1. Introduction C++ is a high-performance programming language widely used in system software, game development, and high-performance computing. In contrast, Python is popular for its simplicity and ease of use, especially in data science, machine learning, and rapid prototyping. In many applications, developers wish to leverage the performance advantages of C++ while enjoying the rich … Read more
In previous articles, we discussed the overall ecosystem of embedded Linux and provided a hands-on guide on how to compile firmware using Buildroot. This time, we will focus on how to use Buildroot to package custom software into the firmware. This article will first discuss the concept of the platform daemon and provide a simple … Read more
Embedded systems are specialized computing systems designed for specific tasks, often constrained by hardware limitations such as processing power, memory, and real-time requirements. When developing embedded system software, choosing the right programming language is crucial. While Python is widely used for general programming, automation, and scripting, C and C++ remain the mainstream choices for embedded … Read more
In ROS2, both setup.py and CMakeLists.txt can be used simultaneously, but specific integration guidelines must be followed. For projects that contain a mix of Python and C++ code, the best practices are as follows: 1. Implementation of Mixed Builds 1. CMake as the Primary Build System (Recommended) Integrate Python modules in CMake using the ament_cmake_python … Read more
By | Bai Kaishui without sugar Produced by | OSC Open Source Community (ID: oschina2013) The online learning platform O’Reilly has recently released a report titled “Technology Trends for 2022.” This report is based on data generated from January to September 2021 on the platform and compares it with the same period in 2020; it … Read more
Hello everyone. Recently, many students have been asking me on WeChat when the spring recruitment starts and whether the big companies have begun their spring recruitment. To clarify, based on last year’s timeline, major companies are expected to start their spring recruitment at the end of February or the beginning of March. So if you … Read more
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++ 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
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
When children first encounter programming, many parents have questions about which programming language to choose among graphical programming, Python, C++, and others. In today’s technologically advanced era of artificial intelligence, which programming language is the most useful? Different age groups are suited to learn different programming languages, but regardless of which language is learned, it … Read more