Fundamentals of Assembly Language Security Techniques

Overview of Traditional Security Techniques This section will introduce some traditional, fundamental yet effective assembly language security techniques, rather than cutting-edge rootkits or virus/antivirus technologies. This foundational knowledge is crucial for understanding modern security mechanisms. Basic Concepts of Viruses and Trojans In the realm of traditional security, the distinctions between viruses and trojans are as … Read more

Explaining Assembly Language Technology: Principles of Integrity Verification Based on Hash Algorithms

Application of Hash Algorithms in Security Hash algorithms are the core technology for verifying file integrity, where the fundamental principle is to compute a fixed-length digest value (such as MD5) from the file content to establish a “digital fingerprint” of the file. This section will detail how to implement an integrity verification mechanism based on … Read more

Assembly Language: Chapter 4 – The First Complete Assembly Program

This series will explain the book “Assembly Language”. This section covers Chapter 4 – The First Complete Assembly Program. We can finally write our first complete program. Previously, we were writing some instructions in Debug and executing them there. Now we will start writing a complete assembly language program, using <span>compilation</span> and <span>linking</span> to compile … Read more

Why OpenAI Rewrote Codex CLI in Rust?

Introduction: Beyond Language Preference — A Strategic Engineering Transformation The OpenAI Codex CLI is not just a code completion tool. It is an AI-driven coding agent that runs locally, designed for “chat-driven development”. Its capabilities include reading and editing files, executing commands, and even handling multimodal inputs like screenshots, which have posed high demands on … Read more

The Ultimate Guide to Error Handling in Rust: From panic! to the Elegant Path of Result

The Ultimate Guide to Error Handling in Rust: From panic! to the Elegant Path of Result Hello, Rustaceans! Have you ever been baffled by a sudden program crash (panic)? Or felt overwhelmed by complex nested matches? Rust is renowned for its unparalleled reliability, and the biggest contributor to this is its unique error handling mechanism. … Read more

C++ Manufacturing: Process Flow and Equipment Management

In modern manufacturing, process flow and equipment management are key factors in ensuring production efficiency and product quality. This article will introduce how to use C++ to simulate a simple manufacturing system, including the definition of process flows and equipment management. 1. Overview of Process Flow The process flow refers to the sequence and relationship … Read more

Quick Mastery of New C++ Features: High-Performance Thread Pool Design and Implementation in C++11

Overview This is a high-performance thread pool implemented based on the C++11 standard, featuring the following characteristics: Supports any function as a task: Can execute regular functions, member functions, lambda expressions, etc. Supports obtaining return values: Asynchronously obtain task execution results through the std::future mechanism Type-safe: Ensures type safety using C++11 template deduction Efficient synchronization: … Read more

Inheritance and Extension of Input/Output Streams in C++

In C++, input and output streams are essential tools for handling data reading and writing. The standard library provides a rich set of input and output functionalities, but sometimes we need to extend or customize them based on specific requirements. This article will detail how to inherit and extend input and output streams in C++. … Read more

Introduction to the C++ String Class

Old Zhou has a code chat, where the flowers fall under the keyboard; each line weaves a dream of the galaxy,poetry and code nurture a clear virtue. I am Old Zhou! Follow the “Old Zhou Code Chat” public account for more selected content!～ ∞ ～ ∞ Introduction to string ～∞ ～∞ ～ string is a … Read more

Key Considerations for Encoding and Decoding Chinese Strings in C++ on Windows

When using C++ for encoding and decoding Chinese strings in a Windows environment, special attention must be paid to encoding standards, system API characteristics, and cross-scenario compatibility issues. Below is a detailed summary of key considerations: 1. Clarify Encoding Types and System Default Behavior The Windows system supports Chinese primarily through three core encodings: GBK/GB2312: … Read more