API error handling Articles - Page 3 of 10

ARICPP: A Modern C++ Library for Asynchronous Programming

2026-05-25 by boardor

ARICPP: A Modern C++ Library for Asynchronous Programming In modern application development, asynchronous programming has become a key method for improving performance and responsiveness, especially when handling high-concurrency tasks, effectively avoiding blocking and enhancing program efficiency. ARICPP is a library designed for C++ that aims to provide developers with a simple, efficient, and easy-to-use toolkit … Read more

Software Fault Injection Methods

2026-05-24 by boardor

Click the blue text above TanSi Laboratory Get more automotive cybersecurity information Abstract Software fault injection is an important technical means for functional safety verification. This article aims to provide a basic overview of software fault injection and introduce existing fault injection techniques. 01 Introduction to Fault Injection Methods // In critical scenarios related to … Read more

Considerations for Using Function Blocks (FB) in PLCs

2026-05-24 by boardor

1. Considerations for Using Function Blocks (FB) with Enable Inputs (EN/ENO) Function Blocks with EN/ENO behave more “intelligently” but are also more complex, requiring attention to their execution mechanism. 1. Understand the meaning of “not executing” Core note: When EN = FALSE, the internal code of the FB is completely skipped and not executed at … Read more

C++ Programming Practices

2026-05-24 by boardor

1. Data Interaction The rapid popularization and development of computer technology can be attributed to its ability to interact with various operators, which fundamentally involves data interaction. Regardless of whether it is commands or key presses, they ultimately manifest in the computer system as responses to different data situations, resulting in varying operational outcomes. Generally, … Read more

Is Your Website Always Having Issues? Understand the Impact of HTTP Status Codes on SEO in 2025

2026-05-22 by boardor

Introduction: Your Website is Silently Losing Customers Imagine this: a customer searches for your product, clicks the link, and sees “404 Page Not Found”. What will they do? They will immediately close it and look for competitors. This is the direct loss caused by abnormal HTTP status codes. Have you encountered these issues? • Your … Read more

Ansible Playbook Grouping Plays with Block

2026-05-20 by boardor

Ansible Playbook Grouping Plays with Block Playbooks can group plays using block, not only for grouping, but block can also handle task errors during the execution of the block. block handles errors in two ways: • rescue: This task will only execute if a task within the block returns a failed status. • always: This … Read more

Avoiding Pitfalls in C Language: 2 Core Concepts to Help Beginners!

2026-05-19 by boardor

For those just starting with C language, do you often encounter these confusions: Your program compiles without errors, but suddenly crashes at runtime? You want to change the input every time the program runs, but can only modify the code and recompile? Today, we will break down two core concepts in C language that are … Read more

A Comprehensive Guide to Option and Result in Rust

2026-05-14 by boardor

Option<T> How do you handle null objects in programming development? As a Java programmer, before JDK8, you might have encountered code like this: if (obj != null) { //TODO } During project execution, you often encounter NullPointerException, which can be quite painful. However, if you program in Rust, you don’t have to worry about these … Read more

Practical Python Web Scraping: Sunshine GaoKao Data Extraction

2026-05-14 by boardor

Sunshine GaoKao Project Project Requirements Scrape basic information and admission guidelines from various universities (the admission guidelines should be stored in PDF format and entered into the database). Database Table Design id task_url status: 0 (not scraped), 1 (scraping), 2 (scraping completed), 3 (error), 4 (updating), 5 (data updated successfully), 6 (data not updated, remains … Read more

Software Fault Injection Methods

2026-05-12 by boardor

Abstract Software fault injection is an important technical means for functional safety verification. This article aims to provide a basic overview of software fault injection and introduce existing fault injection techniques. 01 Introduction to Fault Injection Methods // In critical scenarios related to functional safety, intensive testing activities are crucial to ensure that new systems … Read more