JavaScript Exercises

It must be noted here that I performed the mathematics by hand on paper to derive the foregoing pro… Read more How To Improve Efficiency Of Algorithm Which Generates Next Lexicographic Permutation?

I had this pixelate algorithm in my tools, but when I came to apply it today to my drawing app, it&… Read more Pixelate Image Data Algorithm Very Slow

I have written a function and called another function inside but my tests show that it is not time … Read more Faster Algorithm For Javascript Function Call Within A Function

I have array of objects called newArray and oldArray. Like this : [{name: 'abc', label: … Read more Merge Array With Unique Keys

Just to enhance my java script skills i am trying to develop a pacman game in js. have a grid of 20… Read more Shortest Path Algo Unweighted Graph

I need an algorithm to get all the possible combinations of elements in a multi dimensional array o… Read more Get All Combinations Of Elements In Array

I want to print numbers in pattern as below also I need this to print using only one for loop not i… Read more Print Number Patterns In Javascript - Ascending And Descending In Same Loop

This post is extension to my previous post: Permutations of small and large elements I m trying to … Read more Alternating Permutations