Click the above“blue text” to follow us Go Language HTTP Middleware Chain: Goroutine Pooling Technology | Code Reuse Strategy “Brother Feng, our website traffic has suddenly surged, and the server CPU is maxed out!” This was a message sent urgently by a student yesterday. After checking the logs, I found that a large number of … Read more
1. Unveiling the Mysteries of Rust: A Deep Dive into the Unsafe Keyword 1.1 What is Unsafe? <span>unsafe</span> is like a special key that unlocks doors restricted by Rust’s safety mechanisms, allowing developers to perform low-level operations that are not constrained by conventional safety checks. The Rust language is renowned for its strong memory safety … Read more
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
Author: Zhang Handong A programming language is like a small universe, with various syntax concepts resembling stars scattered across the sky. For beginners, the confusion caused by these syntax concepts is similar to the bewilderment one feels when gazing at the starry sky. Fortunately, programming languages are created by humans, and the authors of these … Read more
1. Why is Concurrency Programming the Key to Breaking Python’s Performance Bottleneck? In the 2025 Python Developer Survey, 82% of performance optimization cases involved concurrency programming. Faced with I/O-intensive tasks (such as network requests and file operations) and CPU-intensive tasks (such as image processing and data analysis), the combination of asynchronous/multiprocessing/multithreading can bring astonishing performance … Read more
Typically, a line of code like<span><span>a = a + 1</span></span> translates into three assembly instructions: ldr x0, &aadd x0,x0,#1str x0,&a That is, (1) read the variable a from memory into the X0 register, (2) add 1 to the X0 register, (3) write the value of X0 back to memory a. Since there are three instructions, … Read more
Author | Kornel Translator | Sambodhi Planner | Zhao Yuying This article was originally published on the author’s personal blog and is translated and shared by InfoQ Chinese site with the authorization of the original author Kornel. Programs written in Rust should have runtime speeds and memory usage comparable to those written in C. However, … Read more
In today’s programming language landscape, Rust is attracting the attention of an increasing number of developers with its unique charm. Born in the Mozilla labs, it aims to address long-standing challenges in system programming and has become a powerful tool for building reliable and efficient software. 1 Memory Safety Rust fundamentally eliminates common memory safety … Read more
Click the “blue text” above to follow us Yesterday, Xiao Wang called me: “Brother Feng, help! Our traffic dispatch system crashed, thousands of vehicles are requesting paths simultaneously, and the server is as slow as a snail!” After hearing his description, I laughed. Isn’t this a typical high-concurrency scenario? It’s just the right time to … Read more
Author: lochsh Translator: Ma Kewei Editor: Wang Wenjing As an emerging programming language, Rust is heavily influenced by functional programming languages such as Haskell and OCaml, making its syntax similar to C++, but its semantics are entirely different. Rust is a statically typed language with complete type inference, unlike C++ which has partial type inference. … Read more