches (spacing of adjacent pins), number of pins, etc.
SOIC is a fairly common one. These are usually 0.05" pitch (1.27mm), and come in wither 0.15" or 0.3" widths typically.
Your part however is neither, i... | The [datasheet](http://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf) for this device includes the device package measurements at the end of the document. They show this to be a wide SSOP package and give the width as 5.3mm for the body and 7.8mm for the whole including the pins. 300mil is abou... |
114,939 | I am a songwriter and a producer and I am learning how to compose and write music. I am going to be writing guitar, piano, bass and my own vocals. I notice that most sheet music of songs in the genre I am interested in usually have the male vocals transposed an octave higher up with the supporting harmony below. The ba... | 2021/06/02 | [
"https://music.stackexchange.com/questions/114939",
"https://music.stackexchange.com",
"https://music.stackexchange.com/users/35708/"
] | If you are writing for your own use, you can notate your music any way you want.
If you are writing parts for other people to play, you should write them in the correct octave according to the way they are conventionally written: bass or guitar parts an octave higher than they sound, male vocals an octave higher than ... | It sounds like you are writing an arrangement, not going for a single chart like published sheet music so forget what you see in sheet music. Sheet music is simply a single stave lead vocal which sometimes includes backgrounds, a two stave piano arrangement/reduction and guitar chord symbols on top which may or may not... |
21,400 | The Enlightened badge description says:
>
> First answer was accepted with at
> least 10 up votes. This badge can be
> awarded multiple times.
>
>
>
English is not my primary language so maybe I'm missing something, but I don't get it. If it's only for the first answer accepted with at least 10 up votes, how c... | 2009/09/11 | [
"https://meta.stackexchange.com/questions/21400",
"https://meta.stackexchange.com",
"https://meta.stackexchange.com/users/131061/"
] | You've only received the badge once because [this answer](https://stackoverflow.com/questions/798888/why-is-firebug-making-website-slow-and-how-to-fix-it/798910#798910) wasn't the first answer to the question. Shog9's [answer](https://stackoverflow.com/questions/798888/why-is-firebug-making-website-slow-and-how-to-fix-... | It means you can receive the badge more than once, for different answers.
This is in contrast with badges like Editor, which you can only receive once.
You don't have the second badge because in [this question](https://stackoverflow.com/questions/798888?sort=oldest#sort-top) you weren't the first answer. The shogmeis... |
21,400 | The Enlightened badge description says:
>
> First answer was accepted with at
> least 10 up votes. This badge can be
> awarded multiple times.
>
>
>
English is not my primary language so maybe I'm missing something, but I don't get it. If it's only for the first answer accepted with at least 10 up votes, how c... | 2009/09/11 | [
"https://meta.stackexchange.com/questions/21400",
"https://meta.stackexchange.com",
"https://meta.stackexchange.com/users/131061/"
] | You've only received the badge once because [this answer](https://stackoverflow.com/questions/798888/why-is-firebug-making-website-slow-and-how-to-fix-it/798910#798910) wasn't the first answer to the question. Shog9's [answer](https://stackoverflow.com/questions/798888/why-is-firebug-making-website-slow-and-how-to-fix-... | I think the confusion is around the ambiguous term 'first' in the descirption 'First answer was accepted...'
Although `first` could refer to '**the first time** you get a 10-upvoted answer accepted,' here it means '**the first answer in** (to be posted) to a question which turns out to be the accepted answer and is so... |
439,910 | I watched a great movie, *The Help*, released in 2011 and starring Emma Stone, Viola Davis, Jessica Chastain, and Octavia Spencer.
In the movie, there is a scene in which there is a conversation about how people are mean to maids:
>
> *I worked for Miss Jolene's mother till the day she died.*
> *Then her daughter, ... | 2018/04/04 | [
"https://english.stackexchange.com/questions/439910",
"https://english.stackexchange.com",
"https://english.stackexchange.com/users/291380/"
] | [Merriam Webster](https://www.merriam-webster.com/dictionary/for%20sport) defines "for sport" as
>
> for enjoyment and not as a job or for food needed for survival. e.g. hunting and fishing for sport
>
>
>
Hence, the sentence in question suggests that Miss Jolene is mean for no reason other than for her own enjoy... | **mean for sport** ...being cruel simply for the fun of it, and no other reason at all ... close to the idiom **make sport of** [TFD - idiom of sport](https://idioms.thefreedictionary.com/sport)
>
> sport with someone or something to tease or play with someone or
> something.
>
>
>
As found in a google book, and... |
6,455,668 | I have not used both the frameworks. When i went through a analysis both seem good and provided lots of controls. Still i am confused on choosing a framework. I wont liquid framework which will help the user to align the controls as they wish. Can i you know which framework will provide such feature ? | 2011/06/23 | [
"https://Stackoverflow.com/questions/6455668",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/513434/"
] | >
> I did not use ext gwt but it looks promosing.
>
>
> On the other hand I have used vaadin as is very very good comparing to several other well > known frameworks and very easy to code for most of the thing.
>
>
>
im new to vaadin but i think is a good framework, one of the best | I did not use ext gwt but it looks promosing.
On the other hand I have used vaadin as is very very good comparing to several other well known frameworks and very easy to code for most of the thing. |
6,455,668 | I have not used both the frameworks. When i went through a analysis both seem good and provided lots of controls. Still i am confused on choosing a framework. I wont liquid framework which will help the user to align the controls as they wish. Can i you know which framework will provide such feature ? | 2011/06/23 | [
"https://Stackoverflow.com/questions/6455668",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/513434/"
] | >
> I did not use ext gwt but it looks promosing.
>
>
> On the other hand I have used vaadin as is very very good comparing to several other well > known frameworks and very easy to code for most of the thing.
>
>
>
im new to vaadin but i think is a good framework, one of the best | actually, it depends what infrastructure and GUI you like, with extGWT you can follow GWT principles - you client side logic runs solely in the browser and your server code runs on the server, even the server does not need to be on java platform. JSON/XML/RPC etc can be used as data interchange protocol between server ... |
258,066 | The middle glass pane is shattered but it isn’t obvious to me how the panes are secured here. Do these routed wood pieces come off? Welcome any suggestions from veterans.
[](https://i.stack.imgur.com/12PRL.jpg)
[![enter image description here](https:... | 2022/10/06 | [
"https://diy.stackexchange.com/questions/258066",
"https://diy.stackexchange.com",
"https://diy.stackexchange.com/users/157458/"
] | Based on the "backside" picture, the back side molding is the removable one.
[](https://i.stack.imgur.com/8yZSy.png)
That tiny divot is from the nail, staple, or glazing point holding the molding in place. The "frontside" molding includes the wood th... | Those pieces do come out but the hard part will be determining which side to remove. Get a utility knife and start cutting into the seams to remove all the old paint. Remove the broken glass so you have an inside edge to pry out with. Sand down the pieces and look for nail holes and pull out the nails. With patience, y... |
216,810 | Is it possible to resize an Amazon EC2 instance, e.g. convert from a small instance to a large instance? If so, what is the easiest way to resize Amazon EC2 instance?
Like Rackspace Cloud Servers do with *Rebuild*, see screenprint:
[](https://i.stack... | 2010/12/28 | [
"https://serverfault.com/questions/216810",
"https://serverfault.com",
"https://serverfault.com/users/64923/"
] | 1. In your AWS Management Console, go to the EC2 Tab.
2. Check the instance you want to change (from micro to large, for example)
3. Put the instance in a 'Stopped' state.
4. Click the 'Instance Actions' menu, and choose 'Change Instance Type'
5. Choose the level you want the instance to run at (small, medium, large)
6... | * [Shrinking Amazon EBS volume size](https://serverfault.com/questions/183552/shrinking-amazon-ebs-volume-size)
* <http://alestic.com/2010/02/ec2-resize-running-ebs-root> |
8,311 | By damaged emotions or physiological problems I am not referring to unusual things like the fear of the outdoors. I am referring to more common problems that many of us have, including: excessive irritability, perfectionism, defensiveness, fear, guilt, worry, etc.
The phrase 'damaged emotions' is obviously not part of... | 2012/07/03 | [
"https://christianity.stackexchange.com/questions/8311",
"https://christianity.stackexchange.com",
"https://christianity.stackexchange.com/users/1743/"
] | **Here are a few verses that might shed some light on the question** (sorry, being a new user, I can only give you links for context for the first two due to SPAM protection on stackexchange):
**[The book of Psalms, Chapter 27, Verse 1](http://proselyte.me/scripture/christianity/psalms@27#1)**
"The LORD is my light a... | This is the perspective to your question from one of the biggest Christian radio stations in the world - KLOVE:
>
> Scott and Kelli both have a deep desire to reach out to the lost and
> be used by God for His glory.
>
>
> Every day, God uses K-LOVE to make a difference in millions of lives.
> By providing posit... |
8,311 | By damaged emotions or physiological problems I am not referring to unusual things like the fear of the outdoors. I am referring to more common problems that many of us have, including: excessive irritability, perfectionism, defensiveness, fear, guilt, worry, etc.
The phrase 'damaged emotions' is obviously not part of... | 2012/07/03 | [
"https://christianity.stackexchange.com/questions/8311",
"https://christianity.stackexchange.com",
"https://christianity.stackexchange.com/users/1743/"
] | The Bible does directly speak of healing our minds and hearts which is just another way of saying in the vernacular --> 'damaged emotions'.
For example, in predicting the Messiah, the prophet Malachi describes his work as 'healing':
>
> 1 “For behold, the day is coming, burning like an oven, when all the arrogant an... | This is the perspective to your question from one of the biggest Christian radio stations in the world - KLOVE:
>
> Scott and Kelli both have a deep desire to reach out to the lost and
> be used by God for His glory.
>
>
> Every day, God uses K-LOVE to make a difference in millions of lives.
> By providing posit... |
7,365,917 | I would like to list all the variables that have been declared in my C program for analysis. Is there an easy way I can do this? I would think that building a lexer just for this purpose would be cumbersome. Is there another way?
Well, I think I have to be more clear :-). I intend to analyse a lot of C files using a C... | 2011/09/09 | [
"https://Stackoverflow.com/questions/7365917",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/363441/"
] | You're probably going to have to write a pretty powerful parser anyway, if you want to handle typedefs and so on. You might want to look at using [clang/llvm](http://clang.llvm.org/) - you can probably modify it to output the data you want pretty easily. | Doing the job properly requires a significant chunk of the C preprocessor and a lexical analyzer, which is quite a lot of a C compiler.
Doing the job ad hoc is easier - but you get to choose how ad hoc you're going to be. |
7,365,917 | I would like to list all the variables that have been declared in my C program for analysis. Is there an easy way I can do this? I would think that building a lexer just for this purpose would be cumbersome. Is there another way?
Well, I think I have to be more clear :-). I intend to analyse a lot of C files using a C... | 2011/09/09 | [
"https://Stackoverflow.com/questions/7365917",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/363441/"
] | cscope (http://cscope.sourceforge.net/) can identify and index all symbols in your program and has a command line mode to query the symbol database from command line or GUI tools. | Doing the job properly requires a significant chunk of the C preprocessor and a lexical analyzer, which is quite a lot of a C compiler.
Doing the job ad hoc is easier - but you get to choose how ad hoc you're going to be. |
35,768 | >
> (1 Corinthians 1:1) Παῦλος κλητὸς ἀπόστολος Χριστοῦ Ἰησοῦ διὰ θελήματος θεοῦ καὶ Σωσθένης ὁ ἀδελφὸς
>
>
> (KJV) Paul, called *to be* an apostle of Jesus Christ through the will of God, and Sosthenes *our* brother,
>
>
>
Note that “to be” is added in the English and does not appear in the original Greek. Thus... | 2018/11/14 | [
"https://hermeneutics.stackexchange.com/questions/35768",
"https://hermeneutics.stackexchange.com",
"https://hermeneutics.stackexchange.com/users/23036/"
] | ### The Argument
It is inquired whether the Greek phrase «κλητὸς ἀπόστολος» should be translated as “a called apostle” or “called to be an apostle.” The former, *it is supposed*, demonstrates a reality, while the latter a potentiality. That is to say, a “called apostle” **is** an apostle **now**, while one who is “cal... | "called apostle" and "called to be an apostle" are not different things (to be a called apostle is *to have been called to be* an apostle; to be called to be an apostle is to be a called apostle). The difference is only in nuance (adjectival 'called' vs verbal 'called [i.e. to the end that I might be an apostle]'). |
35,768 | >
> (1 Corinthians 1:1) Παῦλος κλητὸς ἀπόστολος Χριστοῦ Ἰησοῦ διὰ θελήματος θεοῦ καὶ Σωσθένης ὁ ἀδελφὸς
>
>
> (KJV) Paul, called *to be* an apostle of Jesus Christ through the will of God, and Sosthenes *our* brother,
>
>
>
Note that “to be” is added in the English and does not appear in the original Greek. Thus... | 2018/11/14 | [
"https://hermeneutics.stackexchange.com/questions/35768",
"https://hermeneutics.stackexchange.com",
"https://hermeneutics.stackexchange.com/users/23036/"
] | ### The Argument
It is inquired whether the Greek phrase «κλητὸς ἀπόστολος» should be translated as “a called apostle” or “called to be an apostle.” The former, *it is supposed*, demonstrates a reality, while the latter a potentiality. That is to say, a “called apostle” **is** an apostle **now**, while one who is “cal... | You seem to be asking about whether the phrase κλητὸς ἀπόστολος "called apostle" refers to:
* an apostle who was called = an apostle (of many) who has been called (for a specific purpose)
* called to be an apostle = a normal person (of many) who has been called to be an apostle (of many)
These phrases *do* have diffe... |
35,768 | >
> (1 Corinthians 1:1) Παῦλος κλητὸς ἀπόστολος Χριστοῦ Ἰησοῦ διὰ θελήματος θεοῦ καὶ Σωσθένης ὁ ἀδελφὸς
>
>
> (KJV) Paul, called *to be* an apostle of Jesus Christ through the will of God, and Sosthenes *our* brother,
>
>
>
Note that “to be” is added in the English and does not appear in the original Greek. Thus... | 2018/11/14 | [
"https://hermeneutics.stackexchange.com/questions/35768",
"https://hermeneutics.stackexchange.com",
"https://hermeneutics.stackexchange.com/users/23036/"
] | ### The Argument
It is inquired whether the Greek phrase «κλητὸς ἀπόστολος» should be translated as “a called apostle” or “called to be an apostle.” The former, *it is supposed*, demonstrates a reality, while the latter a potentiality. That is to say, a “called apostle” **is** an apostle **now**, while one who is “cal... | Either definition meant Paul was called to be an apostle to the Gentile.
It is also important to note why Paul possibly spelled that out to the Corinthians who questioned his apostleship in the canonical first and second letter, even if they knew he had established the church in the first place. **Perhaps** it was bec... |
45,043,638 | I am new to iOS development and I couldn't find an answer online for this. So I have a UIView and I have a UITableView within that view. But for some odd reason the table view doesn't extend the full width of the parent UIView.
The red color is the UIView.
The green color is the UITableView.
[![enter image descripti... | 2017/07/11 | [
"https://Stackoverflow.com/questions/45043638",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2977742/"
] | In your Storyboard:
1. Remove your current leading and trailing constraints of your table view, and leave your other constraints as they are.
2. From the bottom right of UI Builder, click on Add New Constraint pin, and **uncheck** *constrain to margins* then set your leading and trailing constraints to 0 and add them.... | Remove constrain to margins as already suggested. Next select the left, top, right, and bottom bar, and make sure that the left, top and right margin settings are set to 0 and select a value for the bottom margin. This will force the view to the edges of the superview.[1]: <https://i.stack.imgur.com/dNBfm.png> |
8,658 | Which among the Earth-Moon Lagrange points (EML1, EML2, EML3, EML4, EML5) is best for a permanent space settlement which requires materials from the moon for construction?
Some say it's EML4 for offering stability, while others propose EML1 because any object can reach the settlement from the Moon within hours or in a... | 2015/04/05 | [
"https://space.stackexchange.com/questions/8658",
"https://space.stackexchange.com",
"https://space.stackexchange.com/users/8849/"
] | L2 has the advantage of serving communication from the far side of the Moon. I think L2 will be an early starting point for cis-lunar infrastructure, and like cities grow around a village which started as a single farm, it might become the grain for a future space colony (if that stuff will work the same way). A spacec... | Without much more details on exactly what the settlement will be used for, what materials / supplies / communication will be required from the Earth and the Moon and even how many and how frequently settlers will be ferried to / from the settlement, it is impossible to give any proper answer. I did a bit of research an... |
8,658 | Which among the Earth-Moon Lagrange points (EML1, EML2, EML3, EML4, EML5) is best for a permanent space settlement which requires materials from the moon for construction?
Some say it's EML4 for offering stability, while others propose EML1 because any object can reach the settlement from the Moon within hours or in a... | 2015/04/05 | [
"https://space.stackexchange.com/questions/8658",
"https://space.stackexchange.com",
"https://space.stackexchange.com/users/8849/"
] | In 1975 NASA did a [design study](http://settlement.arc.nasa.gov/75SummerStudy/Design.html) that [selected L5](http://settlement.arc.nasa.gov/75SummerStudy/Chapt4.html#Where).
>
> There remain the orbits about the five libration points. Three of these, L1, L2, and L3, are known to be unstable, and to maintain orbits ... | Without much more details on exactly what the settlement will be used for, what materials / supplies / communication will be required from the Earth and the Moon and even how many and how frequently settlers will be ferried to / from the settlement, it is impossible to give any proper answer. I did a bit of research an... |
11,224,192 | Users call a web service API in my PHP code but don't properly encode the input (like the & sign etc) so because of nonsense (I can't use the b\* word here but you know that a developer don't care about politics or feelings, you do it right or not!) it is my problem to fix it... How can I encode the input XML before I ... | 2012/06/27 | [
"https://Stackoverflow.com/questions/11224192",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/603689/"
] | Ideally yes, but you may find some odd behaviors from time to time.
Check [For which surprises do I have to prepare myself if I switch from Sun JDK to OpenJDK?](https://stackoverflow.com/questions/2236661/for-which-surprises-do-i-have-to-prepare-myself-if-i-switch-from-sun-jdk-to-open) for some extra discussion. | You can easily run, Please read <https://stackoverflow.com/questions/1977238/why-should-i-use-the-oracle-jdk-over-the-openjdk-or-vice-versa> Oracle JDK and OpenJDK are almost same except Oracle JDK contains few closed source components. |
11,224,192 | Users call a web service API in my PHP code but don't properly encode the input (like the & sign etc) so because of nonsense (I can't use the b\* word here but you know that a developer don't care about politics or feelings, you do it right or not!) it is my problem to fix it... How can I encode the input XML before I ... | 2012/06/27 | [
"https://Stackoverflow.com/questions/11224192",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/603689/"
] | Ideally yes, but you may find some odd behaviors from time to time.
Check [For which surprises do I have to prepare myself if I switch from Sun JDK to OpenJDK?](https://stackoverflow.com/questions/2236661/for-which-surprises-do-i-have-to-prepare-myself-if-i-switch-from-sun-jdk-to-open) for some extra discussion. | Generally yes. If using restful stuff you certainly will use some library. It may be the case that you'll use a different version that's shipped with Oracle jdk, and you will have to use the endorse mechanism. Though on modern application servers it's pretty easy, you should be prepared :) |
42,876 | Let's say someone had a heavy, overly strong front wheel on their re-purposed mtb. 26" wheel, 36 spokes.
What would be a safe pattern to follow to remove between 6 and 12 spokes? | 2016/09/27 | [
"https://bicycles.stackexchange.com/questions/42876",
"https://bicycles.stackexchange.com",
"https://bicycles.stackexchange.com/users/14375/"
] | To weaken the wheel you really want to remove a multiple of 4 spokes, so you balance leading, trailing, left and right. Six would be tricky. If the rim is reasonably strong you should be able to remove 12 as 3 groups of four to give that Shimano-style gapped spoke pattern. You'll have a gap, obviously, but the wheel wi... | **ANSWER** If you're not saving the spoke, just cut each spoke-to-remove in the middle and remove each half like you would a broken spoke (means removing the tube/tyre)
You should do alternate left-right spokes, rather than several on one side.
You should also keep trailing and leading spokes balanced by taking out p... |
150,236 | Good day!
We’re replacing an electric oven/range to a gas oven/range
And
Adding a 600CFM range hood.
The old range is leaving an ungrounded 8/3 NM for me to work with.
Now, lazy me *wants* to replace the 220V 40A two-pole breaker with a single pole 120V 40A breaker and convert the 3 blade receptacle to a 20A outlet... | 2018/11/09 | [
"https://diy.stackexchange.com/questions/150236",
"https://diy.stackexchange.com",
"https://diy.stackexchange.com/users/92899/"
] | Retrofitting ground to a range circuit
--------------------------------------
As of 2014, Code greatly broadened the rules for retrofitting ground wires. If it was simply a matter of provisioning a ground wire to that range circuit, there would be no problem at all.
A 40A circuit requires a #10 ground wire, green or... | ### Breaker Size
The breaker must be sized to protect the wire (so 40A would be fine) but must **ALSO** be sized to protect the outlet, which is only rated for 20A. So if you are reusing the cable with a 20A outlet then you MUST put in a 20A breaker to match.
### Wire Size
I'm no expert on this, but as you pointed o... |
59,658 | According to the Wikipedia entry for the [707-120](https://en.wikipedia.org/wiki/Boeing_707#707-120):
>
> The 707-138 was a −120 with a fuselage 10 ft (3.0 m) shorter than the others, with 5 ft (1.5 m) (three frames) removed ahead and behind the wing, giving increased range. Maximum takeoff weight was the same 247,00... | 2019/01/31 | [
"https://aviation.stackexchange.com/questions/59658",
"https://aviation.stackexchange.com",
"https://aviation.stackexchange.com/users/5517/"
] | The number below the flap indication is not the position of the flaps/slats, but the position of the flap lever. When the lever is moved, the number becomes cyan indicating that the flaps/slats are in transit and when they have reached the selected position the number becomes green.
Edit: As per FCOM, there is no ment... | Thats your landing gear indication. The display unit is not receiving data for it. Normally when the gear is up nothing is shown. |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | Given enough information you should be able to uniquely identify most browsers. This doesn't stop people from changing browsers. The link below explains more.
<https://panopticlick.eff.org/>
The best thing to do is to integrate facebook like. | Let's consider all the options for identification:
**Can't use IP:** You have no control over all the NATs and dynamic IPs in between the server and the browser.
**Can use cookies:** You have almost full control over them. (Best option here)
**Can use some sort of 'user' identification:** But you don't want to u... |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | A login would be the best, but if you cannot follow that route you could use a combination of cookie, IP and other elements.
With a large enough combination of parameters you could identify users with pretty good accuracy (even if not 100%).
[This](http://yro.slashdot.org/story/10/05/18/1225250/EFF-Says-Forget-Cookies... | Let's consider all the options for identification:
**Can't use IP:** You have no control over all the NATs and dynamic IPs in between the server and the browser.
**Can use cookies:** You have almost full control over them. (Best option here)
**Can use some sort of 'user' identification:** But you don't want to u... |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | Recently I read an article about this question and was surprised of how many methods exist for such task. IP and cookies are just "the tip of the iceberg".
Look at [evercookie](http://samy.pl/evercookie/), js library that produces "extremely persistent cookies". | If you didn't already you should see what *flash cookies* have to offer - <http://en.wikipedia.org/wiki/Local_Shared_Object>
In my opinion these are closest to what you need. |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | Recently I read an article about this question and was surprised of how many methods exist for such task. IP and cookies are just "the tip of the iceberg".
Look at [evercookie](http://samy.pl/evercookie/), js library that produces "extremely persistent cookies". | I think the best still be a cookie, not perfect , but if you do not want to use login mechanism , cookie is the best. |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | Recently I read an article about this question and was surprised of how many methods exist for such task. IP and cookies are just "the tip of the iceberg".
Look at [evercookie](http://samy.pl/evercookie/), js library that produces "extremely persistent cookies". | Given enough information you should be able to uniquely identify most browsers. This doesn't stop people from changing browsers. The link below explains more.
<https://panopticlick.eff.org/>
The best thing to do is to integrate facebook like. |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | Recently I read an article about this question and was surprised of how many methods exist for such task. IP and cookies are just "the tip of the iceberg".
Look at [evercookie](http://samy.pl/evercookie/), js library that produces "extremely persistent cookies". | You cannot get a perfect unique identity of a user really. Simply imagine a user that has two separate computers with separate browsers and separate internet connections. You will not be able to identify his two connections as being from the same user.
Once you accept this you can go as fancy as you want to. Cookies a... |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | Given enough information you should be able to uniquely identify most browsers. This doesn't stop people from changing browsers. The link below explains more.
<https://panopticlick.eff.org/>
The best thing to do is to integrate facebook like. | You cannot get a perfect unique identity of a user really. Simply imagine a user that has two separate computers with separate browsers and separate internet connections. You will not be able to identify his two connections as being from the same user.
Once you accept this you can go as fancy as you want to. Cookies a... |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | I think the best still be a cookie, not perfect , but if you do not want to use login mechanism , cookie is the best. | Let's consider all the options for identification:
**Can't use IP:** You have no control over all the NATs and dynamic IPs in between the server and the browser.
**Can use cookies:** You have almost full control over them. (Best option here)
**Can use some sort of 'user' identification:** But you don't want to u... |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | I think the best still be a cookie, not perfect , but if you do not want to use login mechanism , cookie is the best. | You cannot get a perfect unique identity of a user really. Simply imagine a user that has two separate computers with separate browsers and separate internet connections. You will not be able to identify his two connections as being from the same user.
Once you accept this you can go as fancy as you want to. Cookies a... |
3,922,658 | I am building a Like/Dislike feature. For this purpose I need to identify the particular user liking or disliking the post. I have an idea that without user logins this cannot be done perfectly, but whats the closest to perfect technique, Issues I have are stated below:
* Cookies can be cleared, and vary form browser ... | 2010/10/13 | [
"https://Stackoverflow.com/questions/3922658",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/262401/"
] | Recently I read an article about this question and was surprised of how many methods exist for such task. IP and cookies are just "the tip of the iceberg".
Look at [evercookie](http://samy.pl/evercookie/), js library that produces "extremely persistent cookies". | A login would be the best, but if you cannot follow that route you could use a combination of cookie, IP and other elements.
With a large enough combination of parameters you could identify users with pretty good accuracy (even if not 100%).
[This](http://yro.slashdot.org/story/10/05/18/1225250/EFF-Says-Forget-Cookies... |
29,645 | In Simon Webb's brilliant book, *Chess for Tigers*, he advises that a player write their move on their scoresheet *before* playing it. Then, right before you play your move, you check it one more time to ensure you haven't made a blunder. I used this strategy with great effect in my games, and it cut down my blunder ra... | 2020/05/20 | [
"https://chess.stackexchange.com/questions/29645",
"https://chess.stackexchange.com",
"https://chess.stackexchange.com/users/20585/"
] | I don't know of any proven method but here's one idea: you could try to imagine writing the move. Translate your move into algebraic notation, imagine the text on your scoresheet, maybe even trace it with your finger. Hopefully that will be enough of a pause in your train of thought to enable you to see the move from a... | I know there is such a rule but in practice, even if in serious tournaments it's not necessarily enforced. I had a game in World Open at Philadelphia a few years ago and my opponent wrote on his score sheet before making any move. I was debating if I should report and finally I reported to TD and TD warned him. The nex... |
34,665 | What is the highest temperature I can store an amplifier in without causing it damage. The room is dry but can reach temperatures of 40°C +. | 2015/08/07 | [
"https://music.stackexchange.com/questions/34665",
"https://music.stackexchange.com",
"https://music.stackexchange.com/users/21861/"
] | Amplifiers contain capacitors, which have dielectric materials that dry out and break down over time, and high heat accelerates that process. Transformers have lacquered wires that experience the same kind of failures. Polyethylene and other plastic insulation on wires will become brittle.
Storing your amplifier in hi... | Are these combo units, just the cabinet or just the head? The head, in my opinion, would not be a problem being left in a hot environment. Do you worry about your TV or home stereo being in it? Your car stereo is left in a far hotter state if you live anywhere south of Alaska in the Summer. I would worry about it more ... |
4,686,912 | I have some large volumes of text (log files) which may be very large (up to gigabytes). They are associated with entities which I'm storing in a database, and I'm trying to figure out whether I should store them within the SQL database, or in external files.
It seems like in-database storage may be limited to 4GB for... | 2011/01/14 | [
"https://Stackoverflow.com/questions/4686912",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/99876/"
] | Your misgivings are valid.
DB's gained the ability to handle large binary and text fields some years ago, and after everybody tried we gave up.
The problem stems from the fact that your operations on large objects tend to be very different from your operations on the atomic values. So the code gets difficult and inco... | I know php/mysql/oracle/prob more lets you work with large database objects as if you have a file pointer, which gets around memory issues. |
80,791 | Before I went to a mechanic to certify the car, it was working just fine, this problem had not occurred at all. The car could be driven just fine with no problems. However, once I had to go to a mechanic to certify the car, they said that a few things had to be fixed. I thought that was acceptable, but once they fixed ... | 2020/11/23 | [
"https://mechanics.stackexchange.com/questions/80791",
"https://mechanics.stackexchange.com",
"https://mechanics.stackexchange.com/users/61293/"
] | There are a few possibilities that cause **intermittent** issues with the immobilizer. Here are a few I run into with 1 being the most common.
1. The key gets damaged. If its the remote head key then this year/model uses an integrated circuit for keyless entry and transponder. Its very common that the antenna for the ... | Sounds like a dead button cell battery in your key to me. Do you have a second key you can try?
EDIT: In my Mazda I get the flashing green key symbol with a dead key fob battery when trying to use the keyless starting feature and have to start the car with the actual key. I thought the OP may have had the same kind of... |
59,013,576 | <https://github.com/springdoc/springdoc-openapi.git>
Only disabled the SpringFox dependencies, added SpringDoc, and replaced the SpringFox bean, with a SpringDoc bean. Everything is working as expected. All I need to do is to convert a couple of annotations on each rest service so SpringDoc displays everything correct... | 2019/11/24 | [
"https://Stackoverflow.com/questions/59013576",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2528433/"
] | Springdoc openapi is latest alternative for springfox, as springfox is not comparable with spring boot 2.2.0 and spring hateos | <https://github.com/RabiAPI/Evalon4J>
This is a command line tool for generating java restful api documentation,
The best point is it's using pure static analysis, no need to compile or build your project first.
Supported frameworks
* Spring MVC
* JAX-RS
* Swagger 2.0 Annotations
* OpenAPI 3.0 Annotations
* JSR303 ... |
23,714 | This has been driving me nuts - I can't find a single thing on the net that would indicate why the quarter rest is penned the way it is.
Did it evolve from some initial or abbreviation or was it always a random scrawl? | 2014/09/18 | [
"https://music.stackexchange.com/questions/23714",
"https://music.stackexchange.com",
"https://music.stackexchange.com/users/13488/"
] | According to *Honegger-Massenkeil, Das Große Lexikon der Musik*, published in Freiburg 1982 [an 8 volume reference work], the symbol derived from the semiminima rest. This looks like an uppercase-L turned 90 degrees in clockwise direction hovering between the second and the middle line of a staff counted from the top, ... | From [highhopes.com](http://www.highhopes.com/musicsymbols.html)
>
> "In the 14 th century, the line with a crook attached was called
> crotchet (pronounced like the crochet lace) which meant crook. The
> French word for crook was also the origin for the crochet needle,
> giving rise to the name for crochet lace. ... |
23,714 | This has been driving me nuts - I can't find a single thing on the net that would indicate why the quarter rest is penned the way it is.
Did it evolve from some initial or abbreviation or was it always a random scrawl? | 2014/09/18 | [
"https://music.stackexchange.com/questions/23714",
"https://music.stackexchange.com",
"https://music.stackexchange.com/users/13488/"
] | From [highhopes.com](http://www.highhopes.com/musicsymbols.html)
>
> "In the 14 th century, the line with a crook attached was called
> crotchet (pronounced like the crochet lace) which meant crook. The
> French word for crook was also the origin for the crochet needle,
> giving rise to the name for crochet lace. ... | Take a look at Sanskrit and the use of the avagrana. It was a character used like an English apostrophe to indicate the absence of characters. The character was subsequently used in Indian musical notation as a "space" or rest. It looks a lot like the quarter rest in modern musical notation. |
23,714 | This has been driving me nuts - I can't find a single thing on the net that would indicate why the quarter rest is penned the way it is.
Did it evolve from some initial or abbreviation or was it always a random scrawl? | 2014/09/18 | [
"https://music.stackexchange.com/questions/23714",
"https://music.stackexchange.com",
"https://music.stackexchange.com/users/13488/"
] | According to *Honegger-Massenkeil, Das Große Lexikon der Musik*, published in Freiburg 1982 [an 8 volume reference work], the symbol derived from the semiminima rest. This looks like an uppercase-L turned 90 degrees in clockwise direction hovering between the second and the middle line of a staff counted from the top, ... | I'm not sure exactly when or how the squiggly-line shape came about, but I do know there is an alternate notation that looks like a backwards eighth-note rest (called a "semiminima rest", as guidot mentions). You can see this shape used in early Baroque manuscripts, and it originates in [mensural notation](http://en.wi... |
23,714 | This has been driving me nuts - I can't find a single thing on the net that would indicate why the quarter rest is penned the way it is.
Did it evolve from some initial or abbreviation or was it always a random scrawl? | 2014/09/18 | [
"https://music.stackexchange.com/questions/23714",
"https://music.stackexchange.com",
"https://music.stackexchange.com/users/13488/"
] | I'm not sure exactly when or how the squiggly-line shape came about, but I do know there is an alternate notation that looks like a backwards eighth-note rest (called a "semiminima rest", as guidot mentions). You can see this shape used in early Baroque manuscripts, and it originates in [mensural notation](http://en.wi... | Take a look at Sanskrit and the use of the avagrana. It was a character used like an English apostrophe to indicate the absence of characters. The character was subsequently used in Indian musical notation as a "space" or rest. It looks a lot like the quarter rest in modern musical notation. |
23,714 | This has been driving me nuts - I can't find a single thing on the net that would indicate why the quarter rest is penned the way it is.
Did it evolve from some initial or abbreviation or was it always a random scrawl? | 2014/09/18 | [
"https://music.stackexchange.com/questions/23714",
"https://music.stackexchange.com",
"https://music.stackexchange.com/users/13488/"
] | According to *Honegger-Massenkeil, Das Große Lexikon der Musik*, published in Freiburg 1982 [an 8 volume reference work], the symbol derived from the semiminima rest. This looks like an uppercase-L turned 90 degrees in clockwise direction hovering between the second and the middle line of a staff counted from the top, ... | Take a look at Sanskrit and the use of the avagrana. It was a character used like an English apostrophe to indicate the absence of characters. The character was subsequently used in Indian musical notation as a "space" or rest. It looks a lot like the quarter rest in modern musical notation. |
29,866 | How come I cannot find Gnome Disks for EoS?
Is there any disk utility with a GUI that I can use on EoS?
I am having problems with permissions on ext hard drives that were formatted on Mac OSX.
There is no way of changing the permissions even when logged in as Admin.
Any help much appreciated. | 2022/06/26 | [
"https://elementaryos.stackexchange.com/questions/29866",
"https://elementaryos.stackexchange.com",
"https://elementaryos.stackexchange.com/users/27216/"
] | Been using OnlyOffice for quite sometime, give it a try.. it's available in flatpak as well | I am trying Apache OpenOffice 4.1.12
<https://www.openoffice.org/download/index.html>
very good installation instructions and easy to get going
So far it seems OK (hasn't frozen once yet...) |
29,866 | How come I cannot find Gnome Disks for EoS?
Is there any disk utility with a GUI that I can use on EoS?
I am having problems with permissions on ext hard drives that were formatted on Mac OSX.
There is no way of changing the permissions even when logged in as Admin.
Any help much appreciated. | 2022/06/26 | [
"https://elementaryos.stackexchange.com/questions/29866",
"https://elementaryos.stackexchange.com",
"https://elementaryos.stackexchange.com/users/27216/"
] | Been using OnlyOffice for quite sometime, give it a try.. it's available in flatpak as well | Long term update...
have been using OpenOffice 4.1.13 for a while and it was kind off OK, but spreadsheet started slowing down totally when I tried sorting and filtering large data file,
so... tried going back to Libre Office - unfortunately it started freezing Elementary when using spreadsheet (as previously).
In t... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | I have finally found answer to this. The performance problem I previously mentioned my team discovered is due to something else. Not loading .NET 3.5 on .NET 4.0 App Domain.
Reading this article:
<http://msdn.microsoft.com/en-us/magazine/ee819091.aspx>
>
> In-Proc SxS does not solve the
> compatibility problems fac... | Plan to do you own perf testing. For guidance, see [this](http://perftestingguide.codeplex.com/) from the patterns & practices.
I don't know which blocks you are using, but you should consider migrating to EntLib v5.0, since there were major perf improvements in the logging application block as well as a refactoring/c... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | I have finally found answer to this. The performance problem I previously mentioned my team discovered is due to something else. Not loading .NET 3.5 on .NET 4.0 App Domain.
Reading this article:
<http://msdn.microsoft.com/en-us/magazine/ee819091.aspx>
>
> In-Proc SxS does not solve the
> compatibility problems fac... | 4.0 is a superset of 3.5 so there should be no challenges. All of you 3.5 code will work as it had when built with VS 2008. You need to follow this first
There is a MSDN link [What's New in the .NET Framework 4](http://msdn.microsoft.com/en-au/library/ms171868%28VS.100%29.aspx#application_compatibility_and_deploymen... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | I have finally found answer to this. The performance problem I previously mentioned my team discovered is due to something else. Not loading .NET 3.5 on .NET 4.0 App Domain.
Reading this article:
<http://msdn.microsoft.com/en-us/magazine/ee819091.aspx>
>
> In-Proc SxS does not solve the
> compatibility problems fac... | You question whether there will be performance issues cannot be generally answered as it depends on what your code is doing. Most likely you won't see any issues.
Although Microsoft did a lot to remain backwards compatible with the previous version of the runtime you should be aware that there are several breaking cha... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | 4.0 is a superset of 3.5 so there should be no challenges. All of you 3.5 code will work as it had when built with VS 2008. You need to follow this first
There is a MSDN link [What's New in the .NET Framework 4](http://msdn.microsoft.com/en-au/library/ms171868%28VS.100%29.aspx#application_compatibility_and_deploymen... | .NET 3.5 DLLs are loaded in separate app domain than .NET 4. So, all calls to .NET 3.5 DLLs from .NET 4 will be across app domain. That means quite some overhead. Unless you can rebuild the 3.5 source code in .net 4, I would not recommend using it. One of my team tried that and then they saw pretty bad performance so t... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | You question whether there will be performance issues cannot be generally answered as it depends on what your code is doing. Most likely you won't see any issues.
Although Microsoft did a lot to remain backwards compatible with the previous version of the runtime you should be aware that there are several breaking cha... | Well it shouldn't have any performance problems. However, one major difference is that .Net 4.0 comes with a different runtime which may introduce some differences. |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | Plan to do you own perf testing. For guidance, see [this](http://perftestingguide.codeplex.com/) from the patterns & practices.
I don't know which blocks you are using, but you should consider migrating to EntLib v5.0, since there were major perf improvements in the logging application block as well as a refactoring/c... | Well it shouldn't have any performance problems. However, one major difference is that .Net 4.0 comes with a different runtime which may introduce some differences. |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | I have finally found answer to this. The performance problem I previously mentioned my team discovered is due to something else. Not loading .NET 3.5 on .NET 4.0 App Domain.
Reading this article:
<http://msdn.microsoft.com/en-us/magazine/ee819091.aspx>
>
> In-Proc SxS does not solve the
> compatibility problems fac... | .NET 3.5 DLLs are loaded in separate app domain than .NET 4. So, all calls to .NET 3.5 DLLs from .NET 4 will be across app domain. That means quite some overhead. Unless you can rebuild the 3.5 source code in .net 4, I would not recommend using it. One of my team tried that and then they saw pretty bad performance so t... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | Plan to do you own perf testing. For guidance, see [this](http://perftestingguide.codeplex.com/) from the patterns & practices.
I don't know which blocks you are using, but you should consider migrating to EntLib v5.0, since there were major perf improvements in the logging application block as well as a refactoring/c... | .NET 3.5 DLLs are loaded in separate app domain than .NET 4. So, all calls to .NET 3.5 DLLs from .NET 4 will be across app domain. That means quite some overhead. Unless you can rebuild the 3.5 source code in .net 4, I would not recommend using it. One of my team tried that and then they saw pretty bad performance so t... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | You question whether there will be performance issues cannot be generally answered as it depends on what your code is doing. Most likely you won't see any issues.
Although Microsoft did a lot to remain backwards compatible with the previous version of the runtime you should be aware that there are several breaking cha... | .NET 3.5 DLLs are loaded in separate app domain than .NET 4. So, all calls to .NET 3.5 DLLs from .NET 4 will be across app domain. That means quite some overhead. Unless you can rebuild the 3.5 source code in .net 4, I would not recommend using it. One of my team tried that and then they saw pretty bad performance so t... |
6,050,781 | We are planning to move a legacy application which uses enterprise library 4.1 which uses .Net 3.5 in a .Net 4.0 web application.
We are wondering will this cause any performance problems? Will the .net 3.5 code run in a different
application pool? | 2011/05/18 | [
"https://Stackoverflow.com/questions/6050781",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/86611/"
] | Well it shouldn't have any performance problems. However, one major difference is that .Net 4.0 comes with a different runtime which may introduce some differences. | .NET 3.5 DLLs are loaded in separate app domain than .NET 4. So, all calls to .NET 3.5 DLLs from .NET 4 will be across app domain. That means quite some overhead. Unless you can rebuild the 3.5 source code in .net 4, I would not recommend using it. One of my team tried that and then they saw pretty bad performance so t... |
19,896 | Why do Republican lawmakers oppose the Dodd-Frank Act? | 2017/06/13 | [
"https://politics.stackexchange.com/questions/19896",
"https://politics.stackexchange.com",
"https://politics.stackexchange.com/users/7555/"
] | Many Republicans fear that Dodd-Frank is a classic example of regulatory capture. Regulatory capture is the idea that instead of serving the public, regulations will serve the interests of the firms they regulate. [This article](https://www.americanbanker.com/opinion/dodd-frank-ushers-in-a-corporatist-era-in-banking) e... | The opposition to Dodd-Frank is several points:
* It is a massive increase of regulation: The 600 page act was called the "Patriot Act" of finance. Any increase in regulations always means that the action being regulated has more hurdles and has government employees that need to monitor, enforce and punish in connecti... |
19,896 | Why do Republican lawmakers oppose the Dodd-Frank Act? | 2017/06/13 | [
"https://politics.stackexchange.com/questions/19896",
"https://politics.stackexchange.com",
"https://politics.stackexchange.com/users/7555/"
] | Many Republicans fear that Dodd-Frank is a classic example of regulatory capture. Regulatory capture is the idea that instead of serving the public, regulations will serve the interests of the firms they regulate. [This article](https://www.americanbanker.com/opinion/dodd-frank-ushers-in-a-corporatist-era-in-banking) e... | Dodd-Frank was mostly a reaction to the financial meltdown of 2008, but it contained some Democrat regulatory ideas thrown in. Some examples
* [The Durbin Ammendment](https://en.wikipedia.org/wiki/Durbin_amendment) - When you use a debit card to pay for things at a store, it runs through the credit system and banks wo... |
1,677 | I have read tidbits about the two witnesses in the book of revelation. What I don't know is whether or not these are Angels, or Humans and what their purpose is. | 2011/09/01 | [
"https://christianity.stackexchange.com/questions/1677",
"https://christianity.stackexchange.com",
"https://christianity.stackexchange.com/users/15/"
] | I believe that they are literal men. With that in mind, there are two different schools of thought that I have come across on whom these men could be:
1. These are just two "normal" men who have been called out (like the 144,000 witnesses in Rev. 7:1-9) to perform signs to the unbelievers during the Tribulation.
2. Th... | I believe these are literally Moses and Elijah, by comparing what Revelation says about the two witnesses with the Old Testament accounts of Moses and Elijah.
>
> **Revelation 11:3-5** And I will give power unto my two witnesses, and
> they shall prophesy a thousand two hundred and threescore days,
> clothed in sac... |
10,130 | I don't have baker's semi-sweet chocolate and recipe calls for a box with 8 squares. Can I replace with chocolate chips and if so what would be the ratio? | 2010/12/15 | [
"https://cooking.stackexchange.com/questions/10130",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/-1/"
] | Yes, you can use the choco. chips. One square of chocolate is normally one ounce. Half a cup of chocolate chips is usually around three ounces. If you are looking to use 8 squares (8 ounces), you will need about 1 and a quarter cups of the chips (maybe just a tad more).
Some folks may come on and say that the chips ... | It depends. Check the ingredients on the chocolate chips. Some chocolate chips are really just chocolate (cocoa solids, cocoa butter, sugar, soy lecithin). If those are the only ingredients, you can substitute with no problems at all.
If there are other ingredients, such as vegetable oil, then you have to be more care... |
598,089 | I need to store a sparse matrix on disk. It is like a database table with millions of rows and thousands of columns, where many or most columns are null. It needs to be queryable, like a SQL SELECT with a WHERE on some of the columns.
My specific requirement is on Java. I first thought of using [Berkeley DB for Java](... | 2009/02/28 | [
"https://Stackoverflow.com/questions/598089",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/48256/"
] | The first thing that came to my mind when reading the question heading was a database row per (x,y) as you suggested in your next to last paragraph.
The other thing to note is that databases often compress the rows, particularly for NULLs, so the straightforward representation may not waste as much space as you think. | It depends on your definition of "many or most columns are null", but that sounds like a very reasonable approach, assuming that you really need the random access.
If you can do everything by sequential processing (e.g. a scan in row order) then a flat file would be another reasonable option to consider. |
598,089 | I need to store a sparse matrix on disk. It is like a database table with millions of rows and thousands of columns, where many or most columns are null. It needs to be queryable, like a SQL SELECT with a WHERE on some of the columns.
My specific requirement is on Java. I first thought of using [Berkeley DB for Java](... | 2009/02/28 | [
"https://Stackoverflow.com/questions/598089",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/48256/"
] | The first thing that came to my mind when reading the question heading was a database row per (x,y) as you suggested in your next to last paragraph.
The other thing to note is that databases often compress the rows, particularly for NULLs, so the straightforward representation may not waste as much space as you think. | the Intersystems Cache database uses structures internally for storing data, which are sparse multidimensional arrays. Maybe check that out. You can query it, and map it to SQL tables. I'm not sure if you can directly access the multidimensional arrays in Intersystems Cache from java though. |
598,089 | I need to store a sparse matrix on disk. It is like a database table with millions of rows and thousands of columns, where many or most columns are null. It needs to be queryable, like a SQL SELECT with a WHERE on some of the columns.
My specific requirement is on Java. I first thought of using [Berkeley DB for Java](... | 2009/02/28 | [
"https://Stackoverflow.com/questions/598089",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/48256/"
] | The first thing that came to my mind when reading the question heading was a database row per (x,y) as you suggested in your next to last paragraph.
The other thing to note is that databases often compress the rows, particularly for NULLs, so the straightforward representation may not waste as much space as you think. | If you only need to save the data as you say "on disk", read it back & make certain queries, you might want to consider simply serializing the class of your own design and choice. Eliminates all need for database infrastructure, but obviously also excludes many of the things that a database would actually help you with... |
598,089 | I need to store a sparse matrix on disk. It is like a database table with millions of rows and thousands of columns, where many or most columns are null. It needs to be queryable, like a SQL SELECT with a WHERE on some of the columns.
My specific requirement is on Java. I first thought of using [Berkeley DB for Java](... | 2009/02/28 | [
"https://Stackoverflow.com/questions/598089",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/48256/"
] | The first thing that came to my mind when reading the question heading was a database row per (x,y) as you suggested in your next to last paragraph.
The other thing to note is that databases often compress the rows, particularly for NULLs, so the straightforward representation may not waste as much space as you think. | Recently, I've become interested in key-value type storage, and came across this blog entry describing how FriendFeed uses MySQL to implement a similar requirement:
<http://bret.appspot.com/entry/how-friendfeed-uses-mysql> |
4,992 | Was there a hell or place of suffering after death in Norse mythology. If so, was it eternal? What caused a person to go there? | 2018/06/14 | [
"https://mythology.stackexchange.com/questions/4992",
"https://mythology.stackexchange.com",
"https://mythology.stackexchange.com/users/5134/"
] | >
> Hel... is the most general name for the underworld where many of the dead dwell.
>
>
>
That said, there were other realms for the dead (Valhalla, Folkvang, etc.).
>
> ... apart from the fact that Hel and Hell are both realms of the dead located beneath the ground, the two concepts have nothing in common.
>
... | * [Helheimr](https://www.nordicnames.de/wiki/Helheimr) was where the common people went.
Not a place of torture, unlike the Christian Hell, but more akin to the Greek Hades and other, neutral, pagan underworlds. (In Hades, for instance, the spirits of dead presumably people just wander around forlorn in the darkness. ... |
4,992 | Was there a hell or place of suffering after death in Norse mythology. If so, was it eternal? What caused a person to go there? | 2018/06/14 | [
"https://mythology.stackexchange.com/questions/4992",
"https://mythology.stackexchange.com",
"https://mythology.stackexchange.com/users/5134/"
] | >
> Hel... is the most general name for the underworld where many of the dead dwell.
>
>
>
That said, there were other realms for the dead (Valhalla, Folkvang, etc.).
>
> ... apart from the fact that Hel and Hell are both realms of the dead located beneath the ground, the two concepts have nothing in common.
>
... | The place of suffering was found in Helheimr, and was called Náströnd, meaning "corpse shore". This is where the impure dead, like adulterers, murderers and oath-breakers were sent. It was a cave full of snakes, with an ice-cold river of venom flowing through it. These dead were fed upon by the dragon, Nidhoggr or Nidh... |
29,555 | I am very confused about when to use bandwidth as bit rate and where not. Are these terms one and the same? | 2016/03/19 | [
"https://dsp.stackexchange.com/questions/29555",
"https://dsp.stackexchange.com",
"https://dsp.stackexchange.com/users/20119/"
] | As hinted by Mr Duval, the term "bandwidth" has been adopted by networking engineers to mean something similar to "transfer rate" (just as "wideband" in networking tends to mean "high speed"). You've tagged your question "digital communications", though, where the term is very precisely defined.
Bit is the unit of inf... | Bit rate is the number of bits transferred/processed per second. Bandwidth in measured in bits per second. So, you confuse distance with meters. In fact, you should confuse the bandwidth with throughput. |
29,555 | I am very confused about when to use bandwidth as bit rate and where not. Are these terms one and the same? | 2016/03/19 | [
"https://dsp.stackexchange.com/questions/29555",
"https://dsp.stackexchange.com",
"https://dsp.stackexchange.com/users/20119/"
] | In communications engineering, **bandwidth** is the measure of the width of a range of frequencies, measured in Hertz.
**Rate** is the number of transmitted bits per time unit, usually seconds, so it's measured in bit/second. Equivalently, it can be given in symbols/time unit.
The rate is proportional to the system b... | Bit rate is the number of bits transferred/processed per second. Bandwidth in measured in bits per second. So, you confuse distance with meters. In fact, you should confuse the bandwidth with throughput. |
3,333 | Is there a way I can make photos taken by Camera be automatically and reliably geo-tagged, so that the location is recognised when I upload them to Flickr?
I have 'GPS' enabled in the camera, but it seems that if the GPS is not enabled or not 'ready', it isn't recorded (when I check the photo's details in Gallery, the... | 2010/12/03 | [
"https://android.stackexchange.com/questions/3333",
"https://android.stackexchange.com",
"https://android.stackexchange.com/users/1299/"
] | As long as you have GPS switched on on your phone (on a Galaxy S the easiest way to do this is from the buttons that appear when you pull the notification bar down from the top of the screen) and have GPS switched on in the camera, you should see the "satellite receiver" GPS icon appear and start flashing when you open... | You can install the application Tasker and use it to always enable GPS when the camera is launched. Enabling GPS for apps that need it is one of the more common uses of Tasker, but it does so much more than that.
Here's an article with information:
<http://lifehacker.com/5599116/how-to-turn-your-android-phone-into-a-f... |
3,333 | Is there a way I can make photos taken by Camera be automatically and reliably geo-tagged, so that the location is recognised when I upload them to Flickr?
I have 'GPS' enabled in the camera, but it seems that if the GPS is not enabled or not 'ready', it isn't recorded (when I check the photo's details in Gallery, the... | 2010/12/03 | [
"https://android.stackexchange.com/questions/3333",
"https://android.stackexchange.com",
"https://android.stackexchange.com/users/1299/"
] | As long as you have GPS switched on on your phone (on a Galaxy S the easiest way to do this is from the buttons that appear when you pull the notification bar down from the top of the screen) and have GPS switched on in the camera, you should see the "satellite receiver" GPS icon appear and start flashing when you open... | Once I tested my location based android app while developing, I noticed it can take forever to get a location, when GPS is on. When just 'Location through network' enabled, the location comes within seconds. Use this anwer, when the answer of GAThrawn doesnt satisfy you. |
3,333 | Is there a way I can make photos taken by Camera be automatically and reliably geo-tagged, so that the location is recognised when I upload them to Flickr?
I have 'GPS' enabled in the camera, but it seems that if the GPS is not enabled or not 'ready', it isn't recorded (when I check the photo's details in Gallery, the... | 2010/12/03 | [
"https://android.stackexchange.com/questions/3333",
"https://android.stackexchange.com",
"https://android.stackexchange.com/users/1299/"
] | You can install the application Tasker and use it to always enable GPS when the camera is launched. Enabling GPS for apps that need it is one of the more common uses of Tasker, but it does so much more than that.
Here's an article with information:
<http://lifehacker.com/5599116/how-to-turn-your-android-phone-into-a-f... | Once I tested my location based android app while developing, I noticed it can take forever to get a location, when GPS is on. When just 'Location through network' enabled, the location comes within seconds. Use this anwer, when the answer of GAThrawn doesnt satisfy you. |
4,835,657 | I have some old code which didn't use database. Now can database schema be auto-generated from existing classes? I know this seems reverse than usual DB to class generation.
But it would be good if there is some easy way to do so. | 2011/01/29 | [
"https://Stackoverflow.com/questions/4835657",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/520348/"
] | Sure, with a little reflection you could generate some rough table creation scripts, and even stored procedures to support INSERTS/UPDATES/DELETES (if you wished).
Unless there is an **exact** one-to-one mapping, you will need to clean up those scripts by hand.
EDIT: to elaborate on this further (in conjunction with ... | It is not. Or, only ins a very stupid way. Without additional annotations .NET contains a lot less information than a db schema. Conditions, checks arem issing. Data types are missing, too. And how you think such code would deduct what indices to have? Heck, even finding out the primary key of a class / table is not po... |
4,835,657 | I have some old code which didn't use database. Now can database schema be auto-generated from existing classes? I know this seems reverse than usual DB to class generation.
But it would be good if there is some easy way to do so. | 2011/01/29 | [
"https://Stackoverflow.com/questions/4835657",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/520348/"
] | It is not. Or, only ins a very stupid way. Without additional annotations .NET contains a lot less information than a db schema. Conditions, checks arem issing. Data types are missing, too. And how you think such code would deduct what indices to have? Heck, even finding out the primary key of a class / table is not po... | If you are using VS2010, you may want to look at Code-First development using Entity Framework, with your classes inheriting from DbContext. ScottGu has a good blog entry [here](http://weblogs.asp.net/scottgu/archive/2010/07/16/code-first-development-with-entity-framework-4.aspx) on how to do that. |
4,835,657 | I have some old code which didn't use database. Now can database schema be auto-generated from existing classes? I know this seems reverse than usual DB to class generation.
But it would be good if there is some easy way to do so. | 2011/01/29 | [
"https://Stackoverflow.com/questions/4835657",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/520348/"
] | Sure, with a little reflection you could generate some rough table creation scripts, and even stored procedures to support INSERTS/UPDATES/DELETES (if you wished).
Unless there is an **exact** one-to-one mapping, you will need to clean up those scripts by hand.
EDIT: to elaborate on this further (in conjunction with ... | If you are using VS2010, you may want to look at Code-First development using Entity Framework, with your classes inheriting from DbContext. ScottGu has a good blog entry [here](http://weblogs.asp.net/scottgu/archive/2010/07/16/code-first-development-with-entity-framework-4.aspx) on how to do that. |
24,341 | For reference, here are two questions that deal with wizarding population: [What is the total wizarding population during the events of the *Harry Potter* series](https://scifi.stackexchange.com/questions/3354/during-the-events-of-the-harry-potter-series-what-is-the-total-population-of-wiz) and [How many people worked ... | 2012/10/06 | [
"https://scifi.stackexchange.com/questions/24341",
"https://scifi.stackexchange.com",
"https://scifi.stackexchange.com/users/3500/"
] | Ollivander is the primary wand maker for the United Kingdom. JK Rowling is [on record](http://www.beyondhogwarts.com/harry-potter/articles/doing-the-math-how-many-kids-are-at-hogwarts.html) as saying there are 1,000 students at Hogwarts at any given time. If you believe there are roughly 36 new students per house per y... | While I was looking for an answer to **Pureferret**'s question [Did Ollivander Know About Harry Potter Before He Was the Boy Who Lived?](https://scifi.stackexchange.com/questions/24978/did-olivander-know-about-harry-potter-before-he-was-the-boy-who-lived), I found the answer to my own question, this one.
>
> Harry fe... |
24,341 | For reference, here are two questions that deal with wizarding population: [What is the total wizarding population during the events of the *Harry Potter* series](https://scifi.stackexchange.com/questions/3354/during-the-events-of-the-harry-potter-series-what-is-the-total-population-of-wiz) and [How many people worked ... | 2012/10/06 | [
"https://scifi.stackexchange.com/questions/24341",
"https://scifi.stackexchange.com",
"https://scifi.stackexchange.com/users/3500/"
] | Ollivander is the primary wand maker for the United Kingdom. JK Rowling is [on record](http://www.beyondhogwarts.com/harry-potter/articles/doing-the-math-how-many-kids-are-at-hogwarts.html) as saying there are 1,000 students at Hogwarts at any given time. If you believe there are roughly 36 new students per house per y... | According to the set designer at the WB Studios in London, 17,000 boxes were [hand crafted](https://bethanyinlondon.wordpress.com/2012/08/07/the-making-of-harry-potter-studio-tour/) for the shop in the original movie. |
24,341 | For reference, here are two questions that deal with wizarding population: [What is the total wizarding population during the events of the *Harry Potter* series](https://scifi.stackexchange.com/questions/3354/during-the-events-of-the-harry-potter-series-what-is-the-total-population-of-wiz) and [How many people worked ... | 2012/10/06 | [
"https://scifi.stackexchange.com/questions/24341",
"https://scifi.stackexchange.com",
"https://scifi.stackexchange.com/users/3500/"
] | Ollivander is the primary wand maker for the United Kingdom. JK Rowling is [on record](http://www.beyondhogwarts.com/harry-potter/articles/doing-the-math-how-many-kids-are-at-hogwarts.html) as saying there are 1,000 students at Hogwarts at any given time. If you believe there are roughly 36 new students per house per y... | It is clear from the books that the Olivander family has been in business for a very long time (since 360 BC is quoted) so it is ot unreasonable that they will have a lot of stock.
Similarly as Olivander says in the first book 'the wand chooses the wizard' to it is reasonable to assume that a premium want shop would w... |
24,341 | For reference, here are two questions that deal with wizarding population: [What is the total wizarding population during the events of the *Harry Potter* series](https://scifi.stackexchange.com/questions/3354/during-the-events-of-the-harry-potter-series-what-is-the-total-population-of-wiz) and [How many people worked ... | 2012/10/06 | [
"https://scifi.stackexchange.com/questions/24341",
"https://scifi.stackexchange.com",
"https://scifi.stackexchange.com/users/3500/"
] | While I was looking for an answer to **Pureferret**'s question [Did Ollivander Know About Harry Potter Before He Was the Boy Who Lived?](https://scifi.stackexchange.com/questions/24978/did-olivander-know-about-harry-potter-before-he-was-the-boy-who-lived), I found the answer to my own question, this one.
>
> Harry fe... | According to the set designer at the WB Studios in London, 17,000 boxes were [hand crafted](https://bethanyinlondon.wordpress.com/2012/08/07/the-making-of-harry-potter-studio-tour/) for the shop in the original movie. |
24,341 | For reference, here are two questions that deal with wizarding population: [What is the total wizarding population during the events of the *Harry Potter* series](https://scifi.stackexchange.com/questions/3354/during-the-events-of-the-harry-potter-series-what-is-the-total-population-of-wiz) and [How many people worked ... | 2012/10/06 | [
"https://scifi.stackexchange.com/questions/24341",
"https://scifi.stackexchange.com",
"https://scifi.stackexchange.com/users/3500/"
] | While I was looking for an answer to **Pureferret**'s question [Did Ollivander Know About Harry Potter Before He Was the Boy Who Lived?](https://scifi.stackexchange.com/questions/24978/did-olivander-know-about-harry-potter-before-he-was-the-boy-who-lived), I found the answer to my own question, this one.
>
> Harry fe... | It is clear from the books that the Olivander family has been in business for a very long time (since 360 BC is quoted) so it is ot unreasonable that they will have a lot of stock.
Similarly as Olivander says in the first book 'the wand chooses the wizard' to it is reasonable to assume that a premium want shop would w... |
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