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How to throw a C++ exception

...argument& e ) { // do something // let someone higher up the call stack handle it if they want throw; } And to catch exceptions regardless of type: catch( ... ) { }; share | imp...
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jQuery textbox change event doesn't fire until textbox loses focus?

...ging text around, and add a lastValue variable to ensure that the text actually did change: var lastValue = ''; $("#textbox").on('change keyup paste mouseup', function() { if ($(this).val() != lastValue) { lastValue = $(this).val(); console.log('The text box really changed this...
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Does free(ptr) where ptr is NULL corrupt memory?

Theoretically I can say that 10 Answers 10 ...
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Get an object's class name at runtime

...de gets the entire constructor code as a string and applies a regex to get all 'words'. The first word should be 'function' and the second word should be the name of the class. Hope this helps. share | ...
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When should I use Memcache instead of Memcached?

...o seems to require external C/C++ libraries so I'm not sure if I can install it. 4 Answers ...
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What's the point of having pointers in Go?

I know that pointers in Go allow mutation of a function's arguments, but wouldn't it have been simpler if they adopted just references (with appropriate const or mutable qualifiers). Now we have pointers and for some built-in types like maps and channels implicit pass by reference. ...
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Add Bootstrap Glyphicon to Input Box

...in Plunker Note: This presumes you're using glyphicons, but works equally well with font-awesome. For FA, just replace .glyphicon with .fa With Bootstrap: As buffer points out, this can be accomplished natively within Bootstrap by using Validation States with Optional Icons. This is do...
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Why does this code segfault on 64-bit architecture but work fine on 32-bit?

...o int* masks the fact that without the proper #include the return type of malloc is assumed to be int. IA-64 happens to have sizeof(int) < sizeof(int*) which makes this problem obvious. (Note also that because of the undefined behaviour it could still fail even on a platform where sizeof(int)==...
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What do the f and t commands do in Vim?

... information but people keep telling me that they are very useful. Would really appreciate an answer with an example if possible, thanks! ...
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Composer Warning: openssl extension is missing. How to enable in WAMP

Trying to install Composer dependency management tool on Win7/64 + WampServer 2.2 via the Setup Installer and I am getting the following message: ...