Harish Kumar

Harish Kumar @harishkumar

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Activities

React.js: An Essential Guide for Beginners

As a seasoned developer, I've had the privilege of working with a wide range of technologies, but React.js has consistently stood out as one of the most powerful and versatile (...)
Harish Kumar
React.js: An Essential Guide for Beginners
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Understanding Linux File Permissions and Ownership

Linux file permissions are a critical cornerstone in the architecture of Linux systems, serving as a fundamental aspect of their security model. They meticulously define who can (...)
Harish Kumar
Understanding Linux File Permissions and Ownership
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JavaScript's ES6 Spread Operator: A Secret Weapon for Arrays & Objects

The JavaScript (JS) language has gone through significant transformations since its inception. One of the most noteworthy additions to its arsenal is the ES6 Spread Operator. This (...)
Harish Kumar
JavaScript's ES6 Spread Operator: A Secret Weapon for Arrays & Objects
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What's New in PHP 8.3? Your Guide to the Latest Features and Enhancements

PHP, the popular scripting language, continues its evolution with the major release of PHP 8.3. This update, though categorized as a minor release, brings a plethora of new features (...)
Harish Kumar
What's New in PHP 8.3? Your Guide to the Latest Features and Enhancements
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Laravel Facades: Simplifying Code and Improve Readability

As an integral part of Laravel, a renowned PHP framework, Facades provide a static interface to classes stored in the application's service container. They serve as static proxies (...)
Harish Kumar
Laravel Facades: Simplifying Code and Improve Readability
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A Comprehensive Guide to #[Override] Attribute in PHP 8.3

PHP 8.3 has ushered in an array of advanced features, among which the  #[Override] attribute stands out. This attribute, while known in other languages, is a fresh addition to (...)
Harish Kumar
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What is JavaScript Promise? Understanding and Implementing Promises in JS

JavaScript, the language of the web, has evolved tremendously over the years, and with it, the methods for handling asynchronous operations have improved. One such advancement (...)
Harish Kumar
What is JavaScript Promise? Understanding and Implementing Promises in JS
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What is Laravel’s Service Container and How to Use Dependency Injection in Laravel App

Dependency injection and inversion of control are vital in clean web development. They make writing maintainable, testable code possible. Laravel is a famous PHP framework that (...)
Harish Kumar
What is Laravel’s Service Container and How to Use Dependency Injection in Laravel App
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Secure Your SPA with Laravel Sanctum: A Step-by-Step Guide

In today's web development landscape, Single Page Applications (SPAs) are increasingly popular. But securing their interaction with backend APIs is crucial. Laravel Sanctum provides (...)
Harish Kumar
Secure Your SPA with Laravel Sanctum: A Step-by-Step Guide
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