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What does Traversable is to Applicative contexts mean?...


haskellapplicativemonoidstraversablefoldable

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How is the Foldable instance of (,) useful?...


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compose list-detail not visible in portrait mode using ListDetailPaneScaffold...


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How can I avoid explicit recursion in this case?...


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For for foldables...


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Could it be that (Alternative f, Foldable f) => Monad f?...


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Universal container conversion? if from Foldable to Alternative?...


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Haskell :How to define an instance of the constructor class Foldable for the constructor...


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Foldable and Monoid types...


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Convert Tuple into Foldable...


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No instance for Foldable arising from length inside lambda...


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Haskell Tabulate function using Foldmap "Out of Scope"...


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foldMap Conjoined...


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Are there laws for the Foldable typeclass that constrain how Foldable instances can be derived?...


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Why does mconcat require a list rather than a Foldable?...


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What does the type foldMap :: (Monoid m) => (a -> m) -> f a -> m mean and how to impleme...


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Why isn't sum == foldl1 (+)?...


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Can I write `foldr` (or `foldMap`) in terms of 'recursion schemes' `cata`?...


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(New?) Modal Operators for Foldable...


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Foldr/Foldl for free when Tree is implementing Foldable foldMap?...


haskellfoldfoldable

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Why can't a non-polymorphic type implement Foldable in Haskell?...


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Can you determine the min or max of a list using only the list monad?...


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Is there such a thing as maximumWith?...


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Widget for a foldable container in qml...


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How to write reverseT without using List?...


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How to compute the maximum of a floating point property of a Foldable via foldMap?...


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Haskell creating map and foldr function for new datatype...


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Is there an equivalent to head/tail for Foldable functors in general?...


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Foldable vs Traversable...


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Changing indices within a Haskell tree...


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