[Haskell-cafe] Re: Can this be done?

[Achim Schneider]

Sebastian Sylvan <sylvan at student.chalmers.se> wrote:

> On Wed, Feb 11, 2009 at 5:41 PM, Achim Schneider <barsoap at web.de>
> wrote:
> 
> > I got curious and made two pages point to each other, resulting in
> > as many stale continuations as your left mouse button would permit.
> > While the model certainly is cool, I'm not aware of any
> > implementation that even comes close to having production-safe
> > (that is, non-abusable) semantics.
> 
> 
> Shouldn't the following WASH function help?
> 
> once :: (Read a, Show a) => CGI a -> CGI a
> 
Possibly, I don't know. It was in my early days of Haskell, and I
quickly gave up on using anything and prototyped my own web server
instead.


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