Methods for Python to Call C/C++ Programs Recently, while debugging, I encountered a situation where Python was running very slowly, so I researched methods to embed C++ programs in Python. I am documenting this for future reference. Generally, calling C/C++ programs from Python can be divided into three steps: 1. Write the C/C++ implementation program. … Read more
Introduction This article mainly introduces the basic usage and some considerations of selection and loop statements in C++. if Series Statements if Statement The if statement is used to determine whether to execute a certain piece of code based on a condition. Its syntax format is if(<expression>){ <statement>}</statement></expression> Look at the following code int x, … Read more
/ Today’s Tech News / Recently, the China Cybersecurity Association published a statement disclosing frequent security vulnerabilities in Intel CPUs, poor reliability, user monitoring, and hidden backdoors, suggesting that Intel has ignored user complaints and recommending the company to initiate a cybersecurity review. In response, Intel issued a statement emphasizing that product safety and quality … Read more
Click the blue text Follow us Source from the Internet, please delete if infringing This article will not involve many complex concepts and does not write difficult-to-understand template functions. The code is simple and readable. This article is dedicated to everyone who wants to write an HTTP server in C++! Experts and big shots can … Read more
The Future of Database Real-Time Performance “Real-time” is a term frequently mentioned by database system vendors, but real-time has a specific meaning in embedded systems. According to geeksforgeeks.org[1]: “A real-time system is one where the system is affected by real-time constraints, meaning it must respond within specified timing constraints or meet defined deadlines. For example, … Read more
Abstract QT, as a cross-platform application development framework, has always been the top choice for Linux user interface development. Since its inception in 1991, QT has been acquired multiple times, but its features for cross-platform development and support for multiple platforms have only increased. This article is an excerpt from a technical post by enthusiastic … Read more
Introduction Due to business needs, I started to involve in embedded Linux development from the familiar Android development over the past year. The programming language also changed from Java/Kotlin to the more challenging C++. There are actually many differences, and I have organized this article to compare the similarities and differences between these two development … Read more
In the field of microcontrollers, C++ may not be very popular, but in the field of embedded Linux, C++ is one of the main players in the application layer, many open source libraries are written in C++. C++, a well-known programming language. As a multi-paradigm general-purpose programming language, it is applicable in a wide range … Read more
Last year, I had a colleague who debugged C++ programs very impressively from the command line, which made me quite envious. I planned to write an article introducing how to use gdb for debugging in the command line, but I procrastinated for a long time. This time, I can’t delay any longer. Installing GCC and … Read more
How to Obtain 1. Follow the public account below, and click [Like] and [View] in this article. 2. Reply to the public account with [Course] to obtain this lesson. Fundamentals of Linux GDB C/C++ Debugging and Tips Fundamentals of Linux GDB C/C++ Debugging and Tips Fundamentals of Linux GDB C/C++ Debugging and Tips In the … Read more