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Passing parameters to JavaScript files

...ode belongs in file.js: var MYLIBRARY = MYLIBRARY || (function(){ var _args = {}; // private return { init : function(Args) { _args = Args; // some other initialising }, helloWorld : function() { alert('Hello World! -' + _args[0])...
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When is assembly faster than C?

...igh part of 64 bit integer multiplication: A portable version using uint64_t for 32x32 => 64-bit multiplies fails to optimize on a 64-bit CPU, so you need intrinsics or __int128 for efficient code on 64-bit systems. _umul128 on Windows 32 bits: MSVC doesn't always do a good job when multiplying ...
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How does Python's super() work with multiple inheritance?

...including two earlier attempts). In your example, Third() will call First.__init__. Python looks for each attribute in the class's parents as they are listed left to right. In this case, we are looking for __init__. So, if you define class Third(First, Second): ... Python will start by looki...
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TypeError: method() takes 1 positional argument but 2 were given

... In Python, this: my_object.method("foo") ...is syntactic sugar, which the interpreter translates behind the scenes into: MyClass.method(my_object, "foo") ...which, as you can see, does indeed have two arguments - it's just that the first o...
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What are 'closures' in .NET?

...thod and the variable j [CompilerGenerated] private sealed class <>c__DisplayClass2 { public <>c__DisplayClass2(); public void <fillFunc>b__0() { Console.Write("{0} ", this.j); } public int j; } for the function: static void fillFunc(int count) { ...
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How to achieve function overloading in C?

...rt for function overloading (not operators), thanks to the addition of the _Generic keyword in C11. (supported in GCC since version 4.9) (Overloading isn't truly "built-in" in the fashion shown in the question, but it's dead easy to implement something that works like that.) _Generic is a compile-...
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Matplotlib: “Unknown projection '3d'” error

...e you using? (Try running: python -c 'import matplotlib; print matplotlib."__version__") I'm guessing you're running version 0.99, in which case you'll need to either use a slightly different syntax or update to a more recent version of matplotlib. If you're running version 0.99, try doing this in...
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How to sort a list of objects based on an attribute of the objects?

... work if the object has dynamically added attributes, (if you've done self.__dict__ = {'some':'dict'} after the __init__ method). I don't know why it sould be different, though. – tutuca Jan 7 '13 at 20:40 ...
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What is the instanceof operator in JavaScript?

...there. Every object in JavaScript has a prototype, accessible through the __proto__ property. Functions also have a prototype property, which is the initial __proto__ for any objects created by them. When a function is created, it is given a unique object for prototype. The instanceof operator uses...
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What happens to global and static variables in a shared library when it is dynamically linked?

...yntax similar to the function export/import syntax, i.e.: #ifdef COMPILING_THE_DLL #define MY_DLL_EXPORT extern "C" __declspec(dllexport) #else #define MY_DLL_EXPORT extern "C" __declspec(dllimport) #endif MY_DLL_EXPORT int my_global; When you do that, the global variable is added to the list of...