Method setUp() In programming, setUp() is a common method name, especially widely used in unit testing frameworks. It is typically used to perform some initialization operations before executing test methods, ensuring consistency in the testing environment. For example, in Python’s unittest framework, the setUp() method is automatically called before each test method runs, making it … Read more
As a software developer, it is inevitable to read others’ code, which involves the programming standards of a language. Although standards are not strict requirements of the language itself, they have become conventions among users of each language. Code written according to programming standards at least provides a pleasant reading experience, especially for those with … Read more
In embedded development, as projects progress, issues such as reinventing the wheel, code dispersion, and maintenance difficulties are common. How to systematically build your own general-purpose function library (“library of wheels”) that can be efficiently reused and continuously evolved is a challenge every developer faces. Benefits of Building a Function Library • Reduce Redundant Work: … Read more
1 The Most Important Rule The most important rule when writing code is: check the surrounding code and try to mimic it.As a maintainer, it is frustrating to receive patches that are clearly different in coding style from the surrounding code. This is disrespectful, like someone walking into a spotless house with muddy shoes.Therefore, regardless … Read more
Sharing Power Knowledge | Summary Notes on Embedded Learning This is the third learning note related to embedded systems from Dream Chaser Power Electronics Introduction Recently, while learning embedded code, I have gained a lot of insights. I can appreciate many of the key points that experts incorporate when writing programs. I wondered how they … Read more
In C language development, good code standards and quality control are key factors in ensuring software maintainability, readability, and reliability. This article will detail some common coding standards and provide corresponding examples to help beginners understand how to write high-quality C code. 1. Naming Conventions 1.1 Variable Naming Use meaningful names: Variable names should clearly … Read more
Follow+Star Public Account Number, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | Embedded Column When writing code, do you use static analysis tools to analyze your code?Many people may not have performed static analysis on their code, so today I will recommend several static analysis tools. About Static Analysis Tools … Read more
Unit Testing Methods and Practices in C Language In software development, unit testing is an important testing method used to verify the correctness of the smallest testable units in a program (usually functions or modules). This article will introduce unit testing methods and practices in C language, helping basic users understand how to write and … Read more
Essential for Python Development: A Comprehensive Analysis of PEP8 Code Standards to Make Your Code More Elegant! In Python development, the readability and consistency of code are crucial. PEP8 is the official style guide recommended by Python, which not only helps us write clearer code but also enhances team collaboration efficiency. Today, we will delve … Read more
It has been a month since my apprentice left, and the more I look at his code, the more frustrated I become. Not only are there no comments, but the programming style is uniquely distinctive. As a software developer, one cannot avoid reading others’ code, which inevitably involves the programming standards of a language. Although … Read more
