programming – Page 2 – ITFROMZERO

Mastering Command-Line Interface (CLI) Development with Python and Click: Insights from an IT Engineer

By admin March 25, 2026

CLIs are powerful assistants for daily IT tasks. This article shares the secrets to building effective command-line tools with Python and Click, alongside practical experience from an IT Engineer.

Development

Writing Unit Tests for Python Applications with Pytest: A Basic to Practical Guide

By admin March 22, 2026

Pytest is a powerful framework for writing unit tests for Python applications. This article provides detailed instructions on how to install and configure test cases, from basic to advanced concepts like fixtures, parameterization, and mocking. You'll also learn how to run tests and measure code coverage to ensure code quality.

Development

Effective Code Review: Enhancing Code Quality and Programming Skills for New Developers

By admin March 18, 2026

Code review is one of the most powerful tools for enhancing code quality and programming skills for developers. This article will guide you from the most basic steps for a quick code review to detailed techniques and practical tips for improving efficiency.

Development

Installing and Using Visual Studio Code on Linux: Real-World Tips & Tricks

By admin March 3, 2026

A detailed guide to installing Visual Studio Code on Ubuntu, Fedora, and Arch Linux — including settings.json configuration, essential extensions, and practical tips to boost your productivity from the very first day.