be found below.
Best regards,
Bjorn Buckwalter
[1] http://hpiers.obspm.fr/eoppc/bul/bulc/bulletinc.dat
[2] http://hackage.haskell.org/package/leapseconds-announced
-- Forwarded message --
From: Bjorn Buckwalter bjorn.buckwal...@gmail.com
Date: Sat, Jan 17, 2009 at 13:23
Subject
be found below.
Best regards,
Bjorn Buckwalter
[1] http://hpiers.obspm.fr/eoppc/bul/bulc/bulletinc.dat
[2] http://hackage.haskell.org/package/leapseconds-announced
-- Forwarded message --
From: Bjorn Buckwalter bjorn.buckwal...@gmail.com
Date: Sat, Jan 17, 2009 at 13:23
Subject
Hello all,
I am doing some fairly hairy type-level stuff with
FunctionalDependencies, UndecidableInstances, and other. Without going
into details I have the following function which compiles fine:
vecMat :: (Transpose m m', MatrixVector m' v v', Num a)
= Vec v a - Mat m a - Vec v' a
Dear all,
I'm pleased to announce the immediate availability of the
normaldistribution library on hackage:
http://hackage.haskell.org/package/normaldistribution
This purpose of this library is to have a simple API and no
dependencies beyond Haskell 98 in order to let you produce normally
Dear all,
I'm pleased to announce the immediate availability of the
normaldistribution library on hackage:
http://hackage.haskell.org/package/normaldistribution
This purpose of this library is to have a simple API and no
dependencies beyond Haskell 98 in order to let you produce normally
be instances of
Floating rather than just Fractional. (The pre-canned Random instances
that satisfy Fractional, i.e. Double and Float, also satisfy
Floating.)
Cheers,
Bjorn
-- Forwarded message --
From: Bjorn Buckwalter bjorn.buckwal...@gmail.com
Date: Sat, Apr 9, 2011 at 15:21
On Tue, Mar 29, 2011 at 15:46, Bas van Dijk v.dijk@gmail.com wrote:
Attached is a patch that fixes a context reduction stack overflow in
your dimensional package.
Thanks Bas, was the build failure on GHC 7.0.3? I don't believe this
problem occurred on 7.0.1 and 7.0.2 although I'm not sure
Thanks for the report Pavel! Indeed strange. I don't have GHC 7.0.1
installed but definitely don't see this with 6.12.3. Did you put in a
GHC bug report at http://hackage.haskell.org/trac/ghc/wiki/ReportABug?
If not I'll do it tomorrow.
As a work-around you could try providing an explicit type
Dear all,
Why does cabal seem to prefer base-3.0.3.2 over base-4.2.0.0 when
installing packages with an unqualified base requirement? Example:
$ cabal install -v fad --reinstall
[snip]
Resolving dependencies...
selecting fad-1.0 (hackage)
selecting base-3.0.3.2 (installed) and 4.2.0.0
On Mon, Apr 26, 2010 at 19:38, Ivan Lazar Miljenovic
ivan.miljeno...@gmail.com wrote:
Bjorn Buckwalter bjorn.buckwal...@gmail.com writes:
Why does cabal seem to prefer base-3.0.3.2 over base-4.2.0.0 when
installing packages with an unqualified base requirement? Example:
You mean cabal-install
Dear all,
Does it make good sense that 'and []' returns 'True' and 'or []'
returns 'False'? The Haskell Road to Logic, Maths and Programming says
so:
The function or takes a list of truth values and returns True if at
least one member of the list equals True, while and takes a list of
truth
On Mon, Apr 26, 2010 at 20:07, Ivan Lazar Miljenovic
ivan.miljeno...@gmail.com wrote:
Bjorn Buckwalter bjorn.buckwal...@gmail.com writes:
On Mon, Apr 26, 2010 at 19:38, Ivan Lazar Miljenovic
ivan.miljeno...@gmail.com wrote:
Bjorn Buckwalter bjorn.buckwal...@gmail.com writes:
Why does cabal
joc...@functor.nl wrote:
Bjorn Buckwalter wrote:
Dear all,
Does it make good sense that 'and []' returns 'True' and 'or []'
returns 'False'? The Haskell Road to Logic, Maths and Programming says
so:
The function or takes a list of truth values and returns True if at
least one member
' and 'century' units
added. Enjoy!
Thanks,
Bjorn Buckwalter
[1]: http://code.google.com/p/dimensional/wiki/numtype
[2]: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/type-int
[3]: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/tfp
[4]: http
.
Fad resides on GitHub[6] and hackage[7] and is only a cabal install
fad away! What follows is Fad's README, refer to the haddocks for
detailed documentation.
Thanks,
Bjorn Buckwalter
[1] http://www.haskell.org/haskellwiki/Functional_differentiation
[2] http://www.haskell.org/haskellwiki/Vector
.
Fad resides on GitHub[6] and hackage[7] and is only a cabal install
fad away! What follows is Fad's README, refer to the haddocks for
detailed documentation.
Thanks,
Bjorn Buckwalter
[1] http://www.haskell.org/haskellwiki/Functional_differentiation
[2] http://www.haskell.org/haskellwiki/Vector
don't think you'll have any
more/significantly different problems than on Linux, and probably
substantially less than on Windows (or I'm doing something wrong).
Barring where the above contradicts him I concur with Thomas Davie. ;)
Thanks,
Bjorn Buckwalter
[1] http://tinyurl.com/cw64nd
gratuitously editing
old posts in the future.
Thanks,
Bjorn Buckwalter
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or Either) instead of an
exception on bad inputs.)
Thanks,
Bjorn Buckwalter
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On Sun, Jan 18, 2009 at 00:37, Ashley Yakeley ash...@semantic.org wrote:
On Sun, 2009-01-18 at 00:34 -0500, Bjorn Buckwalter wrote:
Thanks for the pointer. My source is the Earth Orientation Parameter
(EOP) data at http://www.celestrak.com/SpaceData/; specifically I
autogenerate the module
On Sun, Jan 18, 2009 at 00:00, Ashley Yakeley ash...@semantic.org wrote:
Bjorn Buckwalter wrote:
leapseconds-announced is a pragmatic, if imperfect, improvement over
my past practices. It provides a LeapSecondTable with all leap seconds
announced to date (hence the name). Once the IERS
, most
people won't need this module I hope it can be of utility to someone.
Thanks,
Bjorn Buckwalter
[1]
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/leapseconds-announced
[2]
http://www.haskell.org/ghc/docs/latest/html/libraries/time/Data-Time-Clock-TAI.html
[3] http
Richard A. O'Keefe ok at cs.otago.ac.nz writes:
Just an idiot-level question: so these constants are subject
to revision, but *how often*? What is the actual cost of
recompiling and using them *as* constants, compared with the
cost of rereading the stuff every time you run the program and
evil to just what you need and rendering the Reader
monad obsolete...
What do you people recommend?
Thanks,
Bjorn Buckwalter
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evil to just what you need and rendering the Reader
monad obsolete...
What do you people recommend?
Thanks,
Bjorn Buckwalter
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On Mon, Aug 18, 2008 at 2:02 PM, Henning Thielemann
[EMAIL PROTECTED] wrote:
On Mon, 18 Aug 2008, Bjorn Buckwalter wrote:
On Mon, Aug 18, 2008 at 11:16 AM, Henning Thielemann
[EMAIL PROTECTED] wrote:
On Mon, 18 Aug 2008, Bjorn Buckwalter wrote:
I would like to know if there is any
Ambrish Bhargava bhargava.ambrish at gmail.com writes:
Hi All,I am new to Haskell. Can anyone guide me how can I start on it (Like
getting binaries, some tutorials)?Thanks in advance.-- Regards,Ambrish Bhargava
Ambrish,
When I started learning Haskell I had no previous exposure to functional
Bjorn Buckwalter bjorn.buckwalter at gmail.com writes:
I found the Gentle Introduction... mentioned elsewhere in this thread to be
not-so-gentle as described on the tutorials wiki page. I'd avoid it unless
you're already comfortable with functional programming.
Let me modify that statement
michael at schmong.org writes:
Hello,
My name is Michael Litchard. I'm a techie living in silicon
valley, and I want to move into tech writing. I've got the
background, now I need a portfolio. I figured the best way to go
is to attach myself to some open source
On Feb 6, 2008 8:47 PM, Alfonso Acosta [EMAIL PROTECTED] wrote:
On Feb 7, 2008 2:30 AM, Bjorn Buckwalter [EMAIL PROTECTED] wrote:
Ok. Is this what people want -- one big hold-all library with
everything, as opposed to smaller more specialized packages? I guess I
can see advantages (real
On Feb 6, 2008 1:03 PM, Alfonso Acosta [EMAIL PROTECTED] wrote:
On Feb 6, 2008 4:32 AM, Bjorn Buckwalter [EMAIL PROTECTED] wrote:
I understand that you (and Wolfgang) are creating a library of type
level decimals for the purpose of constraining vector (list?) lengths.
After that I haven't
On Feb 5, 2008 2:16 PM, Alfonso Acosta [EMAIL PROTECTED] wrote:
On Feb 5, 2008 4:10 PM, Henning Thielemann
[EMAIL PROTECTED] wrote:
On Fri, 1 Feb 2008, Aaron Denney wrote:
On 2008-02-01, Bjorn Buckwalter [EMAIL PROTECTED] wrote:
If Naturals had been sufficient for me I wouldn't have
I'm almost done with the decimal library but it would be nice to check
some Integer implementations for future inclusion. So, Aaron, Björn,
are your implementations available somewhere?
As noted elsewhere in the thread my implementation is available at:
(introduced in GHC 6.8.1 and fixed in 6.8.2). For GHC 6.8.1 use
version Dimensional 0.7.1 which lacks the CGS module.
Thanks,
Bjorn Buckwalter
http://dimensional.googlecode.com
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/dimensional
On Nov 23, 2007 8:32 AM, Bjorn Buckwalter [EMAIL PROTECTED
this as an example to the library wiki[1]. The version of the
code with type signatures is there and the whole page can be
copy-pasted as literate haskell if you want to try it:
[1] http://code.google.com/p/dimensional/wiki/ErrorMessagesAndDebugging
On Dec 26, 2007 12:56 PM, Bjorn Buckwalter [EMAIL PROTECTED
Steve Lihn stevelihn at gmail.com writes:
I do come aross a question while reading the DSL page on Wikipedia.
http://en.wikipedia.org/wiki/Domain-specific_programming_language
In the Disadvantage section (near the end), there is an item -- hard
or impossible to debug. Can anybody explain
Dear all,
The Dimensional library has been ported to GHC 6.8.1 (it remains
backwards-compatible with GHC 6.6.1, and also with Cabal 1.1.6 I
believe). The new version number is 0.7.1.
Due to a GHC 6.8.1 bug (#1919) the CGS module will not compile and has
been disabled.
Thanks,
Bjorn Buckwalter
].
The library also includes some optional supporting Java files (most
importantly a jar) necessary to use Chainsaw with the richer hslogger
levels. The README should clarify usage.
Thank you,
Bjorn Buckwalter
[1] http://hslogger4j.googlecode.com
[2] http://software.complete.org/hslogger
[3] http
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