Year: 2025

ctsTraffic: A Powerful Network Performance Analysis Tool

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ctsTraffic: A Powerful Network Performance Analysis Tool

ctsTraffic: A Powerful Network Performance Analysis Tool In today’s complex and ever-changing network environment, analyzing network performance and reliability has become particularly important. ctsTraffic is a highly scalable client/server network tool developed by Microsoft that provides detailed performance and reliability analysis. It is suitable for a wide range of scenarios, from small devices to high-bandwidth … Read more

Crypto++: A Powerful C++ Encryption Library

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Crypto++: A Powerful C++ Encryption Library

Crypto++: A Powerful C++ Encryption Library 1. Introduction Crypto++ is a free C++ library that includes a variety of encryption algorithms and schemes. It was developed by Wei Dai and aims to provide developers with a powerful and easy-to-use encryption tool. Whether for protecting data security in software development or ensuring information security in communications, … Read more

Power Sum Numbers in C++: A Comprehensive Guide

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Power Sum Numbers in C++: A Comprehensive Guide

Hello everyone, I am Xiao C. “I heard that this year’s GESP_C++ Level 2 programming problems are quite challenging.” Today, I worked on the problems and found that the questions did not deviate from the syllabus, but the difficulty has increased. It tests students’ ability to interpret the questions, hoping that students can extract key … Read more

C++ Concurrency Programming Series (Part 2): Data Synchronization Between Threads

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C++ Concurrency Programming Series (Part 2): Data Synchronization Between Threads

In a multithreaded environment, concurrent read and write operations on shared data (global variables, heap memory, static resources, etc.) can lead to the following issues: Data Race resulting in inconsistent logical values after value modification: When multiple threads modify the same data simultaneously, due to non-atomic operations, the final result may be unpredictable.For example, if … Read more

Comprehensive Learning Plan for C++ Programming: From Beginner to Expert

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Comprehensive Learning Plan for C++ Programming: From Beginner to Expert

C++ is a powerful and widely used programming language that plays an indispensable role in various fields such as system development, game production, and embedded systems. Learning C++ enables you to master efficient programming techniques and enhance your ability to solve complex problems. Below is a carefully planned C++ learning path to help you gradually … Read more

Introduction to the C++ Programming Language

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Introduction to the C++ Programming Language

C++ is an efficient, flexible, and powerful programming language widely used in system development, game engines, high-performance computing, and more. It was developed by Bjarne Stroustrup in 1983 at Bell Labs, originally named “C with Classes,” aimed at extending the C language and introducing features of Object-Oriented Programming (OOP). 1. The Evolution of C++: A … Read more

Creating eMMC Partitions on M300

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Creating eMMC Partitions on M300

The M300 development board supports both Nand and eMMC storage. Generally, users prefer to flash the kernel and other system files to Nand for better performance. Using eMMC as external storage, with 8GB of storage space, can provide the M300 with greater data storage capacity. However, the eMMC space is not fully configured in the … Read more

Setting Up a Simulation Environment for IoT Vulnerability Analysis

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Setting Up a Simulation Environment for IoT Vulnerability Analysis

AuthorForum Account: A-newFirst of all, I declare that I am just starting to play with IoT, learning about router firmware simulation and vulnerability reproduction. I am a beginner, mainly recording the pitfalls I have encountered. Configuring the dependency environment for running simulated firmware There are also one-click tools like FirmAE, firmware-analysis-toolkit, and firmware-analysis-plus that can … Read more

Quick Start Guide to Embedded Linux System (Part 2): Building a Linux System with Buildroot

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Quick Start Guide to Embedded Linux System (Part 2): Building a Linux System with Buildroot

In embedded Linux development, building a system from source and getting it to run on hardware is one of the most exciting moments. This article will guide you step by step through this process, targeting the Raspberry Pi as the hardware platform and using the Buildroot toolchain to create a highly customized Linux system image. … Read more

Introduction of New SI Prefixes: Ronna and Quetta

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Introduction of New SI Prefixes: Ronna and Quetta

â—† The International System of Units (SI) has recently introduced four new prefixes for constructing decimal multiples and fractional units, expanding the counting units for both the largest and smallest numbers to meet the demands of scientific advancement and the increasing volume of data storage: ronna represents a number followed by 27 zeros quetta represents … Read more