How to Merge Two Sorted Lists into One
Learn to merge two sorted linked lists into one linked list with most efficiency using Java and improve your DSA skills.
Jun 5, 2025
Solving the Valid Parentheses Problem in JavaLet's solve this problem using stack-based parsing with different code structures to improve our logical thinking and DSA skills.
Jun 3, 2025
How to Open a Web App by Clicking a Desktop ShortcutLearn to make our Node projects like desktop programs that open like that and do their work with full access to program files.Jun 3, 2025
Remove Nth Node from the End of the Linked ListLearn to play with Linked List by solving this DSA problem in Java. This is LeetCode problem 19.Jun 2, 2025
Introduction to Windows Batch Scripting
Learn about batch script in Windows that is used for automating tasks, running scripts and programs, doing file operations, and much more.
Jun 2, 2025
Solving the 4Sum Problem in JavaWant to crack coding interviews? The 4Sum problem builds logic, speed, and clean thinking.
Jun 1, 2025
Touching the Heart of JavaScript HoistingHave you ever seen JavaScript code work even when things are used before they are written? That’s not magic — it’s hoisting. In this blog, we’ll learn what hoisting means and how it works in a very simple way.
Jun 1, 2025
How to Show a Floating Toolbar on Text Selection
Text selection is a simple user action, but detecting it gracefully isn't as easy. Showing a floating toolbar on selected text requires an understanding of browser events.
May 31, 2025
Handling Live Stock Data and Messages with WebSockets in JavaScript
Ever wondered how trading apps show live stock prices and also send or receive custom messages in real time? Here, I’ll explain a simple JavaScript code that does both.
May 31, 2025
How to Build Candlestick Data from Tick-by-Tick Market Feed
Ever wondered how those candlestick charts are made from raw tick data?
Here, I’ll show you how to build them step by step — including volume.May 30, 2025
Finding All Letter Combinations from Digits Mapped Like Phone Buttons
Want to know how phone digits can make letter combinations? Let’s solve it step by step using simple JavaScript (LeetCode 17).May 30, 2025
Solving Container With Most Water – LeetCode Problem
Learn how to find the best pair of lines to hold the most water. We’ll solve it using brute force and an optimized two-pointer approach.
May 29, 2025
How to Create Stocks WatchList React Component For Trading Platform
Learn how to make a simple and useful stocks watchlist in React. It's a great start if you're building your own trading app or just want to try something cool.
May 29, 2025
Creating A TimeFrameSelector React Component With Preserving User State
Need a time-frame picker for your trading charts that remembers the user's choice? Let’s build a simple React component for that.May 28, 2025
Find Unique Triplets in an Integer Array That Sum to Zero
Given an array of integers nums, find all unique triplets in nums that sum up to zero, where all elements in a triplet are different elements from the array. This is the 3Sum problem on LeetCode.Mar 1, 2025
How to Find a Color Between Two Colors in a Linear Gradient
We all, at least once in our life, have interacted with a color picker when using a computer or doing any tech or coding-related work. But have you ever wondered how a color picker works internally and what logic is used to build this tool?Feb 26, 2025
Add Two Numbers Stored in Two Linked Lists in Reverse Order
We are given two linked lists that store the digits of two numbers in reverse order, where each node in the given linked list represents a digit of the number. We then find the sum of these two numbers and return it as a linked list.Feb 23, 2025
Find the Indices of Two Numbers in an Array That Add Up to a Target
Given an array of integers nums and an integer target, find the indices of two elements within the given array that add up to the given target and return them as an array. Here, we should not use the same element twice, and exactly one pair of numbers in nums adds up to the target. This is the Two Sum problem on LeetCode.Feb 21, 2025
Step-by-Step Guide to Printing a 2D Array in Spiral OrderPrinting a 2D array in spiral order is a common problem in practicing data structures and algorithms that helps us understand and write logical code.Jan 25, 2025
How to Convert Binary Number to Decimal Number in Java
Converting a binary number to a decimal number is a basic operation in coding that helps us understand binary numbers and their connection to decimal numbers. In this post, we will learn what a binary number is, the steps to convert it to decimal, and write a Java method to perform this task.
Jan 15, 2025
Mastering Google Sheets: Solving Real-World Problems Beyond VLOOKUP
Hi everyone! In this blog post, I will share a question and its solution that I encountered during an interview. This experience enhanced my understanding of the VLOOKUP function in Google Sheets, taking my knowledge from basic to advanced levels.
Nov 21, 2024
Analyzing Code Context in Monaco Editor for Custom SuggestionsHi Everyone! In this post, we are going to understand and write code to find the cursor position and analyze the code being written by the user in the Monaco Web Code Editor to provide suggestions accordingly.Nov 17, 2024
How to Highlight Groups of Identical Text with Unique Colors Using JavaScript in Google Sheets
Hi Everyone! In this post, we are going to add a feature in Google Sheets that highlights groups of cells that have the same text with unique colors by creating a custom menu using Google Apps Script.Sep 23, 2024
How to Run Custom JavaScript Code in Google Sheets Using Apps Script
Hi everyone! In this blog post, we are going to explore how we can Run custom JavaScript code in Google Sheets to perform custom calculations, process data to meet our own needs, and do many more things.Sep 11, 2024
