摘要：@interface UIImage (Color)+ (UIImage *)imageWithColor:(UIColor *)color size:(CGSize)size;@end@implementation UIImage (Color)+ (UIImage *)imageWithColo... 阅读全文

摘要：#define IS_RETINA ([[UIScreen mainScreen] respondsToSelector:@selector(displayLinkWithTarget:selector:)] && ([UIScreen mainScreen].scale == 2.0)) 阅读全文

摘要：Base64.h[cpp]view plaincopy////GTMBase64.h////Copyright2006-2008GoogleInc.////LicensedundertheApacheLicense,Version2.0(the"License");youmaynot//usethi... 阅读全文

摘要：DES是一种分组数据加密技术（先将数据分成固定长度的小数据块，之后进行加密），速度较快，适用于大量数据加密用DES实现加密和解密的过程：(网络搜索后加以修改而来)DesEncry.h文件中：[cpp]view plaincopy+(NSString*)encryptWithText:(NSStrin... 阅读全文

摘要：NSString *version =[NSStringstringWithFormat:@"%@",[[NSBundlemainBundle]objectForInfoDictionaryKey:(NSString*)kCFBundleVersionKey]]; 阅读全文