Feb 17, 2012 · 2. Use forEach and related In any even vaguely-modern environment (so, not IE8) where you have access to the Array features added by ES5, you can use forEach (spec | MDN) if you're …

Just a note: if you replace forEach with map above, it's then possible to aggregate values. map will then return a list of said values, thus potentially simplifying the code in other ways.

Almost all languages have a foreach loop or something similar. Does C have one? Can you post some example code?

Sep 8, 2012 · I am trying loop on selected elements that queried with document.querySelectorAll, but how? For example I use: var checkboxes = document.querySelectorAll('.check'); for( i in checkboxes) …

I've seen a few different ways to iterate over a dictionary in C#. Is there a standard way?

Aug 18, 2013 · When I meet the situation I can do it in javascript, I always think if there's an foreach function it would be convenience. By foreach I mean the function which is described below: def …

Sep 4, 2008 · While an interesting post about the differences of foreach vs for, this does not address the question asked at all, which was " how do I get the index of the current iteration of a foreach loop ".

The foreach statement repeats a group of embedded statements for each element in an array or an object collection that implements the System.Collections.IEnumerable or …

List<string> someList = <some way to init> someList.ForEach(delegate(string s) { <process the string> }); I suppose off the top of my head, that instead of the anonymous delegate I use above, you'd have …

I was looking at some snippets of code, and I found multiple elements calling a function over a node list with a forEach applied to an empty array. For example I have something like: [].forEach.c...