Got confused by this behaviour. I thought doing something like: if (variable name) { ... do this... } should work. However if the variable is not defined, I just get \'ReferenceError: Can\'t find v
I have a page which clients sometimes leave open for extended periods of time without refreshing (over 24hrs).Some of the actions on that page require valid PHP session so I have built a simple set of
Every time I compile I get the following error message: Undefined reference to ( function name ) Let\'s say I have three files: Main.c, printhello.h, printhello.c. Main.c calls function print_hello
I\'m trying to create a C++ program using Crypto++ (with C开发者_如何学Pythonode::Blocks), but keep getting stuck with the same problem. I\'m using a cut-down version of this code : http://andreyvitde
in javascript i am trying to check if a \"key\" has been defined on an array, and if it doesn\'t create it and assign a value 0 to it.
I\'ve been writing this code to dynamically load photo links from an XML document retrieved via AJAX. I have a global varibale xDoc that stores the response XML, and that I use in other functions so t
I am creating a quid of quizz splitted on mulitple pages and I try to pass the score of each question to the next page using the get method with javascript.
Can someone please tell me what I\'m doing wrong here. I\'ve done a post call many times before without issues but today this one is giving me problems. I\'m using asp.net MVC 3
slider= options.images[n]; //slider is an object with: title, src etc. properties but without \"width\" and \"height\" properties.
function onBodyLoad() { document.addEventListener(\"deviceready\",onDeviceReady,false); //for testing in safari only, comment out for deploy to iphone with phonegap
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