unified_texts stringlengths 32 30.1k | OpenStatus_id int64 0 4 | input_ids list | token_type_ids list | attention_mask list |
|---|---|---|---|---|
Ruby: How to break a potentially unicode string into bytes
===
I'm writing a game which is taking user input and rendering it on-screen. The engine I'm using for this is entirely unicode-friendly, so I'd like to keep that if at all possible. The problem is that the rendering loop looks like this:
"string".eac... | 0 | [
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What languages feature (1 per answer please) should be added to VB.Net in future versions
===
What languages feature (1 per answer please) should be added to VB.Net in future versions? | 0 | [
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Is there a tool that will look at my Java code, and suggest a good package structure?
===
I have a large codebase, and I'd like to refactor the package structure so that classes which interact heavily go in the same package.
It seems that it should be possible to create a tool that could look at the interactions be... | 0 | [
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What are the best prctices for handling unicode strings in C#?
===
Can somebody please provide me some important aspects I should be aware of while handling Unicode strings in C#? | 0 | [
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Do you know a good Java RSS/Feed Generator?
===
I'm searching a small **Java** based RSS/Feed Generator, something like the [FeedCreator.class.php](http://www.bitfolge.de/rsscreator-en.html) library, any suggestions?, thanks! | 0 | [
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Collapsable Drop Dow List Box in HTML
===
Is there any sort of free control which does what the Occupation field does on <http://monster.ca>? That is allow for grouping of the options in a drop down box with expandable sections? I just learned about the optgroup tag (<http://www.braintrove.com/article/18") which is ... | 0 | [
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Up-To-Date Libnet Tutorials
===
I've googled around for a while trying to find a good libnet tutorial but most of them appear to be out of date or lacking on good code examples. What do you recommend for learning libnet?
I'm also having problems compiling programs using the libnet headers; what's the flag(s) needed... | 0 | [
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What's the best way to serialize data in a language-independent binary format?
===
I'm looking into a mechanism for serialize data to be passed over a socket or shared-memory in a language-independent mechanism. I'm reluctant to use XML since this data is going to be very structured, and encoding/decoding speed is vi... | 0 | [
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Building a directory string from component parts in C#
===
If i have lots of directory names either as literal strings or contained in variables, what is the easiest way of combining these to make a complete path?
I know of <pre>Path.Combine</pre> but this only takes 2 string parameters, i need a solution that can ... | 0 | [
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Python PostgreSQL modules. Which is best?
===
I've seen a number of postgresql modules for python like pygresql, pypgsql, psyco. Most of them are Python DB API 2.0 compliant, some are not being actively developed anymore.
Which module do you recommend? | 0 | [
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How do I convert an M4A file to an MP3 or WMA file programmatically?
===
Greetings,
I'm trying to find either a free .NET library or a command-line executable that lets me convert M4A files to either MP3s or WMA files. Please help :). | 0 | [
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Tracking changes in Windows registry
===
Is there a way to track changes in Windows registry? I'd like to see what changes in the registry are made during installation of various programs. | 0 | [
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Java: Arrays & Vectors
===
I'm used to working with PHP but lately I've been working with Java and I'm having a headache trying to figure this out. I want to save this representation in Java:
<pre>
Array (
["col_name_1"] => Array (
1 => ["col_value_1"],
... | 0 | [
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How do I inject a form value with jQuery?
===
I am working with jQuery Form and ASP.NET MVC. Preview 5 of ASP.NET MVC has an Extension Method on HttpRequest called "IsAjaxMvcRequest" that detects if the POST was an Ajax request. This Extension Method basically "sniffs" for a form value called "__MVCASYNCPOST" and (bas... | 0 | [
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Can you recommend a PostgreSQL Visual Database Designer for Linux?
===
When I'm in Windows, I use the **excellent** [MicroOLAP](http://www.microolap.com/products/database/postgresql-designer/) Database Designer for PostgreSQL, but its not open source or multiplataform.
Do you know or can recommend me an alternative... | 0 | [
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What are the techniques for face recognition on a bitmap?
===
I'm quite curious about this since it's quite a leap in image processing.
In a broad way, how would one do face recognition on a bitmap? | 0 | [
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How should the Data Access Layer be structured?
===
I initially designed my system following the s# architecture example [outlined in this codeproject article][1] (Unfortunately, I am not using NHibernate). The basic idea is that for each domain object that would need to communicate with the persistence layer you wou... | 0 | [
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IDictionary<string, string> or NameValueCollection
===
I'm currently writing an interface to allow applications to send exception data to a central repository for support purposes. I'm at a quandary about how to pass extra contextual data:
public interface IExceptionNotifier
{
void Notify(Exceptio... | 0 | [
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== or .equals()
===
Why use one over the other? | 0 | [
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StringCollection or an Object container?
===
I recently built an API and was often asked to replace the StringCollections i was returning by objects containing a single property, The reason being that it was easier to bind with a listview or other controls in ASP.Net.
Since the API was used by the web application, ... | 0 | [
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What are some good WPF grid controls?
===
We use a grid control from Infragistics at work. Are there others? Pay or free? | 0 | [
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What are your strategies to keep the memory usage low?
===
[Ruby](http://www.ruby-lang.org) is truly memory-hungry - but also worth every single bit.
What do you do to keep the memory usage low? Do you avoid big strings and use smaller arrays/hashes instead or is it no problem to concern about for you and let the ... | 0 | [
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SQL Server: Dynamic where-clause
===
**Problem:**
Ajax suggest-search on [*n*] ingredients in recipes. Performance-demanding.
**Tables:**
Ingredients [
IngredientsID INT PK,
IngredientsName VARCHAR
]
Recipes [
RecipesID INT PK,
RecipesName VARCHAR
]... | 0 | [
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What are the techniques for word recognition in a sound stream?
===
I'm quite curious about this.
In a broad way, how does one go about doing the following:
* Detection of word separations.
* Detection of syllables.
* Compensate for normal speech word connections.
| 0 | [
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Giving an ArrayList a type
===
I thought that there was some way in .net 3.0 to give an array list a type so that it didnt just return Object's but I'm having trouble doing so. Is it possible? If so, how? | 0 | [
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Windows C++ dialog resizer class
===
I'm looking for a really good dialog resizer class that will stretch and shrink individual items as needed as the screen is resized. Stephan Keil has a good one (DlgResizeHelper) which basically resizes everything by a set ratio, but I'm looking for something smarter.
For examp... | 0 | [
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Robust and easy to implement serial bus (automotive application)
===
What serial communication bus would you use in a automotive embedded system if your main selection criteria were:
* Electrically robust
* Slow speed (32 kb/s)
* Easy to program
* Easy to interface with microcontrollers
It won't be tr... | 2 | [
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Grails - Acegi: Customize Authentication Method
===
I want to change the authentication process that is used by the Acegi - Plugin. It should be a completly customized process. Cusotm login form + custom auth method.
Obviously there is only few documentation regarding this topic.
In the book "The Definitive Guid... | 0 | [
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What are good application servers for LAMP stacks?
===
I need recommendations for good application servers for monitoring and debugging PHP and Mysql running on linux. It should have a GUI, query profiling (log slow queries etc.) and capture PHP errors with environment coniditions.
I am aware only of the Zend Plat... | 0 | [
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How to allowing user to use their own domain name for a hosted service
===
I am working on an ASP.NET MVC web app that allows people to publish contents, but other than publish the contents to a remote server, I want to allow people to use their domain name directly. For example, the user "Tom" can have his domain na... | 0 | [
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How do I order citations by appearance using BibTeX?
===
By default (using th `plain` style) BibTeX orders citations alphabetically. How do I order the citations by order of appearance in the document? | 0 | [
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Tree (connected acyclic graph) implementation
===
*Sorry about the title-- I have no idea what this type of tree is called. If anyone knows I can edit the title to be less vague.*
I require a tree / connected acyclic graph implementation something like this:
public class TreeNode<K, V> {
private K key;... | 0 | [
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Can I make Hibernate transparently avoid string duplication in the database?
===
I have a Java program that uses Hibernate and MySQL to store a lot of tracing data about the use of the Eclipse IDE. This data contains a lot of strings such as method names, directories, perspective name, etc.
For example, an event ... | 0 | [
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jQuery jWYSIWYG inside jquery.ui.tab
===
So I managed to get a page with Ajax [ui.tab][1] and in one of the tab I put [jWYSIWYG][2] textarea plugin. Unfortunately, I can only see normal textarea.
However, accessing the page directly (ie. not using the ajax tab) works.
What happened?
p/s: I'm new to jQuery / J... | 0 | [
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Python Vs. Ruby for Metaprogramming
===
I'm currently primarily a D programmer and am looking to add another language to my toolbox, preferably one that supports the metaprogramming hacks that just can't be done in a statically compiled language like D. I've read up on Lisp a little and I would love to find a languag... | 4 | [
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How do I restore a deleted file in CVS?
===
I've removed a checked in file from the CVS branch, i.e.:
cvs remove -f file.txt
cvs commit
How do I restore the file? | 0 | [
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Problem with update site categories in Eclipse 3.4
===
I am using Eclipse 3.4 (ganymede official, not the service pack).
I have an update site that organizes features into categories; everything looks great in the editor and in the XML.
Once the site is online, accessing it in the usual manner tells me that all ... | 0 | [
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How to capture an anchor value from url in Ruby on Rails?
===
After updating or creating a record I use url helper to redirect to the part on the page where the record happened to be located:
if record.save
....
redirect_to records_url, :anchor => "record_" + record_id.to_s
end
the resulti... | 0 | [
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What is the point of using a Logging framework?
===
I think I might be missing the point of having a logging framework for your application. In all the small apps I've always written a small "Logging" class and just pass log messages to a method in it which is written to a file.
What is the purpose of a 3rd part... | 0 | [
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Size-coding competitions
===
What are your preferred size-coding (competitions for the smallest program that does something, or for the smallest source code) oriented sites?
There was a really nice python site, I can't remember where it is.
[Hugi size-coding compo][1] comes to my mind and it's also nice.
... | 0 | [
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How do you choose what programming language to use?
===
At work, the decision is generally driven by what the team knows (which for web projects ends up being PHP/MySQL/JavaScript in my current job) and cost of the tools. But when you are writing all the code yourself, how do you make the decision? When do you pull ou... | 0 | [
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Eclipse start up menu
===
How do I get Eclipse's start up Linux looking desktop thing back?
(Sorry for the idiocy, the last time I did Java development was in '96 and all I used was vi. Once I know what it is called I will edit the question.) | 0 | [
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Is exposing a session's CSRF-protection token safe?
===
Django comes with [CSRF protection middleware](http://code.djangoproject.com/browser/django/trunk/django/contrib/csrf/middleware.py), which generates a unique per-session token for use in forms. It scans all incoming `POST` requests for the correct token, and rej... | 0 | [
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Teaching: Describing the Relationship between Packages, Classes & Fields
===
In general I think I can convey most programming related concepts quite well.
Yet, I still find it hard to summarise the relationship between Packages, Classes and Fields.
<br>
**How do you summarise "Fields", "Classes" and "Packages" ... | 0 | [
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How do I convert a .NET console application to a Winforms or WPF application
===
I frequently start with a simple console application to try out an idea, then create a new GUI based project and copy the code in. Is there a better way? Can I convert my existing console application easily? | 0 | [
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Fuse bindings for php.
===
I am writing an application that thus far has been written in PHP, from the interface to the daemons. I have a need to use [fuse][1] and would like to continue to use PHP just for consistency. However, there doesn't seem to be bindings for PHP. Python, Java etc have bindings, and I can code ... | 0 | [
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Add a namespace to elements using XSLT
===
I have an XML document with un-namespaced elements, and I want to use XSLT to add namespaces to them. Most elements will be in namespace A; a few will be in namespace B. How do I do this? | 0 | [
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With what GUI framework is the Mono .NET Windows.Forms implemented?
===
With what GUI framework is the Mono .NET Windows.Forms implemented?
Example: KDE, Gnome, X11 itself? | 0 | [
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ASP.NET MVC and...YUI? jQuery? Other
===
After the last project I've done using WebForms, I've decided to pass on using that framework in the future. It's great for getting your basic features out there...not so great when you have more complex UI logic.
I'm looking at ASP.NET MVC, and like what I see so far. Of co... | 0 | [
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Things to consider when writing for touch screen?
===
I'm starting a new project which involves developing an interface for a machine that measures wedge and roundness of lenses and stores the information in a database and reports on it. There's a decent change we're going to be putting a touch screen on this machine ... | 0 | [
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How do you store request URL's in Javascript to satisfy the DRY principal?
===
Are there any commonly used patterns in Javascript for storing the URL's of endpoints that will be requested in an AJAX application?
For example would you create a "Service" class to abstract the URL's away? | 0 | [
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When is it good (if ever) to scrap production code and start over?
===
We have a software product that was written by a single programmer who is no longer with the company, and have we even have a few customers running the software. I was asked to do a code review and report on the feasibility of adding a new feature ... | 4 | [
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Best way to get started with programming other things than your computer?
===
What is the best way to get started with programming things outside of your computer?
I don't mean mainstream things like cell phones with APIs.
Please assume working knowledge of C/C++ | 0 | [
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How to install/register more than one instances in SqlServer
===
Is it possible to install/register another server instance in any SqlServer version, besides the default instance? | 0 | [
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How do I install the D programming language into C:\Program Files?
===
The prompt says that if I install the software into a directory with spaces:
>the rebuild build tool used by the D Shared Source System will fail to build
and that I will be
>forced to reinstall in a different location
However, I don't ... | 0 | [
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How to remove accents and tilde in a C++ std::string
===
I have a problem with a string in C++ which has several words in spanish. This means that I have a lot of words with accents and tildes. I want to replace them for their not accented counterparts. Example: I want to replace this word: "había" for habia. I tried... | 0 | [
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What are essential topics to have in a Web Services (semester) course?
===
I am in the process of designing a Web Services course for students in an Information Technology program. Some students stop after getting a two-year associates degree, but other students in the program go on to a four-year bachelor's degree. ... | 0 | [
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GetWindowRegion on Vista
===
I'm writing a program that uses SetWindowRgn to make transparent holes in a window that belongs to another process. (This is done only when the user explicitly requests it.)
The program has to assume that the target window may already have holes which need to be preserved, so before it ... | 0 | [
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C# classes in separate files?
===
Should each class in my C# project get its own file (in your opinion)? | 0 | [
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Is there one API to handle the Task Scheduler in XP and Vista?
===
I have a couple applications that I would like to be able to add scheduled tasks from within them. I've been Googling for how to add tasks in both XP and Vista. Apparently, Vista has a new Task Scheduler that is very different from the one in XP.
Do... | 2 | [
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Java Log Viewer
===
Unfortunately, sometimes the only way to debug a program is by going through its long log files.
I searched for a decent log viewer for a while now, and haven't found a real solution. The only program that seemed to be most appropriate was [Chainsaw][1] with its Socket connector but after a few... | 0 | [
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jQuery get textarea text
===
Recently I have started playing with jQuery, and have been following a couple of tutorials. Now I feel slightly competent with using it (it's pretty easy), and I thought it would be cool if I were able to make a 'console' on my webpage (as in, you press the ` key like you do in FPS games e... | 0 | [
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is bash getopts function destructive to the command-line options?
===
Can you use the bash "getopts" function twice in the same script?
I have a set of options that would mean different things depending on the value of a specific option. Since I can't guarantee that getopts will evaluate that specific option first... | 0 | [
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Most Useful Attributes in C#
===
I know that attributes are an extremely useful. There are some predefined ones such as `[Browsable(false)]` which allows you to hide properties in the properties tab. Here is a good question explaining attributes: http://stackoverflow.com/questions/20346/c-what-are-attributes
**What... | 0 | [
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Bluetooth APIs in Windows/.Net?
===
I am in the process of writing a Bluetooth scanner that locates and identifies mobile devices in the local vicinity. Is this something that I can accomplish using C#, or do I need to drop down into the C/C++ APIs? My application is targeting Windows XP and Vista. Pointers are apprec... | 0 | [
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How to distribute and administer opensource-projects?
===
There are a lot of websites offering free hosting of opensource projects with bug tracker, version control, discussion boards, ...:
- Codeplex
- Sourceforge
- Codeproject
- Google Code
- ...?
How would you administer and develop your own pro... | 0 | [
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JFreeChart XYPlot with labels
===
I'm using an XYPlot in JFreeChart. All the lines on it are XYSeries objects. Both axes are NumberAxis objects. The Y-Axis range is from 0-1, with ticks every .1. Along with displaying the numbers though, I'd like to display text on the Y-Axis, like High/Medium/Low. High would cover .7... | 0 | [
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Can I browse other peoples (Apple) bug reports?
===
When I log into the Bug Reporter tool that Apple has, I can only see my bugs. I normally like to search the system to see if other people have filed a bug before posting, but I can't see any way to do this. I can only see my bugs, and post new bugs, but I can't see a... | 0 | [
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Reading call history in iPhone OS
===
I'm doing some research on the feasibility of an iPhone application, and can't find any indication in Apple's documentation that an iPhone app can read the call history of the phone, specifically the number/address book entry called, when, and the duration.
Does anyone know if ... | 0 | [
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How to centre a Window in Java?
===
What's the easiest way to centre a <code>java.awt.Window</code>, such as a <code>JFrame</code> or a <code>JDialog</code>? | 0 | [
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How to detect design time in a VS.NET 2003 control library project
===
Code below is not working as expected to detect if it is in design mode (VS.Net 2003 - Control Library):
if (this.Site != null && this.Site.DesignMode == true) <br>
{<br>
// Design Mode<br>
}<br>
else<br>
{<br>
// Run-time<br>
}<br>
... | 0 | [
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system wide keyboard hook on X under linux
===
What would be the best approach to install a keyboard hook on Linux (X-windows) in order to trigger some application when some key-combo is pressed?? Is there a way to do this regardless of which window manager is running? The idea is to have an application being called (... | 0 | [
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Speed of DataSet row/column lookups?
===
Recently I had to do some very processing heavy stuff with data stored in a DataSet. It was heavy enough that I ended up using a tool to help identify some bottlenecks in my code. When I was analyzing the bottlenecks, I noticed that although DataSet lookups were not terribly sl... | 0 | [
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Can I display the global variables of a RTP in the shell?
===
In VxWorks, I can display global variables in the shell like so:
<pre>
-> my_global
my_global = 0x103c4110: value = 4 = 0x4
</pre>
Is there a way to do the same with a RTP global variable? | 0 | [
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When Using Dynamic Proxies, how do I access the underlying object's Annotations?
===
When Using Dynamic Proxies, how do I access the underlying object's Annotations?
Specifically I'm annotating settings of a ORM object with @Column("client_id") and then making a Dynamic Proxy keep track of when the annotated setter... | 0 | [
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Using Exception.Data
===
How have you used the Exception.Data property in C# projects that you've worked on? I'd like answers that suggest a pattern, rather than those that are very specific to your app.
Thanks! | 0 | [
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Ruby. How can I copy and paste in irb on Windows?
===
How can I copy and paste in irb (Interactive Ruby Shell) on Windows? | 0 | [
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Can I get the current page sourcecode from a firefox extension?
===
Can this be done? How? | 0 | [
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Cannot find the Create GUID tool in VS2005
===
I have Visual Studio 2005 Professional ENU installed and want to create GUIDs using its Create GUIDs utility. However, I cannot find it under the Tools menu. What should I do to get this utility? Thanks | 0 | [
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Implementing multithreading in C# (code review)
===
Greetings.
I'm trying to implement some multithreaded code in an application. The purpose of this code is to validate items that the database gives it. Validation can take quite a while (a few hundred ms to a few seconds), so this process needs to be forked off in... | 0 | [
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How do I make Emacs start without so much fanfare?
===
Every time I start Emacs I see a page of help text and a bunch of messages suggesting that I try the tutorial. How do I stop this from happening? | 0 | [
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Programming on a Nintendo DS
===
I was reading [this](http://stackoverflow.com/questions/144735/best-way-to-get-started-with-programming-other-things-than-your-computer#144843) answer previously and it got me interested in purchasing a Nintendo DS for learning to program embedded devices. Before I go out and splurge ... | 0 | [
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What's the future of the web? XHTML 2, HTML 5, or something else?
===
I'm confused by the discussion and advancement both of a new version of HTML and a new version of XHTML. Are they competitors? If so, what is likeliest to be the adopted future of the web? If not, what is the differing non-competing purpose for each... | 0 | [
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What web server should I use with NetBeans?
===
I haven't been around Java development for 8 years, but am starting to build a NetBeans Web Application. When I walk through the Web Application wizard, it asks for the server I'm going to be using.
What would be the best and simplest server for me to start using wit... | 0 | [
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WCF Service authorization patterns
===
I'm implementing a secure WCF service. Authentication is done using username / password or Windows credentials. The service is hosted in a Windows Service process. Now, I'm trying to find out the best way to implement *authorization* for each service operation.
For example, co... | 0 | [
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Are there any considerations needed to be taken running your .net program on x64 vs x86?
===
I believe the architecture type (x86 vs x64) is abstracted away for you when making .Net programs, but are there any other considerations that can cause problems? | 0 | [
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192.168.0.71... What is this special address used for?
===
I have some accesses from 192.168.0.71 on my apache logs. I looked up this IP (because my server almost exclusively takes requests from 127.0.0.1, and I saw that it's reserved for "special purposes." What types of purposes might those be? | 0 | [
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How do I stop Emacs from automatically editing my startup file?
===
Emacs edits my `.emacs` file whenever I use the customization facility, or when I type a command that is disabled by default. Any automatic editing of my configuration makes me nervous. How can I stop Emacs from ever editing my `.emacs`. file? | 0 | [
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YUV Conversion via a fragment shader...
===
I have implemented a YUV to RGB conversion via a fragment shader written in Nvidia's shader language. (Y, U and V are stored in separate textures that are combined via multi texturing in my fragment shader). It works great under OpenGL, but under Direct3D I just can't get th... | 0 | [
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Distributing iPhone applications 2.1 vs 2.0
===
Can iPhone applications compiled against 2.1 be successfully installed via iTunes on a 2.0 device?
I know iPhone applications compiled with 2.1 can _run_ on a 2.0 device (assuming they're not using anything new from 2.1). But am not sure if iTunes will let the instal... | 0 | [
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Is C++ actually a superset of C?
===
I am taking a class in C++ programming and the professor told us that there is no need to learn C because C++ contains everything in C plus object-oriented features. However, some others have told me that this is not necessarily true. Can anyone shed some light on this? | 0 | [
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What's the best way to benchmark programs in Windows?
===
I need to do some performance benchmarks on .NET programs (C#) in Windows, but I haven't done benchmarking much in the Windows world. I've looked into using the Windows 2000/XP Performance monitor with custom counters for this, but I don't think this is quite ... | 0 | [
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What coding languages should a web developer know?
===
As the title asks, what coding languages should a web developer know? I know xHTML, CSS, PHP, and mySQL but I know that isn't enough. What else do you suggest?
Thanks,
-Marcus | 0 | [
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C++ performance vs. Java/C#
===
My understanding is that C/C++ produces native code to run on a particular machine architecture. Conversely, languages like Java and C# run atop a virtual machine which abstracts away the native architecture. Logically it would seem impossible for Java or C# to match the speed of C++ ... | 0 | [
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What's the best strategy for unit-testing database-driven applications?
===
I work with a lot of web applications that are driven by databases of varying complexity on the backend. Typically, there's an <a href="http://en.wikipedia.org/wiki/Object-relational_mapping">ORM</a> layer separate from the business and presen... | 0 | [
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What does your Objective-C singleton look like?
===
Mine is merely (or a close variant thereof):
static MyClass *gInstance = NULL;
+ (MyClass *)instance
{
@synchronized(self)
{
if (gInstance == NULL)
gInstance = [[self alloc] init];
}
return(self);
... | 4 | [
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Recreate explorer window in Python gui
===
I am making a Python gui project that needs to duplicate the look of a Windows gui environment (ie Explorer). I have my own custom icons to draw but they should be selectable by the same methods as usual; click, ctrl-click, drag box etc. Are any of the gui toolkits going to... | 0 | [
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Nintendo DS homebrew with Ada?
===
Note: I know very little about the GCC toolchain, so this question may not make much sense.
Since GCC includes an Ada front end, and it can emit ARM, and devKitPro is based on GCC, is it possible to use Ada instead of C/C++ for writing code on the DS? | 0 | [
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Inadvertent Session Hijacking Issue With Restful Authentication
===
I'm using the current version of restful_authentication that is found on github and I'm having a bunch of strange session issues. The server seems to be somehow assigning sessions to users it shouldn't be. This only happens when crossing the logged ou... | 0 | [
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How to invoke an interactive elisp interpreter in Emacs?
===
Right now I write expressions in the `*scratch*` buffer and test them by evaluating with C-x C-e. I would really appreciate having an interactive interpreter like SLIME or irb, in which I could test Emacs Lisp expressions. | 0 | [
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