Daily Programming Challenge – Day 727

Daily Programming Challenge - Day 727

Today is the 727th day of learning programming with a slightly cold rain! Hello, everyone! This is the GESP Level 4 Examination question. Day 727 GESP Level 4 Examination in March 2025 True/False Question Question 6: Recursion is an algorithm that gradually solves the target value through known initial values and recursive formulas. Answer: True … Read more

Design and Practice of C Language Programming Course

Design and Practice of C Language Programming Course

Design and Practice of C Language Programming Course Editing Team: Information Division Party Branch 01 Course Overview and Objectives The “C Language Programming” course is an important foundational course for majors such as Communication Engineering, Electronic Information Engineering (Excellence Engineer Direction), Electrical Engineering and Automation. It serves as a programming tool for other professional courses, … Read more

C Language Algorithm: Shell Sort Illustrated

C Language Algorithm: Shell Sort Illustrated

▼For more exciting recommendations, please follow us ▼ Source: Embedded Linux | Typesetting: Mastering Embedded Systems Shell sort is very similar to insertion sort, resembling an upgraded version of insertion sort.Shell sort is a sorting algorithm proposed by Donald Shell in 1959. It is also a type of insertion sort, which is a more efficient … Read more

Custom Context in Go: Timeout Control and Value Passing | Integration with Link Tracing

Custom Context in Go: Timeout Control and Value Passing | Integration with Link Tracing

Click the above “blue text” to follow us Yesterday, a developer messaged me: “Brother Feng, we have a problem with timeout control in our system requests! Some API calls are set to timeout after 3 seconds, but the background tasks keep running, and resources are not released at all!” After hearing this, I laughed. Isn’t … Read more

HTTP Middleware Chain in Go: Application of Protocol Buffers in Microservices Communication Framework

HTTP Middleware Chain in Go: Application of Protocol Buffers in Microservices Communication Framework

Click the above“blue text” to follow us “Yesterday, a young brother messaged me: ‘Brother Feng, our team leader said we need to use Go for microservices communication, what are Protocol Buffers and middleware chains? My head is buzzing!’ Haha, don’t worry, I’m familiar with this. Microservices are like a big kitchen, where each small chef … Read more

Optimization in Python (1): The Advance-and-Retreat Method

Optimization in Python (1): The Advance-and-Retreat Method

💡 Introduction to Optimization: Tackling Unconstrained One-Dimensional Extremum Problems! Hello everyone! Welcome to our optimization knowledge classroom! 🚀 In the vast realm of numerical computation and engineering design, “optimization” is a ubiquitous core topic. Whether it’s about making rockets fly higher, algorithms run faster, or maximizing investment returns, there often lies an optimization problem. Today, … Read more

Understanding HTTP Middleware Chains in Go: The Principle of CAS Operations and Lazy Evaluation

Understanding HTTP Middleware Chains in Go: The Principle of CAS Operations and Lazy Evaluation

Click the “blue text” above to follow us “Hey, Xiao Wang, do you know why our website occasionally times out?” As soon as I walked into the office, my boss said this. Huh? I looked puzzled. “During peak times, the interface response is as slow as a snail. Can you optimize the middleware?” My boss … Read more

Instruction-Level Parallelism in Go: SIMD Acceleration for Enhanced Data Processing Performance

Instruction-Level Parallelism in Go: SIMD Acceleration for Enhanced Data Processing Performance

Click the “blue text” above to follow us Instruction-Level Parallelism in Go: SIMD Acceleration for Enhanced Data Processing Performance Have you ever felt this way? You’ve written a fully functional Go program, but it runs as slow as a turtle. Especially when processing large amounts of data, you might feel like smashing your computer. Don’t … Read more

Practical SIMD Acceleration: Image Processing Solutions Using AVX2 Instructions in Go

Practical SIMD Acceleration: Image Processing Solutions Using AVX2 Instructions in Go

Click the “blue text” above to follow us “Hey, have you ever noticed that the CPU starts heating up while the program is running?” Every time I write image processing code, I can hear the fan protesting. Today, let’s talk about the parallel computing magic in Go language—SIMD instruction sets, especially AVX2, which makes the … Read more