On 07/12/12 19:02, Albert-Jan Roskam wrote:


Somebody on another mailing list posted this and I thought I'd share this with 
you -- Merry Christmas!


http://stackoverflow.com/questions/184618/what-is-the-best-comment-in-source-code-you-have-ever-encountered?page=1&tab=votes#tab-top


//
// Dear maintainer:
//
// Once you are done trying to 'optimize' this routine,
// and have realized what a terrible mistake that was,
// please increment the following counter as a warning
// to the next guy:
//
// total_hours_wasted_here = 42
//



+1 QOTW!


So true. Unfortunately, many programers follow the strategy "optimize
by blind faith" -- they write code which they think will be fast, without
ever measuring whether or not it is fast.

That's because optimization is hard. But imagining you have optimized
is easy.



--
Steven
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