Jero, you’re right that if you’re generating the CSS at runtime you need to make sure you’re serving it with the correct headers. Depending on circumstance, I think the more common scenario is to generate your CSS when it changes and save that as a static file on the file system.
Just as with any server-side scripting, it’s wasteful to generate the same file again and again when you know it hasn’t changed. The exact same statement applies to generating an HTML document.
Drew McLellan
Jero, you’re right that if you’re generating the CSS at runtime you need to make sure you’re serving it with the correct headers. Depending on circumstance, I think the more common scenario is to generate your CSS when it changes and save that as a static file on the file system.
Just as with any server-side scripting, it’s wasteful to generate the same file again and again when you know it hasn’t changed. The exact same statement applies to generating an HTML document.