使用此修饰符调用的任何方法都将只使用小写字符串。
Any method called with this decorator USES only lowercase strings.
使用HTTP压缩,并始终使用小写的div和类名。
Use HTTP compression, and always use lowercase divs and class names.
另一种减少压缩工作的技巧是使用小写形式的元素和类名。
One more trick to lessen the effort with compression is to use lowercase elements and class names.
It's passing to this function called toupper, which if you've never used it it actually does what it says it makes it touppercase.
它把这个传递给toupper函数,如果你们使用过,它表示的是把小写字母,转换为大写字母。
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