Learn how to reverse an array efficiently using brute force and optimal approaches in Python and JavaScript.
Oct 1, 2025
Learn how to efficiently find the smallest and largest elements in an array using simple and optimal techniques in Python and JavaScript.
Oct 1, 2025
Learn how to rotate an array efficiently using the reverse approach in Python and JavaScript with step-by-step explanation.
Oct 1, 2025
Learn how to reset your PostgreSQL password on Windows 10 & 11 without reinstalling. Step-by-step guide for PostgreSQL 17 users (2025).
Sep 24, 2025
Solve the classic Two Sum problem using brute-force and optimized hashing techniques, a must-know algorithm for coding interviews.
Sep 23, 2025
Learn how to efficiently find the longest substring with unique characters using sliding window and hashmap in Python and JavaScript.
Sep 23, 2025
How to improve performance and user experience in your web apps using JavaScript debouncing. This guide explains when, why, and how to use debounce with two interactive examples — a basic typing activity tracker and an advanced API search simulator. See how debouncing reduces unnecessary events and network requests with live demos.
Sep 9, 2025
Learn how Javascript Event Loop, Call Stack, Microtasks, and Macrotasks collaborate to prevent blocking, manage asynchronous tasks, and power seamless interactions on modern web applications.
Sep 9, 2025
Streamlining MDX blog posts with a single Node.js command
Sep 4, 2025
Understand how to check for a zero-sum subarray using both brute-force and prefix sum techniques, with step-by-step code in Python and JavaScript.
Jun 26, 2025
Explore how to find two elements in an array that sum up to a target value using brute-force and hash map techniques in both Python and JavaScript.
Jun 26, 2025
Explore how to find and print all subarrays that sum to zero using both brute-force and efficient prefix-sum + hashmap techniques in Python.
Jun 26, 2025
Learn how to build a fast, modern blog using GitHub as a content store, MDX for writing, Next.js for rendering, and RSS feeds to publish automatically to dev.to
May 8, 2025
Unraveling the Secrets of Named and Default Exports with Joy
Jan 29, 2024
Learn react 18 with typescript
Aug 24, 2023
In-Depth Exploration of JavaScript Execution Contexts, Closures, Promises, Async/Await, Object-Oriented Programming, Prototypes, and More
Aug 2, 2023
Learn about the most important React hooks and how to use them to enhance your functional components.
Jul 18, 2023
A Comprehensive Guide to Mastering Regular Expressions in JavaScript, including freeCodeCamp and additional content
Jul 12, 2023
Remove Duplicate Numbers from Sorted Arrays in JavaScript
Jul 9, 2023
Lets learn building large react app by building smaller react components and then composing them together
Sep 24, 2021
How to contribute to a project on Github, If you are looking to make your first github contribution...
Sep 8, 2021
Step-by-Step Guide to Configure graphics.h Library in Visual Studio Code for C++ Development
Sep 8, 2021
Bubble sort can be implemented as follows:
May 8, 2021
what how and why to know about markdown readme.md content
Apr 24, 2021
Basic c++ graphics lib setup template up and running
Apr 3, 2021