Category

Programming Tutorials and Coding Guides

Explore programming tutorials with practical examples across multiple languages, scripting, and development concepts for beginners and advanced users.

Welcome to the Programming tutorials section, where you will learn coding concepts with real-world examples across multiple languages and platforms.

This category includes beginner to advanced guides covering scripting, automation, and application development. Whether you are learning programming for system administration or building applications, these tutorials will help you gain practical experience.

Programming plays a crucial role in modern infrastructure and DevOps workflows. You can also explore related topics such as DevOps and Linux to understand how programming integrates with system-level operations.

What you will learn

  • Core programming concepts and logic building
  • Writing scripts for automation and system tasks
  • Debugging and optimizing code
  • Practical use cases in real environments

Who should read this

  • Beginners starting with coding
  • System administrators learning scripting
  • Developers looking for practical examples

959 articles

Hand-picked, most-cited tutorials — start here if you're new.

HackerRank Solution: Martix Script [Python Regex]

HackerRank Solution: Martix Script [Python Regex]

In this tutorial we will cover multiple methods to solve matrix script from hackerrank solutions.

By Bashir Alam · 5 min read
HackerRank Solution: Python Company Logo

HackerRank Solution: Python Company Logo

company logo hackerrank solution python, company logo hackerrank solution python3, hackerrank solution for …

By Bashir Alam · 4 min read
Mastering Python subprocess Module [In-Depth Tutorial]

Mastering Python subprocess Module [In-Depth Tutorial]

The different functions available with python subprocess are Popen(), call(), run(), check_call(), …

By Deepak Prasad · 16 min read
How to Remove or Uninstall a Go Package (go get, Go Modules, Tools)

How to Remove or Uninstall a Go Package (go get, Go Modules, Tools)

Learn how to remove or uninstall a Go package added with go get or go install. This guide explains how to …

By Tuan Nguyen · 7 min read
HackerRank Solution: Python Alphabet Rangoli

HackerRank Solution: Python Alphabet Rangoli

In this tutorial we cover 3 methods to solve alphabet rangloi hackerrank solution in python3. Solution-1: …

By Bashir Alam · 5 min read
HackerRank Solution: Python Nested Lists [4 Methods]

HackerRank Solution: Python Nested Lists [4 Methods]

In this tutorial we will cover 4 different methods to solve python nested list hackerrank solution using …

By Bashir Alam · 6 min read

Laravel Pennant [In-Depth Tutorial]

Laravel Pennant is a PHP framework designed to help developers quickly build web applications. It is built on top of the popular Laravel framework and

By Steve Alila · 11 min read · programming

How to setup Laravel in Docker? [2 Methods]

It would help to know Laravel, Docker, and Linux basics.- In this article, we will explore how to setup Laravel in Docker using two different methods:

By Steve Alila · 12 min read · programming

Laravel Breeze [In-Depth Tutorial]

Laravel Breeze is a lightweight and minimalist authentication system that comes pre-installed with Laravel 8. Its purpose is to simplify the process of adding

By Steve Alila · 6 min read · programming

Laravel Jetstream [In-Depth Tutorial]

This tutorial takes you through an overview of Laravel Jetstream. By the end of the tutorial, you will know how to install and configure the package to

By Steve Alila · 8 min read · programming

How to get Base URL in Laravel?

In the world of web development, Laravel has established itself as one of the most popular PHP frameworks due to its elegant syntax, robust features, and

By Steve Alila · 5 min read · programming

How to show new line in Laravel Blade?

Laravel Blade is a powerful templating engine that comes bundled with the Laravel framework, which is widely used for web application development. It provides

By Steve Alila · 6 min read · programming

Laravel sort by Pivot Table

Laravel is a popular PHP framework widely used by developers for building scalable and robust web applications. One of the essential features that Laravel

By Steve Alila · 10 min read · programming

Hashtable Vs Hashmap in Java [In-Depth Tutorial]

In Hashtable vs hashmap, the hashtable is synchronized and thread-safe, making it suitable for multi-threaded applications, while Hashmap is not synchronized …

By Bashir Alam · 6 min read · programming

JavaScript Validate Email Address with Regex

Learn JavaScript email validation with regex, HTML input type=email, and practical checks for valid and invalid email addresses.

By Olorunfemi Akinlua · 2 min read · programming

Remove Last Character from String in JavaScript

Learn how to remove the last character from a string in JavaScript using slice(), substring(), replace(), and Unicode-safe Array.from() examples.

By Olorunfemi Akinlua · 3 min read · programming