Philipp :emacs: :nixos: on Nostr: #haskell's "monoidmap" is fantastic! Getting a histogram from a list is just "foldMap ...
#haskell's "monoidmap" is fantastic! Getting a histogram from a list is just "foldMap (`MonoidMap.singleton` mempty)" (very implicit, using the "Sum" monoid)
Published at
2025-01-25 08:55:15Event JSON
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