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Today's Topics:
1. module not found (Tyler Hayes)
2. Re: module not found (Antoine Latter)
3. Re: module not found (Tyler Hayes)
4. Re: module not found (Daniel Fischer)
5. Re: module not found (David McBride)
6. Re: module not found (Daniel Fischer)
7. quickCheck generation question (Joe Van Dyk)
8. sorting (kolli kolli)
9. Re: sorting (Felipe Almeida Lessa)
10. Re: sorting (kolli kolli)
11. Re: sorting (Tom Murphy)
----------------------------------------------------------------------
Message: 1
Date: Fri, 07 Oct 2011 14:38:42 -0700
From: Tyler Hayes <[email protected]>
Subject: [Haskell-beginners] module not found
To: [email protected]
Message-ID: <1318023522.1932.6.camel@Hodges>
Content-Type: text/plain; charset="UTF-8"
Hello,
Very beginner here. I downloaded the Haskore package with cabal:
cabal install haskore
but when I import Haskore in my source, I get:
Could not find module `Haskore'
I've got to be missing something.
Thanks,
Tyler
------------------------------
Message: 2
Date: Fri, 7 Oct 2011 16:49:07 -0500
From: Antoine Latter <[email protected]>
Subject: Re: [Haskell-beginners] module not found
To: Tyler Hayes <[email protected]>
Cc: [email protected]
Message-ID:
<cakjsnqhy1spadtqotzzodtjndaakw+oznaagkhg5syg45ej...@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8
On Fri, Oct 7, 2011 at 4:38 PM, Tyler Hayes <[email protected]> wrote:
> Hello,
>
> Very beginner here. ?I downloaded the Haskore package with cabal:
>
> cabal install haskore
>
> but when I import Haskore in my source, I get:
>
> Could not find module `Haskore'
>
> I've got to be missing something.
>
> Thanks,
> Tyler
Hello!
I don't know much about Haskore, but the package doesn't contain a
module titled "Haskore". This page has a listing of a ll of the public
modules in the package:
http://hackage.haskell.org/package/haskore
There is a package called 'haskore-vintage', which attempts to
preserve an older version of the library:
http://hackage.haskell.org/package/haskore-vintage
Perhaps that's what you're looking for?
Antoine
>
>
> _______________________________________________
> Beginners mailing list
> [email protected]
> http://www.haskell.org/mailman/listinfo/beginners
>
------------------------------
Message: 3
Date: Fri, 07 Oct 2011 14:51:26 -0700
From: Tyler Hayes <[email protected]>
Subject: Re: [Haskell-beginners] module not found
To: Antoine Latter <[email protected]>
Cc: [email protected]
Message-ID: <1318024286.1932.7.camel@Hodges>
Content-Type: text/plain; charset="UTF-8"
> There is a package called 'haskore-vintage', which attempts to
> preserve an older version of the library:
>
> http://hackage.haskell.org/package/haskore-vintage
>
> Perhaps that's what you're looking for?
Yep, that was it, thanks a million!
- Tyler
>
> Antoine
>
> >
> >
> > _______________________________________________
> > Beginners mailing list
> > [email protected]
> > http://www.haskell.org/mailman/listinfo/beginners
> >
------------------------------
Message: 4
Date: Sat, 8 Oct 2011 00:01:32 +0200
From: Daniel Fischer <[email protected]>
Subject: Re: [Haskell-beginners] module not found
To: [email protected]
Message-ID: <[email protected]>
Content-Type: Text/Plain; charset="iso-8859-1"
On Friday 07 October 2011, 23:38:42, Tyler Hayes wrote:
> Hello,
>
> Very beginner here. I downloaded the Haskore package with cabal:
>
> cabal install haskore
>
> but when I import Haskore in my source, I get:
>
> Could not find module `Haskore'
There's no module Haskore in the haskore package on hackage, it has lots of
modules like
Haskore.Basic.Duration
but no wrapper module that collects all.
It's gone very far from Paul Hudak's original Haskore.
If you're learning from a book or paper describing Hudak's Haskore, you
should download haskore-vintage.
$ cabal install haskore-vintage
>
> I've got to be missing something.
>
> Thanks,
> Tyler
------------------------------
Message: 5
Date: Fri, 7 Oct 2011 18:12:57 -0400
From: David McBride <[email protected]>
Subject: Re: [Haskell-beginners] module not found
To: Daniel Fischer <[email protected]>
Cc: [email protected]
Message-ID:
<can+tr40ujcgq5m-rk1uinxjotakd6cc8reag8-0yfczwyyb...@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
I feel someone should also point out the cabal info command.
cabal info haskore
And boy haskore sure isn't shy about exporting modules
On Fri, Oct 7, 2011 at 6:01 PM, Daniel Fischer
<[email protected]> wrote:
> On Friday 07 October 2011, 23:38:42, Tyler Hayes wrote:
>> Hello,
>>
>> Very beginner here. ?I downloaded the Haskore package with cabal:
>>
>> cabal install haskore
>>
>> but when I import Haskore in my source, I get:
>>
>> Could not find module `Haskore'
>
> There's no module Haskore in the haskore package on hackage, it has lots of
> modules like
>
> Haskore.Basic.Duration
>
> but no wrapper module that collects all.
>
> It's gone very far from Paul Hudak's original Haskore.
>
> If you're learning from a book or paper describing Hudak's Haskore, you
> should download haskore-vintage.
>
> $ cabal install haskore-vintage
>
>>
>> I've got to be missing something.
>>
>> Thanks,
>> Tyler
>
>
> _______________________________________________
> Beginners mailing list
> [email protected]
> http://www.haskell.org/mailman/listinfo/beginners
>
------------------------------
Message: 6
Date: Sat, 8 Oct 2011 00:23:01 +0200
From: Daniel Fischer <[email protected]>
Subject: Re: [Haskell-beginners] module not found
To: [email protected]
Cc: [email protected]
Message-ID: <[email protected]>
Content-Type: Text/Plain; charset="iso-8859-1"
On Saturday 08 October 2011, 00:12:57, David McBride wrote:
> And boy haskore sure isn't shy about exporting modules
Well, it has to export a lot of modules since (almost) all types are called
T and classes C.
That means the information has to be encoded in the module name, hence one
module per type/class.
Just be grateful that the functions aren't all called f ;)
------------------------------
Message: 7
Date: Fri, 7 Oct 2011 16:40:49 -0700
From: Joe Van Dyk <[email protected]>
Subject: [Haskell-beginners] quickCheck generation question
To: beginners <[email protected]>
Message-ID:
<CACfv+p+77UFn37k1pRvE6_DkmVPD7mWQpciFgbo=gmsxydq...@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8
I'm going through the 99 Haskell problems and am trying to write
quickCheck properties for each one.
-- 3 (find k"th element of a list)
element_at xs x = xs !! x
prop_3a xs x = (x < length xs && x >= 0) ==> element_at xs (x::Int) ==
(xs !! x::Int)
When I run prop_3a through quickCheck, it gives up, saying that it
only passed 1 test. This makes sense, because the random x is going
to be larger than the number of elements in the random list in most
cases.
So what I need to do is write a generator that generates a random list
with length larger than a random integer, but I'm not sure how to do
that.
Thanks!
Joe
------------------------------
Message: 8
Date: Fri, 7 Oct 2011 20:49:56 -0600
From: kolli kolli <[email protected]>
Subject: [Haskell-beginners] sorting
To: [email protected]
Message-ID:
<cae7d9k5zo75alflc9_rm5iiwis+y7i+luza7tgeqlj3umyk...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
hi,
can anyone help me sorting elements of a list ["ala", "zero", "jera"]
in alphabetical order
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Message: 9
Date: Fri, 7 Oct 2011 23:53:34 -0300
From: Felipe Almeida Lessa <[email protected]>
Subject: Re: [Haskell-beginners] sorting
To: kolli kolli <[email protected]>
Cc: [email protected]
Message-ID:
<CANd=OGF01qj+s7G=jcvfat9mdctuqt5zylqxe7sxze6-_aq...@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8
import Data.List
s = sort ["ala", "zero", "jera"]
--
Felipe.
------------------------------
Message: 10
Date: Fri, 7 Oct 2011 21:15:55 -0600
From: kolli kolli <[email protected]>
Subject: Re: [Haskell-beginners] sorting
To: Felipe Almeida Lessa <[email protected]>
Cc: [email protected]
Message-ID:
<CAE7D9k5gMeJwjLnfmgzZZpsJ1=r0=XhtAbmNE=sqwk8ospg...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
what if i have ["ala", "0020", "zero", "00021" , "jera","0030"] and I want
to sort only the words and nt the numbers
On Fri, Oct 7, 2011 at 8:53 PM, Felipe Almeida Lessa <[email protected]
> wrote:
> import Data.List
>
> s = sort ["ala", "zero", "jera"]
>
> -
> Felipe.
>
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Message: 11
Date: Fri, 7 Oct 2011 20:45:10 -0700
From: Tom Murphy <[email protected]>
Subject: Re: [Haskell-beginners] sorting
To: kolli kolli <[email protected]>
Cc: [email protected]
Message-ID:
<cao9q0txtyjmozpvu+smuk69prc42+g4kqxjuegfopt3nejx...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
You want the number-strings to stay in the list? Can you show what that list
would look like sorted?
Tom/amindfv
On Oct 7, 2011 10:18 PM, "kolli kolli" <[email protected]> wrote:
> what if i have ["ala", "0020", "zero", "00021" , "jera","0030"] and I want
> to sort only the words and nt the numbers
>
> On Fri, Oct 7, 2011 at 8:53 PM, Felipe Almeida Lessa <
> [email protected]> wrote:
>
>> import Data.List
>>
>> s = sort ["ala", "zero", "jera"]
>>
>> -
>> Felipe.
>>
>
>
> _______________________________________________
> Beginners mailing list
> [email protected]
> http://www.haskell.org/mailman/listinfo/beginners
>
>
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