in reply to Filing away answers from this site?
Check out your personal nodelet :)
May it grow abundantly
I use my private scratchpad. I display my personal nodelet on every page -- it has just a few links (including one to my scratchpad.)
When I see a node I think I'll want to revisit, I use the "Add to priv pad" link in my personal nodelet.
Conway's Game of Life
Perl regular expressions
My Magic 8-Ball™
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