Advanced Python Techniques: Building Domain-Specific Languages with Type Systems and Metaprogramming

🚀 Tutorial Overview This tutorial is aimed at intermediate engineers who have mastered the core syntax of Python and are eager to break through development paradigms. It focuses on advanced applications of type annotations, descriptor-based domain modeling, and the decorator factory pattern, through the construction of a micro ORM framework case study, mastering the engineering … Read more

15 Powerful Python Libraries to Explore in 2025

In 2025, build various powerful applications with these 15 Python libraries. Long press to follow “Python Learning and Research Base”, join the reader group, and share more exciting content. In the technical ecosystem of Python, the rich and diverse libraries are a major highlight, greatly expanding the application boundaries of Python and serving as “power … Read more

How to Quickly Get Started with Python from Scratch?

1. Learning Path Planning ‌Define Goals and Direction‌Select a specific field based on interests or career needs (such as data analysis, web development, automation, etc.). General programming skills are the foundation for advancement. ‌Environment Setup‌ Install Python 3.x version and check <span>Add Python to PATH</span> to configure the environment variable. Select a development tool: beginners … Read more

Pakistan Officially Announces: J-10C Shoots Down 5 Indian Aircraft, India Implicitly ‘Surrenders’

India-Pakistan Air Combat: J-10C “Takes Down” Rafale, Escalating Concerns The Kashmir region has once again been ignited by war. On May 8, the Pakistan Air Force engaged in air combat with the Indian Air Force in the border area, resulting in a shocking outcome for the world — the Chinese-made J-10C fighter jet shot down … Read more

Who Understands! The J-10C Becomes the “Heavenly Sword” in the Kashmir Air Battle, Achieving Legendary Status by Downing 6 Aircraft

In the martial arts world created by Mr. Jin Yong, various sects and heroes possess unique skills. Some are as agile as a swallow, able to take the head of a general amidst thousands; some have profound internal strength, capable of injuring from a distance; and others excel in poisons, making them hard to guard … Read more

The Indian Fighter Jets’ Downfall: J-10C Gains Fame in Battle

Anonymous Work Originally published on WeChat public account “A Potential Stock” Accompanying my country to rise On May 7, 2025, a deafening explosion echoed over Kashmir.The Indian pride, the “Rafale” fighter jets, crashed in succession within 30 minutes. This scene left the world in shock.What made India even more embarrassed was that these $240 million … Read more

Essential for Linux Beginners! systemctl Command: Easily Manage Services and System Status

In Linux systems, service management and system status control are daily tasks for system administrators. The systemctl command is the control tool for the Systemd system, used to manage system services and system status. Today, let’s learn about this super useful command—systemctl.1. What is the systemctl Command?The systemctl command is used to manage system services … Read more

Essential Linux Commands: The Three Musketeers – sed

01 About the Three Musketeers of Linux grep: Filters keyword information data. Mainly used to search for data within text. sed: Edits text data and modifies the original file content. awk: Filters and extracts data from files, and can format the output. awk can also present the processed data in a more visually appealing way. … Read more