Tutorials

Step-by-step guides and in-depth tutorials to help you learn new skills, tools, and techniques across various technologies and programming languages.

Understanding Python Classes: When & How to Use Them Effectively

What is a Python Class? In Python, a class is a code template for creating objects. Objects are instances of classes that represent real-world entities and their interactions. Classes enable object-oriented programming (OOP), a programming paradigm that promotes reusability, modularity, and efficiency in code organization. Why Use Classes in Python? Classes are useful in Python …

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Mastering Python OOP: A Comprehensive Tutorial

Introduction to Object-Oriented Programming (OOP) Object-oriented programming (OOP) is a programming paradigm that focuses on organizing code around objects and their interactions. Python supports OOP through its built-in features like classes, inheritance, and polymorphism. This tutorial will guide you through the core concepts of OOP in Python. Python Classes: The Building Blocks of OOP A …

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Add Additional Domains to Nginx Vhost: A Step-by-Step Guide

Managing multiple domains on a single server can be a challenging task. Nginx, a powerful web server software, offers a convenient solution: virtual hosts (vhosts). In this tutorial, we’ll guide you through the process of adding additional domains to Nginx as a vhost entry, simplifying your server management and streamlining your configurations. Prerequisites Before proceeding, …

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5 Essential Linux Command Line Tools for Effective System Administration

As a Linux system administrator, you need to have a solid understanding of command line tools to manage, configure and troubleshoot Linux systems. With a rich set of powerful command line tools available, it can be challenging to know where to begin. In this article, we’ll discuss the five essential Linux command line tools that …

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Python Hello World: Writing and Running Your First Script with VSCode

Python is a versatile and powerful programming language, renowned for its simplicity and readability. If you’re new to Python, writing and running a “Hello, World!” script is an excellent way to begin your programming journey. In this article, we’ll guide you through the process of creating a Python “Hello, World!” script using popular editors like …

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