Given an array or object with n keys, I need to find all combinations with length x.  Given X is variable. binomial_coefficient(n,x).  Currently I'm using this:  function combine(items) {     var result = [];     var f = function(prefix, items) {...
I am struggling with a Kata in Code Wars: https://www.codewars.com/kata/5672682212c8ecf83e000050/train/javascript The idea is to create a sequence of numbers, where each number is created reclusively following this two formulas:    y=2x + 1   z=3x +...
I'm working on the Rosalind problem Mortal Fibonacci Rabbits and the website keeps telling me my answer is wrong when I use my algorithm written JavaScript. When I use the same algorithm in Python I get a different (and correct) answer.  The inco...
I'm trying to find a solution to a codility question on minimum slice of a subarray, and I've devised a solution using a modified version of Kadane's algorithm. I've currently gotten 90/100 and managed to pass almost all the tests in...
I wanted to get a constant variable with the global object to use it dynamically but global.myconstant doesn't work but global.myvar works.  ? node > const myconstant = true undefined > global.myconstant undefined > var myvar = true unde...
This is a follow-up question to: Finding max value of a weighted subset sum of a power set Whereas the previous question solves (to optimality) problems of size <= 15 in reasonable time, I would like to solve problems of size ~2000 to near-optimal...
This is my javascript implementation for the knapsack problem. In this problem, you are given a list of items with weights and values, and a knapsack with a weight capacity. The object is to determine how to maximize the value of objects you can hold...
I am trying to Dynamically Generating the Codes for Web Application I Want to read External HTML File and store it to string variable in Javascript or Jquery ? Is there any efficient way for this..?  HTML File - Object-text.html   <div class="...
I currently have a very large array that I would like to have the top n items from, faster than it takes to sort the array. Conceptually I'm pretty sure it's possible to beat whatever sorting algorithm the JS interpreter is using.  Here is th...
I have written a simple dynamic program which can return first matched data. Now I want to get all matched data. My data :  let countryList = {     country: [{         name: "Bangladesh",         province: [{             name:"Dhaka",...

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