As we all know, embedded development is a “cross-border battlefield” between software and hardware, and C/C++ serves as the main assembly language, requiring a balance between performance and hardware control. If you want to become an embedded engineer, what key points should you focus on learning in these two languages?! Interrupt Latency Optimization: Disable global … Read more
Modern CMake Reference to Teacher Xiao Peng’s Modern CMake course Modern CMake refers to CMake 3.X while ancient CMake refers to CMake 2.X Build Command Comparison # Ancient CMake The build command for ancient CMake: # First, create the build directory mkdir -p build # Switch to the build directory cd build # Run cmake … Read more
Study Tips C++ is an important subject in the first year Have you really understood how to learn C++ well? Let’s listen to the guidance from teachers and seniors. Subject Introduction: Actively explore and emphasize understanding “C++, as a programming language, is similar to the English we learned as children. If we only learn some … Read more
01 What is a Destructor A destructor is a member function of a class, named with a tilde followed by the class name, has no return value, and does not accept parameters. A class can only have one destructor. When an object is created, the system automatically calls the constructor for initialization, and similarly, when … Read more
Continuing from the previous article “Ten Discussions on High-Performance Network Programming in Linux | C++11 Implementation of 22 High-Concurrency Models”, many are interested in various Server implementations in C++. Therefore, I have compiled a list of high-performance open-source network frameworks I have encountered over the years, based on 9 <span>C++</span> network frameworks to implement an … Read more
Background Story In the microscopic world of life, geneticists are working to decode the code of life – the DNA sequence. They have discovered that a specific gene expression process requires two key proteins to appear in a specific order to be activated. They refer to these two proteins as “guide protein” (denoted by the … Read more
⬆⬆⬆ Follow 【Pai Zhi Tang】 for valuable content 📚 Math Engine, Core Programming, Algorithm Foundation 🔥 AI Application Hotspots, Reconstruction in Various Industries 💡 Introduction to the Informatics Olympiad Competition System In C++ programming, constants and variables are among the most fundamental and important concepts. They are used to store data needed in the program, … Read more
The C++ exception handling mechanism allows a program to transfer control from the point of error to specialized error handling code when a runtime error occurs. The core mechanism is based on three keywords: throw, try, and catch. Key components: 1. throw When an error is detected, an exception object is thrown using throw. Any … Read more
1. Initial Impressions of Structures in C and C++ A structure (struct) can encapsulate different types of data together, forming a new, more complex data type. For example, in C, if we want to describe a student’s information, such as name, age, and score, we can define a structure like this: struct Student { char … Read more
Classes and objects in C++ are core concepts of Object-Oriented Programming (OOP), providing features such as encapsulation, inheritance, and polymorphism. Below is a detailed introduction to constructors, destructors, and operator overloading: 1. Basics of Classes and Objects A class is a user-defined data type that encapsulates data (member variables) and operations (member functions). An object … Read more