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• Tools to profile the most computational cost of my .NET application.

  - by smwikipedia

  I have a C# application which sometimes cost the CPU very high. I want to see which part of the code cost most. But the Microsoft CLR Profiler only determins the memory usage, it's not meant for computational profiling according to here. Is there any tools to do this? Thanks.

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• Initialising a reference member with itself legal?

  - by epronk

  This was a bug I found in a server application using Valgrind. struct Foo { Foo(const std::string& a) : a_(a_) { } const std::string& a_; }; with gcc -Wall you don't get a warning. Why is this legal code?

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• Javascript: How to call outer function's return from inner function?

  - by serg555

  I have such code: function allValid() { $('input').each(function(index) { if(something) { return false; } }); return true; } which always returns true as return false; affects anonymous inner function. Is there an easy way to call outer function's return?

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• what EVENT LISTENER should i use for my android app

  - by Mithraa

  In my app, when one particular image button is clicked and held, i must be able to calculate the time for which the image button was held pressed. Can any one help me by giving some simple guidance or sample code. i am really stuck up here. Is there any specific event listener for this particular requirement.

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• how to add new elements to a String[] array?

  - by Pentium10

  I have a Java code defined as: String[] where; /**/where.append(ContactsContract.Contacts.HAS_PHONE_NUMBER+"=1"); /**/where.append(ContactsContract.Contacts.IN_VISIBLE_GROUP+"=1"); Those two appends are not working in this form, how would that work correctly?

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• iphone NStimer start in 2 seconds

  - by BahaiResearch.com

  I am trying to have a block of code run 2 seconds after I 'start' it. I think the NSTimer can do this but can't figure it out.

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• division problems

  - by David

  This line of code: System.out.println ("aray[j], "+aray[j]+", divided by sum, "+sum+", equals: aray[j]/sum: "+ aray[j]/sum) ; is yeilding this line of text: aray[j], 21, divided by sum, 100, equals: aray[j]/sum: 0 why is it doing this? (everything is right eccept that the answer should be .21)

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• __autoload disaster - conflicts with Joomla

  - by jax

  I have just changed all my code to use __autoload to find that it conflicts with the joomla autoloader. I integrate my app with joomla in some cases to register users etc. I found spl_autoload_register() with aparently allows many autoloaders. What should I do?

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• Visual Studio 2008 - Is it possible for two projects to share common classes?

  - by John M

  In Visual Studio 2008 I know its possible to have one solution with two (or more) projects. Is it possible OR How is it possible for the projects to share common class files? For example - Project 1 has a log file handling class. Can Project 2 reference it? My hope is to increase code re-use and avoid two copies of the same thing that need to be maintained. The target is Winforms C# (3.5)

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• C# program freezes without breakpoints

  - by Lily

  Hi, I'm implementing a program which gets text from various sites and checks which ones are most relevant to a query. The problem is that when I have breakpoints in my code it works perfectly well but without it, the program just freezes. Is this a memory issue? What can I do to solve this please? THanks

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• Netbeans: How to know which of the components are making my root panel width ruge everytime?

  - by Tom Brito

  I always get re-set the panel width, but something make it ruge againg while I'm editing. Looks like its worst editing layout in Netbeans then in code line...

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• How much more efficient is one big image rather than many small images. Facebook style.

  - by Jesse Gibbs

  So I was looking at the facebook HTML with firebug, and I chanced upon this image and came to the conclusion that facebook uses this large image (with tricky image positioning code) rather than many small ones for its graphical elements. Is this more efficient than storing many small images? Can anybody give any clues as to why facebook would do this.

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• How do I change my existing SOAP 1.1 client to 1.2?

  - by Miel

  Hi, I have a SOAP 1.1 client that was generated with the Delphi 2007 WSDL Importer. Now I need to change it to SOAP 1.2. Since I changed things in the generated code I prefer not to generate it again. How can I manually change it to SOAP 1.2? Thanks, Miel.

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• how to convert a video to images in c#?

  - by moon

  i have to convert a video to images i need some help to under stand this phenomenon and guid to code a program for it. also which format of video will be more useful for me ? thanx in advance!

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• Jquery: how to sleep or delay?

  - by lazyanno

  i want move up the object, delay 1000ms , then hide it, i get the code: $("#test").animate({"top":"-=80px"},1500) .animate({"top":"-=0px"},1000) .animate({"opacity":"0"},500); i use ".animate({"top":"-=0px"},1000)" to implement delay, it's not good. i want: $("#test").animate({"top":"-=80px"},1500) .sleep(1000) .animate({"opacity":"0"},500); any idea? thanks! :)

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• Including a C header which declares a variable called "new"?

  - by StackedCrooked

  I'm trying to use the OpenCA library in a C++ application. However, when including the file pki_x509_data_st.h the following code fragment is encountered: typedef struct pki_x509_callbacks_st { /* ---------------- Memory Management -------------------- */ void * (*new) (void ); void (*free) (void *x ); void * (*dup) (void *x ); This won't compile because of the "new" pointer declaration. How can I make it work?

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• how to do event based serial port reading in c?

  - by moon

  i want to read serial port when there is some data present i mean on the event when data arrives only then i will read serial port instead of continuously reading the port i have this code for continuous reading the port how can i make it event based. thanx in advance. while(1) { bReadRC = ReadFile(m_hCom, &byte, 6, &iBytesRead, NULL); printf("Data Recieved Through Serial port and no. of Bytes Recieved is %d",iBytesRead); }

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• How to convert a Word file content (with images and tables) into RFC 822 format using c#?

  - by Pari

  Hi, I want to read a Word file (contains images and table). After that i want to convert it's content into "RFC 822 format ". Looking for some APIS and sample code for above.

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• How to use profiler?

  - by A-ha

  Can anyone provide me with link to a website/book in which would be well explainded how to use profiler in VS2010 for native code? I tried to search the web but all I'm getting is tutorials from Microsoft and those tutorials use C#. Thank you.

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• Parsing ip addresses in php

  - by user2938780

  I am trying to get the number of active connections (Real Time) from a log file by IP connected and having a Play status but instead, it's giving me the total number of IP with status play. The number doesn't decrease at all. Keeps on increasing as soon as a new ip is added. How can I fix it? Here my code: $stringToParse = file_get_contents('wowzamediaserver_access.log'); preg_match_all('/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/', $stringToParse, $matchOP); echo "Number of connections: ".sizeof(array_unique($matchOP[0])); HERE IS THE LOG: 2013-10-30 14:54:36 CET stop stream INFO 200 account1 - _defaultVHost_ account1 _definst_ 149.21 streamURL 1935 fullStreamURL IP_ADDRESS_1 http (cupertino) - 2013-10-30 14:56:12 CET play stream INFO 200 account2 - _defaultVHost_ account1 _definst_ 149.21 streamURL 1935 fullStreamURL IP_ADDRESS_2 rtmp (cupertino) - 2013-10-30 14:58:23 CET stop stream INFO 200 account2 - _defaultVHost_ account1 _definst_ 149.21 streamURL 1935 fullStreamURL IP_ADDRESS_2 rtmp (cupertino) - 2013-10-30 14:58:39 CET play stream INFO 200 account1 - _defaultVHost_ account1 _definst_ 149.21 streamURL 1935 fullStreamURL IP_ADDRESS_1 http (cupertino) - 2013-10-30 14:59:12 CET play stream INFO 200 account2 - _defaultVHost_ account1 _definst_ 149.21 streamURL 1935 fullStreamURL IP_ADDRESS_2 rtmp (cupertino) - I want to be able to count the IP whenever it has a "PLAY" status and don't count it whenever it's "STOP" 2013-10-30 14:59:00 CET play stream INFO 200 tv2vielive - _defaultVHost_ tv2vielive _definst_ 0.315 [any] 1935 rtmp://tv2vie.zion3cloud.com:1935/tv2vielive 78.247.255.186 rtmp http://www.tv2vie.org/swf/flowplayer-3.2.16.swf WIN 11,7,700,202 92565864 3576 3455 1 0 0 0 tv2vielive - - - - - rtmp://tv2vie.zion3cloud.com:1935/tv2vielive/tv2vielive rtmp://tv2vie.zion3cloud.com:1935/tv2vielive/tv2vielive - rtmp://tv2vie.zion3cloud.com:1935/tv2vielive - 2013-10-30 14:59:04 CET stop stream INFO 200 tv2vielive - _defaultVHost_ tv2vielive _definst_ 4.75 [any] 1935 rtmp://tv2vie.zion3cloud.com:1935/tv2vielive 78.247.255.186 rtmp http://www.tv2vie.org/swf/flowplayer-3.2.16.swf WIN 11,7,700,202 92565864 3576 512571 1 7222 0 503766 tv2vielive - - - - - rtmp://tv2vie.zion3cloud.com:1935/tv2vielive/tv2vielive rtmp://tv2vie.zion3cloud.com:1935/tv2vielive/tv2vielive - rtmp://tv2vie.zion3cloud.com:1935/tv2vielive - Any solutions? I have even tried the first answer solution but getting "0" play connections. $stringToParse = file_get_contents('wowzamediaserver_access.log'); $pattern = '~^.* play.* ( ([0-9]{1,3}+\.){3,3}[0-9]{1,3}).*$~m'; preg_match_all($pattern, $stringToParse, $matches); echo count($matches[1]) . ' play actions'; But whenever I use my code, I am getting "Number of connections: xxxxx(actual count of IPs). My concern is that I only need the count of IPs with PLAY status. If that IP changes to STOP then it wont count.

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• async or sync ? when we set the src property of the Image object?

  - by lovespring

  var img=new Image(); img.src='xxxxx'; //will the browser wait for the image then exec the next code line?

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• What's the logic flaw in this conditional?

  - by Scott B

  I've created this code branch so that if the permalink settings do no match at least one of the OR conditions, I can execute the "do something" branch. However, I believe there is a flaw in the logic, since I've set permalinks to /%postname%.html and it still tries echo's true; I believe I need to change the ORs to AND, right? if (get_option('permalink_structure') !== "/%postname%/" || get_option('my_permalinks') !== "/%postname%/" || get_option('permalink_structure') !== "/%postname%.html" || get_option('my_permalinks') !== "/%postname%.html")) { //do something echo "true"; }

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• Basic MCrypt string encryption with password implementation in C++

  - by user310780

  What is the basic setup on the subject? Let say I have a QByteArray, and I need to encrypt it with simple password. And then decrypt it in another piece of code Just a very simple setup

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• What does "with" do in JavaScript?

  - by streetparade

  I saw JavaScript code which begins with with. That's a bit confusing. What does it do and how can it be used correctly? with (sObj) return options[selectedIndex].value;

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• FORTRAN: determine variable type

  - by tibbs

  hello, GOOGLE has yet to find an answer for me, so here goes: In FORTRAN, is there a way to determine the TYPE of a variable? E.G., pass the variable type as an argument in a function, to then be able to call type-specific code with that fuction; eliminating the need to have seperate similar functions for each data type. thanks.

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