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Within LTS Haskell 24.16 (ghc-9.10.3)
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map :: (a -> b) -> Map k a -> Map k bhashmap Data.HashMap Map a function over all values in the map.
map :: (Hashable b, Ord b) => (a -> b) -> Set a -> Set bhashmap Data.HashSet map f s is the set obtained by applying f to each element of s. It's worth noting that the size of the result may be smaller if, for some (x,y), x /= y && f x == f y
map :: (Unbox a, Unbox b) => (a -> b) -> Histogram bin a -> Histogram bin bhistogram-fill Data.Histogram No documentation available.
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histogram-fill Data.Histogram.Generic fmap lookalike. It's not possible to create Functor instance because of type class context.
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hledger-web Hledger.Web.Import map f xs is the list obtained by applying f to each element of xs, i.e.,
map f [x1, x2, ..., xn] == [f x1, f x2, ..., f xn] map f [x1, x2, ...] == [f x1, f x2, ...]
this means that map id == idExamples
>>> map (+1) [1, 2, 3] [2,3,4]
>>> map id [1, 2, 3] [1,2,3]
>>> map (\n -> 3 * n + 1) [1, 2, 3] [4,7,10]
map :: (a <-> b) -> [a] <-> [b]invertible Data.Invertible.List Apply a bijection over a list using map.
map :: (a <-> b) -> [a] <-> [b]invertible Data.Invertible.Prelude Apply a bijection over a list using map.
map :: forall (m :: Type -> Type) a b . Monad m => (a -> b) -> Stream m a -> Stream m bleveldb-haskell Data.Stream.Monadic No documentation available.
map :: (Char -> Char) -> Text -> Textmiso Miso.String O(n) map f t is the Text obtained by applying f to each element of t. Example:
>>> let message = pack "I am not angry. Not at all." >>> T.map (\c -> if c == '.' then '!' else c) message "I am not angry! Not at all!"
Performs replacement on invalid scalar values.map :: (Ord k, Ord v1, Ord v2) => (v1 -> v2) -> SetMultimap k v1 -> SetMultimap k v2more-containers Data.Multimap.Set O(n * log n) Maps over the multimap's values. This function is useful since Set is not a functor.