Hoogle Search
Within LTS Haskell 24.66 (ghc-9.10.3)
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findValidApp :: [Expr] -> Expr -> Maybe Exprexpress Data.Express validApps :: [Expr] -> Expr -> [Expr]express Data.Express Given a list of functional expressions and another expression, returns a list of valid applications.
findValidApp :: [Expr] -> Expr -> Maybe Exprexpress Data.Express.Instances validApps :: [Expr] -> Expr -> [Expr]express Data.Express.Instances Given a list of functional expressions and another expression, returns a list of valid applications.
lookupId :: Eq a => a -> [(a, a)] -> aexpress Data.Express.Utils.List O(n). Like lookup but returns the key itself if nothing is found.
> lookupId 5 [(1,2),(3,4)] 5
> lookupId 5 [(1,2),(3,4),(5,6)] 6
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feed Text.Atom.Feed No documentation available.
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feed Text.Atom.Feed No documentation available.
sourceId :: Source -> Maybe URIfeed Text.Atom.Feed No documentation available.
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feed Text.Atom.Feed.Export No documentation available.
module Text.Atom.Feed.
Validate No documentation available.