Re:Ask HN: How do I search through pages linked from HN?
by DoreenMichele on Friday September 27, 2019 @08:54PM
(#21097627)
Then let me suggest as an alternative you give a description here of what you recall and see if you can get lucky and have someone go "That sounds like this link".
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Re:Ask HN: How do I search through pages linked from HN?
by qwerty456127 on Friday September 27, 2019 @09:00PM
(#21097657)
It described some signal processing/filtering science I've never heard of before :-)
I've always wished HN had tags...