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Within LTS Haskell 24.66 (ghc-9.10.3)
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contiguous Data.Primitive.Contiguous Map strictly over the elements of an array. Note that because a new array must be created, the resulting array type can be different than the original.
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contiguous Data.Primitive.Contiguous No documentation available.
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contiguous Data.Primitive.Contiguous Monadic accumulating strict left fold over the elements on an array.
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contiguous Data.Primitive.Contiguous Map each element of a structure to a monadic action, evaluate these actions from left to right, and collect the results. for a version that ignores the results see mapM_.
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contiguous Data.Primitive.Contiguous Map each element of a structure to a monadic action, evaluate these actions from left to right, and ignore the results. For a version that doesn't ignore the results see mapM. mapM_ = traverse_
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contiguous Data.Primitive.Contiguous The mapMaybe function is a version of map which can throw out elements. In particular, the functional arguments returns something of type Maybe b. If this is Nothing, no element is added on to the result array. If it is Just b, then b is included in the result array.
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contiguous Data.Primitive.Contiguous Map over a mutable array, modifying the elements in place.
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contiguous Data.Primitive.Contiguous Strictly map over a mutable array, modifying the elements in place.
mapOrHead :: (Num a, Eq a) => a -> (t -> b) -> [t] -> ([b] -> b) -> bdbus DBus.Generation No documentation available.
mapMaybe :: Ord k => (a -> Maybe b) -> Map k a -> Map k bdhall Dhall.Map Transform all values in a Map using the supplied function, deleting the key if the function returns Nothing
>>> mapMaybe Data.Maybe.listToMaybe (fromList [("C",[1]),("B",[]),("A",[3])]) fromList [("C",1),("A",3)]