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• Linux Kernel - Integer to ASCII

  - by DRX-Z

  I need to convert an integer to it's ASCII representation from within the Linux Kernel. How can I do this? I can't find any built-in conversion methods. Are there any already in the kernel or do I need to add my own?

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• How to run a .Net Console App in the background

  - by TooFat

  I have Console Application written in C# that is scheduled to run every 15 min. or so using the Built in Windows Task Scheduler. Every time it runs the black console box pops up for the duration of it's execution and then closes. I am not writing anything to the console. Is there a way to make this run in the background?

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• Objective C: Include class and call method

  - by Nic Hubbard

  I have built a class which has a few methods in it, once of which returns an array, lets call this class A. I have a second class, class B, which I would like to use to call the method from class A. But, now how do I call that method from class A and store what is returned in a var in class B? Do I have to initiate the class? I have made sure to include the .h file from class A into class B. Thanks for helping a newbie.

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• Detect when a new property is added to a Javascript object?

  - by UICodes

  A simple example using a built-in javascript object: navigator.my_new_property = "some value"; //can we detect that this new property was added? I don't want to constantly poll the object to check for new properties. Is there some type of higher level setter for objects instead of explicitly stating the property to monitor? Again, I don't want to detect if the property value changed, but rather when a new property is added. Ideas? thanks

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• How to know if a cell has an error in the formula in C#

  - by Pascal

  In an Excel formula you can use =ISERR(A1) or =ISERROR(A1) In a VBA macro you can use IsError(sheet.Cells(1, 1)) But using a VSTO Excel Addin project I did not found similar function under the Microsoft.Office.Interop.Excel API. My current workaround is to do this for all the existing error messages.: if (((Range)sheet.Cells[1, 1]).Text == "#N/A" || ...) Is there a better way to do this. I mean built in the API?

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• Why must I use local path rather than 'svn://' with SVN bindings?

  - by Chad Johnson

  I'm using the Ruby SVN bindings built with SWIG. Here's a little tutorial. When I do this @repository = Svn::Repos.open('/path/to/repository') I can access the repository fine. But when I do this @repository = Svn::Repos.open('svn://localhost/some/path') It fails with /SourceCache/subversion/subversion-35/subversion/subversion/libsvn_subr/io.c:2710: 2: Can't open file 'svn://localhost/format': No such file or directory When I do this from the command line, I do get output svn ls svn://localhost/some/path Any ideas why I can't use the svn:// protocol?

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• Is it possible to pause a playing SWF file in Adobe Flex? How?

  - by Kim

  Hello guys, I just wanna know if it is possible to pause a playing SWF file in adobe flex? I have an SWF Loader and it plays my SWF file however, it does not have any capability (or built in function) that pauses the file. Can anyone help me with this please? I'll appreciate some code to start with. :) Thanks in advance.

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• .NET Based Radio Automation

  - by Brent Pabst

  I'm curious if anyone has seen an Open Source radio automation package (I found one in Russian on CodePlex) built on .NET In addition if I wanted to build something like this in a client server environment is WCF and WPF the best way to do it? Is it fast enough to trigger songs to play/encode on the server from a remote WPF client? Sort of vague questions but I wanted to get some community feedback.

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• Recommended book for Sql Server query optimisation

  - by Patrick Honorez

  Even if I have made a certification exam on Sql Server Design and implementation , I have no clue about how to trace/debug/optimise performance in Sql Sever. Now the database I built is really business critical, and getting big, so it is time for me to dig into optimisation, specially regarding when/where to add indexes. Can you recommend a good book on this subject ? (smaller is better :) Just in case: I am using Sql Server 2008. Thanks

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• wix sfxca binding to CLR v 2.0 instead of v4.0

  - by ashish.s

  Iam building managed custom actions using .net 4.0, but when i package the installer and run it,it fails giving me "assembly is built by newer version" error. In the install log I can also see that the SfxCA is binding to v2.0 instead of 4.0, how can i configure it so it loads the v 4.0 version many thanks

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• Is there an existing delegate in the .NET Framework for comparison?

  - by Neil Barnwell

  The .NET framework provides a few handy general-use delegates for common tasks, such as Predicate<T> and EventHandler<T>. Is there a built-in delegate for the equivalent of CompareTo()? The signature might be something like this: delegate int Comparison<T>(T x, T y); This is to implement sorting in such a way that I can provide a lambda expression for the actual sort routine (ListView.ListViewItemSorter, specifically), so any other approaches welcome.

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• Form Authentication in ASP.NET MVC

  - by Renu123

  hello, can any one tell me how to do form authentication in asp.net mvc? i had done form authentication for built in database but i dont know how to use it with ADO.net entity model. thank you

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• SMS Address Format

  - by soclose

  Hi, I'd like to discuss about different SMS Address Formats. In built-in contact of Motorola Milestone, phone no is saved as 914-383-46 I'd like to know that only "-" is included in any phone no format? Other characters possible? like "/", "space", etc... PS: I've just only used Nokia 6210 and Motorola Milestone. So let me know other phones' format.

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• Can Apache httpd be made to log errors to console instead of log files?

  - by Vilx-

  I'm doing infrequent development with Apache/PHP on my Windows machine so I've opted to run apache as a console process instead of a service. It would be nice if errors could be logged to the console window instead of a logfile so I can see them immediately. Can this be done somehow? It doesn't seem that apache has such a capability built in and I can't find a mod that would do this either.

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• Plugins to Blackberry media player

  - by Stan

  Does Blackberry media player (the built-in one) allow any 3rd party plugins? I am thinking to add a forward/backward 5 seconds function.

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• Can you unit / integration tests without creating test codes?

  - by geff_chang

  In our project, test procedures and expected test results (test specifications) are created in a document. Then, we perform testing on a built product / release. Here, no test codes nor test tools are involved. Is this acceptable for unit / integration testing?

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• How to create ActiveX DLL in Visual C++

  - by Eric Lavitsky

  Is there a tutorial/reference for creating an ActiveX DLL in Visual Studio 2008 C++ ? I've got a DLL built with the DLLRegisterServer/UnregisterServer, and it's registered, but I'm having a little trouble figuring out what name to use to reference it (from a vbscript) and how to make sure my functions are exported correctly. Do I have to put my functions in a special class? Thanks!

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• Is There an Easy Way to Convert a Boolean to an Integer?

  - by Russ Bradberry

  I am new to scala and I am finding the need to convert a boolean value to an integer. I know i can use something like if (x) 0 else 1 but I would like to know if there is a preferred method, or something built into the framework (ie toInt())

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• python+gae compatible web ui toolkit with ajax but degrades gracefully when there is no js?

  - by lankerisms

  I am searching for a web toolkit that is Python compatible social/db/wiki like google-appengine compatible has built in pagination handles 'relationships' between entities uses ajax modal dialogs but degrades very gracefully on browsers that dont have js good ui decisions that make it gracefully degrade even on mobile, text and braille/speech interfaces.

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• Creating own shortcuts: Problem in safari

  - by Thariama

  I have a web application which needs to be called from firefox and safari. Several shortcuts will let the user edit stuff and do other actions. I already implemented my shortcuts and they work great in firefox but not in safari. I can't for example do anything on alt+return - its not getting catched. Is there an easy way to overwrite built-in shortcuts in safari? A way to make alt+return work with safari?

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• Can I use IP addresses to limit API access

  - by ed209

  I have a mini API that is only for an app I have built. The API service is on a separate domain to my app. I make jsonp calls to it and receive json in return. Therefore I only want my app to be able to access it. Can I just list a series of IP addresses for my app and allow them? Is there a better way to stop requests from anyone else to my API?

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• In Python, how to find all the files under a directory, including the files in subdirectories ?

  - by pythBegin

  Is there any built in functions to find all the files under a particular directory including files under subdirectories ? I have tried this code, but not working...may be the logic itself is wrong... def fun(mydir): lis=glob.glob(mydir) length=len(lis) l,i=0,0 if len(lis): while(l+i

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• Google App Engine - The most awaited feature

  - by systempuntoout

  This list is taken from the official Google App Engine roadmap: SSL for third-party domains Background servers capable of running for longer than 30s Ability to reserve instances to reduce application loading overhead Ability to select different availability vs. latency options for Datastore Support for mapping operations across datasets Datastore dump and restore facility Raise request/response size limits for some APIs Improved monitoring and alerting of application serving Support for Browser Push (Comet) communication Built-in support for OAuth & OpenID What is your most awaited feature and why?

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• how best do I find the intersection of multiple sets in python?

  - by user116293

  I have a list of sets: setlist = [s1,s2,s3...] I want s1 n s2 n s3 ... I can write a function to do it by performing a series of pairwise s1.intersection(s2), etc., but is there a recommended, better, or built-in way?

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• How to make CMake to generate KDE-style makefiles with progress tracking?

  - by mhambra

  Generating moc_krvfshandler.cpp [ 2%] [ 2%] Building CXX object krusader/GUI/CMakeFiles/GUI.dir/GUI_automoc.o Building CXX object krusader/DiskUsage/CMakeFiles/DiskUsage.dir/DiskUsage_automoc.o [ 2%] Building CXX object krusader/Dialogs/CMakeFiles/Dialogs.dir/Dialogs_automoc.o Generating moc_krmousehandler.cpp [ 3%] Building CXX object krusader/ActionMan/CMakeFiles/ActionMan.dir/actionman.o Generating moc_packjob.cpp [ 4%] Building CXX object krusader/Dialogs/CMakeFiles/Dialogs.dir/krsqueezedtextlabel.o Generating moc_krpreviews.cpp [ 4%] Built target VFS_automoc [ 4%] Generating moc_krvfsmodel.cpp Wanted the same thing.

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