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  1. iife - What is the (function () { } ) () construct in JavaScript ...

    Correction suggested by Guffa: The function is executed right after it's created, not after it is parsed. The entire script block is parsed before any code in it is executed. Also, parsing code …

  2. javascript - What does $ (function () {} ); do? - Stack Overflow

    $ = 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 …

  3. What is the purpose of a self executing function in javascript?

    508 It's all about variable scoping. Variables declared in the self executing function are, by default, only available to code within the self executing function. This allows code to be written without …

  4. What's the difference between __PRETTY_FUNCTION__, …

    Dec 8, 2010 · About __func__: "The identifier __func__ is implicitly declared by the translator as if, immediately following the opening brace of each function definition, the declaration: static …

  5. Functions that return a function: what is the difference between ...

    Calling the function with () in a return statement executes the function, and returns whatever value was returned by the function. It is similar to calling var x = b();, but instead of assigning the …

  6. What does (function($) {})(jQuery); mean? - Stack Overflow

    May 30, 2010 · (function(doc){ doc.location = '/'; })(document);//This is passed into the function above As for the other questions about the plugins: Type 1: This is not a actually a plugin, it's …

  7. What is "function*" in JavaScript? - Stack Overflow

    Mar 8, 2012 · 12 The function* type looks like it acts as a generator function for processes that can be iterated. C# has a feature like this using "yield return" see 1 and see 2 Essentially this …

  8. javascript - Are 'Arrow Functions' and 'Functions' equivalent ...

    If a function is constructable, it can be called with new, i.e. new User(). If a function is callable, it can be called without new (i.e. normal function call). Functions created through function …

  9. How do function pointers in C work? - Stack Overflow

    358 Function pointers in C can be used to perform object-oriented programming in C. For example, the following lines is written in C:

  10. When should I use arrow functions in ECMAScript 6?

    Apr 8, 2014 · A while ago our team migrated all its code (a mid-sized AngularJS app) to JavaScript compiled using Traceur Babel. I'm now using the following rule of thumb for …