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
A few days ago, I accidentally opened the famous programming language ranking website TIOBE. In its latest January programming language ranking, I was surprised to see that C language has won the title of “2019 Programming Language of the Year”. This marks the third time C language has received this honor, following wins in 2008 … Read more
(Click the public account above to quickly follow) Author: Blog of the Ordinary Road my.oschina.net/zhoukuo/blog/335788 If you have good articles to submit, please click → here for details 1. Webbench Webbench is a very simple website stress testing tool used under Linux. It uses fork() to simulate multiple clients accessing the specified URL simultaneously, testing … Read more
Yifei Open Source introduces creative, novel, interesting, practical open-source applications, systems, software, hardware, and technologies, serving as a platform for exploration, discovery, sharing, usage, and interaction within the open-source technology community. Committed to building a vibrant open-source community and co-creating a new open-source ecosystem! 1. Introduction to the Open Source Project AWTK, short for Toolkit … Read more
【The mini product is fully functional and the article is available for limited free reading】 On July 31, 2021, in Japan, during the women’s doubles semifinals at the Tokyo 2020 Olympics, Chen Qingchen/Jia Yifan defeated Kim So-yeong/Kong Hee-yong with a score of 2-0. Image from Visual China Chen Qingchen and Jia Yifan are still young … Read more
This article summarizes many common problem types in C language, which can help everyone learn and review the basics of C language. If you have better solutions, feel free to leave a message!!!Reverse OrderOutput a given number in reverse order // Reverse output of an input integer #include <stdio.h> int main() { int i, a … Read more
1. Introduction to PID Algorithm The position PID, also known as the full-scale PID, is an acronym for Proportional, Integral, and Differential. It is a closed-loop control algorithm that integrates the three elements of proportional, integral, and differential control. It is currently one of the most mature control algorithms in continuous control systems and plays … Read more
(Add to favorites for Linux enthusiasts to enhance Linux skills) Source: Tech Frontline The TIOBE website recently released the programming index information for January. The top three programming languages this month are Java, C, and Python, with C++ and C# ranking fourth and fifth. TIOBE Annual Programming Language The TIOBE Annual Programming Language award is … Read more
“ The South Korean government and enterprises have successfully achieved a leading position in semiconductor DRAM technology with a research investment that only accounts for 0.024% of GDP. In just 8 years, South Korea transformed the DRAM technology development cycle from being 4 years behind the US and Japan to surpassing them, with semiconductor exports … Read more
Screenshots of electronic books within the resource collection [Complete Set of Hardware Learning Materials Collection]