27 Feb
2009
27 Feb
'09
6:37 p.m.
Hello Daniel, Saturday, February 28, 2009, 2:21:31 AM, you wrote:
printf "%s" $ unlines $ map (show) (sort $! blocks content)
Bad! Use mapM_ print $ sort $ blocks content
are you sure? print may waste a lot of time, locking stdout for every line printed $! is really useless here - it will require to compute only *head* of list before calling sort which is absolutely useless :) -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com