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In this article, I am going to show you the importance of Binary Search and how to implement using Javascript. There are many articles out there talking about this algorithm, so I am not going to repeat it here. It is also known as logarithmic sear...
In this programming tutorial, you'll see a javascript function to count the frequency of words. Instead of using a third-party npm package, I had to create a custom script to return the number of words as JS Object for a CLI project. Code Here is the...
Note: Please note that experimental code ahead. Only tested in few test cases. Problem You are given an array of desired filenames in the order of their creation. Since two files cannot have equal names, the one which comes later will have an additio...
Leetcode Problem Question https://leetcode.com/problems/valid-parentheses/ Updated On: Sept 15, 2023 Main things to note Object We're using Object to save the opening and closing of the parentheses Stack As you know stack works in a LIFO (Last In...
I checked for the question internet but didn't find the question to get it. Compress a given string aacccddd to a2c3d3 Solution function compressString(vals) { let count = 1; let checkVal = vals[0]; let compressedVal = ''; for (let i = 1; i...
In JavaScript, there are several ways to remove the last and first elements from an array. I Here are some commonly used methods: Removing the Last Element: Array.pop() method: This method removes the last element from an array and returns it. let...
