Today, robots are still the stars of the show.In the morning, PEEK remains strong; I must say this wave of PEEK has indeed exceeded expectations, rising strongly from a low position.After that, it began to spread.In the afternoon, some started talking about Zhiyuan, and it began to circulate after the market closed. To be honest, … Read more
1. Exception Handling Practices When writing C++ code, unexpected errors and exceptions may occur. To make our code more robust and reliable, we need to use the exception handling mechanism to handle these situations. 1. Writing Exception Handling in High-Quality Code When writing high-quality code, we should follow some guidelines to design and write exception … Read more
1. Introduction to std::max_element <span>std::max_element</span> is an efficient algorithm provided in the C++ Standard Library’s <span><algorithm></span> header file, used to find the maximum element within a given range. It has the following advantages over manually written loops: Simplicity: One line of code replaces multiple lines of loops Safety: Automatically handles boundary conditions Generality: Applicable to … Read more
Click the blue text to follow us The workqueue is an important asynchronous execution mechanism in the Linux kernel, widely used in driver development, post-interrupt processing, and delayed processing scenarios. This article will systematically analyze this mechanism in terms of its usage, scheduling principles, and performance characteristics. 01 Introduction to Workqueues In kernel development, certain … Read more
HTTP Proxy Injector: A Powerful HTTP Proxy Injection Tool HTTP Proxy Injector is a powerful tool for HTTP request proxying and injection, helping developers, testers, and security researchers intercept, modify, and redirect HTTP/HTTPS requests. It is widely used in development debugging, security testing, and network analysis. This article will comprehensively introduce the core features, working … Read more
✦ ✧ RISC-V March Progress Report ✦ Meta is Testing Its First RISC-V Based Chip for AI Training According to a report by Tom’s Hardware on March 11, 2025, Meta is testing its first AI chip based on the RISC-V architecture for AI training. Previously, Meta primarily used high-end AI GPUs from NVIDIA, such as … Read more
After the transition from analog to IP in security, networking has become increasingly important and complex in security applications. DOUDOU, with years of experience in the security network field, has found that many technical personnel in the industry have taken many detours. Whether they are security manufacturers, integrators, or end users, there are many misunderstandings … Read more
Many companies need to purchase IP when designing ASIC chips. So how should we choose among the numerous IP vendors? Typically, we need to evaluate the IP selection based on the following factors: Before selecting IP, it is essential to confirm the production process of the ASIC chip, as the performance, power consumption, and area … Read more
Python Performance Analysis Tools: cProfile and timeit When programming in Python, performance is an important consideration. Whether you are building a small application or a large system, understanding the efficiency of code execution can help you identify bottlenecks and optimize your code. Today, we will introduce two commonly used performance analysis tools: <span>cProfile</span> and <span>timeit</span>. … Read more
Nowadays, mobile phones have become an indispensable part of our lives. Whether for gaming, studying, or daily socializing, the performance of a mobile phone is crucial. The core that determines the performance of a mobile phone is the mobile chip. Today, we will delve into the rankings of popular mobile chips and explore their powerful … Read more