Error handling is a crucial part of programming. Although the C language does not have a built-in exception handling mechanism, we can still implement effective error management through various methods. This article will detail error handling in C and common practices, providing code examples to aid understanding. 1. Types of Errors In C, there are … Read more
File Operation Standards in C Language: Safety and Efficiency In the C language, file operations are a very important topic. Whether it is reading data, writing logs, or handling configuration files, mastering the basic standards of file operations is crucial for writing safe and efficient programs. This article will detail file operations in C, including … Read more
Function Design Specifications in C Language: Parameters and Return Values In C programming, functions are an important component for organizing code. Proper function design can not only improve the readability and maintainability of the code but also enhance the flexibility and reusability of the program. This article will detail the design specifications for function parameters … Read more
In .NET development, calling third-party HTTP APIs is a common task. However, in practical applications, we often encounter issues such as request timeouts or connection disconnections. These problems can arise from various reasons, such as network latency, slow server responses, or unreasonable client timeout settings. This article will delve into the causes of these issues … Read more
Introduction 【Preface】 Long time no see! I have been busy with the launch of a new project for the past six months, and I haven’t written an article in a while (please be gentle 😅). During this time, while troubleshooting online issues, I found that many colleagues still understand HTTP status codes as just “200=Success, … Read more
Error handling is an important topic in the C language. Since C does not support an exception handling mechanism, we typically use return values to indicate the result of a function’s execution, including success and failure. This article will detail how to handle errors in C, primarily through return values and some common practices. 1. … Read more
In today’s embedded system development, fast and secure character input and output are among the primary concerns for many developers. The EMIO (Embedded I/O) library, with its compact binary footprint and efficient functionality, has become an ideal choice for character input and output operations in embedded systems and real-time operating systems (RTOS). This article will … Read more
Intermediate PLC Programming: Custom Library Function Development for Easier Reuse of General Functions! 🔥 Pain Points of Traditional PLC Programming: The Vicious Cycle of Duplicate Code Does your PLC program frequently contain duplicate code? Does modifying one function cause a ripple effect throughout the entire program? Is it like searching for a needle in a … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Httpx: Making Asynchronous HTTP Requests Smooth as Silk! In the realm of network programming, HTTP requests are like messengers, responsible for transmitting messages between applications and the network world. However, traditional synchronous requests often feel like waiting in line … Read more
In the internet age, network requests are like the daily “breath” of programmers. Whether it’s web scraping, API calls, or data interaction, we always need to deal with HTTP. Today, I want to introduce you to a super cool Python library—Httpx, which makes network requests so simple that you’ll scream! Getting to Know Httpx: A … Read more