1.The Importance of Driver Loading Loading drivers is the cornerstone of normal device operation. Take a graphics card as an example: when we install a new graphics card on a computer, if we do not load the corresponding driver, the operating system will not be able to recognize the various functions of the graphics card. … Read more
1. Interrupts: The “Emergency Contact” Between Devices and Processors In the complex operation of computer systems, interrupts are a crucial technology. Simply put, an interrupt is when the computer pauses the currently running program to execute a related service program upon encountering an urgent event that needs to be processed. Once completed, it automatically returns … Read more
Device Driver – The “Translator” Between Hardware and Software In the world of computers, hardware is like human limbs, responsible for executing various specific tasks; software acts like the human brain, issuing commands and processing data. The device driver is the crucial bridge connecting hardware and the operating system, playing an essential “translating” role. Whenever … Read more
A few days ago, I saw in the envoy-wasm Slack group that a Google engineer, Yan, was discussing bringing Rust into Envoy. This time he mentioned Google’s Crubit, a tool for C++ and Rust interoperability, which looks quite interesting. Here’s a simple record of it. Developing Envoy with Rust As I recall, this has been … Read more
Author | Anonymous Authors Translator | Nuclear Cola Editor | Chu Xingjuan If you haven’t tried Rust yet, I recommend you hurry up and give it a shot! Haven’t used Rust’s cat, grep, and find? I’m not joking, “once you try it, you will fall in love” is what Rust is all about. Too busy … Read more
Rust and C++ are both powerful system-level programming languages, known for their high performance and fine control. Rust, as a relatively new language, is praised for its focus on security, while C++ is renowned for its long history and broad applications. This article will deeply compare these two languages, exploring their advantages, disadvantages, and suitable … Read more
Follow “Script Home ”, together with millions of developers Source丨51CTO Technology Stack (ID: blog51cto) Written by丨Qianshan If reprinted, please contact the original public account Rust has been quite busy recently. First, Microsoft’s CTO publicly stated: “It’s time to use Rust to replace C/C++ for creating new projects!” Then Linus Torvalds indicated that, barring any accidents, … Read more
Type Deduction and Auto Keyword in C++: Master Unknown Types In the world of C++ programming, type safety is a very important feature. However, sometimes manually specifying types can become cumbersome and error-prone when dealing with complex expressions or function return types. At this point, the auto keyword acts like a helpful assistant, helping us … Read more
Review of Basic Concepts of References A reference is essentially an alias for an existing variable. When we create a reference, we are essentially giving another name to a variable, and both point to the same memory address. For example: int num = 10; int& ref = num; Here, ref is a reference to num. … Read more
1. Introduction: The Wisdom of Choices in C++ Programming In the vast realm of C++ programming, we are like explorers, searching for the most exquisite solutions amidst complex and ever-changing programming requirements. The strategy pattern and algorithm selection are key guides in this journey of exploration, shining like brilliant stars, illuminating our path to writing … Read more