Click the blue text Follow us Due to changes in the public account’s push rules, please click “View” and add “Star” to get exciting technical shares at the first time Source from the internet, please delete if infringing What is the relationship between C and C++? First of all, C++ and C are two different … Read more
Click the "Xiaobai Learns Vision" above, select "Star" or "Top" Heavyweight content delivered promptly Introduction Do you fully understand the connections and differences between C and C++? After reading this article, you may gain some new insights. Reprinted from丨C Language and CPP Programming What is the relationship between C and C++? First of all, C++ … Read more
Embedded systems, simply put, are computer systems embedded in various devices and machines, responsible for controlling and managing the operation of these devices. They are present in many aspects of daily life, from smartphones to cars, from home appliances to industrial equipment, almost everywhere. So, why are embedded systems so important? They often require efficient … Read more
Review of Basic Concepts of References A reference is essentially an alias for an existing variable. When we create a reference, we are essentially giving another name to a variable, and both point to the same memory address. For example: int num = 10; int& ref = num; Here, ref is a reference to num. … Read more
C++ Constructors: Initialization Lists, Default, and Copy Constructors In C++, a constructor is a special member function of a class used to initialize objects. This article will detail the constructors in C++, including the default constructor, copy constructor, and the use of initialization lists for member variable initialization. What is a Constructor? A constructor is … Read more
C++ Classes and Objects: Definitions, Creation, and Access Modifiers In object-oriented programming, classes and objects are two very important concepts. C++, as a programming language that supports object-oriented programming, organizes and manages code through classes and objects. In this article, we will explore classes and objects in C++, including how to define, create, and access … Read more
C++’s polymorphism is one of its most powerful features and a cornerstone of object-oriented programming. Through polymorphism, we can call derived class functions using base class pointers or references without needing to know the specific derived class type. So, how is this “magic” achieved? The answer lies in the virtual table (vtable)! It is the … Read more
C++ is the “hardcore” force in device driver development 1. C++ Enters Device Driver Development In today’s digital wave, various electronic devices fill our lives, from smartphones and computers to cars and industrial robots, all relying on the silent support of device drivers. C++, as a powerful and widely used programming language, plays a crucial … Read more
Recently, I saw a question on a forum, and there was a reply like this: C++ indeed can create all kinds of peculiarities. I don’t know if this is its glory or its sorrow. This reply did not help the original poster’s question at all, as the issue was not about any specific language. So … Read more
Introduction: The Magic of Metaclass Programming Among Python’s advanced features, metaclass programming is undoubtedly one of the most powerful and mysterious concepts. It allows us to control the class creation process, providing unprecedented flexibility for object-oriented programming. This article will delve into the core concepts of Python metaclass programming, particularly focusing on the roles of … Read more