AC Sampling Algorithm

Go 1.24.2 Released: Major Security Vulnerability Fix in net/http – Is Your Service Safe?

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Go 1.24.2 Released: Major Security Vulnerability Fix in net/http - Is Your Service Safe?

📢 Latest News On April 2, 2025, Beijing time, the official Go team urgently released Go 1.24.2 and Go 1.23.8, focusing on fixing a critical security vulnerability in the <span><span>net/http</span></span> package—HTTP Request Smuggling (CVE-2025-22871). This vulnerability could allow malicious attackers to bypass security checks, construct illegal requests, and threaten server security. 🚨 Vulnerability Impact Scope … Read more

Introduction to Go Project Development (Part 8): Makefile

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Introduction to Go Project Development (Part 8): Makefile

1. What is a Makefile In software development, a Makefile is a script file used for automating the build and management of projects, typically used in conjunction with the make tool. Its core objective is to automate tasks such as compilation, testing, packaging, and deployment. Makefile standardizes commands through declarative rules and dependencies, unifying the … Read more

MATLAB-Based Simplified Flat Field Correction (FFC)

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MATLAB-Based Simplified Flat Field Correction (FFC)

Article Overview Flat Field Correction (FFC) is a common technique in image processing used to eliminate uneven illumination or sensor response non-uniformity in images. FFC typically requires a flat field image, which is captured under uniform lighting conditions, to correct the target image. The following is a simplified FFC program based on MATLAB, designed to … Read more

Protecting Sensitive Information in Go: A Performance Comparison of Go Encryption Algorithms with Hardware Acceleration

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Protecting Sensitive Information in Go: A Performance Comparison of Go Encryption Algorithms with Hardware Acceleration

Click the “blue text” above to follow us “Hey, Lao Wang, did you resolve that data leak issue at your company?” As soon as I sat down, an old classmate hit me with that question. Before I even took a sip of my coffee, I recalled that nightmare weekend—50,000 user passwords stored in plaintext, all … Read more

Implementing QUIC Protocol Go Client: Advantages of Multiplexing

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Implementing QUIC Protocol Go Client: Advantages of Multiplexing

Click the “blue text” above to follow us Have you ever encountered a situation where you open a webpage, and the images load halfway but other content continues to load? Or during a video conference, the video suddenly freezes while the audio remains normal? These issues are often caused by the “head-of-line blocking” inherent in … Read more

HTTP/3 Server Development: Performance Comparison of QUIC Protocol Implemented in Go

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HTTP/3 Server Development: Performance Comparison of QUIC Protocol Implemented in Go

Click the above“blue text” to follow us I just returned from a meeting with my boss, and he immediately asked, “Why is our app so slow? Especially when the network is unstable, it’s so laggy that it makes people want to throw their phones!” I thought to myself, isn’t this just the old problem of … Read more

Practical Preparation for Gin – A Step-by-Step Guide to Mastering Makefile

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Practical Preparation for Gin - A Step-by-Step Guide to Mastering Makefile

In Go language development, Makefile is known as the Swiss Army knife of automated builds. It not only simplifies cumbersome compilation commands but also standardizes team collaboration norms. This article unlocks the five core application scenarios of Makefile in Go development through practical code examples. 1. Basic Build Essentials # Define basic project information BINARY_NAME … Read more

Makefile Guide for Go Projects

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Makefile Guide for Go Projects

This article is a Makefile guide for Go projects. Hello everyone, my name is Xie Wei, and I am a backend developer using the Go language. The theme of this article is: Writing a Makefile guide suitable for Go projects. 1. Prerequisites: Familiarity with Makefile Experience in writing projects in Go During the project development … Read more

C++ Competition Daily Problem – Day 704

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C++ Competition Daily Problem - Day 704

Today is the 704th day of learning programming with the cool rain! Hello, everyone! This is the problem from the GESP Level 3 Examination. Day 704 GESP Level 3 Examination in March 2025 Problem 2: Word Frequency Count Problem Description In text processing, counting the frequency of words is a common task. Now, given n … Read more

Lesson 1: Introduction to C++ Competitive Programming

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Lesson 1: Introduction to C++ Competitive Programming

Course Introduction Welcome to the world of algorithm competitions! This course will guide you through the basics of C++ syntax, laying a solid foundation for subsequent algorithm problem-solving. Basic Structure of a C++ Program Example of a standard program framework: #include <iostream> // Input-output stream header file using namespace std; // Namespace declaration int main() … Read more