If you launched your repl as a debug process in an IDE code hotswap
may work to some extent too.
Christophe
On Friday, November 5, 2010, Dave Newton davelnew...@gmail.com wrote:
JRebel is still the best answer. Loading a class at runtime is non- trivial.
I don't know how it deals with
On Fri, Nov 5, 2010 at 1:39 AM, Mike Meyer
mwm-keyword-googlegroups.620...@mired.org wrote:
It seems like the polymorphism of protocols breaks inside the
methods. This is a problem for having a function that's polymorphic
between an object and a container of the same objects.
For instance:
Do you know of a reason why (deftype [foo more]) isn't read in as
having two fields where the second is a seq?
Barring that, would it be reasonable to disallow as a valid field
name, thus preventing this class of error?
On Nov 4, 11:54 pm, Christophe Grand christo...@cgrand.net wrote:
On
Hi,
On 5 Nov., 03:17, ka sancha...@gmail.com wrote:
Yes Meikel that is exactly what I have right now. Just trying to learn
and stir up a discussion here :)
And it's a good discussion. I think many in the community - myself
included! - don't grok protocols, yet. So any discussion on how they
2010/11/5 ka sancha...@gmail.com:
static public ISeq seq(Object coll){
if(coll instanceof ASeq)
return (ASeq) coll;
else if(coll instanceof LazySeq)
return ((LazySeq) coll).seq();
else
return seqFrom(coll);
}
@Laurent,
* first, when I see calls to (instance?) (satisifies?),
On Fri, Nov 5, 2010 at 8:23 AM, ataggart alex.tagg...@gmail.com wrote:
Do you know of a reason why (deftype [foo more]) isn't read in as
having two fields where the second is a seq?
deftype is low level and exposes limitations of the host and constructors
should not be exposed directly (add
2010/11/4 Ken Wesson kwess...@gmail.com:
The ns macro seems to be poorly documented as yet. The Namespaces page
at the main Clojure site does not go into detail about its syntax;
Yes. The docs related to the ns form are indeed insufficient and need attention.
However, have you seen the
I think there should be a link from the Namespaces page to the Libs
page. Hopefully, this will make it easier for people to find examples
on how to use the ns form.
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Hi,
I'm trying to define an interface for our automated import system
written in Clojure so that we can use parsers implemented in Java. So
far everything works great, but I'm wondering if there is any way to
get types into the method signatures in the interface. For starters I
created a
On Nov 3, 2010, at 11:43 AM, Sean Corfield wrote:
Why are folks so insistent on monolingual systems?
Business reasons. Two languages means staffing expertise in both languages,
either people who know both and cost more, or two people who cost less. In
compsci terms, it's another dependency,
Hi...
my first post here, so hello everyone!
I just started to learn Clojure and I currently try to use int arrays
and bit manipulation.
All the bit manipulation works great, but if the highest bit is set, I
cannot write back the result into the array using e.g.
(aset-int (make-array
On Thu, Nov 4, 2010 at 11:36 PM, Sunil S Nandihalli
sunil.nandiha...@gmail.com wrote:
Hello everybody,
I know that mini-kanren does not have nonvar I was trying to emulate its
effect by using
(cond-u
(( x :unassigned)
fail)
(succeed))
The idea is if x is not assigned it would
Hi,
On 5 Nov., 13:04, Jochen joc...@riekhof.de wrote:
(aset-int (make-array Integer/TYPE 1) 0 0x8000)
I found that 0x8000 is propagated to a long (other than java which
on 8 character hex literals keeps an int) so I try to cast using (int
0x8000) as possible in Java but still
On Fri, Nov 5, 2010 at 5:51 AM, Rasmus Svensson r...@lysator.liu.se wrote:
2010/11/4 Ken Wesson kwess...@gmail.com:
The ns macro seems to be poorly documented as yet. The Namespaces page
at the main Clojure site does not go into detail about its syntax;
Yes. The docs related to the ns form
(inc)
On Thu, Nov 4, 2010 at 2:41 PM, Ken Wesson kwess...@gmail.com wrote:
The ns macro seems to be poorly documented as yet. The Namespaces page
at the main Clojure site does not go into detail about its syntax;
doc ns comes closer, with:
(ns foo.bar
(:refer-clojure :exclude
Dear all,
Currently swank-clojure SNAPSHOT does not show the stack, nor the
exception, on some uncaught exception.
Is it something I can do to inspect the errors?
Best,
Nicolas.
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I don't know how to check the GC activity on my project, but I did run
Mian on Jython. It performs much like my initial Clojure version. It
consumes absurd amounts of memory and never finishes.
So I think we can safely say that Java's GC or the way it stores data
is less efficient on this type of
Hi Mikel...
Thanks for your quick reply!
I use 1.2.0. aset does not work. It seems that aset is only useable
for arrays of Reference types, but I need to use primitive types, so
aset-int is the only option. To me it looks that there should be
unchecked-xxx versions of the coerce functions (e.g.
Can you recommend any? I tied a few of the GC options, but that didn't
help much.
On Nov 4, 10:52 pm, Andrew Gwozdziewycz apg...@gmail.com wrote:
On Thu, Nov 4, 2010 at 5:43 PM, Mike Meyer
mwm-keyword-googlegroups.620...@mired.org wrote:
On Thu, 4 Nov 2010 22:28:12 +0100
Pepijn de
Hi,
On 5 Nov., 15:42, Jochen joc...@riekhof.de wrote:
Thanks for your quick reply!
I use 1.2.0. aset does not work. It seems that aset is only useable
for arrays of Reference types, but I need to use primitive types, so
aset-int is the only option. To me it looks that there should be
Hi again,
On 5 Nov., 16:09, Meikel Brandmeyer m...@kotka.de wrote:
user= (aset (make-array Integer/TYPE 1) 0 (int (- 0x8000)))
-2147483648
Of course only a special case. But this works:
user= (aset (make-array Integer/TYPE 1) 0 (.intValue 0x8000))
-2147483648
user= (aset (make-array
On Fri, Nov 5, 2010 at 10:41 AM, pepijn (aka fliebel) pepijnde...@gmail.com
wrote:
I don't know how to check the GC activity on my project, but I did run
Mian on Jython. It performs much like my initial Clojure version. It
consumes absurd amounts of memory and never finishes.
So I think we
Hi...
user= (aset (make-array Integer/TYPE 1) 0 (int (- 0x8000)))
-2147483648
user= (aset (make-array Integer/TYPE 1) 0 (.intValue 0x8000))
-2147483648
cool, that (both) works! I often forget that in clojure I can drop
back to Java any time.
Thanks a lot!
Ciao
...Jochen
--
You
On Thu, Nov 4, 2010 at 2:41 PM, Ken Wesson kwess...@gmail.com wrote:
clojure.core/use
([ args])
Like 'require, but also refers to each lib's namespace using
...
Yeah, that's a real help if you're trying to remember the syntax.
args. How specific. :)
You stopped one indirection short,
On Fri, Nov 5, 2010 at 11:51 AM, Aaron Cohen aa...@assonance.org wrote:
On Thu, Nov 4, 2010 at 2:41 PM, Ken Wesson kwess...@gmail.com wrote:
clojure.core/use
([ args])
Like 'require, but also refers to each lib's namespace using
...
Yeah, that's a real help if you're trying to remember
System/loadLibrary uses the paths set in the System property
java.library.path to look for dynamic libraries so you need to make
sure it contains the directory where your .so is. I think it also gets
cached at first read or something stupid like that so it's very
important to get java.library.path
for defining an interface you should use definterface
On Fri, Nov 5, 2010 at 4:18 AM, Jeff Rose ros...@gmail.com wrote:
Hi,
I'm trying to define an interface for our automated import system
written in Clojure so that we can use parsers implemented in Java. So
far everything works great, but
Steven Arnold thoth.amon.i...@gmail.com wrote ..
On Nov 3, 2010, at 11:43 AM, Sean Corfield wrote:
Why are folks so insistent on monolingual systems?
Business reasons. Two languages means staffing expertise in both languages,
either
people who know both and cost more, or two people who
I thought there was some minor magic to get types in there though, wasn't
that one of the interesting things Rich pointed out at a recent NYC Clojure
meetup (Sept, maybe)?
Dave
On Nov 5, 2010 10:59 AM, Kevin Downey redc...@gmail.com wrote:
for defining an interface you should use definterface
On Nov 5, 2010, at 10:20 AM, lprefonta...@softaddicts.ca wrote:
Having expert people mastering several tools in any project increases the like
hood of being on time and within budget.
I agree partially. Given unlimited resources, it would be great for all the
people on the project to have a
On Fri, Nov 5, 2010 at 17:38, pepijn (aka fliebel)
pepijnde...@gmail.com wrote:
I will have a look around.
I listed the map I used in my first email, It's on my Dropbox:
http://dl.dropbox.com/u/10094764/World2.zip
Meanwhile I wrote a function that is already twice as fast as I had,
no
On Fri, Nov 5, 2010 at 2:31 PM, Greg g...@kinostudios.com wrote:
I'm very curios about this situation, please let us know if you manage to
write a version that's faster than the python one (as David claims is
possible). I would attempt it myself but I've only just recently had the
time to
Steven Arnold thoth.amon.i...@gmail.com wrote ..
On Nov 5, 2010, at 10:20 AM, lprefonta...@softaddicts.ca wrote:
Having expert people mastering several tools in any project increases the
like
hood of being on time and within budget.
I agree partially. Given unlimited resources, it
update! is of my own making, based on assoc! and update-in
On Nov 5, 7:30 pm, B Smith-Mannschott bsmith.o...@gmail.com wrote:
On Fri, Nov 5, 2010 at 17:38, pepijn (aka fliebel)
pepijnde...@gmail.com wrote:
I will have a look around.
I listed the map I used in my first email, It's
On Fri, Nov 5, 2010 at 2:42 PM, lprefonta...@softaddicts.ca wrote:
Customers are not getting usable components delivered in the near future.
They just get vague promises that something will be delivered in x years.
Nothing tangible there just vapor ware.
That's more than Half-Life fans are
Ken Wesson kwess...@gmail.com wrote ..
On Fri, Nov 5, 2010 at 2:42 PM, lprefonta...@softaddicts.ca wrote:
Customers are not getting usable components delivered in the near future.
They just get vague promises that something will be delivered in x years.
Nothing tangible there just vapor
On Wed, Nov 3, 2010 at 20:51, Mike Meyer
mwm-keyword-googlegroups.620...@mired.org wrote:
Finding good people is hard enough that wanting them to be good in
three or four languages is enough to break the camels back. If you've
got time to cross-train them - then you don't need
I've
Could you refer me to some of those relevant to my problem? I tried
searching for them, and most stuff I found is about killing
reflection, using buffered IO and other basics I've already covered.
On Nov 5, 7:37 pm, David Nolen dnolen.li...@gmail.com wrote:
On Fri, Nov 5, 2010 at 2:31 PM, Greg
On Oct 25, 2010, at 3:44 PM, Stuart Halloway wrote:
* code path for using vars is now *much* faster for the common case,
and you must explicitly ask for :dynamic bindability
This has been bouncing around in my head for the last week or so, occasionally
colliding with the memory of Rich
On Nov 5, 2010, at 12:42 PM, lprefonta...@softaddicts.ca wrote:
That's why the large consulting organizations typically fail...
I agree with most of your points. So let me address the one point which was
the original subject of the thread...
The primary point I was making was that each new
On Fri, Nov 5, 2010 at 12:41 PM, Michael Ossareh ossa...@gmail.com wrote:
I've regularly found that the multi-disciplinarian programmer is far more
adept at solving issues in a creative manner than the I've a skilled hammer
and I'll wield it in the direction of any nail-mono-linguistic
Hello Lee,
2010/11/5 Lee Spector lspec...@hampshire.edu:
On Oct 25, 2010, at 3:44 PM, Stuart Halloway wrote:
* code path for using vars is now *much* faster for the common case,
and you must explicitly ask for :dynamic bindability
This has been bouncing around in my head for the last
You can use Visual VM (https://visualvm.dev.java.net/) to see how the
VM is using memory. I don't think it specifically show a log of GC
activity, but it is pretty clear from the graphs.
mch
On Nov 5, 8:41 am, pepijn (aka fliebel) pepijnde...@gmail.com
wrote:
I don't know how to check the GC
I have installed twice, restarted my machine to make sure all is
well. However, the Emacs Client window shows: Waiting for Emacs
server to start and yet the SLIME REPL buffer appears to be
functional and various messages like: Connected Your hacking starts
now! show up in the status. Eventually
On Nov 5, 2010, at 4:43 PM, Laurent PETIT wrote:
If I understand well, you are re-def'ing the var. If so, then no
problem, because you have mistaken redefinition of a var for
dynamic rebinding of a var.
redefinition of a var will still be possible for non dynamically
rebindable vars. (or
On Fri, 5 Nov 2010 13:42:44 -0700
Sean Corfield seancorfi...@gmail.com wrote:
On Fri, Nov 5, 2010 at 12:41 PM, Michael Ossareh ossa...@gmail.com wrote:
I've regularly found that the multi-disciplinarian programmer is far more
adept at solving issues in a creative manner than the I've a
On Fri, Nov 5, 2010 at 3:20 PM, lprefonta...@softaddicts.ca wrote:
Ken Wesson kwess...@gmail.com wrote ..
On Fri, Nov 5, 2010 at 2:42 PM, lprefonta...@softaddicts.ca wrote:
Customers are not getting usable components delivered in the near future.
They just get vague promises that something
I think you missed his point. (assoc! m k v) is *allowed* to modify m,
not *guaranteed*. It returns a pointer to a transient map, which may
be m, or may be a totally distinct map, or may be a new map that
shares some pointers with m. So your (do (update! blah foo
bar) ...more stuff) is potentially
I may need a ref world that could get bigger than main memory can
easily cope with. I was wondering if something like this would work
well:
(defvar- node-cache (ConcurrentHashMap. 128 0.75 128))
(defn- dead-entries-keys []
(doall
(filter identity
(for [entry node-cache]
(let
On Fri, Nov 5, 2010 at 2:33 PM, Mike Meyer
mwm-keyword-googlegroups.620...@mired.org wrote:
This affect only works if the languages are sufficiently different to
have different obvious solutions for a large number of problems.
This is why people recommend learning a LISP even if you'll never
Here's what I have so far. The code splits blocks into 128 smaller
sub-arrays, each representing a level, then calls a modified version
of frequencies (using areduce instead of reduce) on each level. On my
machine, with server mode on, it takes about 20 seconds to compute the
frequencies for an
On Mon, Nov 1, 2010 at 21:09, Sean Corfield seancorfi...@gmail.com wrote:
This Q came up on the Leiningen list but I wanted to share my answer
on the larger Clojure group to get feedback from a bigger pool...
On Mon, Nov 1, 2010 at 8:40 PM, Shantanu Kumar kumar.shant...@gmail.com
wrote:
Oops, sorry, got my terminology wrong. The sub-arrays represent
*layers*, not levels. So the code should actually read as follows:
(def num-layers 128)
(defn get-layer [layer-num ^bytes blocks]
(let [size (/ (count blocks) num-layers)
output (byte-array size)]
(doseq [output-idx
Clojure 1.3 Alpha 2 is now available at
http://clojure.org/downloads
0 Changes from 1.3 Alpha 2 to 1.3 Alpha 3
1 Changes from 1.3 Alpha 1 to 1.3 Alpha 2
2 Changes from 1.2 to 1.3 Alpha 1
3 About Alpha Releases
= 0 Changes from 1.3 Alpha 2 to 1.3 Alpha 3
* fixed filter
On Fri, Nov 5, 2010 at 5:53 PM, Stuart Halloway
stuart.hallo...@gmail.com wrote:
Clojure 1.3 Alpha 2 is now available at
http://clojure.org/downloads
Thanx.
Will contrib get a 1.3.0-alpha3 build?
--
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Railo Technologies, Inc. -- http://getrailo.com/
An
This sounds like a problem with emacs server/client that might be unrelated
to Clojure or Slime. Some configurations of emacs will start a server mode
so that you can run emacsclient and have a new frame pop up instantaneously.
If you don't need emacsclient then you might look in the clojure box
Do you thin that JRebel for Clojure would be an interesting option to
have?
I had the impression that REPL solves this problem for Clojure
developers, but probably I'm wrong.
Definitely, if there's a demand, Clojure support could be added to
JRebel. The same way as for Scala..
BR,
On Nov 4,
Maybe because Clojure has a vector, and conj conjoins new elements to
the end of the vector, so there's mere little use of fold-right. But,
fold-right is an abstraction tool, missing it in the core is kind of
pity.
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Hi David,
I get (20) whether ( x 10) is commented out or not.. I was expecting it
to return '() when( x 10) is commented out and (20) when it is not
commented out..
I might have understood the meaning cond-u not correctly..
Sunil.
On Fri, Nov 5, 2010 at 7:16 PM, David Nolen
Just had a look-over of the code and spotted a subtle bug I'd missed
before: the undertaker is potentially going to remove live keys from
the map if the node is loaded again in between (dead-keys-entries) and
(remove ...).
This oughta fix it:
(defn- dead-entries-keys []
(doall
(filter
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