Hi,
On Wed, Oct 14, 2009 at 8:50 PM, Manuel Woelker wrote:
>
> Hi all,
>
> after digging around a bit in the clojure code, trying to get the
> compile to work, I found out that classes used by the compiled code
> actually classloaded by the compiler.
>
> I can totally get behind the idea that cod
Uh oh, time for the "terrible twos". Who wants to throw the first tantrum? :)
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Hello,
Exactly a year ago Rich posted this message on the list about "Clojure's
first year" -- a year before that he had released Clojure.
http://groups.google.com/group/clojure/msg/16fec21eb1fff8aa
That makes today the second birthday of Clojure.
Congratulations to Rich and the community. Cloj
I would like to announce the release of Cupboard, an embedded database
library for Clojure.
In a nutshell, it allows saving arbitrary struct maps to a database.
It supports indices on struct keys, ACID transactions, and retrieval
using non-trivial queries. For more details and sample code, please
Hi Brian,
On Oct 16, 5:18 am, Brian Hurt wrote:
> with double precision infinities and NaNs. pr just calls .toString on
> doubles, which for infinities and nans returns the string "Infinity" or
> "NaN":
> The problem is, when you try to read these values back in, they're
> interpreted as symbols
I recently discovered Project Euler (http://projecteuler.net/) and have decided
to take on some of the problems there to
improve my clojure skills. I see from searching around that I'm not the first
to have this idea so I thought I'd ask if
anyone on this list who has done this can suggest pro
The maven release plugin does pretty much that, only it doesn't do any ivy
stuff. However, it also checks:
* No uncommitted files
* No files in working copy that are not under VCS
* Automatically tags (and optionally branches) the code at time of release
* Automatically incremements your
On Thursday 15 October 2009 at 11:54 am, Phil Hagelberg wrote:
> If you base it on the "maven" branch from my github repo, you should be
> good.
good stuff. thanks.
> I've started a separate mailing list for swank-clojure, why don't
> you join at http://groups.google.com/group/swank-clojure ?
Please note that in this discussion, I'm not trying to advocate pro/con
things, but rather just trying to help you (and me in the process!)
see/define the problems you think you see, etc.
So more below ...
2009/10/15 Manuel Woelker
>
> On Thu, Oct 15, 2009 at 9:16 PM, Laurent PETIT
> wrot
2009/10/15 Manuel Woelker
>
> On Thu, Oct 15, 2009 at 9:43 PM, Laurent PETIT
> wrote:
> > 2009/10/15 Manuel Woelker
> >>
> >> On Thu, Oct 15, 2009 at 5:48 AM, jng27 wrote:
> >> >
> >> > The following seems like it could be a common scenario when attempting
> >> > to re-write parts of an existi
On Thu, Oct 15, 2009 at 9:43 PM, Laurent PETIT wrote:
> 2009/10/15 Manuel Woelker
>>
>> On Thu, Oct 15, 2009 at 5:48 AM, jng27 wrote:
>> >
>> > The following seems like it could be a common scenario when attempting
>> > to re-write parts of an existing Java application in Clojure.
>> >
>> > Let
On Thu, Oct 15, 2009 at 9:16 PM, Laurent PETIT wrote:
> 2009/10/15 Manuel Woelker
>>
>> > How about the compiler just loads classes in a SecurityManager context
>> > that
>> > won't allow some naughtiness like System.exit()? Then you'd get a
>> > CompilerException caused by ExceptionInInitialize
2009/10/15 Manuel Woelker
>
> On Thu, Oct 15, 2009 at 5:48 AM, jng27 wrote:
> >
> > The following seems like it could be a common scenario when attempting
> > to re-write parts of an existing Java application in Clojure.
> >
> > Let's say there exists Clojure code and Java code in the same
> > '
On Thu, Oct 15, 2009 at 5:48 AM, jng27 wrote:
>
> The following seems like it could be a common scenario when attempting
> to re-write parts of an existing Java application in Clojure.
>
> Let's say there exists Clojure code and Java code in the same
> 'project'.
> The Clojure code depends on the
2009/10/15 Manuel Woelker
>
> > How about the compiler just loads classes in a SecurityManager context
> that
> > won't allow some naughtiness like System.exit()? Then you'd get a
> > CompilerException caused by ExceptionInInitializerError caused by
> > SecurityException rather than have your REP
2009/10/15 Stuart Sierra
>
> On Oct 15, 7:56 am, Laurent PETIT wrote:
> > if the clojure classes depend on the java classes in the implementation
> and
> > not in their interfaces ( extends, implements, methods signatures ), then
> > you can write your gen-class with a separate namespace for the
On Oct 15, 7:56 am, Laurent PETIT wrote:
> if the clojure classes depend on the java classes in the implementation and
> not in their interfaces ( extends, implements, methods signatures ), then
> you can write your gen-class with a separate namespace for the
> implementation of the class ( using
So, I've hit a problem and I'm hoping for some help on how to solve it. The
problem is that prn and read are not perfect duals- that is, not everything
that prn produces can be read in by read. The specific case I'm hitting is
with double precision infinities and NaNs. pr just calls .toString on
> How about the compiler just loads classes in a SecurityManager context that
> won't allow some naughtiness like System.exit()? Then you'd get a
> CompilerException caused by ExceptionInInitializerError caused by
> SecurityException rather than have your REPL, IDE, or whatever blow up from
> code
Jeff Valk writes:
>> Do you have any specific ideas for new features?
>
> Well one thing I started playing with is completion on the entire classpath
> in swank-clojure. So for example, typing "clojure.contrib.a" would bring up:
> clojure.contrib.accumulators
> clojure.contrib.agent-utils
>
I think it uses intrinsic locks, which are always non-fair.
You can instantiate fair locks (what you are asking for) with the
implementations in this package:
http://java.sun.com/javase/6/docs/api/java/util/concurrent/locks/package-summary.html
But that requires you use lock.lock() and lock.unloc
Hi All,
If multiple threads are competing for the monitor of an object using
(locking obj ... ), is it a strict queue for the monitor (first in, first
lock) similar to send and send-off? Or are there other considerations?
I would probably know this if I knew more about Java sync, but quick
web/gr
It should be noted that clojure-maven-plugin now also includes the
clojure:swank and clojure:repl goals, and can do pretty much everything that
clojureshell can. So I urge people to check out clojure-maven-plugin, it's
really cool.
Cheers,
-- Fredrik
On Thu, Oct 15, 2009 at 4:56 AM, ngocdaothanh
The applet seems to work fine on my PowerPC Mac (10.4.11) with Java
1.5.0_19
On Oct 15, 12:50 pm, Andreas Wenger
wrote:
> Hi Jon,
>
> "Applet net.n01se.Tree" ist just an example I found on the web. My new
> demo code can be found
> here:http://www.xenoage.com/extern/clojurebook/applet2/cljapp.h
Hello,
One solution I've applied in the past:
if the clojure classes depend on the java classes in the implementation and
not in their interfaces ( extends, implements, methods signatures ), then
you can write your gen-class with a separate namespace for the
implementation of the class ( using :i
Hi Jon,
"Applet net.n01se.Tree" ist just an example I found on the web. My new
demo code can be found here:
http://www.xenoage.com/extern/clojurebook/applet2/cljapp.html
But as already said, Java 5 doesn't like it (see error message two
posts above) and tells me that the bytecode generated by the
Thank you David,
I'm impressed by your dedication to this project!
- Dmitry
On Oct 13, 10:58 pm, David Miller wrote:
> Fixed in latest commit. (commit 7dd9fcb, which is taking quite some
> time to appear on github, so make sure you see this one in the commit
> history)
>
> -David
>
> On Oct 13
The following seems like it could be a common scenario when attempting
to re-write parts of an existing Java application in Clojure.
Let's say there exists Clojure code and Java code in the same
'project'.
The Clojure code depends on the Java code in one direction and then
the same is true in the
On Wednesday 14 October 2009 at 07:11 pm, Phil Hagelberg wrote:
> Currently with swank there are some changes on his branch that I haven't
> been able to get working properly, so maybe for functionality there it
> would be best if you wait till I have a chance to merge them, sorry.
Good tip. Tha
Hi,
I get "Applet net.n01se.Tree notinited" in the status bar on my Mac.
Did you compile for Java 5?
/Jon
On Oct 15, 11:36 am, Andreas Wenger
wrote:
> Fantastic news:
>
> - Clojure applets do not have to be signed, when reflection can be
> avoided (by type hints and so on)
> - Java code is ind
However, compatibility with Java 5 is lost again.
Java 5 plugin shows the following error message when loading the
applet (even when Clojure compiler was started with Java 5, but I
guess, this does not matter anyway):
Java Plug-in 1.5.0_19
Verwendung der JRE-Version 1.5.0_19 Java HotSpot(TM) Clie
Fantastic news:
- Clojure applets do not have to be signed, when reflection can be
avoided (by type hints and so on)
- Java code is indeed not needed (thanks @ rob)
I've updated the tutorial accordingly.
Here is another Clojure applet which works without Java code and
without signing: http://cho
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