Harish Kumar

Harish Kumar @harishkumar

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Posts

15 Must-Know TypeScript Features to Level Up Your Development Skills

TypeScript has become the go-to tool for developers building scalable, maintainable JavaScript applications. Its advanced features go far beyond basic typing, giving developers (...)
Harish Kumar
15 Must-Know TypeScript Features to Level Up Your Development Skills
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Exploring Asymmetric Property Visibility in PHP 8.4

The release of PHP 8.4 introduces a powerful new feature: Asymmetric Property Visibility, enabling developers to define separate visibility rules for reading and writing properties. (...)
Harish Kumar
Exploring Asymmetric Property Visibility in PHP 8.4
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JavaScript Best Practices: Tips for Writing Clean and Maintainable Code

JavaScript is one of the most versatile and widely used programming languages today, powering everything from simple scripts to complex web applications. As the language continues (...)
Harish Kumar
JavaScript Best Practices: Tips for Writing Clean and Maintainable Code
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Ditch jQuery: Vanilla JS Alternatives You Need to Know

jQuery revolutionized web development by simplifying DOM manipulation, event handling, and animations. However, modern JavaScript (ES6 and beyond) now provides many built-in methods (...)
Harish Kumar
Ditch jQuery: Vanilla JS Alternatives You Need to Know
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Shallow Copy vs Deep Copy in JavaScript: Key Differences Explained

When working with objects and arrays in JavaScript, it's crucial to understand the difference between shallow copy and deep copy. These concepts dictate how data is duplicated (...)
Harish Kumar
Shallow Copy vs Deep Copy in JavaScript: Key Differences Explained
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What's New in PHP 8.4: Key Enhancements and Updates

As PHP 8.4's release on November 21, 2024, approaches, it's clear that PHP continues to evolve and delight its developer community. For those who have been coding with PHP since (...)
Harish Kumar
What's New in PHP 8.4: Key Enhancements and Updates
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A Beginner’s Guide to Efficient Memory Use in JavaScript

Managing memory efficiently in JavaScript applications is essential for smooth performance, especially for large-scale or complex applications. Poor memory handling can lead to (...)
Harish Kumar
A Beginner’s Guide to Efficient Memory Use in JavaScript
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How to Grant Passwordless `Sudo` for Specific Commands on Linux 🚀

Managing a self-hosted server or Virtual Private Server (VPS) often involves repetitive administrative tasks. Continuously entering your sudo password can quickly become tedious. (...)
Harish Kumar
How to Grant Passwordless `Sudo` for Specific Commands on Linux 🚀
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Introducing Tools to Supercharge PHP-FPM Efficiency and Monitoring

PHP-FPM stands for PHP FastCGI Process Manager. It’s an improved way to manage PHP processes that makes web applications faster and more efficient. Instead of running each PHP (...)
Harish Kumar
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Exploring the New Features of JavaScript ES2024: A Look into the Future of Web Development

Discovering new functionality in programming languages is a bit like a holiday — it’s filled with anticipation and the excitement of exploring something new. With the proposed (...)
Harish Kumar
Exploring the New Features of JavaScript ES2024: A Look into the Future of Web Development
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