The script is dead easy to use and will cache the collated file for you until you change one of the files included in it.
这个脚本使用很简单，而且可以缓存归并后的文件，直到这些被归并的文件被修改。
2
A file extension of .gsp is a dead giveaway, as is the copious use of tags that begin with
文件扩展名 .gsp 就是一种很明显的方法，就好像很多以
3
Of course, you can't say that GIF and JPEG are dead or that PNG doesn't have its disadvantages, but all things being equal, PNG provides good quality with an optimal file size.