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by Someone1234 4277 days ago
Does ASCII Table count? I use that nearly daily.

Beyond that, not hugely. I hit the "man pages" a lot for the libraries but they would never fit on a literal cheat sheet.

It might be useful to have an SQL one. I'm always forgetting syntax. RegX is too complex to summaries and all the summaries are inaccurate (e.g. "This means X unless the following conditions are met then it means the opposite of X, and if other conditions are met then it forms part of Y or nothing at all!")