[joppy]

I don't think that answer was written with the intent of being particularly helpful, I think it was written with a different goal in mind.

[jacobush]

It is helpful in that almost koan way though.

[wool_gather]

The author said at one point that it was written in a bit of a huff of frustration, and if I remember correctly, also after a pint or two. It's not the best answer answer by any means, but it is one of those small gems of the web, I think.

[swasheck]

It is helpful. It may not provide the answer the OP wanted, but it provides the answer they needed.