12 2012 档案
摘要：[punishIDTXFagain setKeyboardType:UIKeyboardTypeNumberPad ]; //输入法只能为数字//其它的输入法UIKeyboardTypeDefault, // Default type for the current input method. UIKeyboardTypeASCIICapable, // Displays a keyboard which can enter ASCII characters, non-ASCII keyboards remain active UI...
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摘要：12.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}";NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES%@",emailRegex];return [emailTest evaluateWithObject:email];}13.
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摘要：//判断roadTitleLab.text 是否含有qingjoin if([roadTitleLab.text rangeOfString:@"qingjoin"].location !=NSNotFound)//_roaldSearchText { NSLog(@"yes"); } else { NSLog(@"no"); }
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摘要：NSString *msg; msg = [NSString stringWithFormat:@"%@",[[[DATA.specificSearchList objectAtIndex:indexPath.row]objectForKey:@"content"] stringByReplacingOccurrencesOfString:@"\\n" withString:@" \r\n" ]];label.numberOfLines = 0; //不要忘记设置这个label.text = msg;
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