[Haskell-cafe] Mapping a list of functions
andrewcoppin at btinternet.com
Thu Jun 17 15:13:20 EDT 2010
Martin Drautzburg wrote:
> Hello all
> The standard map function applies a single function to a list of arguments.
> But what if I want to apply a list of functions to a single argument. I can
> of course write such a function, but I wonder if there is a standard way of
> doing this,
The magical incantation you seek is "map ($ x) [fn1, fn2, fn3]".
Remember that "$" is a function like any other, and can be curried.
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