Let me prefix this by saying that I know what foreach is, does and how to use it. This question concerns how it works under the bonnet, and I...
var obj = { name: "Simon", age: "20", clothing: { style: "simple", hipster: false } } for(var propt in obj){ console.log(propt + ': ' + obj[propt]); } How does...
I generated two matrices of 1000 x 1000: First Matrix: O and #. Second Matrix: O and B. Using the following code, the first matrix took 8.52 seconds to...
I’ve seen a few different ways to iterate over a dictionary in C#. Is there a standard way? 2 29 foreach(KeyValuePair<string, string> entry in myDictionary) { // do something...
var funcs = ; // let's create 3 functions for (var i = 0; i < 3; i++) { // and store them in funcs funcs[i] = function() {...
I have a JavaScript object like the following: var p = { "p1": "value1", "p2": "value2", "p3": "value3" }; Now I want to loop through all p elements (p1,...
This question already has answers here: How do I efficiently iterate over each entry in a Java Map? (46 answers) Closed 2 years ago. What’s the best way to...
In Java you can use a for loop to traverse objects in an array as follows: String...
How can you enumerate an enum in C#? E.g. the following code does not compile: public enum Suit { Spades, Hearts, Clubs, Diamonds } public void EnumerateAllSuitsDemoMethod() { foreach...
How can I loop through all the entries in an array using JavaScript? 40 40