Classic PLC Case Studies

Classic PLC Case Studies

1. Basic Knowledge of PLC A Programmable Logic Controller (PLC) is a digital computer control device specifically designed for industrial environments. It uses programmable memory to store instructions for executing logical operations, sequential control, timing, counting, and arithmetic operations, controlling various types of machinery or production processes through digital or analog input/output. 1.1 Working Principle … Read more

6 Path Handling Techniques in Python: Is os.path Outdated?

6 Path Handling Techniques in Python: Is os.path Outdated?

In Python, handling file paths is a very common task in daily development. Although the <span>os.path</span> module has long been the preferred tool for handling paths, the introduction of the <span>pathlib</span> module in Python 3.4 has made path handling more intuitive and modern. Today, we will explore 6 path handling techniques and see if <span>os.path</span> … Read more

Comprehensive Python Tutorial for Beginners

Comprehensive Python Tutorial for Beginners

Introduction Hello everyone! Today, I bring you a super detailed tutorial for beginners in Python. Whether you are a complete novice or a developer looking to review the basics, this article will help you. Python, as one of the most popular programming languages today, is known for its simple and understandable syntax and powerful features. … Read more

A Basic Tutorial on Python: Functions, Encapsulation, and Recursion

A Basic Tutorial on Python: Functions, Encapsulation, and Recursion

Hello, I am Xiao Changhe, a technical expert navigating the world of code. Today, I want to share an introductory tutorial on Python, mainly covering functions, encapsulation, and recursion. This is a substantial resource that you should definitely bookmark. 1. Basics of Functions and Syntax Standards Functions are the core building blocks of Python programming, … Read more

An Overview of Python: A Popular High-Level Programming Language

An Overview of Python: A Popular High-Level Programming Language

Python is a widely popular high-level programming language, known for its simplicity and powerful features, making it one of the top choices for developers. Whether you are a newcomer to programming or an experienced developer, Python provides a very friendly development environment. Its syntax is concise and clear, with high readability, making it almost as … Read more

Linux Shell Control Flow

Linux Shell Control Flow

(Click the public account above to quickly follow) Source: Cheng Mo www.cnblogs.com/chengmo/archive/2010/10/14/1851434.html If you have good articles to submit, please click → here for details The Linux Shell has its own set of control flow statements, including conditional statements (if), loop statements (for, while), and selection statements (case). Below, I will introduce the usage of … Read more

How to Systematically Learn C Language?

How to Systematically Learn C Language?

Hello everyone, I am Xiao Bei. Those who are familiar with me know that I have previously published many articles on learning paths, including operating systems and C++. Many students have urged me several times to talk about how to learn C language. Here it is, the king of pigeons has arrived. To reiterate, let … Read more

Comprehensive Resources for Learning C Language [Latest Edition]

Comprehensive Resources for Learning C Language [Latest Edition]

Follow the public account below and reply with C Language to obtain learning materials C Language Learning Videos 200G of C Language Learning Resources Basics of C Language C Language Learning Path C Language Beginner’s Notes Introduction to C Language Simple C Program Examples How does the C code we write run? Simple Example: Debugging … Read more