On Wed, Nov 2, 2011 at 11:01 AM, Benny Tsai wrote:
> Untested, since I don't have JodaTime installed, but something like this
> maybe?
>
> (defn day-of-week-stream [& day-nums]
> (filter #((set day-nums) (.. % dayOfWeek get)) (today+all-future-dates)))
This one is a good solution. No need to in
Thank you, gents. Both answers were simple and worked. I'm going with the
interleave solution as it enables me to compose different streams I have
without tweaking the implementations of each of them separately.
Thanks again,
Alex
On Wed, Nov 2, 2011 at 1:31 AM, Benny Tsai wrote:
> Untested, si
What happened to reify and inc?
Ambrose
On Wed, Nov 2, 2011 at 12:10 PM, David Nolen wrote:
> Just cut a new release that hopefully makes playing with core.logic a lot
> less tedious.
>
> From 0.6.4 to 0.6.5
>
>
> Enhancements
> ---
> * Consolidate all the useful name spaces into clojure.c
Untested, since I don't have JodaTime installed, but something like this
maybe?
(defn day-of-week-stream [& day-nums]
(filter #((set day-nums) (.. % dayOfWeek get)) (today+all-future-dates)))
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Could it be so simple?! Exciting. I'm going to have to try this out asap.
On Wed, Nov 2, 2011 at 1:24 AM, Jonas wrote:
> Hi
>
> Have you looked at the interleave function[1]? I'd guess that's the one
> you want.
>
> /Jonas
>
> [1]
> http://clojure.github.com/clojure/clojure.core-api.html#cloju
Hi
Have you looked at the interleave function[1]? I'd guess that's the one you
want.
/Jonas
[1]
http://clojure.github.com/clojure/clojure.core-api.html#clojure.core/interleave
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I'm having trouble seeing how I should create a lazy sequence of all
Mondays and Thursdays. Currenty I just generate two sequences, one of
Mondays and one of Wednesdays, but this leaves me with a seq of seqs which
is making future calculations on this sequence more complicated than I'd
like.
Belo
Julian,
I saw no flames fired from Craig - and I am particularly intrigued by
non-Lisp languages such as Ioke that are homoiconic and have macros.
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surely this one's been written before, but i needed it the other day
and couldn't find it.
form-zip returns a zipper from a clojure form.
user=> (require '[clojure.zip :as zip])
user=> (use 'form-zip.core)
user=> (-> '{1 2 3 4} form-zip zip/next zip/remove zip/root)
{3 4}
fz-node-seq returns a
Just cut a new release that hopefully makes playing with core.logic a lot
less tedious.
>From 0.6.4 to 0.6.5
Enhancements
---
* Consolidate all the useful name spaces into clojure.core.logic
* We now only overload ==, no more need to exclude reify or inc
You can use core.logic in your own p
Julian writes:
>> I wonder what would be required for a modification to the clojure reader
in
>> order to do this...
>No intention of picking on Julian, but do we really have to re-live all
>of the flamewars and jawflapping of comp.lang.lisp on the clojure group
>again? You're giving me flas
On Tue, Nov 1, 2011 at 10:59 AM, gaz jones wrote:
> The update is therefore going to break the existing API which you
> obviously need to be aware of if you are currently using 0.1.0 and
> intend to upgrade to 0.2.0.
...
> Apologies for anyone upset by the timing / notification of the changes
> --
It's on Maven Central now...
On Tue, Nov 1, 2011 at 11:59 AM, Aaron Bedra wrote:
> It's strange that it hasn't made it to central yet.
...
> On Tue, Nov 1, 2011 at 1:59 PM, gaz jones wrote:
>> The release has been cut, but the last time I checked it still hadn't
>> hit maven central, so this is
On Tue, Nov 1, 2011 at 4:29 AM, redraiment wrote:
> user=> (def n 1)
> #'user/n
> user=> (time (loop [cnt 1 sum 0] (if (zero? cnt) sum (recur
> (dec cnt) (+ sum cnt)
> "Elapsed time: 605.564858 msecs"
> 50005000
> user=> (time (loop [cnt n sum 0] (if (zero? cnt) sum (re
They announced it today:
http://immutant.org/news/2011/11/01/announcing/
-Original Message-
From: Jason Toy
Sender: clojure@googlegroups.com
Date: Tue, 1 Nov 2011 13:48:54
To: Clojure
Reply-To: clojure@googlegroups.com
Subject: Re: Thoughts on a polyglot app server?
Any more plans or i
n is stored in a var and thus boxed. You can cast it to primitive long with
(long n).
On Tuesday, November 1, 2011, redraiment wrote:
> Hi all,
>
> My environment is, Kubuntu 11.10, Clojure v1.3 and sun-java6-jdk. I
> issued the following forms in REPL:
>
> user=> (def n 1)
> #'user/n
> u
Julian writes:
> I wonder what would be required for a modification to the clojure reader in
> order to do this...
No intention of picking on Julian, but do we really have to re-live all
of the flamewars and jawflapping of comp.lang.lisp on the clojure group
again? You're giving me flashbacks 8
Any more plans or ideas on this?
On Sep 29, 1:48 pm, Jim wrote:
> The TorqueBox[1] team is toying with the idea of exposing to Clojure
> the abstractions we currently expose to Ruby. We're looking for
> feedback from you guys to see what you use now to solve these
> problems, what you'd like to s
Last night I released an initial version of metrics-clojure, which is a thin
Clojure wrapper around Coda Hale's awesome metrics[1] library:
http://github.com/sjl/metrics-clojure
http://bitbucket.org/sjl/metrics-clojure
If you haven't seen Coda's talk about metrics it's worth the watch:
http://pi
Hi all,
My environment is, Kubuntu 11.10, Clojure v1.3 and sun-java6-jdk. I
issued the following forms in REPL:
user=> (def n 1)
#'user/n
user=> (time (loop [cnt 1 sum 0] (if (zero? cnt) sum (recur
(dec cnt) (+ sum cnt)
"Elapsed time: 605.564858 msecs"
50005000
user=>
The problem with the direct call of the readLine() method is that it might
not work some day like it appears to work today. Specifically, the meaning
of your program depends on:
- evaluation order the compiler chooses
- the fact that the compiler obviously does not do common subexpression
2011/11/1 Sebastián Galkin :
> On Tuesday, November 1, 2011 9:33:31 PM UTC-2, David Nolen wrote:
>>
>> (isa? (type '(:foo :bar)) clojure.lang.IPersistentList) => true
>> (isa? (type ()) clojure.lang.IPersistentList) => true
>> (isa? (type (list)) clojure.lang.IPersistentList) => true
>
> oh that's
On Tuesday, November 1, 2011 9:33:31 PM UTC-2, David Nolen wrote:
>
> (isa? (type '(:foo :bar)) clojure.lang.IPersistentList) => true
> (isa? (type ()) clojure.lang.IPersistentList) => true
> (isa? (type (list)) clojure.lang.IPersistentList) => true
>
oh that's right
Thank you!
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See http://dev.clojure.org/jira/browse/CLJ-738 for clarity on this issue.
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On Tue, Nov 1, 2011 at 7:33 PM, David Nolen wrote:
> (isa? (type '(:foo :bar)) clojure.lang.IPersistentList) => true
> (isa? (type ()) clojure.lang.IPersistentList) => true
> (isa? (type (list)) clojure.lang.IPersistentList) => true
>
(type ()) ;=> clojure.lang.PersistentList$EmptyList
EmptyLis
(isa? (type '(:foo :bar)) clojure.lang.IPersistentList) => true
(isa? (type ()) clojure.lang.IPersistentList) => true
(isa? (type (list)) clojure.lang.IPersistentList) => true
2011/11/1 Sebastián Galkin
> Can somebody explain the rationale behind this?:
>
> (isa? (type '(:foo :bar)) clojure.lang
Can somebody explain the rationale behind this?:
(isa? (type '(:foo :bar)) clojure.lang.PersistentList) => true
(isa? (type ()) clojure.lang.PersistentList) => false
(isa? (type (list)) clojure.lang.PersistentList) => false
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> On Nov 1, 2011, at 11:17 AM, Chas Emerick wrote:
>
>> FWIW, it doesn't look like `every?` has any inlining:
Ah, I see what's actually going on. My mistake.
It's good to hear about how to do the inline check. Thanks!
-
Brian Marick, Artisanal Labrador
Now working at http://path11.com
Cont
There are some examples of homoiconicity in other languages here:
http://c2.com/cgi/wiki?HomoiconicExampleInManyProgrammingLanguages
(being TCL, Joy and Io)
Also worth noting is the recent work by Ola Bini on Ioke.
Another interesting homoiconic language was Apple's Dylan language - which
tran
On Tue, Nov 1, 2011 at 21:00, Michael wrote:
>
>
> On Nov 1, 12:14 pm, Ben Smith-Mannschott
> wrote:
>> 3. Define that min and max will ignore any NaN arguments.
>
> What is:
>
> (min NaN NaN)
>
> in this situation; ()?
The part of the message you didn't quote implies that it would behave
as (m
> Recently released clojure.tools.cli 0.2.0 has breaking API changes that, as
> it turns out [1], were announced on the clojure-dev
> mailing list but not here. While clojure-dev archives are indeed public, many
> regular Clojure users are not aware of that mailing list and cannot join it
> easil
Sometimes the obvious is too obvious - call timed-agent and then
Thread/sleep while the timer of known duration runs. One further
question however, is there any significant difference between calling
the timed-agent worker function in send-off or in add-watch? For my
needs, the task that runs does
After a bit more digging - Timer is a background thread so clearly
that's not going to mesh well as a foreground blocking activity with
agent (which is what I get for plugging along one path and trying to
bring in another path without thinking things through). But the
question remains - any ideas f
I would like to block the thread until an agent has done its thing -
in this case serving as a cap on a timer. I had thought that wrapping
a call to the timed-agent function with await would do just that, but
apparently not. At least in the repl, the function returns immediately
and you can follow
A summary of the responses to the recent ClojureCLR survey is
available at
http://clojureclr.blogspot.com/2011/11/results-of-2011-clojureclr-survey.html
This is only a summary of the data. Editorializing, conclusion-izing
and other opinion-izing will come later.
-David
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How would (run-tests 'my-namespace) know to run all those dynamic
tests? I thought that it parsed the namespace for 'my-namespace when
you call it. Or is it that the call to defcsvtests sets off a chain of
macro resolutions before run-tests can even do its thing (so that it
appears to run-tests lik
On Nov 1, 12:14 pm, Ben Smith-Mannschott
wrote:
> 3. Define that min and max will ignore any NaN arguments.
What is:
(min NaN NaN)
in this situation; ()?
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Just to clarify.. no I'm not.
On Tue, Nov 1, 2011 at 2:52 PM, gaz jones wrote:
> Hey dude, as I mentioned in the git link you pointed at there...
> apologies for any confusion. The intent was always to make an
> announcement WRT the breaking changes. I think you just caught me in
> the middle of
Hey dude, as I mentioned in the git link you pointed at there...
apologies for any confusion. The intent was always to make an
announcement WRT the breaking changes. I think you just caught me in
the middle of the "merging the changes into master and getting a
release cut" process. I am not making
I'm with Phil on this one. The alphas and betas are synced to maven
central. You don't need any additional repositories in your project file.
They are announced on the list when they are cut and always have a brief
list of changes since the last release. They are easy to find if you
follow this li
In common lisp for fun I have replicated the #(+ 1 %) syntax without reader
macros as (@ + 1 %), I could try to convert that to clojure to see if it
suits you...
Em terça-feira, 1 de novembro de 2011, Razvan Rotaru escreveu:
> Yeah, you are probably right. But I figured asking never hurts...
> Th
Yeah, you are probably right. But I figured asking never hurts...
Thanks for the reply.
Razvan
On Oct 19, 10:50 pm, Alan Malloy wrote:
> Not really. In _Let Over Lambda_'s section on reader macros, he
> creates a reader macro #`(foo bar a1 a2) that expands to (lambda (a1
> a2) `(foo bar ,a1 ,a2)
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i went a step further:
since my asteroids are all immutable, they don't contain a renderer.
the renderer would either require a reference to the asteroids data,
position, size and so on - if that "changes" the renderer would be
obsolete - or would req
It's strange that it hasn't made it to central yet. This is normally a few
hours on the high end and it's been over 12 now. I double checked that the
release hit sonatype
https://oss.sonatype.org/content/repositories/public/org/clojure/tools.cli/0.2.0/
We might need to summon the all mighty Stua
Fogus, could you give me rights to edit or just add me to these
extras:
ClojureScript, Clojure tooling, Heroku Drinkup, Overture, The web and
Clojure.
Thanks,
Matthew Boston
@bostonaholic
On Oct 26, 7:48 pm, Michael Fogus wrote:
> I've given edit rights to organizers and people on this thread,
Hi,
I have made some changes to tools.cli to fix an annoying bug arround
boolean flags and the inability to collect 'trailing arguments'.
Whilst gathering opinions on these changes, a few other suggestions
were made such as removing all magic functions and System/exit calls.
The update is therefor
On Tue, Nov 1, 2011 at 12:14 PM, Ben Smith-Mannschott wrote:
>
> 2 Make NaN contagious
> -
>
> Define min and max to return NaN if and only if at least one of their
> arguments is NaN. This seems most in keeping with the (admittedly
> perverse) behavior of NaN as specified.
>
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got icq/skype/jabber/anything else?
Am 31.10.2011 10:37, schrieb Vikrant Behal:
> Yes, I am interested. Wanna get some practical experience in
> clojure.
>
> Cheers! Vikrant Behal +91 8884963403
>
> P Please do not print this email unless it is abso
Are you a Clojure library developer? Did you just cut a release of some sort?
Did you mention it on the main Clojure group (clojure@googlegroups.com)? If
not, you made a mistake.
The group remains a primary means of staying informed about Clojure for
thousands of people. Please include it in a
Recently released clojure.tools.cli 0.2.0 has breaking API changes that, as
it turns out [1], were announced on the clojure-dev
mailing list but not here. While clojure-dev archives are indeed public,
many regular Clojure users are not aware of that mailing list and cannot
join it
easily (my reques
FWIW, it doesn't look like `every?` has any inlining:
=> (with-redefs [every? (constantly 5)]
(every?))
5
The metadata seems to confirm:
=> (meta #'every?)
{:ns #, :name every?, :arglists ([pred coll]), :added
"1.0", :static true, :doc "Returns true if (pred x) is logical true for every x
I've opened http://dev.clojure.org/jira/browse/CLJ-868
"The min and max functions in clojure.core behave unpredictably when
one or more of their arguments is Float/NaN or Double/NaN. This is
because the current implementation assumes that > provides a total
ordering, but this is not the case when
Clojure sometimes inlines functions. `every?` is an example. As a result, you
can have a function that uses `every?`, call it like so:
(with-redefs [every? (fn [& args] (println "Hi mom!") false)]
(function-that-calls-every))
... and not get the results that the text of the program calls for.
I am interested in the cKanren and go meetings, and I would be happy
to add myself to them if given spreadsheet access.
Jim
On Oct 31, 6:36 am, Fogus wrote:
> I've added everyone to this thread as an editor of the spreadsheet.
> Please feel free to add yourself and your sessions at your leisure
I have done futher experimentations and have found that, if I call
directly readLine method, it work like a normal stream:
(let [reader (java.io.BufferedReader. (java.io.FileReader.
"liars.txt"))]
[(.readLine reader) (.readLine reader) (.readLine reader) (.readLine
reader)])
=> ["5" "Stephen 1
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