API error handling

In-Depth Analysis of HTTP POST Requests Using HttpClient.PostAsync

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In-Depth Analysis of HTTP POST Requests Using HttpClient.PostAsync

In modern application development, HTTP requests are one of the core ways to interact with servers.<span><span>HttpClient</span></span> is the core class in the .NET framework for handling HTTP requests, and the <span><span>PostAsync</span></span> method is an important tool for implementing asynchronous POST requests. This article will delve into the basic concepts, advantages, use cases, code examples, error … Read more

Embedded Code Safety Checks: Choosing Between if and assert

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Embedded Code Safety Checks: Choosing Between if and assert

1. Introduction In embedded system development, safety and reliability are crucial. When faced with input validation, boundary condition checks, and other scenarios, developers often need to choose between <span>if</span> condition checks and <span>assert</span> assertions. This article will analyze the applicable scenarios and best practices for both from a technical perspective. 2. Basic Differences Between if … Read more

Daily C Language Challenge No. 10: Number Guessing Game – Can You Guess It in 10 Attempts?

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Daily C Language Challenge No. 10: Number Guessing Game - Can You Guess It in 10 Attempts?

📌 Problem Description Write a number guessing game with the following rules:: The program randomly generates an integer between 1~100. The user has a maximum of 10 attempts, with hints provided as “too high” or “too low” after each guess. Upon guessing correctly, a congratulatory message is displayed; if unsuccessful, the correct answer is revealed. … Read more

Essential Guide for Python Beginners: 5 Common Debugging Mistakes to Avoid!

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Essential Guide for Python Beginners: 5 Common Debugging Mistakes to Avoid!

Essential Guide for Python Beginners: 5 Common Debugging Mistakes to Avoid! Introduction: As a Python developer, do you often find yourself overwhelmed by various error messages? This article will reveal the top 5 common pitfalls that beginners encounter, along with practical debugging techniques to help you quickly improve your code quality! At the end of … Read more

C Language Interview: Code Debugging and Error Handling

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C Language Interview: Code Debugging and Error Handling

C Language Interview: Code Debugging and Error Handling In the software development process, debugging and error handling are crucial steps to ensure code quality. Especially in job interviews, examiners often assess candidates’ understanding of code debugging and error handling to evaluate their capabilities. This article will detail the basic debugging techniques and error handling methods … Read more

Error Handling in C: Elegant Exception Management

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Error Handling in C: Elegant Exception Management

Error Handling in C: Elegant Exception Management In programming, errors are inevitable. No matter how careful we are, we will always encounter various issues, such as file not found, network connection failure, etc. In C, a low-level programming language, although there is no built-in exception handling mechanism (like the try-catch syntax in C++), we can … Read more

Implementing Efficient Asynchronous Tasks with Python Coroutines

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Implementing Efficient Asynchronous Tasks with Python Coroutines

Hey there! Have you noticed that many programs run quite slowly these days? Especially when it comes to handling multiple tasks at once. This is where Python coroutines shine! They can help us achieve efficient asynchronous tasks! First, let’s discuss why we need coroutines to implement efficient asynchronous tasks. For example, if you have a … Read more

Ansible Playbook: From Introduction to Mastery (Part 7)

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Ansible Playbook: From Introduction to Mastery (Part 7)

Ansible Playbook Ansible Playbooks use YAML format and have strict indentation requirements. A playbook consists of multiple plays. Playbook Example — – name: init # Define the name of the Playbook hosts: all # Define the range of managed hosts tasks: # Define the tasks to be executed, each – corresponds to one task (a … Read more

Axios vs Fetch: Which is Best for HTTP Requests?

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Axios vs Fetch: Which is Best for HTTP Requests?

Author：Hong1 Link：https://juejin.cn/post/7381456484427628570 In front-end development, handling HTTP requests is a common and important task. JavaScript provides several ways to send network requests, with the two most popular methods being the Fetch API and Axios. Although both can accomplish the same task of sending requests from the client to the server and receiving responses, they each … Read more

A Must-Read for Programmers! The Ultimate Guide to HTTP Status Codes: Say Goodbye to Request Failures

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A Must-Read for Programmers! The Ultimate Guide to HTTP Status Codes: Say Goodbye to Request Failures

HTTP status codes are the core feedback mechanism in client-server communication, appearing as three-digit numbers in the HTTP response headers, revealing the result of the request processing. Understanding these status codes is crucial for developers during debugging, operations troubleshooting, or API design. This article systematically analyzes common HTTP status codes and their application scenarios, helping … Read more