Hello,
could someone please explain why "fix" is necessary here:
fix (\f l -> if null l then [] else let (s,e) = break (==' ') l in s:f (drop 1
e))
Source: http://www.haskell.org/haskellwiki/Blow_your_mind
Thanks.
phiroc
--- Begin Message ---
Hello,
could someone please explain why "fix" in necessary here:
fix (\f l -> if null l then [] else let (s,e) = break (==' ') l in s:f (drop 1
e))
Source: http://www.haskell.org/haskellwiki/Blow_your_mind
Thanks.
phiroc
--- End Message ---
Hello,
could someone please explain why "fix" in necessary here:
fix (\f l -> if null l then [] else let (s,e) = break (==' ') l in s:f (drop 1
e))
Source: http://www.haskell.org/haskellwiki/Blow_your_mind
Thanks.
phiroc
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