01 Basic Information 02 Course Introduction “Introduction to Programming Fundamentals (C Language)” is an important foundational course for the Geographic Information Science major. This course focuses on the basic syntax of C language, principles of program compilation, and debugging methods, guiding students to become familiar with commonly used development tools. The specific course content is … Read more
🔥 The Nightmare of Traditional Code Development: Endless Pain Points of Difficult Maintenance and Expansion Is your PLC program becoming increasingly bloated? Does a slight change in logic cause the entire system to crash? When customers propose new requirements, does your mood shift from “I can add some features” to “This code is unchangeable”? Don’t … Read more
Author: Darren Moffat Translator: Xia Ye Editor: Tian Xiaoxu In the /usr/bin/listusers command, I fixed a memory allocation error that caused issues when the command was converted to 64-bit. After fixing this error, I decided to investigate whether this ancient C code could be improved by converting it to a Python implementation. This C code … Read more
Macro Optimization in C Language: Reducing Code Duplication In the C language, macros are a powerful feature that allows for code replacement at compile time, enabling some automated processing. Using macros can effectively reduce code duplication and improve development efficiency. This article will introduce you to macros in C and how to use them to … Read more
In the field of Python development in 2025, numerous ultra-modern tools shine like brilliant stars, bringing unprecedented efficiency and convenience to developers. Code Checking and Optimization: Ruff Ruff is an ultra-fast Python code checker that significantly enhances code quality and development efficiency with its speed and ease of use. Developers can customize checking rules through … Read more
C Language Code Optimization: Reducing Memory Usage In software development, memory management is a crucial topic. Effective memory usage not only improves program performance but also reduces operational costs. This article will introduce some code optimization strategies in C language to reduce memory usage, particularly suitable for beginners to understand and apply. 1. Choosing Basic … Read more
Techniques to Improve the Efficiency of C Language Code In the process of learning and writing in C language, optimizing code to improve execution efficiency is a topic that every programmer should focus on. While the choice of algorithm has the greatest impact on performance, the author believes there are many nuances that can further … Read more
C Language Interview: Code Optimization and Performance Issues In C language interviews, understanding code optimization and performance issues is crucial. This article will introduce basic users to how to optimize code and explain related concepts through practical examples. 1. Why is Code Optimization Necessary? In actual development, the efficiency of program execution can directly affect … Read more
📌 Problem Description Write a program to output a standard 9×9 multiplication table with the following requirements: Present in astaircase alignment format Allow the user to input n and output an n×n multiplication table Advanced: Implement with the least amount of code (testing code simplification ability) Example output: 1×1=1 1×2=2 2×2=4 1×3=3 2×3=6 3×3=9 … … Read more
(Click the blue text above to quickly follow us) English: codeproject, Translation: Programmer Network gunner www.codeceo.com/article/c-high-performance-coding.html If you have good articles to submit, please click → here for details In this article, I have gathered a lot of experiences and methods. Applying these experiences and methods can help us optimize C language code in terms … Read more