160 var array_of_functions = [ first_function('a string'), second_function('a string'), third_function('a string'), forth_function('a string') ] array_of_functions[0]; That does not work as intended because …

Are there any issues with using async / await in a forEach loop? I'm trying to loop through an array of files and await on the contents of each file.

If you want to remove objects from an array that have exactly the same properties and values as other objects in the array, you would need to write a custom equality checking function to support it.

/* Randomize array in-place using Durstenfeld shuffle algorithm */ function shuffleArray(array) { for (var i = array.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var temp = array[i]; array[i] = …

May 18, 2010 · @timhc - your side note comment is intriguing, but I can't parse it (I'm a javascript noob working thru a couple of tutorials). In JS, an associative array is an object according to several tutorials.

I have an array: [1, 2, 3, 5, 2, 8, 9, 2] I would like to know how many 2s are in the array. What is the most elegant way to do it in JavaScript without looping with ...

What is the most efficient way to groupby objects in an array? For example, given this array of objects:

Oct 9, 2010 · It is simply incredible that a language as high-level and popular as JS still lacks a straightforward range or [:] syntax in 2023. I can fathom no reason for it other than layers upon layers …

Aug 5, 2020 · How do I make a function that takes an input, for example 13, and then executes all the functions in the array on that input and returns the output, which would be 4 in this case array = [ funct...

Jan 24, 2013 · I've read many answers here relating to 'by value' and 'by reference' passing for sending arrays to javascript functions. I am however having a problem sending an array to a function and …