JavaScript
238 : Product of Array Except Self
Problem Restated (Very Simply) You are given an array: For each index, you need to calculate: Product of all elements except the one at…
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JavaScript
50 articles
Backend Dev
Bloom Filter in Express.js (With Real Example and Dry Run Explained)
🧠 What is a Bloom Filter? A Bloom Filter is a probabilistic data structure used to test whether an element might be present in…
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Backend Dev
NestJS vs. Express.js – Node.js Framework
In the rapidly evolving landscape of Node.js, developers face a pivotal decision when selecting a framework for their backend development: NestJS or Express.js? This…
JavaScript
Promises in JavaScript: Def, Creation, Call, Pros and Cons, Behind-the-Scenes Work, Real world Example
In the dynamic realm of JavaScript, promises stand as a pivotal concept, transforming the landscape of asynchronous programming. This comprehensive guide will navigate you…
JavaScript
Most Aksed Interview Javascript Question (Closure)
Question aksed in Inteview : you have to write an Javscript code to print number in increasing order in each 1 secound differ or…
JavaScript
Global and Local Variables in Javascript
Hello, It is our 2nd day of learning Javascript, if you come directly here please check out how the javascript is executing in the backend,…
JavaScript
JavaScript : Execution Context ,Call Stack ,JavaScript Execution ?(Important to Understand)
Hello Guys, It is your first day to start the javascript. Everyone Directly starts Javascript by learning the syntax rather than what is happening…
100 Days Challenge Leetcode
Leetcode 1361. Validate Binary Tree Nodes (Medium)
In the world of competitive programming, Leetcode stands as a ubiquitous platform where aspiring developers and programmers sharpen their skills. It offers a wide…
100 Days Challenge Leetcode
LeetCode 353. Snake Game – Medium
Introduction LeetCode 353. Snake Game :Are you ready to dive into the world of game design and programming? In this blog post, we’ll be…
100 Days Challenge Leetcode
Leetcode 2742. Painting the Walls
Leetcode 2742. – Painting the Walls:Welcome to the world of dynamic programming, where we tackle complex problems with elegant solutions. Today, we’re diving into…
100 Days Challenge Leetcode
leetcode 1095. Find in Mountain Array (hard)
Welcome, fellow coding enthusiasts! Today, we’re going to embark on an exciting journey into the world of Leetcode and explore the fascinating problem of…
100 Days Challenge Leetcode
Leetcode 706. Design HashMap (Easy)
Leetcode 706. Design HashMap:Hey there, coding enthusiasts! Welcome back to another exciting coding session. Today’s problem is a treat—literally! We’re going to solve the “Design…
100 Days Challenge Leetcode
Leetcode 1512. Number of Good Pairs (easy)
Leetcode 1512Number of Good Pairs:Hey there, coding enthusiasts! Welcome back to another exciting coding session. Today’s problem is a treat—literally! We’re going to solve…
100 Days Challenge Leetcode
LeetCode 896. Monotonic Array (Easy)
LeetCode 896. Monotonic Array: Hey there, coding enthusiasts! Welcome back to another exciting coding session. Today’s problem is a treat—literally! We’re going to solve…
100 Days Challenge Leetcode
LeetCode 905. Sort Array By Parity (Easy)
LeetCode .905 Sort Array By Parity : Hey there, coding enthusiasts! Welcome back to another exciting coding session. Today’s problem is a treat—literally! We’re…
100 Days Challenge Leetcode
LeetCode 880. Decoded String at Index (Medium)
LeetCode 880. Decoded String at Index: Hey there, coding enthusiasts! Welcome back to another exciting coding session. Today’s problem is a treat—literally! We’re going…
100 Days Challenge Leetcode
LeetCode 2233 Maximum Product After K Increments (Medium)
LeetCode 2233 Maximum Product After K Increments: Hey there, coding enthusiasts! Welcome back to another exciting coding session. Today’s problem is a treat—literally! We’re going…
100 Days Challenge Leetcode
Leetcode 316. Remove Duplicate Letters (Medium)
Leetcode 316. Remove Duplicate Letters : Hey there, coding enthusiasts! Welcome back to another exciting coding session. Today’s problem is a treat—literally! We’re going to…