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runaro
searching PlanetScale…
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by
runaro
14y ago
If you look at the definition of "good" in Noah Webster's American Dictionary of the English Language, it will say "fit for a particular purpose" to say that nothing is any better than anything else is to ignore purposes.
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by
runaro
17y ago
No higher-rank types in Scala, I'm afraid. As for the monoid instance: def pairMonoid[A,B](a:Monoid[A],b:Monoid[B]) = new Monoid[(A, B)] { def empty = (a.empty, b.empty) ... }