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Within LTS Haskell 24.49 (ghc-9.10.3)
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deleteFirstsBy :: (a -> a -> Bool) -> [a] -> [a] -> [a]prelude-compat Data.List2010 No documentation available.
keepFirst :: forall (m :: Type -> Type) cl a . Monad m => ClSF m cl a arhine FRP.Rhine.ClSF.Util Remembers and indefinitely outputs ("holds") the first input value.
arrowFirst :: Arrow arrow => arrow a b -> arrow (T a c) (T b c)synthesizer-core Synthesizer.Zip No documentation available.
arrowFirstShorten :: (Arrow arrow, Transform b, Transform c) => arrow a b -> arrow (T a c) (T b c)synthesizer-core Synthesizer.Zip No documentation available.
insertFirstChild :: Node -> Cursor -> Maybe Cursorxmlhtml Text.XmlHtml.Cursor Inserts a Node as the first child of the current element.
insertManyFirstChild :: [Node] -> Cursor -> Maybe Cursorxmlhtml Text.XmlHtml.Cursor Inserts a list of Nodes as the first children of the current element.
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xmlhtml Text.XmlHtml.Cursor Determines if the Cursor is at a first child.
applyFirst :: (Char -> Char) -> String -> Stringaeson-casing Data.Aeson.Casing.Internal No documentation available.
performOnFirstSample :: Monad m => m (Automaton m a b) -> Automaton m a bautomaton Data.Automaton.Trans.Except Extract an Automaton from a monadic action. Runs a monadic action that produces an Automaton on the first step, and then runs result for all further inputs (including the first one).
runReturningFirst :: (MonadBeam be m, FromBackendRow be x) => BeamSqlBackendSyntax be -> m (Maybe x)beam-core Database.Beam Run the given command and fetch the first result. The result is Nothing if no results are returned. This is not guaranteed to automatically limit the query to one result.