. Can it be done from
current versions of Racket? Where might I find instructions that a
non-Windows expert might be
able to understand?
Regards
John Sampson
Racket Users list:
http://lists.racket-lang.org/users
Hello -
In the documentation, section 14.2.1 on locating paths, a file
"racketrc.rktl" is mentioned. I have just installed Racket
on Windows 7. Should there be such a file, or is this a file made by
various user-initiated procedures? I cannot
find it on my system.
Regards
Jo
ackslashes? How many times do
they have to be escaped?
Regards
John Sampson
Racket Users list:
http://lists.racket-lang.org/users
un them as
programs or open them
as data sources or destinations. Perhaps there is a particular directory
where they have to be
for Racket to find them, and this can be set as a default in some way
(environment variable
or whatever).
Regards
John Sampson
On 31/01/2013 22:33, Danny Yoo wrote:
There
On 31/01/2013 21:38, Danny Yoo wrote:
[First question ignored for the moment: the second question seems much
more relevant to the problem you're encountering.]
Also, I am looking at the document 'Systems Programming with Racket'. It has
instructions for making a file "serve.rkt", which I have
looking at the document 'Systems Programming with Racket'. It has
instructions for making a file "serve.rkt", which I have done, but
Racket cannot
find it, even if I specify the complete path. I have tried to understand
the documentation
on folders and files, but I am not succee
It has just told me that google.com is down, but it isn't.
Regards
_John Sampson_
On 13/02/2012 23:13, Neil Van Dyke wrote:
BTW, this is useful site to know about:
http://downforeveryoneorjustme.com/
Racket Users list:
http://lists.racket-lang.org/users
Hello -
Many thanks for your interest. I have used the version just uploaded to
PLaneT
and it works. For a Racket ignoramus like me this is a buzz! Many thanks
to all.
Regards
_John Sampson_
On 08/02/2012 18:22, Phil Bewig wrote:
If you're looking at the suggested solution, the easiest way
Hello -
see http://programmingpraxis.com/2009/09/08/porter-stemming/
Regards
_John Sampson_
On 04/02/2012 21:59, Danny Yoo wrote:
Where's the source?
On Feb 4, 2012 4:40 PM, "John Sampson" <mailto:jrs@ntlworld.com>> wrote:
Hello -
I have found code
Hello -
I have found code for a Scheme version of the Porter stemming algorithm.
Supposedly it has been tested on PLT Scheme but when loaded into
DrRacket there are many unreadable characters and syntax errors.
Is there an implemention of the stemmer that really works with Racket?
The Porter h
Do you think these give a better explanation of macros? On the whole, I
have found Teach Yourself Scheme
relatively easy to follow.
Regards
_John Sampson_
On 30/03/2011 10:44, Pierpaolo Bernardi wrote:
On Wed, Mar 30, 2011 at 11:31, John Sampson wrote:
What is the best source for learning
Hello -
I am going through TYSIFD which is said to be compatible with mzScheme.
Descriptions of macros seem to be different depending which book one reads.
TYSIFD advises the reader to 'require' the defmacro library
- '(require (lib "defmacro.rkt"))' when using Racket (I assume) - and
gives the
Hello -
Aha! I have done this and DivaScheme is working. Many thanks. I had
previously increased the memory limit to 256 MB.
Regards
_John Sampson_
On 08/02/2011 22:57, Danny Yoo wrote:
[snip
(To the others on the list: is there a simpler procedure than the one
listed below to invoke setup-pl
Hello -
I have installed DrRacket on Windows 7 Home Premium and tried to install
Divascheme from Planet. I needed to increase the available memory from
128 to 256 Mb, but apart from this the installation went to completion
with no error messages. I restarted DrRacket as instructed.
I tried the t
xamples?
N.
On Thu, Jul 22, 2010 at 9:27 AM, John Sampson wrote:
I haven't really found my way round the documentation yet. I find that if I
want to look up "directory-exists?"
using Google in Mozilla Firefox is the best way.
Regards
_John Sampson_
__
Hello
Many thanks.
Perhaps where "directory-exists?" is explained in the documentation,
there should also be a pointer
to an explanation what to substitute for the place-holder "path" (in
italic). This would mention the need
to escape the backslash, which to a newbie like myself is not obvious
Hello -
If I enter "(directory-exists? "C:\iconsource")" into DrRacket
I would expect it to answer with "#t" or "'#f" but in fact the
cursor goes to the next line, leaving an indent.
I am running this on Windows 7.
As a newbie I do not understand this behaviour.
Is there a tutorial on file i/o
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