2017年8月9日
Object comparison - (BOOL)isEqual:(id)other
摘要： https://developer.apple.com/library/content/documentation/General/Conceptual/DevPedia-CocoaCore/ObjectComparison.html#//apple_ref/doc/uid/TP40008195-C 阅读全文
posted @ 2017-08-09 23:38 zzfx 阅读(299) 评论(0) 推荐(0)
Dynamic typing 动态类型
摘要： https://developer.apple.com/library/content/documentation/General/Conceptual/DevPedia-CocoaCore/DynamicTyping.html#//apple_ref/doc/uid/TP40008195-CH62 阅读全文
posted @ 2017-08-09 23:05 zzfx 阅读(286) 评论(0) 推荐(0)