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• How do I correlate build configurations in dependant vcproj files with different names?

  - by Tim

  I have a solution file that requires a third party library (open source). The containing solution uses the typical configuration names of "Debug" and "release". The 3rd party one has debug and release configs for both DLL and static libs - their names are not "Debug" and "Release". How do I tell the solution to build the dependency first and how do I correlate which config to the dependant config? i.e. MyProject:Debug should build either 3rdParty:debug_shared or 3rdParty:debug_static

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• How can I write this shorter?

  - by nLL

  public static string GetUa(HttpRequest hr) { try { string visitorBrowser = hr.UserAgent.ToString(); string originalBrowser = hr.ServerVariables["X-OperaMini-Phone-UA"]; string anotherOriginalBrowser = hr.ServerVariables["X-Device-User-Agent"]; //novarra if (!String.IsNullOrEmpty(originalBrowser)) { return "OPERAMINI " + originalBrowser; } else { if (!String.IsNullOrEmpty(anotherOriginalBrowser)) { return "NOVARRA " + anotherOriginalBrowser; } else { return visitorBrowser; } } } catch { return "No UA Found"; } }

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• Clang doesn't support the Lock Prefix. How shall I workaround?

  - by Niels P.

  Assume this code: static inline void inc(int64_t* atomic) { __asm__ __volatile__ ( "lock incq %0\n" : "=m" (*atomic) : "m" (*atomic) ); } The Clang compiler doesn't support the lock prefix (yet?). What shall I do now?

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• Can anybody explain the code

  - by girinie

  class giri{ public static void main(String args[]) { int x = 17; int y = 013; System.out.println("x+y = " + x+y); } } When I run the program I get the output 1711. Can anybody tell me How do I get 1711

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• C# Locking an object that is reassigned in lock block

  - by Theo Zographos

  Hello, I have this code in a class: private static MyObject _locker = new MyObject(); ... lock (_locker) { ... _locker = new MyObject(); ... } Will it keep the lock on _locker ?

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• C#: How to find the default value for a run-time Type?

  - by George Mauer

  So given a static type in your code you can do var defaultMyTypeVal = default(MyType); How would you do the same thing given a variable of Type so you can use it during runtime? In other words how do I implement the following method without a bunch of if statements or using Generics (because I will not know the type I'm passing into the method at compile time)? public object GetDefaultValueForType(Type type) { .... }

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• C# Reflection: How to call method of interface without creating instance?

  - by jitm

  Hello, I have situation where I have to call method of interface using reflection, like this object x = null; MethodInfo method = interfaceExists.GetMethod("ShutDown"); method.Invoke(x, new object[] { 4 }) As you can see I do not create instance of object! And, as I can supposed, I receive exception Non-static method requires a target And Question, Can I call method of interface using reflection without creating instance of interface and if YES, How I can do it ? Thank you.

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• log4net configuration problem

  - by user177883

  I have a seperate Log4Net.config file. I added [assembly: log4net.Config.XmlConfigurator(ConfigFile = "Log4Net.config", Watch = true)] to AssemblyInfo.cs When I run the application with debug mode, lognet is logging. When i publish the application to IIS, lognet is not logging anything. I have the followings also : BasicConfigurator.Configure(); // in a method private static readonly ILog _logger = LogManager.GetLogger(typeof(_Default)); // for the instance What would be the reason for this?

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• What javascript templating engine do you recommend?

  - by flybywire

  Do you have experience with a Javascript templating engine, one that is stable, easy to use and has good performance? I need to do apply the same template many times for different data. I prefer to download the template itself once (and have it cached) rather than processing the template on the server. Also, this way the template itself would be a static resource more easily cached in the server side too.

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• I am passing a Controller as a parameter, can't get to RedirectToAction method?

  - by Blankman

  My method looks like: public static RedirectToResult(Controller controller, ...) { } when I do: controller. I don't see RedirectToAction, how come?

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• Core Data - Best way to save a "number of items"

  - by Daniel Granger

  The user will have a static list of items to choose from. Using a Picker View they will choose one of the items and then select how many of them they want. Whats the best way to save this in core data? A Struct? struct order { NSInteger item; NSInteger numberOf; }; Or some sort of relationship? Many Thanks

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• Tools and tips for switching CMS

  - by Jimmy

  I work for a university, and in the past year we finally broke away from our static HTML site of several thousand pages and moved to a Drupal site. This obviously entails massive amounts of data entry. What if you're already using a CMS and are switching to another one that better suits your needs? How do you minimize the mountain of data entry during such a huge change? Are there tools built for this, or some best practices one should follow?

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• converting array of bytes to UTF-8 unicode

  - by user394242

  I have a file saved as UTF-8, and i'm reading it like this: ReadFile(hFile, pContents, pFile->nFileSize, &dwRead, NULL); (pContents is a BYTE* of size nFileSize) its just a small file with 100 bytes or so, contains text which i want to read into memory in wchar_t* format, so i can set the text of edit and static controls with the unicode text. How can i convert the bytes to UTF-8? edit (i don't want to use fstream or wfstream)

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• Resolving C++ Name Collision

  - by jnm2

  InitializeQTML is a function in QTML.h. I'm writing a wrapper and I would like to use the name InitializeQTML for the wrapper function: #include <QTML.h> public class QuickTime { public: static void InitializeQTML(InitializationFlags flag) { InitializeQTML((long)flag)); }; }; How can I reference the original InitializeQTML function from inside the wrapper function and avoid the name collision without renaming the wrapper?

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• A good (i.e. easy but also 'cookbook' like) tutorial on using make (linux build tool)

  - by morpheous

  I am from a windows background (VC++), and moved to Linux (Ubuntu) about a year ago. I would like to be able to write simple make files to build the following types of binaries: A shared library An executable that links into third party libraries (static and shared libraries) Create an install section in my makefile (which can then be used my checkinstall)

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• C#: Func<T, TResult> for generic methods

  - by SDReyes

  It is possible to create a Func object what references a generic method? like the LINQ OrderBy: public static IOrderedEnumerable<TSource> OrderBy<TSource, TKey>( this IEnumerable<TSource> source, Func<TSource, TKey> keySelector )

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• how to make functions global?

  - by fayer

  i'm trying to follow DRY and i've got some functions i have to reuse. i put them all as static functions in a class and want to use them in another class. what is the best way to make them available to a class. cause i can't extend the class, its already extended. should/could i use composition? what is best practice? thanks!

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• How to create a PHP function only visible within a file?

  - by Digo

  How to create a PHP function only visible within a file? Not visible to external file. In other word, something equivalent to static function in C

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• Speeding up Math calculations in Java

  - by Simon

  I have a neural network written in Java which uses a sigmoid transfer function defined as follows: private static double sigmoid(double x) { return 1 / (1 + Math.exp(-x)); } and this is called many times during training and computation using the network. Is there any way of speeding this up? It's not that it's slow, it's just that it is used a lot, so a small optimisation here would be a big overall gain.

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• Recommendations for cron-like scheduling in Grails: run method once every hour

  - by knorv

  Suppose I want to run the following method foo() once every hour in Grails: class FooController { public static void foo() { // stuff that needs to be done once every hour (at *:00) } } What is the easiest/recommended way to set up such cron-like scheduling in Grails?

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• Logger.setLevel() doesn't enable logging correctly

  - by ripper234

  Situation: I have this log4j logger: private static final Logger logger = Logger.getLogger(ThisClassName.class); And am trying to set it programatically through: Logger.getLogger(ThisClassName.class).setLevel(Level.DEBUG); Still, DEBUG level prints are swalloed (while INFO prints are printed successfully). Even this bit has no effect: Logger.getRootLogger().setLevel(Level.DEBUG); Calling logger.debug("foo") reaches Category.forcedLog() and ConsoleAppender.doAppend(), and then fails (quits) at: if(!isAsSevereAsThreshold(event.getLevel())) Any idea why this is happening?

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• Asp.net mvc class reference in session

  - by Billy

  Hi, if I put a custom class in session, then in an action method I get an instance of that class from session, and populate some fields, I noticed that when a different controller gets that class from session, those fields are populated. Even though after the first call didn't save the updated class back in session. is this typical behavior for session objects? I thought I had to use keyword 'static' on the class in session for this to happen thanks

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• Extract dates from filename(C#3.0)

  - by Newbie

  I have a situation where I need to extract dates from the file names whose general pattern is [filename_]YYYYMMDD[.fileExtension] e.g. "xxx_20100326.xls" or x2v_20100326.csv The below program does the work //Number of charecter in the substring is set to 8 //since the length of YYYYMMDD is 8 public static string ExtractDatesFromFileNames(string fileName) { return fileName.Substring(fileName.IndexOf("_") + 1, 8); } Is there any better option of achieving the same? I am basically looking for standard practice. I am using C#3.0 and dotnet framework 3.5 Thanks

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• problem with setting a cookieless domain

  - by Pablo

  Here is the header from firebug that shows the scope of the PHP Session cookie: Set-Cookie PHPSESSID=f0e2dfe56cc78be718c8154ac80d1ae2; path=/; domain=pix-all.com But still the PHP Session cookie is been sent for any requests to static.pix-all.com Cookie PHPSESSID=f0e2dfe56cc78be718c8154ac80d1ae2; What could be the problem?

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• Java: how to initialize String[]?

  - by Heoa

  Error % javac StringTest.java StringTest.java:4: variable errorSoon might not have been initialized errorSoon[0] = "Error, why?"; Code public class StringTest { public static void main(String[] args) { String[] errorSoon; errorSoon[0] = "Error, why?"; } }

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