Re: [Haskell-cafe] HXT namespace problem

2007-04-24 Thread Tim Walkenhorst
runX $ constA (request TableListRequest) root [] [writeA] writeDocument [(a_indent,v_1)] - writeDocument [(a_indent,v_1), (a_check_namespaces, v_1)] - should do the trick. Cheers, Tim ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

Re: [Haskell-cafe] flip dot

2006-09-28 Thread Tim Walkenhorst
Thoughts? Without considering the subtleties of the different meanings of . in Haskell, I fail to see what people find so exciting about left to right function composition. I find not . null much easier to read than null not, let alone .null.not. IMO, the following are good reasons for

Re: [Haskell-cafe] Re: Numeric type classes

2006-09-12 Thread Tim Walkenhorst
Bryan Burgers schrieb: [...] it would probably be a little bit of a pain to have to define instances of each data declaration (Integer, Int, Float, Matrix, Complex, etc.) on each of these seperate classes--especially when being in a certain class usually implies being in another [...]

Re: [Haskell-cafe] Haskell wiki: most popular pages

2006-08-18 Thread Tim Walkenhorst
[...] it's just a pleasure to see all those one-line definitions and feel how power the language should be to allow such cool things. It is indeed. I find these explicit definitions often much more instructive than purely implicit definitions. But, call me a nitpicker, some of the

Re: [Haskell-cafe] Haskell wiki: most popular pages

2006-08-18 Thread Tim Walkenhorst
Oh my lord, I love how my newreader obfuscates my posts. = span http://undergraduate.csse.uwa.edu.au/units/230.301/lectureNotes/tourofprelude.html#span p' xs where p' x = not http://undergraduate.csse.uwa.edu.au/units/230.301/lectureNotes/tourofprelude.html#not (p x) = span p'

Re: [Haskell-cafe] Haskell wiki: most popular pages

2006-08-18 Thread Tim Walkenhorst
Bulat Ziganshin wrote: i think that definitions with omitted arguments can be more hrd to understand to newbie haskellers, especiallyones who not yet know the language. as Tamas suggests, this page can be used to present to such newbies taste of Haskell so listing all the parameters may allow to

Re: [Haskell-cafe] Can someone explain this typing restriction?

2006-08-14 Thread Tim Walkenhorst
[...] Basically I interpret a symbol in a syntax-tree which can belong to different type-classes. [...] I meant, to different types of the same type-class. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

Re: [Haskell-cafe] Can someone explain this typing restriction?

2006-08-14 Thread Tim Walkenhorst
It can be found here: http://citeseer.ist.psu.edu/424440.html Thanks! Actually I've seen this page before, but was too retarded to figure that you can access the actual document there. I thought it was just an abstract... (*embarrassed*) ___

Re: [Haskell-cafe] Is there a notion for identity?

2006-01-09 Thread Tim Walkenhorst
Thanks for all infos. I'll apply that Ref-datatype from the observable sharing paper to my problem and see where this brings me. I'm also looking into the solution Paul Hudak presented in the Detecting Cycles in Datastructures thread in october. For the problem at hand (involving the STLC),

[Haskell-cafe] Is there a notion for identity?

2006-01-08 Thread Tim Walkenhorst
{- Disclaimer: I'm rather new to Haskell and completely new to this board. I may not use the correct terminology in all cases, but I hope my intention becomes clear when you have a look at the code-snippets. -} Hey ho, Is there any way two find out whether two variables refer to the