01 2015 档案

iOS开发中得一些记录
摘要：没看明白之一：Error handlingWhen methods return an error parameter by reference, check the returned value, not the error variable.Preferred:NSError *error = ... 阅读全文
posted @ 2015-01-02 11:22 memorecool 阅读(138) 评论(0) 推荐(0)