Below are examples of using the sub-class context at class level and at instance level. In this simple case they seem to give the same resultsIn general, are there certain situations in which one or the other is preferred? Patmodule CLASS where-- class and sub-classclass Class a where foo :: a - a
On Aug 3, 2011 1:33 PM, Patrick Browne patrick.bro...@dit.ie wrote:
instance Class Integer = SubClass Integer where
moo a = foo a
Since you've just written the Class instance for Integer, the superclass
context is actually irrelevant there. You may as well just write
instance SubClass
Try
:t (foo 2, moo 2)
On 3 Aug 2011, at 23:31, Patrick Browne wrote:
Below are examples of using the sub-class context at class level and at
instance level.
In this simple case they seem to give the same results
In general, are there certain situations in which one or the other is
--
--
Regards,
KC
___
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe
On 02.08.2011 08:16, Sebastian Fischer wrote:
Data.Foldable also provides the monoidal fold function foldMap. It is
left unspecified whether the elements are accumulated leftwards,
rightwards or in some other way, which is possible because the combining
function is required to be associative.
On Sun, 31 Jul 2011 02:27:07 +0200, Thorsten Hater t...@tp1.rub.de wrote:
Non-text part: multipart/mixed
Good Evening,
can anybody confirm that this implementation is somewhat faster
than the current benchmark (at expense of memory consumption)?
Cheers, Thorsten
Somewhat faster is an
Greetings,
Following some work at hac-phi, I've finally put together a new
release of vector-algorithms. It should now be available via hackage,
or you can pull from code.haskell.org if you prefer:
hackage: http://hackage.haskell.org/package/vector-algorithms/
latest: darcs get
Welcome to issue 193 of the HWN, a newsletter covering developments in
the Haskell community. This release covers the week of July 24 to
30, 2011.
[1] http://goo.gl/8hDku
You can find an HTML rendition of this issue at:
