In recent years, with the rapid development of mobile internet, security issues have become increasingly serious. Among these devices, the Android system accounts for over 80%. Various decompilation, unpacking, and repackaging tools are emerging one after another. This article starts with Android Dex and finally introduces the new generation of mobile security deep protection solutions … Read more
Hello everyone, welcome to <span>LiXin Embedded</span>. Today we will talk about CMake, a powerful tool that makes cross-platform builds easy and helps you manage your projects efficiently. Why Do We Need CMake? If you are just starting to learn C++, you might be used to using an IDE like Visual Studio, VS Code, or CLion. … Read more
Some readers have asked me: What should I learn to work in C++ backend development? C++/Linux server development, commonly known as C++ backend development, has a high demand for positions in large tech companies like BAT. Companies like Tencent have an urgent need for C++ backend developers. Although these positions require a high level of … Read more
Today, I would like to share a question from a follower: I am currently in my third year of a master’s program at a 211 university and have received an offer for C++ desktop application development. I plan to work in this position for a maximum of 3 to 4 years, after which I want … Read more
Introduction C++ is a powerful and widely used programming language that combines the efficiency of C with the flexibility of object-oriented programming. This article will introduce several fundamental concepts in C++: namespaces, input/output, basic variable types, and control flow. Mastering these concepts is crucial for further learning in C++ programming. 1. Namespaces Namespaces are a … Read more
#cpp #singleton 📌 In-Depth C++ Singleton Pattern: Principles, Implementation Comparisons, and shared_ptr Architecture Design 1️⃣ What is a Singleton? Basic Semantics and Usage Scenarios A Singleton ([[Singleton]]) is one of the most common object creation patterns, aimed at ensuring that a class has only one instance in the system and provides a global access point. … Read more
Drogon is an HTTP application framework based on C++17/20 that helps developers easily build various types of web application server programs. The name Drogon is derived from a dragon in the popular TV series “Game of Thrones.” It is a cross-platform framework that supports Linux, macOS, FreeBSD, OpenBSD, HaikuOS, and Windows. High-Performance Network I/O Drogon … Read more
01Introduction: Let’s get straight to the point. 02Content 1. C Language Implementation #include <stdio.h> #include "driver/gpio.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #define DHT11_GPIO 4 // Use GPIO4 #define DHT_TIMEOUT 10000 // 10μs timeout // Data storage structure typedef struct { int humidity; int temperature; bool checksum_ok; } dht11_data; // Initialize GPIO void dht11_init() { gpio_set_direction(DHT11_GPIO, GPIO_MODE_OUTPUT); … Read more
0 Introduction The New Engineering discipline refers to an educational approach centered on information technology, integrating multidisciplinary knowledge and skills, aimed at cultivating engineering talents with innovation, practical skills, and interdisciplinary capabilities.[1] C++ programming is a crucial foundational knowledge in the field of computer science and engineering. With the rapid development of information technology and … Read more
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