$ = function() { alert('I am in the $ function'); } JQuery is a very famous JavaScript library and they have decided to put their entire framework inside a function named jQuery . To make it easier …

Mar 3, 2015 · Is there a parameter and the "Bunch of code" returns a function? var a = function(x) { return function() { document.write(x); } }(something); Closure. The value of something gets …

Dec 30, 2015 · Is there a way in Javascript to define a function and immediately call it, in a way that allows it to be reused? I know you can do one-off anonymous functions: (function(i) { var …

Aug 31, 2008 · So we now know function definitions with positional as well as keyword arguments. Now let us study the '*' operator and '**' operator. Please note these operators can …

May 30, 2010 · Line 2 is a plain function, wrapped in parenthesis to tell the runtime to return the function to the parent scope, once it's returned the function is executed using line 4, maybe …

May 8, 2009 · Function pointers become easy to declare once you have the basic declarators: id: ID: ID is a; Pointer: *D: D pointer to; Function: D(<parameters>): D function taking …

Put everything in one file. Then you only need to call the other function; forget about all imports then. Put the square function in a different file, e. g. foo.py. Then your using function needs to …

The expression (sum(row) for row in M) creates what's called a generator.This generator will evaluate the expression (sum(row)) once for each row in M.

Nov 8, 2012 · How do I pass a function as a parameter without the function executing in the "parent" function or using eval()? (Since I've read that it's insecure.) I have this: …

Dec 2, 2014 · However, there is one special case for declaring an argument of function pointer type: if an argument has the function type, it will be converted to a pointer to the function type, …