注解(Annotation),是一种元数据,所谓元数据,是关于数据的数据,关于信息的信息。 假设有一段数据: 今天,阳光明媚,我很开心。 这一段完整的数据,我们可以通过一些方式去描述它,比如,它包含三个标点符号;它属于句子;它由 10 个汉字组成。
NOTE: Any spell-check program ought to catch most of these for you. However, the wisest course is to master them yourself. 注意:任何拼写检查程序都应该能发现其中大部分错误。但最明智的做法是自己掌握它们。 For fun, I did a search for the ...
NOTE: Any spell-check program ought to catch most of these for you. However, the wisest course is to master them yourself. 注意:任何拼写检查程序都应该能发现其中大部分错误。但最明智的做法是自己掌握它们。 For fun, I did a search for the ...