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• C# and Winforms TextBox control: How do I get the text change?

  - by Billy ONeal

  I have an event handler for the TextBox.TextChanged event on a form of mine. In order to support undo, I'd like to figure out exactly what has changed in the TextBox, so that I can undo the change if the user asks for it. (I know the builtin textbox supports undo, but I'd like to have a single undo stack for the whole application) Is there a reasonable way to do that? If not, is there a better way of supporting such an undo feature?

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• what localization changes are needed for Arabic with Java Applet

  - by Tom

  How big task is it to implement support for Arabic localization, our Java 1.5 Applet was designed as fully localizable (european languages) but now we plan to add also arabic as a new language. We are using custom GUI text i/o components inherited from Component class using e.g. Drawstring, how well is arabic supported within Component class ? The keyboard input is done with KeyListener getKeyChar, getKeyCode etc.

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• How do I validate XML via RELAX NG in Ruby?

  - by cdleary

  The REXML module appears to have support for RELAX NG validation, but the docs don't have any real information on using the validation portion of the framework. How would you validate an XML document with a RELAX NG schema? A code snippet would be most helpful. TIA!

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• Best Planar graph program

  - by brian

  In graph theory, a planar graph is a graph that can be embedded in the plane, i.e., it can be drawn on the plane in such a way that its edges intersect only at their endpoints. What is the best open source program for drawing the planar graph with support of input nodes size and fixed drawing boundary region

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• Hardware for .NET Micro Framework

  - by MicTech

  I would like start with .NET Micro Framework as my hobby project. What hardware devices would you recommend for that? Is there something like list of all hardware with support .NET Micro Framework?

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• Alternatives to web.config files in ASP.NET

  - by Ben Aston

  In my experience, web.config files are widely reviled. In particular, I have found them difficult to manage when you have multiple environments to support, and fiddly to update due to the lack of validation at update-time and the verbosity of XML. What are the alternatives?

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• Django select max id

  - by pistacchio

  Hi, given a standard model (called Image) with an autoset 'id', how do I get the max id? So far I've tried: max_id = Image.objects.all().aggregate(Max('id')) but I get a 'id__max' Key error. Trying max_id = Image.objects.order_by('id')[0].id gives a 'argument 2 to map() must support iteration' exception Any help?

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• I'm having an issue unit testing with a project in Visual Studio Team System 2008

  - by J.McEllen

  I there, I have completed my project and I'm doing a university subject that involves unit testing. When I right click on my function, it only shows up an options to create a unit test when my CLR support setting is set to safe. Problem is my project will not compile with this setting on?...it needs to be set to pure. How can I work around this problem?

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• Generate code from SPs using codesmith or MyGeneration?

  - by James123

  I have CodeSmith and MyGeneration tools. I have SPs in SQL server. I want generate VB.Net code for SPs (not for Tables). Which templates will support for this? Please share if you know any templates that generates VB.net code from SP?.

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• Globalization for ASP.NET MVC 2 Validators

  - by Raphael

  Is there anyway to override the custom validation error messages from the ValidationAttributes? Basically I need the ValidationAttributes to support globalization. Thanks in advance.

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• customize paper size

  - by nisha

  I need to print bill and the size of paper is half of normal 8.5 x 12. i'm using epson printer..i'm using c# it doesnt support customizing.please help me...

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• Is html font size using em still important

  - by JohnnyHTML

  In a web LOB web based SaaS product we are developing that we explicitly not support IE 6, only IE7/8, FF 3, Chrome, Opera, WebKit etc... which allow px resize as standard, is it still important to use em rather than px? Its a lot more work to consider the compute font size (size em are computed from their inheritance chain) especially when nesting html reuse components where a font-size has already been specified in an outer container.

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• css3 rotate alternative

  - by JCHASE11

  I am using the CSS3 rule, "rotate" to rotate a div containing text. You can see the page here: http://vitaminjdesign.com/v2/socialmedia.html. I am looking for cross browser support for rotating the div; however, this CS3 rule won't work on IE. Is there a jquery option or another javascript solution that will yield the same result, with cross browser compatibility?

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• How to generate a certificate request with SubjectAltNames on IIS 6.0 ?

  - by Gumble

  I'm looking for a way to add a Subject Alternative Name in my certificate request in the IIS 6.0 certificate creation wizard. It seems I can only fill the Subject field and not the Subject Alternative Name. Trying to follow this guide (http://support.microsoft.com/kb/931351) using certreq.exe doesn't help, it fails without any hint except that it prints its manual. Any suggestions appreciated, I hope I won't have to export my public key and generate the csr with openssl :/

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• .Net Obfuscation

  - by Behrooz

  hi. as many of you know there is no copyright in some countries. I support copyrights myself, but in Iran: Windows Server 2008 =1$ king 2008 = 14$ MS SQL Server 2008 =50 Cents ... how can i prevent my code being Decompiled before 30 Seconds(I have lot's of videos witch Learn how to decompile in 30 Seconds). what is best obfuscator program(.Net) money can buy? does it have any Automated Anti obfuscation program?

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• multiple inheritence in OOPS

  - by user145610

  Hi, Im confused about OOPS feature esp about multiple inheritance. Is OOPS allows Multiple Inheritance. Is Multiple Inheritance is a feature of OOPS. If Multiple Inheritance is feature then languages like C#,VB.NET,java etc doesn't support multiple inheritance.But those languages are considered as strongly supported OOPS language. Can anyone address this question

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• XPath and XSLT 2.0 for .NET?

  - by Workshop Alex

  .NET 3.5 doesn't completely support XPATH 2.0 or XSLT 2.0, which is just too bad. Does anyone know if these two will be included and fully supported in any future .NET versions?

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• matlab write image into eps file

  - by Tim

  In MATLAB, how do you write a matrix into an image of eps format? It seems imwrite does not support eps? convert is not working on the Linux server I am using $ convert exploss_stumps.jpg exploss_stumps.eps convert: missing an image filename `exploss_stumps.eps' @ convert.c/ConvertImageCommand/2838 Any idea why?

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• Removing X-Powered-By

  - by Castor

  How can I remove X-Powered-By header in PHP? I am on an Apache Server and I use php 5.21. I can't use the header_remove function in php as it's not supported by 5.21. I used Header unset X-Powered-By, it worked on my local machine, but not on my production server. If php doesn't support header_remove() for ver < 5.3, is there an alternative?

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• How can I use pywin32 with a virtualenv without having to include the host environment's site-packag

  - by jkp

  I'm working with PyInstaller under Python 2.6, which is only partially supported due to the mess MS have created with their manifest nonense which now affects Python since it is now MSVC8 compiled. The problem is that the manifest embedding support relies on the pywin32 extensions in order to build which is a pain because without including the host's site-packages folder when I create the virtualenv (kinda defeats the point in a build environment) I cannot find a way to install the required extensions so they are accessible to PyInstaller. Has anyone found a solution to this issue?

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• jQuery plugin validate() : apply plugin to ajax injected form

  - by pixelboy

  My issue here is quite simple : i'm trying to use the jQuery validate plugin to a form that gets injected after certain user actions. My problem mostly is that : I could use live support to bind the change event over inputs, like this $("#adresseLivraisonPro").live('change',function(e){ $("#adresseLivraisonPro").validate({ But this makes my form validated if and only if user changes inputs... How would you surround that problem ?

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• Is there any framework that supports Websocket and falls back to other methods when it is not suppor

  - by Cory

  I was doing AJAX implementation and would like to use Websocket when the client web browser supports it. Is there any frameworks that supports Websocket but falls-back to other methods when it detects the client side doesn't support Websocket.

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• Dark color scheme for Eclipse?

  - by Bartosz Radaczynski

  Is Eclipse at all themeable? I would like to install a dark color scheme for it, since I much prefer white text on dark background than the other way around. Edit: so apparently there is NO easy way to do it. Shame, I really prefer Eclipse to NetBeans, but I cannot stand the white background (and NetBeans does support themes).

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• Popularity of RDF format vs RSS

  - by frankadelic

  If you are building an RSS parser, how important is it to build support for RDF? Are any new feeds being published in only RDF? My thinking was that RSS 2.0 (and Atom) have replaced RDF. I actually had not heard of RDF until a client pointed out some feeds that are RDF-only.

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• IDE for Objective C

  - by voidone

  What are the IDE's or development tools best suited for projects involving Objective C, C and C++? Is there a common IDE which would support all the three languages.

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