Send Beginners mailing list submissions to
beginners@haskell.org
To subscribe or unsubscribe via the World Wide Web, visit
http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
or, via email, send a message with subject or body 'help' to
beginners-requ...@haskell.org
You can reach the person managing the list at
beginners-ow...@haskell.org
When replying, please edit your Subject line so it is more specific
than "Re: Contents of Beginners digest..."
Today's Topics:
1. Re: Can i post code here for review and getting better?
(Michael Litchard)
2. Re: Can i post code here for review and getting better?
(Theodore Lief Gannon)
3. help designing types for a gsl fit (Agustin Larreinegabe)
----------------------------------------------------------------------
Message: 1
Date: Thu, 22 Jun 2017 17:35:30 -0700
From: Michael Litchard <mich...@schmong.org>
To: The Haskell-Beginners Mailing List - Discussion of primarily
beginner-level topics related to Haskell <beginners@haskell.org>
Subject: Re: [Haskell-beginners] Can i post code here for review and
getting better?
Message-ID:
<caezekyox7ddacqgk5bc5y88kzuhhscxkk3pscyprjes5eds...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
That's a yes. :)
On Thu, Jun 22, 2017 at 4:58 PM, Silent Leaf <silent.le...@gmail.com> wrote:
> That book seems very interesting, tho all is dependent on how useful the
> exercises are (otherwise i think i understand most of the *theory* of the
> concepts in the book, but applying them to real tasks is the problem). I'll
> look into it, thanks!
>
> Stack exchange code review seems great too!
>
> so, that's a yes for asking reviews of code around here too?
>
> 2017-06-23 0:40 GMT+02:00 Michael Litchard <mich...@schmong.org>:
>
>> I strongly suggest you acquire the book "Haskell from First Principles"
>> and do each and every exercise, and not move forward until you understand
>> the subject matter you are faced with. Do that and you will be well on the
>> way to expertise.
>>
>> On Thu, Jun 22, 2017 at 3:38 PM, Michael Litchard <mich...@schmong.org>
>> wrote:
>>
>>> I have received much help over the years from the haskell community.
>>> This is a good resource for your skill building. That said, consider also
>>> using the code review section of stack exchange. They give internet points
>>> as well. :)
>>>
>>> On Thu, Jun 22, 2017 at 1:21 PM, Silent Leaf <silent.le...@gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>> I'd like to know if this mailing list would be an appropriate place to
>>>> post code and ask for review. The purpose would not be to help me do it,
>>>> but to tell me how to do it better, more idiomatically, using more
>>>> appropriate or powerful tools.
>>>>
>>>> If not, and even if yes, are there any other places where this might be
>>>> appropriate? Are there haskell forums somewhere? mind you i just got the
>>>> idea, so i'm gonna check, but maybe you all know which ones are better than
>>>> others, or more active.
>>>>
>>>> Also, i've searched in vain for places where one could maybe get
>>>> together into projects that would not require being fully fluent yet in
>>>> haskell (with the will to learn and still some solid, yet relatively
>>>> untested, bases), nor that would require getting updated on a projects of
>>>> perhaps several thousands of more or less obscure code (for those that come
>>>> from the outside *cough* operator maniacs *cough*).
>>>>
>>>> Otherwise, i'd also welcome ideas of very simple ideas of projects just
>>>> to learn by doing. The idea would be to know how to do projects that
>>>> actually do something, so usually there's some sort of contact with the
>>>> exterior.
>>>>
>>>> Thanks verymuch in advance!
>>>>
>>>> _______________________________________________
>>>> Beginners mailing list
>>>> Beginners@haskell.org
>>>> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>>>>
>>>>
>>>
>>
>> _______________________________________________
>> Beginners mailing list
>> Beginners@haskell.org
>> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>>
>>
>
> _______________________________________________
> Beginners mailing list
> Beginners@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://mail.haskell.org/pipermail/beginners/attachments/20170622/09b4487b/attachment-0001.html>
------------------------------
Message: 2
Date: Thu, 22 Jun 2017 21:16:34 -0700
From: Theodore Lief Gannon <tan...@gmail.com>
To: The Haskell-Beginners Mailing List - Discussion of primarily
beginner-level topics related to Haskell <beginners@haskell.org>
Subject: Re: [Haskell-beginners] Can i post code here for review and
getting better?
Message-ID:
<cajopsucutlzozuwxquzemfla1ptqwqjiin2t1t_rfct82zk...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
/r/haskell on reddit, and its sister subs, are also a great resource.
/r/haskellquestions might be best for review requests.
On Jun 22, 2017 5:37 PM, "Michael Litchard" <mich...@schmong.org> wrote:
> That's a yes. :)
>
> On Thu, Jun 22, 2017 at 4:58 PM, Silent Leaf <silent.le...@gmail.com>
> wrote:
>
>> That book seems very interesting, tho all is dependent on how useful the
>> exercises are (otherwise i think i understand most of the *theory* of the
>> concepts in the book, but applying them to real tasks is the problem). I'll
>> look into it, thanks!
>>
>> Stack exchange code review seems great too!
>>
>> so, that's a yes for asking reviews of code around here too?
>>
>> 2017-06-23 0:40 GMT+02:00 Michael Litchard <mich...@schmong.org>:
>>
>>> I strongly suggest you acquire the book "Haskell from First Principles"
>>> and do each and every exercise, and not move forward until you understand
>>> the subject matter you are faced with. Do that and you will be well on the
>>> way to expertise.
>>>
>>> On Thu, Jun 22, 2017 at 3:38 PM, Michael Litchard <mich...@schmong.org>
>>> wrote:
>>>
>>>> I have received much help over the years from the haskell community.
>>>> This is a good resource for your skill building. That said, consider also
>>>> using the code review section of stack exchange. They give internet points
>>>> as well. :)
>>>>
>>>> On Thu, Jun 22, 2017 at 1:21 PM, Silent Leaf <silent.le...@gmail.com>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>> I'd like to know if this mailing list would be an appropriate place to
>>>>> post code and ask for review. The purpose would not be to help me do it,
>>>>> but to tell me how to do it better, more idiomatically, using more
>>>>> appropriate or powerful tools.
>>>>>
>>>>> If not, and even if yes, are there any other places where this might
>>>>> be appropriate? Are there haskell forums somewhere? mind you i just got
>>>>> the
>>>>> idea, so i'm gonna check, but maybe you all know which ones are better
>>>>> than
>>>>> others, or more active.
>>>>>
>>>>> Also, i've searched in vain for places where one could maybe get
>>>>> together into projects that would not require being fully fluent yet in
>>>>> haskell (with the will to learn and still some solid, yet relatively
>>>>> untested, bases), nor that would require getting updated on a projects of
>>>>> perhaps several thousands of more or less obscure code (for those that
>>>>> come
>>>>> from the outside *cough* operator maniacs *cough*).
>>>>>
>>>>> Otherwise, i'd also welcome ideas of very simple ideas of projects
>>>>> just to learn by doing. The idea would be to know how to do projects that
>>>>> actually do something, so usually there's some sort of contact with the
>>>>> exterior.
>>>>>
>>>>> Thanks verymuch in advance!
>>>>>
>>>>> _______________________________________________
>>>>> Beginners mailing list
>>>>> Beginners@haskell.org
>>>>> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>>>>>
>>>>>
>>>>
>>>
>>> _______________________________________________
>>> Beginners mailing list
>>> Beginners@haskell.org
>>> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>>>
>>>
>>
>> _______________________________________________
>> Beginners mailing list
>> Beginners@haskell.org
>> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>>
>>
>
> _______________________________________________
> Beginners mailing list
> Beginners@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://mail.haskell.org/pipermail/beginners/attachments/20170622/8e524e7a/attachment-0001.html>
------------------------------
Message: 3
Date: Fri, 23 Jun 2017 09:22:11 +0200
From: Agustin Larreinegabe <alarre...@gmail.com>
To: beginners@haskell.org
Subject: [Haskell-beginners] help designing types for a gsl fit
Message-ID:
<calqfu6_gwpn7sgfl1ibw1ixj34aq3mjnzbbwvbttvpv7ubx...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Hello,
I'm trying to install an application Termite - Debug
<https://raw.githubusercontent.com/termite2/debug/master/Debug/SourceView.hs>
but
I get this error in line 929:14
when it try to do this
lprog <- G.labelNew Nothing
The error says:
Could not deduce (glib-0.13.4.1:System.Glib.UTFString.GlibString string0)
arising from a use of ‘G.labelNew’ from the context (D.Rel c v a s) bound
by the type signature for sourceWindowCreate :: D.Rel c v a s =>
RSourceView c a u -> IO G.Widget at Debug/SourceView.hs:913:23-73 instance
glib-0.13.4.1:System.Glib.UTFString.GlibString [Char] -- Defined in
‘glib-0.13.4.1:System.Glib.UTFString’ In a stmt of a 'do' block: lprog <-
G.labelNew Nothing In the expression: do { vbox <- G.vBoxNew False 0;
G.widgetShow vbox; spec <- getIORef svInputSpec ref; code <- codeWinNew
spec; .... } In an equation for ‘sourceWindowCreate’: sourceWindowCreate
ref = do { vbox <- G.vBoxNew False 0; G.widgetShow vbox; spec <- getIORef
svInputSpec ref; cabal: Error: some packages failed to install:
I really don't know how to proceed, I'm new with Haskell
Thanks in advance.
-----------------
Agustin Larreinegabe
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://mail.haskell.org/pipermail/beginners/attachments/20170623/f6384777/attachment.html>
------------------------------
Subject: Digest Footer
_______________________________________________
Beginners mailing list
Beginners@haskell.org
http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
------------------------------
End of Beginners Digest, Vol 108, Issue 11
******************************************
