I have to admit that there actually is a reason to break the goodpractice for webserver file ownership :the 404 handler trick for lightweight caching of semi-dynamic websites.

The 404 handler trick comes from three observations:

• most dynamic websites are in practice not very dynamic; the actualpages served change rarely.
• Apache (and other web servers) are many times faster at servingstatic content than dynamic content.
• Apache (and etc) can let you take arbitrary actions on 'page missing'errors.

There used to be a meme going around to the effect that Linux isn't Unixand you shouldn't call it one (I say 'used to be' because I haven't seenit recently). This has always irritated me; not particularly because I'ma Linux partisan, but because it's such a small minded claim for Unixpeople to make.

When you ask people to support this, they generally point at tworeasons: Linux is not entitled to use the Unix trademark,

For my own future reference if nothing else, here's someproperties relevant to finding what superclass supplies a method :

On super() objects, we have: