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The Manifest.

More posts from The Manifest, paginated so the main blog stays lighter and faster to load.

PHP Input Validation & Sanitization: Railway Ticket Booking Guide
PHP 4 min read

PHP Input Validation & Sanitization: Railway Ticket Booking Guide

Learn PHP input validation and sanitization with a fun railway ticket booking analogy. Protect your site from SQL injection and XSS with practical examples.

Vishnu
Vishnu
PHP self:: vs static:: Explained: A Simple Guide
PHP 3 min read

PHP self:: vs static:: Explained: A Simple Guide

Learn the key differences between self:: and static:: in PHP. Understand late static binding, class inheritance, and when to use each for cleaner OOP code.

Vishnu
Vishnu
How to Upgrade AWS EC2 Instance Type for Better Performance
AWS 4 min read

How to Upgrade AWS EC2 Instance Type for Better Performance

Learn how to efficiently resize your AWS EC2 instance. This guide covers upgrading instance types, increasing RAM and CPU, and optimizing your cloud resources.

Vishnu
Vishnu
Java Constructors Guide: Types, Examples & Best Practices
Java Constructors 5 min read

Java Constructors Guide: Types, Examples & Best Practices

Master Java constructors! Learn about default, parameterized, and no-argument types with clear examples, best practices, and object initialization fundamentals.

Vishnu
Vishnu
Common Ways to Create Objects in JavaScript
JavaScript 3 min read

Common Ways to Create Objects in JavaScript

Discover effective ways to create objects in JavaScript, including constructors, ES6 classes, and singletons. Master object creation with this detailed guide.

Vishnu
Vishnu
Nested Eager Loading in Laravel Eloquent Explained
Laravel 7 min read

Nested Eager Loading in Laravel Eloquent Explained

Reduce database queries in Laravel using nested eager loading. Learn the syntax, conditional loading, and how to optimize deeply related Eloquent models.

Vishnu
Vishnu
Check Your Laravel Version from the Command Line
Laravel 5 min read

Check Your Laravel Version from the Command Line

How to check your Laravel version using php artisan --version, php artisan about, composer show, and app()->version(). Updated for Laravel 12 in 2026.

Vishnu
Vishnu
Google Ads LinkedIn Skill Assessments: Questions & Answers
Google Ads 1 min read

Google Ads LinkedIn Skill Assessments: Questions & Answers

Comprehensive guide to Google Ads LinkedIn Skill Assessments with expertly curated questions and answers.

Vishnu
Vishnu
Install Postman on Ubuntu
HowTo 2 min read

Install Postman on Ubuntu

Learn how to install Postman on Ubuntu using Snap or the official Linux tarball, with steps for launching, updating, and removing it.

Vishnu
Vishnu
How to Easily Turn Off and On Auto-Suspend in Ubuntu 22.04
Ubuntu 22.04 auto-suspend 4 min read

How to Easily Turn Off and On Auto-Suspend in Ubuntu 22.04

Learn how to turn off and on auto-suspend in Ubuntu 22.04 with this easy guide. Save battery and control your computer's sleep settings!

Vishnu
Vishnu
The Art of Beautiful Git Commits: Guide to Better Messages
beautiful git commits 5 min read

The Art of Beautiful Git Commits: Guide to Better Messages

Improve your codebase with clear, concise, and beautiful Git commits. Learn best practices for imperative mood, categorization, and emoji use in messages.

Vishnu
Vishnu
Install XAMPP on Ubuntu
HowTo 2 min read

Install XAMPP on Ubuntu

Learn how to install XAMPP on Ubuntu, start and stop it from the terminal, open the manager, and remove it cleanly when needed.

Vishnu
Vishnu
Check if Value Exists in Range: Excel & Google Sheets Guide
COUNTIF function 6 min read

Check if Value Exists in Range: Excel & Google Sheets Guide

Learn to check if values exist in Excel or Google Sheets using COUNTIF, VLOOKUP, and INDEX/MATCH. Master powerful formulas for large datasets today.

Vishnu
Vishnu
How to Find ASCII Value of a Character in Java: 4 Easy Methods
JAVA 6 min read

How to Find ASCII Value of a Character in Java: 4 Easy Methods

Master finding ASCII values in Java! Explore 4 different methods including type-casting, brute force, and byte arrays with clear, practical code examples.

Vishnu
Vishnu
Mastering Live Expressions in Chrome DevTools
Lab 2 min read

Mastering Live Expressions in Chrome DevTools

Master Live Expressions in Chrome DevTools to monitor variables in real-time. Streamline your debugging process and gain deep insights into your code behavior.

Vishnu
Vishnu
Essential Programming Challenges for Practice and Skill Building
Programming Challenges 13 min read

Essential Programming Challenges for Practice and Skill Building

Level up your coding with 40+ programming challenges. Practice building calculators, weather systems, and more to master core logic and real-world app dev.

Vishnu
Vishnu
Coding Exercises: 100+ Programs for Absolute Beginners
Programming 11 min read

Coding Exercises: 100+ Programs for Absolute Beginners

Build logic with 100+ coding exercises for beginners. Covers loops, strings, arrays, recursion, and OOP to master foundational programming problem-solving.

Vishnu
Vishnu
Python - LinkedIn Skill Assessments Quizzes with Answers
Python 68 min read

Python - LinkedIn Skill Assessments Quizzes with Answers

In this article, you will find LinkedIn Assessment, Questions and Answers for Python.

Darsh Jariwala
Darsh Jariwala
Adobe Photoshop - LinkedIn Skill Assessments Quizzes with Answers
Adobe 28 min read

Adobe Photoshop - LinkedIn Skill Assessments Quizzes with Answers

In this article, you will find LinkedIn Assessment, Questions and Answers for **Adobe Photoshop**.

Darsh Jariwala
Darsh Jariwala
Adobe XD - LinkedIn Skill Assessments Quizzes with Answers
Adobe 7 min read

Adobe XD - LinkedIn Skill Assessments Quizzes with Answers

In this article, you will find LinkedIn Assessment, Questions and Answers for Adobe XD.

Darsh Jariwala
Darsh Jariwala

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