摘要:
#ifdef __IPHONE_6_0 // iOS6 and later# define UITextAlignmentCenter NSTextAlignmentCenter# define UITextAlignmentLeft NSTextAlignmentLeft# define UITextAlignmentRight NSTextAlignmentRight# define UILineBreakModeTailTruncation NSLineBreakByTruncatingTail# define UILineBreakM... 阅读全文
摘要:
It's really just a cast, with some range checking:const long long expectedContentLength = response.expectedContentLength;NSUInteger expectedSize = 0;if (NSURLResponseUnknownLength == expectedContentLength) {assert(0 && "length not known - do something");return errval;}else if ( 阅读全文
摘要:
获取速度:[panGesture velocityInView:self.view] 阅读全文
摘要:
implict adj. 含蓄的;暗示的;盲从的直译就是,在c99里,含蓄的声明setxattr是不合法的解决方法是:#include 阅读全文