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• WPF Datagrid Cell with Validation Error Style

  - by joerage

  Hi, I am trying to change the default style of a DataGridCell (within a WPF Toolkit DataGrid) when there is a validation error. The default is a red border. How can I put my own template? Thanks.

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• Programmatically modifiy environment variables?

  - by Javier Badia

  Windows 7. It's for my own machine, so it doesn't matter if it requires admin rights or something. Preferably in Python or .NET, but I can learn a bit of Win32 (C/C++) programming if it's necessary.

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• What are the 'best' XNA developed games for PC?

  - by RichK

  I've had a quick google, but can't find anything obvious that answers the question. What are the best games developed using XNA for PC? Any flagship games, original games.. etc? Obviously 'best' is pretty subjective, but I'm sure they'll be a common consensus on some of the good ones. (I don't own an XBox (if that matters...))

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• how can I grab video from usb video capture + dvb device with gstreamer?

  - by muimota

  Hi, I own a avermedia volar HX usb stick, I want to capture fromthe composite input , but I can't because I'm unable to select the input. I'm using gstreamer with + python, I think I need to use gsttuner select input but I have no experience using gstreamer's interfaces. Could someone post a simple example? Thanks!

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• Ant XML Custom Result Formatter

  - by Iso

  Hi, Can anyone point me the tutorial for step by step creating my onw XML custom result formatter. I read that we can create our own result formatter by specifying the XSLT in styledir. I want to know what should specify in XSLT, like the xml tag for testsuite name, testcase name and the result. Thanks in advance

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• Log to Firefox Error Console from JavaScript

  - by Torsten Marek

  Is it possible to add messages to the built-in error console of Firefox from JavaScript code running in web pages? I know that I there's Firebug, which provides a console object and its own error console, but I was looking for a quick fix earlier on and couldn't find anything. I guess it might not be possible at all, to prevent malicious web pages from spamming the log?

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• DRUPAL: JQuery Media module: flash video player doesn't work

  - by Patrick

  hi, I'm using JQuery Media module to integrate my own flash video player with Drupal website. I've tested everything on a local drupal installation and it works great. However I've updated an online drupal website and the player is not used. I can only see this message: "Use SwfTools Module to play FLV files if you only convert/upload FLV videos or FlowPlayer Module must be enabled in order to play FLV videos with other types." thanks

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• How can we make our website scalable?

  - by Hello you all men

  We own a big site and we submitted it to digg. Overnight, we had too many users added, up to 9000+. We use Zend framework with one MySQL database. What actions should we take to make our server scale well?

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• RESTful resource not found. 404 or 204? Jersey returns 204 on null being returned from handler.

  - by jr

  If you are looking for /Resource/Id and that resource does not exist, I had always though that 404 was the appropriate response. However, when returning "null" from a Jersey handler, I get back a "204 No Content". I can likely work with either one, but am curious to others thoughts on this. To answer my own next question. To get jersey to return 404 you must throw an exception. if (a == null) throw new WebApplicationException(404);

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• How to write binary data to a usb flash drive or floppy?

  - by Alon

  Hi I need to write my own binary raw data to a flash drive (like a disk on key) or a floppy using C#. The result will be my custom file system from my program. Any ideas? Thank you.

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• How to launch from Eclipse in Low priority under Windows?

  - by adum

  I'm running programs from Eclipse (on Windows) that eat a lot of CPU time. To avoid bogging down my whole machine, I set the priority to Low with the Task Manager. However, this is a cumbersome manual process. Is there a way Eclipse can set this priority automatically? EDIT: I realized that each particular launcher (Java, Python etc) has its own configuration method, so I will restrict this question to the Java domain, which is what I need most.

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• using full domains in a multi-site application set up

  - by mike in africa

  hi, i'm building a multi-site application where a client must be able to use his own domain (as oppose to just a subdomain). i like to know the different ways to go about it, and what configuration is needed on both end when/if the client wishes to handle email hosting externally. any reference to lxadmin/hypervm would be helpful too. tx~ edit: i'm running apache; no ssl requirement.

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• Formatting a long timestamp into a Date with JSTL

  - by scubabbl

  I am pulling a long timestamp from a database, but want to present it as a Date using Tags only, no embedded java in the JSP. I've created my own tag to do this because I was unable to get the parseDate and formatDate tags to work, but that's not to say they don't work. Any advice? Thanks.

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• two AES implementations generated different encryption results

  - by YCL

  I have an application that uses an opensource "libgcrypt" to encrypt/decrypt a data block (32 bytes). Now I am going to use Microsoft CryptAPI to replace it. My problem is that the libgcrypt and cryptApi approaches generate different ciphertext contents as I use the same AES-256 algoritjm in CFB mode, same key, and same IV, although the ciphertext can be decrypted by their own correspndingly. Could some tell me what is the problem? Thanks.

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• PHP: MVC and DRY

  - by Pirkka

  Hello! Question about controllers. Can controller call it`s own class methods inside an action? EDIT: Oh sorry. I meant I dont want to repeat myself. :)

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• query wordpress database

  - by vick

  I have a table in the same database as my wordpress install. What is the correct way of querying it the "wordpress way" ? I know I can use mysqli and that is what I usually do. But I am sure wordpress has it's own standard and perhaps classes to do this. thanks

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• Application Design in Interface Builder Challenge

  - by Sheehan Alam

  I want to design an app that launches other sub-apps. Main View will contain 4 buttons. Clicking on each button respectively will launch the other sub-apps. Each sub-app will have a UITabBarController which has its own different views. At any point I want the user to be able to go back to the Main View from any of the sub-apps. I am not sure how to design this in IB.

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• remove or disable focus border of browser via javascript

  - by helle

  Hey guys, does anybody know how to disable or manipulate the (in most browsers) dashed border of a dom-element if it has the focus in a tabindex order? i want to build my own style for a focused element but it would be great to use the exixsting feature -because with tabindex it is possible to bind keydown event to the dom-element ... you know what i mean? thanks and regards

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• How to show my .deb packge in a particular section

  - by Peeyush

  Hello i had made my own .deb package for media player developed by me,but when i install it in my kubuntu 10.04 it install successfully but not shows under a particular section like "Multimedia" so please tell me how to show my deb package into a particular section because i am going to release it over internet so the users from whole world can download it and use it. From example my VLC media player after installation shows under Multimedia Section. -Thanks

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• iPad/iPhone google maps mash up

  - by JavaRocky

  I would like to create my own google maps mash up exactly like wundermaps but with different data. How can i go about doing this? http://itunes.apple.com/us/app/wundermap/id364884105?mt=8

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• iPHone splitting the UIPIcker question

  - by Rob J

  How do I split the UIPicker into multiple parts, like the date picker only not the Day, month, and year - my own specified variables such as - Gender and age?

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• ldd output showing shared object file whose function is not called

  - by iamrohitbanga

  I ran ldd command on an executable created by Open MPI. It shows a reference to libpthread.so Using LD_PRELOAD variable I created my own implementation of pthread_create, but from the it output it seems that MPI implementation is not calling pthread_create as I had expected. Why does ldd show pthread so file in output if it is not being used? does Open MPI not use a separate MPI thread for every node to implement the functionality?

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• What is the UI element on iPad Photos App?

  - by Tattat

  Please see the youtube: http://www.youtube.com/watch?v=FC95ARd96wI notice that the 0:35 , the iPad bottom have a thin photo bar. Is it a private API or I need to create my own or Which UI Element will it be? Thz.

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• JQuery/Javascript block scaling

  - by Ockonal

  Hello, I have some div-block. I need in scaling it's own size. Like in MacOS dock panel, when icon is hovered. Can I do this?

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• How to check WCF generated client is compatible with service at runtime

  - by Schneider

  I realise that WCF and services in general are meant to be loosely coupled. But I have a requirement that my client app can check whether an given WCF endpoint contains a service that matches its generated client code. In other words I need to check for a compatible service. Obviously I could have a method that returns a manually maintained version number, but I would prefer not to have to write my own meta data system if WCF can do something out of the box.

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