我正在阅读NSCharacterSet。谁能告诉我(如果可能的话，举个例子)“标记”类别中有哪些字符？
最佳答案
The docs有一个简短的描述:
nonBaseCharacterSet
Returns a character set containing the characters in the category of Marks.
+ (id)nonBaseCharacterSet
Return Value
A character set containing the characters in the category of Marks.Discussion
This set is also defined as all legal Unicode characters with a non-spacing priority greater than 0. Informally, this set is the set of all characters used as modifiers of base characters.
关于cocoa - NSCharacterSet 中名为 "Marks"的类别由什么组成？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/9510166/