2014年9月12日
摘要：
http://stackoverflow.com/questions/2819548/autorelease-for-cgmutablepathrefAutorelease pools exist in the Foundation layer and above (AppKit/UIKit, et... 阅读全文
摘要：
+ (UIDevice *)currentDevice;@property(nonatomic,readonly,retain) NSString *name; // e.g. "My iPhone"@property(nonatomic,readonly,retain) NSStri... 阅读全文