The Set and Try monads in the Reactive programming course. Scala and the IDontCareAboutLaws monads.
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@milessabin@dibblego@BeRewt@gclaramunt that's the good old "is square a subclass of rectangle or the other way around?" OO question!
@etorreborre @milessabin @BeRewt @gclaramunt A square is a rectangle and arbitrary shit is not a monad. OO can sit on the sideline this time
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@dibblego "Why do you think that your 'urchin' is a polyhedron?" /cc@etorreborre@BeRewt@gclaramuntThanks. Twitter will use this to make your timeline better. UndoUndo
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@dibblego@milessabin@BeRewt@gclaramunt the argument is that a square is not a rectangle because you can't resize its sides independently -
@etorreborre@dibblego@milessabin@gclaramunt This is a variance question, I don't see how it connects to monadic laws. - Show replies
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