Manoj Swami articles - 46 total
JavaScript Maps vs Objects: 30 Essential Questions Every Developer Should Know
JavaScript Maps are powerful data structures that often go underutilized by developers. Unlike...
How to Fix Logitech MX Master 3S Mouse Lag on Mac: Simple Terminal Command Solution
If you’re using a Logitech MX Master 3S mouse with a MacBook M1 and suddenly experience lag or...
MySQL Events: Automate Database Tasks with Scheduled Jobs
MySQL Events are like scheduled tasks that run automatically at specific times or intervals. Think of...
How to Fix the ‘Cannot Lock Ref’ Git Error
Have you ever encountered this cryptic Git error message while trying to pull the latest...
JavaScript (ES6+) Array Functions with Examples
Below is a detailed, up-to-date list of all standard JavaScript array methods and properties...
Git Push Failing? Fix ‘pack-objects Died of Signal 9’ with These Proven Solutions
Have you ever tried pushing your code to GitHub and encountered a frustrating error message like...
How to Clean Up Git Branches: Scripts to Delete Old, Inactive, and Unused Branches
As software development projects grow, so does the number of Git branches. Before long, your...
MacOS - Solving ZSH compinit's "Insecure Files" Warning
When using ZSH as your shell, you may occasionally encounter this frustrating warning: zsh...
Managing PM2 Logs: Preventing Performance Issues in Node.js Applications
If you're running Node.js applications in production, you've probably encountered PM2, the popular...
MySQL ONLY_FULL_GROUP_BY Error: Easy Fixes and Best Practices
Have you ever seen this MySQL error and felt confused? Expression #1 of SELECT list is not in...
Understanding React 19 New Hooks
React 19 introduces several powerful new hooks that revolutionize how we handle forms and manage...
React 19 Automatic Optimization: Goodbye memo, useMemo, and useCallback?
React 19 brings significant improvements to performance optimization, particularly in how it handles...
Creating a Modern React App: Vite + TypeScript + ESLint + Tailwind + shadcn/ui and Zustand
In this guide, we'll walk through the process of setting up a React application with the latest...
React 19 vs React 18: Performance Improvements and Migration Guide
React 19 has been officially released, bringing significant performance enhancements and new features...
Triggers in MySQL: Benefits and Drawbacks
MySQL triggers are powerful database objects that automatically execute when specific events occur on...
Real-time Log Streaming with Node.js and React using Server-Sent Events (SSE)
In this guide, I'll show you how to create a real-time log streaming system using Server-Sent Events...
How to Fix 'WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED' SSH Error in Cloud Environments
In the world of cloud computing, connecting to remote instances via SSH is a daily task for many...
How to Set Up MySQL to Autostart on macOS: A Step-by-Step Guide for Developers
As developers, we often find ourselves working with MySQL databases on our local machines. While...
Adding a Serial ID to MySQL Tables Based on Creation Date: A Step-by-Step Guide
As databases grow and evolve, we often find ourselves needing to add new columns or modify existing...
MySQL User Permissions: A Practical Guide
In the world of database management, controlling user access is crucial for maintaining data...
Mastering Array Operations in JavaScript: A Comprehensive Guide for Developer Interviews
Introduction Arrays are fundamental data structures in computer science and are frequently...
Mastering Array Manipulation in DSA using JavaScript: From Basics to Advanced
Mastering Array Manipulation in JavaScript for DSA Arrays are fundamental data structures...
Array Searching in DSA using JavaScript: From Basics to Advanced
Array searching is a fundamental concept in Data Structures and Algorithms (DSA). This blog post will...
Array Insertion in DSA using JavaScript: From Basics to Advanced
Arrays are fundamental data structures in computer science, and understanding how to manipulate them...
Array Traversal in DSA using JavaScript: From Basics to Advanced Techniques
Array traversal is a fundamental concept in Data Structures and Algorithms (DSA) that every developer...
Tailwind CSS vs. Traditional CSS in a React app: Pros, Cons, and Best Use Cases
In the ever-evolving world of web development, choosing the right styling approach for your React...
45-Day Data Structures and Algorithms Roadmap (2 hours/day) using JavaScript
Week 1-2: Arrays and Strings Days 1-4: Arrays Topics: Traversal, insertion, deletion,...
React 18 vs React 19 (RC): Key Differences and Migration Tips with Examples
React, the popular JavaScript library for building user interfaces, continues to evolve with each new...
Migrating from Create React App to Vite: A Step-by-Step Guide
As React developers, we're always looking for ways to improve our development experience and...
Automating MySQL Backups to AWS S3 on Ubuntu Instance: A Step-by-Step Guide
In today's data-driven world, regular database backups are crucial for any business. In this guide,...