摘要:
NSString *password = @"12 34";[password stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]]; 阅读全文
posted @ 2015-01-09 16:03
shidaying
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摘要:
//利用正则表达式验证邮箱的合法性-(BOOL)isValidateEmail:(NSString *)email { NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"; NSPredicate... 阅读全文
posted @ 2015-01-09 15:50
shidaying
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