Harish Kumar

Harish Kumar @harishkumar

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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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JavaScript Array Destructuring: Unpacking Arrays with Ease

JavaScript array destructuring is a powerful feature introduced in ES6 (ECMAScript 2015) that simplifies the process of extracting values from arrays. It allows you to unpack an (...)
Harish Kumar
JavaScript Array Destructuring: Unpacking Arrays with Ease
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Multi-Authentication with Guards in Laravel

Laravel's robust authentication system provides a powerful mechanism for securing your application. To cater to scenarios where you need different user roles with distinct login (...)
Harish Kumar
Multi-Authentication with Guards in Laravel
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