Search Results

Search found 22007 results on 881 pages for 'variable reference'.

Page 416/881 | < Previous Page | 412 413 414 415 416 417 418 419 420 421 422 423  | Next Page >

• environment variables propagation on Windows system...

  - by TaintedLove

  It is possible to propagate in already opened application the value(environment variables of Windows) of a variable of Windows after its creation or its modification without having to restart the applications which turn? How to? Perhaps, using server fault to post a such question would be better?

  Read the article

• After I add a spesific sound file to res/raw I get error (java - android), Why is that?

  - by masterkapu

  After I add the sound file "do.mp3" to res/raw I get this error: res\raw\do.mp3:0: error: invalid symbol: 'do' And their isn't reference to it in the R class. How do I fix it?

  Read the article

• Which MySql line is faster:

  - by Camran

  I have a classified_id variable which matches one document in a MySql table. I am currently fetching the information about that one record like this: SELECT * FROM table WHERE table.classified_id = $classified_id I wonder if there is a faster approach, for example like this: SELECT 1 FROM table WHERE table.classified_id = $classified_id Wont the last one only select 1 record, which is exactly what I need, so that it doesn't have to scan the entire table but instead stops searching for records after 1 is found? Or am I dreaming this? Thanks

  Read the article

• Grab control attribute's value using jQuery

  - by Happy

  We have link to some page (with html code), that page have one img, which attributes title and alt are equal. Script must open link, grab the src attribute of img which title=alt, and throw the value into some variable. How to do it? Thanks.

  Read the article

• How to add/edit functionality in the same page without flickering?

  - by Veena

  My current asp.net(c#) project required add/edit functionality in the same page without flickering. To fill the textbox,fileuploader & dropdown list etc while updating the contents. I searched google,but fileuploader not working properly in the ajax update panel Please give examples/reference for solving the problem.

  Read the article

• How to: Pass sensitive values Between ASP.NET Web Pages?

  - by Khou

  How to: Pass sensitive values Between ASP.NET Web Pages? (without first storing it in the database or using session variable). page1.aspx --> page2.aspx

  Read the article

• Declare a Dictionary inside a static class

  - by Ngu Soon Hui

  How to declare a static dictionary object inside a static class? I tried public static class ErrorCode { public const IDictionary<string , string > ErrorCodeDic =new Dictionary<string, string>() { {"1","User name or password problem"} }; } But the compiler complains that "A const field of a reference type other than string can only be initialized with null".

  Read the article

• Grammar and syntax of typedef in C language.

  - by Summer_More_More_Tea

  Hi folks: I have a problem with the typedef keywords in C language. In my program, I use the following codes: typedef int* a[10]; int main(){ int a[10]; } they work well. But why there are no conflicts between a variable and a type sharing the same name a? Regards.

  Read the article

• DirectShowNet for Compact framework licensing?

  - by GameTrainersWTF

  http://directshownetcf.com/ I can't seem to find anything on google to suggest whether or not i can use this in a commercial application. It does reference you can buy the source code for money, but nothing (that i can see) about using the already compiled dll. Has anyone got any information on this?

  Read the article

• [qt] Get code of symbol

  - by sterh

  Hello, i have char variable: for example: char a = 's'; How can i get asci code of this symbol? Thank you.

  Read the article

• What is an index in SQL Server?

  - by Surya sasidhar

  What is index in SQL? Can you explain or reference to understand clearly? Where should I use an index? I searched in Stack Overflow, but it is still not clear to me.

  Read the article

• Consistant hashing with memcache

  - by Industrial

  Hi everyone, I am setting up a new web app that will on the client side feature a multi-memcached server environment for reliability and performance. Would it be wise for us to utilize something like Flexihash to make it better to replicate the data between the memcache servers? Reference: http://github.com/pda/flexihash Thanks!

  Read the article

• Allocation of memory with LE routines

  - by HaWe

  At /questions/2000777/allocation-of-memory-in-variable-length-tables NealB mentioned LE routines to allocate/deallocate memory in a non-CICS COBOL program. I'd very much like to know how this is done: how the LE routine is called. (I'm familiar with the LINKAGE SECTION and with SET ADDRESS.) Since I have no access to an IBM mainframe at the moment - meaning no access to online documentation - some code snippets could enlighten me.

  Read the article

• Where to learn about the Google Maps API v2 in Android

  - by misguided

  I am trying to learn a lot more about the Google Maps API in Android. I have seen the boston tutorials , which are very helpful in learning a lot of things related to android . But unfortunately , the tutorial talks about a earlier version on Google Maps API. I was wondering if there are any other sites which the experts would recommend(other than the reference on actual developers.google.com website). PS: specifically looking for android with latest version of google maps .References other than the one of developers.google.com

  Read the article

• HttpResponseRedirect question

  - by Hulk

  Cant we send a dictionary variable when using HttpResponseRedirect render_to_response('edited/display.html',context_instance=RequestContext(request,{'newlist': newlist})) //How can the dictionary and the request sent back again //sumthing like this return HttpResponseRedirect('edited/display.html',context_instance=RequestContext(request,{'newlist': newlist}))

  Read the article

• Overloading + to add two pointers

  - by iAdam

  I have a String class and I want to overload + to add two String* pointers. something like this doesn't work: String* operator+(String* s1, String* s2); Is there any way to avoid passing by reference. Consider this example: String* s1 = new String("Hello"); String* s2 = new String("World"); String* s3 = s1 + s2; I need this kind of addition to work. Please suggest.

  Read the article

• Getting An Array Result From A C# Method

  - by Soo

  I am trying to write some code to return an array in C#, but don't know the proper syntax. I think my method is set up correctly, but to set an array to the result of the method is what I'm having difficulty with. Method Declaration: double[,] function(double variable) { ... code ... return array }

  Read the article

• Errors in c++ faq lite?

  - by Gianluca

  Hello, I'm reading questions and answers around here for a few days. I have seen the c++ faq lite at Parashift has been mentioned many times. Personally I have always considered it to be a good reference, not my favourite one but certainly useful. Here I have seen somebody advising it, but many others commenting against it instead. Somebody mentioned it's full of mistakes. Could you please point out which are the major errors in there, if any?

  Read the article

• Python get raw_input but manually decide when string is done

  - by Jasie

  I want someone to type words in the console, and autocomplete from a list when they hit "tab" key. However, raw_input won't return a string until someone hits [Enter]. How do I read characters into a variable until the user hits [Enter]? *Note: I don't want to use import readline for autocompletion because of OS issues.

  Read the article

• How can I make a numerical value for a taskbar icon in C#?

  - by Waffles

  I'm trying to find a way to display the current processor time of an application to the user via the taskbar when my application is minimized. For reference, I want something like what is implemented in Coretemp, where if you minimize the application, you can still see the temperature of the computer processor cores in the taskbar. Does anyone know of how this is done in C#?

  Read the article

• Defining _LIBC in C++ Program

  - by Vaibhav

  Some of the GNU library code can be have enhanced debugging if the flag _LIBC is set. While using -D_LIBC when compiling gives the error message "/usr/include/gnu/stubs.h:7:3: #error Applications may not define the macro _LIBC" So how do you define this variable?

  Read the article

• JQuery conflict with body onload event.

  - by Evgeny

  Strange conflict in my code. I have function that called from body onload: var someGlobalVar=new SpecialType(); function OnBodyLoad() { someGlobalVar.Bind(); } but when i include JQuery 1.4.2 to my project i have error that someGlobalVar is undefined. Why global variable now is undefined and what ways to fix it?

  Read the article

• Can I Call a Child Page From a Master Page?

  - by MemphisDeveloper

  My problem is this I have a base page that creates content dynamically. There are buttons on my Master Page that fire events that my base page needs to know about. But the OnLoad function on my base page fires before my Button_Command function on my master page. So I either need to figure out a way to load my base page after the Button_Command function has had the chance to set a variable or I must call a function in my base page from the Button_Command function.

  Read the article

• SVG, animate a line from x1,y1 to x2,y2?

  - by dskvr

  The animate property is very loosely documented. And unfortunately for me, the way the W3 documents SVG is VERY difficult understand and cross reference. Does anybody know if it is possible to animate a line from point A (x1,y1) to point B (x2,y2), and if so, how would this be done? (example code would put a really bright smile on my face)

  Read the article

• Help to comment a simple statement

  - by Woppie the Russian

  How does you call this statement?: $arr = array(); initialize an array or declare an array? In brief, how would you comment such a statement? (P.S. That array would then hold a bunch of values.) EDIT: I doubt because what I basically do is declare a variable of a particular type, don't I?

  Read the article

< Previous Page | 412 413 414 415 416 417 418 419 420 421 422 423  | Next Page >