Featured functions

Featured function pages are quick overviews of interesting functions we just want to draw more attention to.

• ($)
  • ($) :: (a -> b) -> a -> b
• intercalate
  • intercalate :: [a] -> [[a]] -> [a]
• mapMaybe
  • mapMaybe :: (a -> Maybe b) -> [a] -> [b]
• null
  • null :: Foldable t => t a -> Bool
• Rounding
  • round :: (RealFrac a, Integral b) => a -> b
  • truncate :: (RealFrac a, Integral b) => a -> b
  • ceiling :: (RealFrac a, Integral b) => a -> b
  • floor :: (RealFrac a, Integral b) => a -> b
• singleton
  • singleton :: a -> [a]
• toIntegralSized
  • toIntegralSized :: (Integral a, Integral b, Bits a, Bits b) => a -> Maybe b