On Tue, Apr 14, 2009 at 9:01 AM, Cristiano Paris
<frodo@theshire.org> wrote:
> Dear Sirs,
>
> I guess this is a very simple question. How can I convert IO [XmlTree] to
> just a list of XmlTree?
Quick and dirty answer: unsafePerformIO.
Please don't say that. He's a beginner.
You realize that the path of least resistance will be to use it, right?
You see why that's not a good thing?
Even experts don't use this function.
(To the O.P.: don't use it)
Luke
That's an easy finding on Hoogle:
http://www.haskell.org/hoogle/?hoogle=IO+a+-%3E+a
Anyhow, as the name suggest, the function is "unsafe", so you better
know what you're doing.
Bye,
Cristiano
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