小编AKS*_*KST的帖子

当 Internet Explorer 工作正常时，Firefox 和 Chrome 会在文件名前后附加下划线。

Firefox 和 Chrome 提供： _Warrant_Amendment_5485_14_March_2014.pdf.pdf_

IE 给出： Warrant_Amendment_5485_14_March_2014.pdf.pdf

下面是代码

response.setContentType("application/pdf");
response.setHeader("Content-Disposition", "inline;filename=\" + fileName + ".pdf\");

如何转换NSString *formula = @"base+unit1+unit2(unit3+unit4)"; 成数组{base,+,unit1,+,unit2,(,unit3,+,unit4,)}

任何人都可以解决这个问题

我在项目中包含了https://github.com/cbpowell/MarqueeLabel链接中的文件

MarqueeLabel *continuousLabel2 = [[MarqueeLabel alloc] initWithFrame:CGRectMake(10, 440, self.view.frame.size.width-20, 20) rate:10 andFadeLength:10.0f]; 
continuousLabel2.tag = 101;
continuousLabel2.marqueeType = MLContinuous;
continuousLabel2.animationCurve = UIViewAnimationOptionCurveLinear;
continuousLabel2.continuousMarqueeExtraBuffer = 50.0f; 
continuousLabel2.numberOfLines = 1; 
continuousLabel2.opaque = YES; 
continuousLabel2.enabled = YES; 
continuousLabel2.textAlignment = NSTextAlignmentLeft; 
continuousLabel2.textColor = [UIColor colorWithRed:0.234 green:0.234 blue:0.234 alpha:1.000]; 
continuousLabel2.backgroundColor = [UIColor clearColor]; 
continuousLabel2.font = [UIFont fontWithName:@"Helvetica-Bold" size:14.000]; 
continuousLabel2.text = @"This is another long label that scrolls continuously with a custom space between labels! You can also tap it to pause and unpause it!" …