This is nothing to worry about, but it does seem to be something that can
be improved in clojure. I submitted a patch with a simple fix:
http://www.assembla.com/spaces/clojure/tickets/171-reflection-warning-from-ns
There is a more complex fix that could be made to the clojure compiler so it
On Sun, Aug 9, 2009 at 8:55 PM, David Nolen dnolen.li...@gmail.com wrote:
Sounds like you want apply:
(apply fn args)
Indeed.
Since create-struct (not create-structure!) is a function, this should work.
It wouldn't work with a macro, though.
On Thu, Aug 6, 2009 at 10:12 PM, samppi rbysam...@gmail.com wrote:
I have about six variables that are often rebound together using
binding; these variables are used to access and set data in a state
object (whose type is of the user's choice). These variables' values
(the accessors and
On Sun, Aug 9, 2009 at 12:47 PM, Lauri Pesonen lauri.peso...@iki.fi wrote:
2009/8/8 Luc Prefontaine lprefonta...@softaddicts.ca:
I totally agree no comments is not good at all but JavaDoc style comments
in
Clojure ? I pray you all, please stay away of it :
I was quite taken by this
I haven't had a chance to try it out yet, but this is very promising. Thanks
for doing it.
On Sun, Aug 9, 2009 at 11:58 PM, Richard Newman holyg...@gmail.com wrote:
On 9 Aug 2009, at 8:14 PM, J. McConnell wrote:
http://github.com/jmcconnell/clojure-ant-tasks/tree/master
I hope someone
Does anyone have an example of using Clojure as a SOAP server? There was one
tread that Google found, but a quick search of the wiki and this list didn¹t
turn up anything. A bit surprising really, as I thought that would be one of
the first things written.
If a SOAP library doesn¹t exist, how
Hi,
have you seen the recent patch submitted by Mike Hinchey ?
http://www.assembla.com/spaces/clojure/tickets/168
Regards,
--
Laurent
2009/8/10 J. McConnell jdo...@gmail.com
Most of the Ant setups I've seen for building and testing Clojure code,
including some of my own, have suffered
On Aug 10, 12:41 pm, fft1976 fft1...@gmail.com wrote:
I just uploaded to the group an implementation of the n-body benchmark
in Clojure (see nbody_init.clj)
http://shootout.alioth.debian.org/u32/benchmark.php?test=nbody〈=j...
My goal was to write a pure-functional version and to avoid any
Looks like a good start. I initially didn't grok what was going on,
until I realized that you were aiming for an actual ant library.
We have a couple of ant macros that do all of our clojure building for
us (including auto-detecting namespaces within source directories,
compiling only
I hadn't looked at the patch before, but I was delighted to see the posting
about it a few days ago. I think it will benefit everyone. However, I was
well underway with these tasks at the time (I haven't had a lot of time to
work on them, so it took a couple of weeks). Regardless, I really wanted
It's along the lines that we follow. Declaring the public functions
first however forces you to use
a declare statement for all the private functions used by your public
API.
We use section comments to split the module (constants, global defs,
private functions, public ones, ...)
and keep the
Hi Andy,
On Thu, Aug 6, 2009 at 7:40 PM, Andy Fingerhut
andy_finger...@alum.wustl.edu wrote:
Thank you, Christophe! I've been wanting to try those out.
I made changes to 3 lines of my Clojure program for the k-nucleotide
benchmark, which spends most of its time in a function
Hello Clojurians,
I want to process approximately 74K XML files that are stored on disk
in a series of nested directories, each of which contains upto 1000
files. For example,
rootdir
0
file1.xml
file2.xml
1
file3.xml
file4.xml
and so on.
file-seq gives
On Aug 10, 4:46 am, Jarkko Oranen chous...@gmail.com wrote:
I'm not going to start optimising,
Somebody'd better!
You always hear this dogma that one should write elegant code first
and optimize later, and when you do that, a few little changes can
make Clojure as fast as Java.
Here's your
For built clojure with jdk7 need small change:
--- build.xml 2009-08-05 21:29:32 +0300
+++ build.xml 2009-08-10 21:11:25 +0300
@@ -79,7 +79,7 @@
target name=compile-java depends=init
description=Compile Java sources.
javac srcdir=${jsrc} destdir=${build}
Meikel,
What concerns me is that this macro lets you write code which depends
on names which are not present at compile time (someplace). Coming
from scheme, not only would you _not_ do this, but you _can't_ do it
without using eval in your macro body, which is considered bad form.
That we can
Really, this should be
(with-bindings-from-map var-map (+ *v1* 100)) ; - 200, does what we
expect
(with-bindings-from-map wrong-map (+ *v1* 100)) ; - 110, does the
wrong thing entirely, silently
Anyway, you may want to think about why common-lisp does not have a
with-all-slots macro for use
On Aug 10, 11:35 am, fft1976 fft1...@gmail.com wrote:
On Aug 10, 4:46 am, Jarkko Oranen chous...@gmail.com wrote:
I'm not going to start optimising,
Somebody'd better!
You always hear this dogma that one should write elegant code first
and optimize later, and when you do that, a few
You can use agents in combination with the send function which will
operate on a fixed size thread pool. I'm sure there are other ways as
well, but I've found agents very easy to work with.
Travis
On Aug 10, 2:18 pm, Tom Emerson tremer...@gmail.com wrote:
Hello Clojurians,
I want to process
On Aug 10, 2:19 pm, Jonathan Smith jonathansmith...@gmail.com wrote:
1.) use something mutable
2.) unroll all the loops (mapping is a loop)
3.) try not to coerce between seq/vec/hash-map too much.
in real world, stuff like the shootout is pretty useless, as generally
you'd reach for a
hi,
while i realize the real answer is it depends!, are there any
current rules of thumb based on experience about how to tackle
performance tweaking in Clojure? (e.g. as a small random example, i
think i've heard at times that type notes should speed things up, but
then other times have heard
Hi,
2009/8/10 Tom Emerson tremer...@gmail.com
Hello Clojurians,
I want to process approximately 74K XML files that are stored on disk
in a series of nested directories, each of which contains upto 1000
files. For example,
rootdir
0
file1.xml
file2.xml
1
The only thing I've ever seen in Clojure that is slow is tight loops on
primitives. Most of the time that people bring up Clojure performance, it's
usually about tight loops on primitives. For starters, this isn't even
something you could really optimize in popular dynamic languages like Python
or
On Aug 10, 3:00 pm, Andy Fingerhut andy_finger...@alum.wustl.edu
wrote:
On Aug 10, 2:19 pm, Jonathan Smith jonathansmith...@gmail.com wrote:
1.) use something mutable
2.) unroll all the loops (mapping is a loop)
3.) try not to coerce between seq/vec/hash-map too much.
in real world,
On Aug 10, 5:15 pm, Andy Fingerhut andy_finger...@alum.wustl.edu
wrote:
OK, I've got a new Clojure program for the n-body benchmark, and it is
significantly faster than my previous one -- down from 138 x Java run
time, to 37 x Java run time. Still room for improvement somewhere
there, I'm
Is there a way to do binary serialization of Clojure/Java values?
ASCII (read) and (write) are nice, but they are wasting space,
truncating floats and are probably slow compared to binary
serialization.
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You received this message because you
Is there a way to create a Java class (not instance) in Clojure
without writing actual Java? e.g.
public class person {
public string name;
public int num_children;
public double weight;
}
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You received this message because you are
Is there a way to do binary serialization of Clojure/Java values?
ASCII (read) and (write) are nice, but they are wasting space,
truncating floats and are probably slow compared to binary
serialization.
The following utility functions have worked in many cases for me:
(defn object-file [obj
On Mon, Aug 10, 2009 at 10:31 PM, fft1976fft1...@gmail.com wrote:
Is there a way to create a Java class (not instance) in Clojure
without writing actual Java? e.g.
public class person {
public string name;
public int num_children;
public double weight;
}
Yes, tho perhaps not
On Mon, Aug 10, 2009 at 10:42 PM, Kyle R. Burtonkyle.bur...@gmail.com wrote:
Is there a way to do binary serialization of Clojure/Java values?
ASCII (read) and (write) are nice, but they are wasting space,
truncating floats and are probably slow compared to binary
serialization.
The
On Aug 10, 2:19 pm, Jonathan Smith jonathansmith...@gmail.com wrote:
1.) use something mutable
2.) unroll all the loops (mapping is a loop)
3.) try not to coerce between seq/vec/hash-map too much.
Are you saying this w.r.t. my code or in general? If the former, be
specific, better yet, show
Excellent, excellent. But I'm wondering, is it planned (or feasible)
for structmap transients to be supported too? I often use and modify
protean structmaps in loops, and I'd love to know if the concept of
transients can be applied to them.
On Aug 6, 4:53 am, Rich Hickey richhic...@gmail.com
On Aug 10, 7:57 pm, Kyle R. Burton kyle.bur...@gmail.com wrote:
On Mon, Aug 10, 2009 at 10:42 PM, Kyle R. Burtonkyle.bur...@gmail.com wrote:
Is there a way to do binary serialization of Clojure/Java values?
ASCII (read) and (write) are nice, but they are wasting space,
truncating floats
Does all this work with cycles, Java arrays, etc.?
It will work with anything that implements the Serializable interface
in Java. Arrays do implement that interface, as do all the
primitives. With respect to cycles, I'd suspect it does, but would
test it. If you have a repl handy it should
I'm also concerned about the implementation, which seems to rely on
what appears to me to be a little magical. An alternative that I was
considering was to just break backwards compatibility and combine all
of the variables into one variable containing a map in a new major
version of my library.
Thanks.
(I discovered the solution shortly after posting here, but there is
that annoying delay until the message is approved by mods, so I
couldn't answer my question...)
On Aug 10, 2:55 am, David Nolen dnolen.li...@gmail.com wrote:
Sounds like you want apply:
(apply fn args)
On Sun, Aug
For example:
(defmacro creator [param]
`(defmacro created [p] `(the code...)) ;; note the nested quote...
how to resolve that? any examples?
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On Aug 10, 3:20 pm, Dragan Djuric draga...@gmail.com wrote:
For example:
(defmacro creator [param]
`(defmacro created [p] `(the code...)) ;; note the nested quote...
how to resolve that? any examples?
Although I wouldn't cite my own code as a necessarily *good* or easy
to understand
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