I have some problems with using swing from clojure. Starting from the
working choice list:
(defn direct-ui
""
[]
(let [
tmp-my-list (doto (new DefaultListModel)
(.addElement "Item1")
(.addElement "Item2")
(.addE
Hi,
Am 22.07.2009 um 20:46 schrieb Christopher Wilson:
Sorry if this is a bit OT, but has anyone created an ant or maven jar
task (maven: is 'goal' the correct term)? In the few jars that I've
created I've AOT compiled my .clj files and hand-created the jar file.
The way that I do this is compi
Oh I see, Thanks.., but how to I check if a function is lazy or not?
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The call to vec isn't lazy (and makes no sense in the example). Remove
the call to vec and the remaining calls to drop and range are lazy.
You will probably also want to (set! *print-length* 10) or some such
at the REPL.
Cheers,
Stu
>
> Hi :
>
> I would like to know why
> ( from
> http:
I've written a short blog post on using Clojure to search for
available ssh servers on my companies VPN. It starts with a single-
threaded example and then adds concurrency. The performance difference
in this case was pretty extreme. Sweeping 254 hosts in a serial single-
threaded fashion took twe
The question mark suffix should be used only for predicates. The
author of the erroneous prose is currently being forced to drink an
extra glass of wine before bed as punishment.
I have *no* idea why I wrote that -- best guess is that is-small?
started as a predicate and was later changed f
Hi :
I would like to know why
( from
http://stackoverflow.com/questions/749911/how-can-i-leak-memory-in-clojure
)
(drop 90 (vec (range 100))) would cause memory problem in
clojure and how to fix it?
Thanks
Because I think my code might have similar problem of memory cannot
be
I certainly agree with the addition of "yet". I am finding
multimethods to be more and more useful every day. I am now covering
keyword inheritance during *intro* talks on Clojure.
Stuart
> I've just read in the Stuart's book that multimethod dispatching on
> something other than Java inheri
I have a failing test in the JMX server code [1]:
(deftest dynamic-mbean
(let [mbean-name "clojure.contrib.test_contrib.test_jmx:name=Foo"]
(jmx/register-mbean
(jmx/dynamic-mbean
(ref {:string-attribute "a-string"}))
mbean-name)
(is (= "a-string" (jmx/read mbean-na
On Wed, Jul 22, 2009 at 12:36 AM, robert hickman <
robert.e.hick...@googlemail.com> wrote:
>
> Trying to use CGI sounds like a bad idea. It's always full of
> security issues
>
> I have read trough the page that you linked to and the issues listed
> ain't any different from the issues as
On Wed, Jul 22, 2009 at 8:58 AM, Mike Hinchey wrote:
> As Daniel mentioned, Google App Engine can host java. It's very easy, just
> upload a war with your clj AOT-compiled.
>
> See http://elhumidor.blogspot.com/2009/04/clojure-on-google-appengine.html
Very interesting! It also looks like the
B
On 7/22/09, rob wrote:
>
> FYI, The latest post on Planet Lisp discussing Nick Levine's upcoming
> book "Lisp outside the Box" (to be published by O'Reilly from what I
> understand) mentions it will involves some words on interaction
> between CL and Clojure. http://enlivend.livejournal.com/12
On Wed, Jul 22, 2009 at 5:17 PM, mmwaikar wrote:
> So if this is the intended behavior of apply, which function should I
> use in this case? Is there anything in Clojure where I can apply any
> user-defined function to each and every element of a list one-by-one?
Use map:
user=> (map #(* 5 %)
2009/7/22 Mike Hinchey :
> As Daniel mentioned, Google App Engine can host java. It's very easy, just
> upload a war with your clj AOT-compiled.
The google app engine looks like an interesting platform, However I
cannot create an account as I don't have a phone.
--~--~-~--~~
I've just read in the Stuart's book that multimethod dispatching on
something other than Java inheritance is rarely used. It seems to me
that there is a huge potential for their use in something that I do,
so I'd add "yet" to his words. Anyway, what I would ask someone from
the core team, or someo
I've been using EmacsW32 with SLIME. Whenever I call (read-line) in
the REPL it never completes reading the input. This problem does not
happen when using the command line to launch the clojure REPL.
I've tried combinations of clojure1.0.0.jar the 1.1 alpha snapshot,
the latest clojure-contrib.ja
On Wed, Jul 22, 2009 at 2:46 PM, Christopher
Wilson wrote:
>
> Sorry if this is a bit OT, but has anyone created an ant or maven jar
> task (maven: is 'goal' the correct term)? In the few jars that I've
> created I've AOT compiled my .clj files and hand-created the jar file.
> The way that I do th
FYI, The latest post on Planet Lisp discussing Nick Levine's upcoming
book "Lisp outside the Box" (to be published by O'Reilly from what I
understand) mentions it will involves some words on interaction
between CL and Clojure. http://enlivend.livejournal.com/12770.html
--~--~-~--~~
> I would like this move to be applied to each file in the
> list.
If you don't want a sequence back -- probably because you only want
the side-effects -- you should look at doseq.
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You received this message because you are subscribed to th
Thanks Laurent.
I read about map, but I didn't think of using it because "map takes a
source collection coll and a function f, and it returns a new
sequence by invoking f on each element in the coll" and in my
situation, I don't want a new collection back.
So for ex, a have a list of file names
You are searching map.
You should definitely consider reading the datastructures and sequences
pages on clojure.org, or you will be stopped at each step.
Regards,
--
Laurent
2009/7/22 mmwaikar
>
> Hi,
>
> I am getting a little confused in how apply works. I thought that
> (apply f args* args
Hi,
I am getting a little confused in how apply works. I thought that
(apply f args* argseq) means applying f to each of the elements of
argseq one by one (assuming one doesn't pass any args), but it is not
like that. So for ex,
I wrote this: (defn mul5 [arg] (* arg 5))
and wanted to do this: (a
Hi,
Am 22.07.2009 um 19:35 schrieb Richard Newman:
Note that predicates don't necessarily have to return literal true or
false: in my opinion at least, it's perfectly reasonable to write
(def my-predicate? #{:foo :bar})
-- it'll behave correctly in if and when, but the return value will
act
Hi,
Am 22.07.2009 um 18:42 schrieb Paul Mooser:
Is it safe to assume that you can extract the key ordering from the
literal map the user specified ? Or am I misunderstanding ?
Up to eight elements in a literal map are stored
as array-map. An array-map keeps the key ordering.
For more elements
Tim, you're too modest. I'm incorporating some of your stuff now.
I'll update once it's done.
On Jul 22, 12:04 am, Timothy Pratley wrote:
> Hi Alex,
>
> You've got my vote - logging is essential for non-trivial programs.
>
> Your implementation is superior to mine, but maybe you would like to
Sorry if this is a bit OT, but has anyone created an ant or maven jar
task (maven: is 'goal' the correct term)? In the few jars that I've
created I've AOT compiled my .clj files and hand-created the jar file.
The way that I do this is compile to the default clojure "classes"
directory, I then pull
Hi,
How long are new members considered new and their messages moderated?
I think the change is NOT automatic in Google Groups. The delay can be
a bit annoying when you want to participate in an interesting
discussion and none of the mods are currently there ;)
--~--~-~--~~--
Howard,
Is there a chance that you consider making Cascade servlet-
independent? It would be great if Cascade application could be also
run, for example, directly as a grizzlet (or some other yet-to-be-
created technology). Is there an absolute need to depend on servlets
now when we have Clojure'
Hi,
(I am cross-posting this on Clojure and Hibernate-users mailing list.)
DISCLAIMER: I am a Clojure newbie - please let me know if you find any
of my assumptions / statements to be incorrect.
Hibernate has an experimental support for working with maps rather
than POJOs using the following co
> That is what I thought. Is it proper or idiomatic Clojure to use a "?"
> symbol on non-predicate functions?
I don't think so. The standard library doesn't, at any rate.
Note that predicates don't necessarily have to return literal true or
false: in my opinion at least, it's perfectly reasona
Yeah, I'd like to see something like this in clojure-contrib. One of
the problems that java systems routinely have is mismatches between
the assumed logging system. This is a real pain when it comes up and
it would be nice to have that taken care of by an abstraction layer.
Tom
On Jul 21, 10:13
Is it safe to assume that you can extract the key ordering from the
literal map the user specified ? Or am I misunderstanding ?
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As Daniel mentioned, Google App Engine can host java. It's very easy, just
upload a war with your clj AOT-compiled.
See http://elhumidor.blogspot.com/2009/04/clojure-on-google-appengine.html
-Mike
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You received this message because you are su
On Wed, Jul 22, 2009 at 8:16 AM, Stuart
Sierra wrote:
>
> On Jul 21, 6:55 pm, Howard Lewis Ship wrote:
>> It would be nice if (gen-class), when not in compile mode, would still
>> create a class in memory that could be referenced by class name
>> elsewhere in Clojure.
>
> The gen-class function d
I have a code contribution for clojure-contrib; please bump me up to
member so I can create my ticket and attach my patch. Thanks!
--
Howard M. Lewis Ship
Creator of Apache Tapestry
Director of Open Source Technology at Formos
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You received
On Jul 21, 6:55 pm, Howard Lewis Ship wrote:
> It would be nice if (gen-class), when not in compile mode, would still
> create a class in memory that could be referenced by class name
> elsewhere in Clojure.
The gen-class function does nothing unless the *compile-files* var is
true. So you shou
On Wed, Jul 22, 2009 at 3:36 AM, robert
hickman wrote:
>
> You could use FastCGI to accomplish this, though you would have to
> write the interface.
> http://www.fastcgi.com/
> FastCGI would remove the long startup times for the JVM, etc.
>
> I will look into fast CGI.
Your pa
Meikel Brandmeyer wrote:
> Hi,
>
> Am 21.07.2009 um 22:48 schrieb Jimmie Houchin:
>
>>(defn is-small? [number]
>>(if (< number 100) "yes" "no" ))
>>
>> Is is-small? a predicate? If so, is this a common pattern for such
>> predicates?
>
> The definition is correct. is-small? is not
> a p
On Wed, Jul 22, 2009 at 3:36 AM, robert
hickman wrote:
> If you want very easy to deploy web apps, I would suggest Compojure:
> http://github.com/weavejester/compojure/tree/master
> You can always use a proxy to front a compojure app, which is how a
> lot of web apps do it.
>
Hi,
On Jul 22, 2:31 pm, Howard Lewis Ship wrote:
> Wow! I thought being on GitHub would mean that it wouldn't be
> necessary to send patches via e-mail.
(Disclaimer: Personal opinion following...)
Pull requests are not a good device for open contribution.
They require a lot of discipline.
P
Wow! I thought being on GitHub would mean that it wouldn't be
necessary to send patches via e-mail.
On Tue, Jul 21, 2009 at 11:29 PM, Howard Lewis Ship wrote:
> In my repo I've created a clojure.contrib.re for regular expression
> oriented functions.
>Wow
> On Tue, Jul 21, 2009 at 7:14 PM, Chous
After the successful coding dojo held on Monday night [1], I've
created a group for London Clojurians who want to get together to
organise events, share learnings etc.
It's at http://groups.google.com/group/london-clojurians
Currently google thinks that the group is spam and won't let me post a
On 22 Lip, 09:52, Timothy Pratley wrote:
> Could you give a more detailed example to illustrate what this means?
>
> > (with-bitfields arr 0 {last 1, term 1, dest 22, char 8}
> > [last term dest char])
Perhaps a good illustration will be what it macroexpands to:
(let [last (+ (bit-and (ag
Trying to use CGI sounds like a bad idea. It's always full of
security issues
I have read trough the page that you linked to and the issues listed
ain't any different from the issues associated with developing PHP
applications.
I mostly agree with the above, just to extend it a bi
Thanks very much for the reply. I've considered creating namespaces on the
fly and interning vars in them for each thread pool. Thread-local binding
that follows the stack discipline is a beautiful concept (if I call you,
accept and pass on my bindings), and thread-pool binding seemed like it
wou
2009/7/22 Michael Wood
>
> 2009/7/22 Howard Lewis Ship :
> >
> > On Tue, Jul 21, 2009 at 3:17 PM, Laurent PETIT
> wrote:
> >> Hi,
> >>
> >> so far my examples were more based on issues with namespaces separated
> into
> >> multiple pieces than on a namespace / script dichotomy.
> >>
> >> So while
2009/7/22 Howard Lewis Ship :
>
> On Tue, Jul 21, 2009 at 3:17 PM, Laurent PETIT wrote:
>> Hi,
>>
>> so far my examples were more based on issues with namespaces separated into
>> multiple pieces than on a namespace / script dichotomy.
>>
>> So while I understand the interest of separating source
Could you give a more detailed example to illustrate what this means?
> (with-bitfields arr 0 {last 1, term 1, dest 22, char 8}
> [last term dest char])
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Hi Alex,
You've got my vote - logging is essential for non-trivial programs.
Your implementation is superior to mine, but maybe you would like to
include some sub-parts:
http://github.com/timothypratley/strive/blob/baf83e2bb26662f5f5049d165dec31e47b91e171/clj/timothypratley/logging.clj
log-capt
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