Op woensdag 01-10-2008 om 10:15 uur [tijdzone +0200], schreef Ketil Malde: > Derek Elkins <[EMAIL PROTECTED]> writes: > > >> parseCSVFromFile "in.csv" >>= return . either (const "error!") > > > Whenever you see this >>= return . f pattern think liftM or fmap or <$>. > > ...and "return . f >>= action" is just "action . f", no?
Maybe you meant "return f >>= action" is the same as "action f". Greetings. -- marcot Página: http://marcotmarcot.iaaeee.org/ Blog: http://marcotmarcot.blogspot.com/ Correio: [EMAIL PROTECTED] XMPP: [EMAIL PROTECTED] IRC: [EMAIL PROTECTED] Telefone: 25151920 Celular: 98116720 Endereço: Rua Turfa, 639/701 Prado 30410-370 Belo Horizonte/MG Brasil _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
