Ben wrote:
4) ross, i had to ask ghci to even believe your code type-checks! i
didn't realize currying worked that way -- i've never thought to pass
in functions of different arities. as an experiment, i tried
N.B. intersectionWith id == intersectionWith ($), which might cause it
to make a b
dear applicative geniuses --
thanks for all the help. some comments :
1) the fromList / unzip versions are nice but as others have pointed
out, construction is more expensive than traversal (or traversal w/
copying, like Data.Map.map.) hopefully the maintainers of Data.Map et
al will consider a
