JavaScript Passion

[5, 4, 4, 6].indexOfArray([4, 6]) // 2 ['foo', 'bar', 'baz'].indexOfArray([… Read more Javascript: Check If An Array Is A Subsequence Of Another Array (write A Faster Naïve String Search Algo)

I found this excellent code which generates all the combinations of multiple arrays here: JavaScrip… Read more Javascript - Generating Combinations From Dictionary Keys And Keeping Key Names Dynamically

I am trying to find a way to sort of inline a binary trie in some sense. Basically, a binary trie h… Read more How To Implement A Binary Trie That Has Nodes That Read 4 Bits At A Time?

I need to generate two different random numbers, they can't be equal to each other or to a thir… Read more How To Generate Two Different Random Numbers?

Here is 100 numbers, 10 per row. [1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, … Read more How To Convert An Array Of Integers To A Tree?

I have two boxes that are overlapping and I want to figure out how to move one to remove the inters… Read more Calculate Distance To Move A Box To Remove Intersection

I wanted to function a function that does this: const input =“hellooooloo”; const results = getRepe… Read more Javascript Algorithms: Find Starting And Ending Indices Of Consecutively Repeated Chars From A String

I want to solve Bliffoscope Data Analysis Problem using javascript. I have following question. This… Read more Bliffoscope Data Analysis Solution Using Javascript

I was trying to figure out which is the fastest way to do the following task: Write a function that… Read more What Is Faster - Merge 2 Sorted Arrays Into A Sorted Array W/o Duplicate Values

In JavaScript, there is no native cbrt method available. In theory, you could use a method like thi… Read more Implementing An Accurate Cbrt() Function Without Extra Precision

I am thinking about how to organize/allocate memory and that led me to this question, which I have … Read more How To Store Random Integers From The Set Of 32-bit Integers In A Compact Data Structure To Rapidly Check Membership?

I have below array object in JavaScript [ ['English', 52], ['Hindi', 154], ['… Read more Group By Java-script Array Object

Might be something super simple that I am over looking. I have an array of objects that contains s… Read more Javascript Filter Func: Filter On Multiple Conditions (either Could Be True)

I got an algorithm that I need to solve. Unfortunately, I can't even find a clue about a soluti… Read more Algorith Problem Decode Hex To Set Output

I am trying rewrite code from JS to Java. The code is Diamond square algorithm. Source is: http://w… Read more Diamond-square Algorithm Not Working (rewrite Code From Js To Java)

Example given in JavaScript: Suppose we have two arrays [0,0,0] and [1,1,1]. What's the algorit… Read more Algorithm To Merge Two Arrays Into An Array Of All Possible Combinations

Given an array and a length, I want to derive every possible combination of elements (non-repeating… Read more Derive Every Possible Combination Of Elements In Array

I have been posed the following question... Given a N different open and close braces in a string &… Read more Algorithm: Optimizing 'balancing Brackets'

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

In the game Dobble ('Spot it') , there is a pack of 57 playing cards, each with 8 different… Read more Spot It Algorithm - Js