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  1. unfirst :: Costrong p => p (a, d) (b, d) -> p a b

    profunctors Data.Profunctor.Strong

    Laws: 

    unfirst ≡ unsecond . dimap swap swap
lmap (,()) ≡ unfirst . rmap (,())
unfirst . lmap (second f) ≡ unfirst . rmap (second f)
unfirst . unfirst = unfirst . dimap assoc unassoc where
assoc ((a,b),c) = (a,(b,c))
unassoc (a,(b,c)) = ((a,b),c)

  2. BadFirstLine :: String -> InvalidRequest

    warp Network.Wai.Handler.Warp

    No documentation available.

  3. getFirst :: First a -> Maybe a

    base-compat Data.Monoid.Compat

    No documentation available.

  4. getFirst :: First a -> a

    base-compat Data.Semigroup.Compat

    No documentation available.

  5. selectFirst :: forall (m :: Type -> Type) record . (PersistQueryRead backend, MonadIO m, PersistRecordBackend record backend) => [Filter record] -> [SelectOpt record] -> ReaderT backend m (Maybe (Entity record))

    persistent Database.Persist.Class

    Get just the first record for the criterion.

  6. selectFirst :: forall (m :: Type -> Type) record . (PersistQueryRead backend, MonadIO m, PersistRecordBackend record backend) => [Filter record] -> [SelectOpt record] -> ReaderT backend m (Maybe (Entity record))

    persistent Database.Persist.Class.PersistQuery

    Get just the first record for the criterion.

  7. GlobalPackageDBSpecifiedFirst :: CabalException

    Cabal Distribution.Simple.Errors

    No documentation available.

  8. GlobalPackageDbSpecifiedFirst :: CabalException

    Cabal Distribution.Simple.Errors

    No documentation available.

  9. findFirstFile :: (a -> FilePath) -> [a] -> IO (Maybe a)

    Cabal Distribution.Simple.Utils

    No documentation available.

  10. CompactGetFirstBlockOp :: PrimOp

    ghc GHC.Builtin.PrimOps

    No documentation available.

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