On Saturday 07 February 2009 00:19:44 mikel wrote:
> Can you imagine a Clojure implementation on a different underlying
> runtime? Which ones might possibly be suitable? Can you imagine a
> Clojure on top of, say the CLR? Or on top of a Common Lisp? Or on GHC
> or perhaps the LLVM?
IMHO the world
Hi all,
Is it possible to generate JDK annotations on namespaces using :gen-class at
all? Maybe as some form of meta information attached to a (defn) statement?
Mark
...and then Buffy staked Edward. The End.
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You received this message becau
Ah - I didn't realise that. I was trying to avoid the overhead, as I
understood it, of both converting the parameters to Float/Double
objects, and then of checking for overflow.
So '*' and '+' don't do overflow checking - do they need to convert
primitives to/from objects? Specifically, when I
Thanks Keith, I update the version with your inputs, should have test
it first.
Laurent, is it consider a bad practice to use hyphen on general, or
just as ns / file names?
Tzach
On Feb 7, 1:36 am, Laurent PETIT wrote:
> Hello, not related to your question, but you should consider renaming you
Still, I think it's a good point that since Clojure has sorted-map-by,
it seems logical to expect that it would also have sorted-set-by.
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>From what I know, it's a good pratice to use hypens and lower case letters
in general in the "lisp" world, and it is also a good rule in clojure.
But since namespaces and java classes don't accept hyphens, it is already
hard coded in clojure that hyphens are replaced with underscores in
namespace
http://github.com/stefano/cells-doc/raw/7d3ae47d540f418588f4dd8d985c2592128ab642/cells-doc.pdf
various formats: http://github.com/stefano/cells-doc/tree/master
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Hello,
Am 06.02.2009 um 09:34 schrieb mikel:
(prefer-method frob ::idea ::thing)
(prefer-method [::runtime-tag1 ::idea] [::runtime-tag1 ::thing])
(prefer-method [::runtime-tag2 ::thing] [::runtime-tag2 ::idea])
Provide a dispatch fn that extracts the runtime tag.
Yuck. Instead of definin
Hello,
user> (apply + 1 2 3 [4 5])
Exactly - except that it doesn't work for me!
Do you mabe have some more specific information
than "it doesn't work"? This form works for me and
in fact always did.
Do you maybe try: (apply + 1 [2 3] 4)?
Sincerely
Meikel
smime.p7s
Description: S/MIME cr
On 07.02.2009, at 01:19, mikel wrote:
> What happens to Clojure if something bad happens to the JVM?
>
> It's not that I think the JVM is going away any time soon. Sure, Sun
> looks kind of shaky right now, but there are alternative sources of
> JVMs. Probably the JVM can survive even if Sun does
Hi,
There is also a defnk macro by Rich, which allows
easy definition of keyword args for functions.
http://paste.lisp.org/display/69347
Sincerely
Meikel
smime.p7s
Description: S/MIME cryptographic signature
I want to install clojure-dev on Eclipse but I'm getting an error when
I use Eclipse's software update feature.
"Cannot complete the request. See the details.
Unsatisfied dependency: [clojuredev.feature.feature.group 0.0.18]
requiredCapability: org.eclipse.equinox.p2.iu/org.antlr.runtime/3.0.0"
On Saturday 07 February 2009 09:50:29 Konrad Hinsen wrote:
> On 07.02.2009, at 01:19, mikel wrote:
> > Can you imagine a
> > Clojure on top of, say the CLR? Or on top of a Common Lisp? Or on GHC
> > or perhaps the LLVM?
>
> There is a JVM on top of the LLVM already, search for vmkit for the
> deta
On Sat, Feb 7, 2009 at 5:29 AM, Kevin Albrecht wrote:
>
> Why is this happening?
>
> (def cs (make-array Character/TYPE 1024))
>
> (apply str cs)
> -> ""
>
> (String/valueOf cs)
> -> "[...@42880d"
>
> Shouldn't these return the same value?
Your "cs" var have type Object and therefor hits the gen
If you want to test your code, you can use the 50 sudokus from Project
Euler problem 96:
http://projecteuler.net/index.php?section=problems&id=96
You will have to register and log in to check your answer.
On Feb 6, 4:22 pm, Tzach wrote:
> Hi all
> As my first Clojure project, I decided to fina
On Feb 5, 6:03 am, samppi wrote:
> user=> ((array) (seq "[0,0]")) ; This works as intended:
> [[\[ \0 \, \0 \]] nil]
> user=> (value (seq "[0,3]")) ; This should return nil, but a weird
> argument exception is raised instead:
> java.lang.IllegalArgumentException: Key must be integer
> (NO_SOURCE_
On Feb 7, 2009, at 3:43 AM, Korny Sietsma wrote:
>
> Ah - I didn't realise that. I was trying to avoid the overhead, as I
> understood it, of both converting the parameters to Float/Double
> objects, and then of checking for overflow.
>
> So '*' and '+' don't do overflow checking - do they need
On Feb 7, 2009, at 3:58 AM, puzzler wrote:
>
> Still, I think it's a good point that since Clojure has sorted-map-by,
> it seems logical to expect that it would also have sorted-set-by.
>
Yes, this is just an API gap. Issue/patch welcome.
Rich
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Yes, it's weird.
Your problem, as stated, is that it can't manage to find the antlr required
dependency.
Maybe it's your eclipse installation, maybe it's the plugin (can't be 100%
sure it's not the plugin, because I haven't tested it on Vista).
In order to make you install clojuredev, I've added
Newer versions of JDK 1.6, eg Update 11, have an application called
'jvisualvm' in the bin directory. It lets you attach to any running
Java process and it has a profiler that you can switch on at runtime.
It seems quite good. It does profiling via instrumentation, and yet
doesn't slow the app d
Hello, Rich & all,
I'd like to implement problem markers in text editors in clojuredev.
For this to work, it would be interesting to be able to get the fully
qualified named of the file where the error occurs.
Currently, it seems to me that only the name of the file is printed in the
message.
It
On Feb 6, 2:42 pm, Laurent PETIT wrote:
> Hello,
>
> I could test the patch, it works really well. With it, no need to implement
> periodic polling, which is really a bad solution when on e can avoid it!
>
> Still don't know if there could be a performance impact that would require
> to have th
On 07.02.2009, at 10:48, Meikel Brandmeyer wrote:
>>>
>>> user> (apply + 1 2 3 [4 5])
>> Exactly - except that it doesn't work for me!
>
> Do you mabe have some more specific information
> than "it doesn't work"? This form works for me and
> in fact always did.
On my home machine, it works as we
Is there a function, perhaps in contrib somewhere, when given a collection,
returns a single random element?
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>
> On the issue list there is a patch for per-defmulti hierarchies,
> waiting for Rich's approval. Although it's not predicate dispatch
> it might help to bridge the time until the SoC project gives us
> predicate dispatch.
>
> Sincerely
> Meikel
>
>
+1 for this, without this the usefulness of mak
On Feb 6, 2:16 am, H Durer wrote:
> That's a shame. Do you have any links, docs, whatever to show what
> you have done with this, what can be done, how, etc.?
Well, all my code is open-source :)
http://github.com/lawcommons
Most of the Clojure code is in the "altlaw-backend" project.
I'll try
Nice I will most definitely be checking this out and get back with thoughts.
I've been fearing the need to define custom Java Exception for my code and
this looks most useful for people who wish to code as much as possible in
pure Clojure.
On Fri, Feb 6, 2009 at 9:10 PM, Chouser wrote:
>
> It's
I agree with Jeffrey that there is no reason to have just one option.
Sometimes you want your reasoner to find a single model; sometimes you want
it to find all models (assuming you are reasoning over a finite set).
I've appended a long rant about SAT-based reasoners and open-world
semantics. I h
Not yet, but perhaps soon. Code is here:
http://code.google.com/p/clojure-contrib/issues/detail?id=8
-Jason
On Feb 7, 8:51 am, Jeffrey Straszheim
wrote:
>
> Is there a function, perhaps in contrib somewhere, when given a collection,
> returns a single random element?
>
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On Fri, Feb 6, 2009 at 11:51 PM, CuppoJava wrote:
>
> Ah thank you that works perfectly!
>
> I actually have a reading list i'm about to set out upon, and Paul
> Graham's OnLisp is on it.
>
> I'm just wondering from your perspective which book do you think I
> should start on? For someone with ma
Let's say I have a macro:
(defmacro foo [& args] ...)
I want to do something equivalent to this:
(defn bar-fn [factor arg]
(apply foo (replicate factor arg)))
...but since I can't take values of macros, I have to do something
like this, right?
(defmacro bar [factor arg]
`(foo ~@(replicate
Hi,
Am 07.02.2009 um 22:19 schrieb samppi:
(defmacro bar [factor arg]
`(foo ~@(replicate factor arg)))
...but then when I use it I get a ClassCastException if I try to do
something like (bar (dec 5) something), because then Clojure tries to
evaluate (replicate '(dec 5) 'something).
So how sh
Hello,
Is it theoretical, or do you have a concrete use case we could try to help
you with ?
2009/2/7 samppi
>
> Let's say I have a macro:
>
> (defmacro foo [& args] ...)
>
> I want to do something equivalent to this:
> (defn bar-fn [factor arg]
> (apply foo (replicate factor arg)))
>
> ...bu
I'm trying to build this locally; I haven't built an IDEA plugin before.
Anyway, I've downloaded the 8.0.1 dev kit and installed it, but class
com.intellij.openapi.module.JavaModuleType doesn't exist, although
this a JAR with other classes from that package.
I must have the wrong version of the
On Feb 6, 5:18 pm, David Nolen wrote:
> > I built 4 iterations of a model/protocol/thing system, accumulating
> > more requirements for it with each iteration. This discussion has had
> > the nice side-effect of grooming my requirements into a tidy state
> > that I can use for reference. What I
On Feb 7, 12:32 pm, David Nolen wrote:
> > On the issue list there is a patch for per-defmulti hierarchies,
> > waiting for Rich's approval. Although it's not predicate dispatch
> > it might help to bridge the time until the SoC project gives us
> > predicate dispatch.
>
> > Sincerely
> > Meike
Name: Rend
URL: http://github.com/weavejester/rend
Author: James Reeves
Categories: strings, testing
License: EPL
Dependencies: None
Description:
Rend is a library for generating random strings from regular
expressions. Useful for generating test data.
--~--~-
You mean there's no way to define bar?
Here's some context. I had a metafunction, conc:
(defn conc [& subrules]
(fn [tokens]
(loop [subrule-queue (seq subrules), remaining-tokens (seq
tokens), products []]
(if (nil? subrule-queue)
[products remaining-tokens]
(let [[su
Oh, cool. That's a lot like my fnparse library:
http://github.com/joshua-choi/fnparse/.
I never did figure out exactly why the behavior above occurred, but I
found a solution for my problem at
http://groups.google.com/group/clojure/browse_thread/thread/8c78b993402638a1.
On Feb 7, 6:19 am, James
Are there any knows problems with nesting calls to pmap inside of other
calls to pmap ?
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On Feb 7, 11:43 pm, samppi wrote:
> I never did figure out exactly why the behavior above occurred, but I
> found a solution for my problem at
> http://groups.google.com/group/clojure/browse_thread/thread/8c78b9934
Yep, if you want to refer to a var that hasn't been defined, wrap your
rule
merge-with says it returns a map, but if you give it no arguments it
gives you back nil instead of the empty map.
In my code, I had something like:
((apply merge-with concat maps) key)
and got NPE rather than "nil" when "maps" was empty.
It looks like "merge" has the same issue too.
Cheers,
J
With the help of the IRC folks I solved my own problem.
I thought I'd share my findings:
You cannot safely call pmap inside of another pmap function. Because
pmap is implemented on top of agents, the actual calls to your
function are agent sends. When a send happens *inside* of another
agent f
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