V2EX charset

Charset

释义 Definition

charsetcharacter set(字符集) 的简称,指一组被定义并可用于表示文本的字符(如字母、数字、标点、符号等)的集合;在计算机与网络中常用来说明文本如何被编码与解码(例如 UTF-8、ISO-8859-1)。(也常与 encoding 一起出现;严格说二者不完全等同,但日常使用中常被混用。)

发音 Pronunciation

/trst/

例句 Examples

The page looks broken because the charset is wrong.
页面显示乱码,因为字符集设置错了。

If the server declares the wrong charset, browsers may misinterpret the text even when the bytes are correct.
如果服务器声明了错误的字符集,即使字节数据本身没问题,浏览器也可能误读文本内容。

词源 Etymology

charset 是对 character set 的缩写(多见于技术语境与配置项中,如 HTML 的 charset),由 character(字符) + set(集合) 组合而来,用来简洁地指代“字符的集合/字符集”。

相关词 Related Words

文学作品 Literary Works

  • 《Cryptonomicon》(《密码宝典》) Neal Stephenson(书中涉及大量编码、字符与信息表示相关讨论,语境中常出现与字符集/编码相关术语)
  • 《The Code Book》(《密码书》) Simon Singh(讨论信息表示与密码学发展时常涉及字符与编码体系的概念与术语)
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