6 Jun
2007
6 Jun
'07
10:06 a.m.
Steffen Mazanek wrote:
Hello,
is there a function f::[a->b]->a->[b] in the libraries? Couldn't find one using hoogle although this seems to be quite a common thing...
As far as I know, there is no standard function doing that, though it is easily implemented: mapApply xs x = map ($ x) xs or just: mapApply x = map ($ x) If you don't mind the parameters being reversed. The 'mapApply' name is probably terrible, I'm sure other people would have better suggestions for the naming :-). Cheers, Maxime