Status Code Meaning Scenario 400 Syntax Error Invalid request structure, such as incorrect JSON format, etc. 403 Insufficient Permissions User does not have permission to perform the operation 404 Resource Not Found Requested data does not exist, etc. 422 The server understands the type of the request entity and the syntax is correct, but it … Read more
When it comes to asynchronous network programming, the library I have enjoyed using the most over the years is aiohttp. Those who have written web scrapers know that while requests are easy to use, they can easily get blocked by a high volume of requests. aiohttp perfectly addresses this pain point; it leverages Python’s asynchronous … Read more
Requests is a simple and elegant Python library for sending HTTP requests. It provides a user-friendly API for handling HTTP requests, allowing developers to easily interact with web services. This article will introduce how to use the Requests library for HTTP request operations, including installation, basic usage, handling responses, error handling, and some advanced usage. … Read more
# A Step-by-Step Guide to Mastering aiohttp: Making Python Faster than a Rabbit Today, we are tackling the tough nut that is **aiohttp**—an asynchronous library that allows Python to handle HTTP requests at lightning speed. Don’t be intimidated by the term "asynchronous"; it simply means enabling the program to "multi-task", akin to chopping vegetables while … Read more
console.trace() is a very useful debugging tool that clearly displays the call stack information, helping developers quickly trace the execution path of the code and the chain of function calls. In practical business scenarios, the use of console.trace() mainly focuses on problem diagnosis and debugging work. Below are some typical practical business use cases, along … Read more
Minimalist Poem Guide Poem is a web framework written in Rust. It provides a concise API and is feature-rich, exceeding what you typically find in microframeworks. It can decouple itself from many of the main features of web frameworks, offering developers as much flexibility as possible. In short, Poem focuses on simplicity, allowing you to … Read more
Click on the blue text Follow us Working Principle When a node (station) on the CAN bus sends data, it broadcasts it in the form of a message to all nodes on the network. For each node, regardless of whether the data is intended for itself, it still receives it. The first 11 bits of … Read more
Click the blue text Follow us Due to changes in the public account’s push rules, please click “View” and add “Star” to get exciting technical shares as soon as possible Source from the internet, please delete if infringing C language often makes people feel that what it can express is very limited. It does not … Read more
1. Driver Development: Errors Shadow Us In the field of C++ device driver development, error handling and exception management are like a hidden “shadow” that constantly affects the quality and stability of the driver program. When we eagerly expect the device to run smoothly, but encounter issues like the device not being recognized or data … Read more
Learning Go: Mastering the Go-Http-Responder Library Hello everyone! Today we will learn about a very practical HTTP response library for Go—go-http-responder. This library helps us simplify the handling of HTTP responses and improve development efficiency. Whether you are a beginner just starting out or an enthusiast with some background, you will find it beneficial. Next, … Read more