V2EX error-handling

Error-Handling

释义 Definition

error-handling 指在程序、系统或流程中检测、报告并从错误中恢复的一套方法与机制,常见做法包括返回错误码、抛出/捕获异常、重试、回滚、降级与记录日志等。(在不同语境下也可泛指“差错处理/故障处理”。)

发音 Pronunciation (IPA)

/rr hndl/

例句 Examples

The app has basic error-handling.
这个应用有基本的错误处理机制。

Good error-handling includes clear messages, logging, and safe recovery so the system can keep running when something goes wrong.
良好的错误处理应包含清晰的提示信息、日志记录与安全恢复机制,以便在出现问题时系统仍能继续运行。

词源 Etymology

error(错误)+ handling(处理)组成的复合词。error 源自拉丁语 error(偏离、误差、错误),handle 原意与“手/握持”相关,后来引申为“处理、应对”。合在一起即“对错误进行处理/应对”。

相关词 Related Words

文学与著作 Literary Works

  • The C Programming Language(Kernighan & Ritchie)讨论通过返回值、errno 等进行错误处理的典型方式
  • Clean Code(Robert C. Martin)强调清晰的错误处理、异常使用与可读性
  • The Pragmatic Programmer(Andrew Hunt & David Thomas)涉及防御式编程、失败处理与恢复策略
  • Effective Java(Joshua Bloch)系统讲解异常(exceptions)设计与使用原则(与 error-handling 密切相关)
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