摘要:
常用代码整理:1.判断邮箱格式是否正确的代码://利用正则表达式验证-(BOOL)isValidateEmail:(NSString*)email{NSString*emailRegex =@"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";NSP... 阅读全文
摘要:
1,暂停:pauseStart = [[NSDate dateWithTimeIntervalSinceNow:0] retain]; previousFireDate = [[timer fireDate] retain]; [timer setFireDate:[NSDate dis... 阅读全文