sweet :)
- Korny
On Fri, Mar 27, 2009 at 4:34 AM, Victor Rodriguez vict...@gmail.com wrote:
On Tue, Mar 24, 2009 at 11:05 PM, Korny Sietsma ko...@sietsma.com wrote:
It'd be nice to have a macro that worked more like the first example -
spit is great for one-liners, but the fact that it
Mark Engelberg mark.engelb...@gmail.com writes:
Hi Mark,
Also, where can I look up the names of various commands to rebind to
different keys? For example, I want to remap C-s to do what C-x-C-s
currently does, and I wan to remap C-f to do what C-s currently does,
to make behavior more
I made you one:
http://groups.google.com/group/clojure/web/popupmenu.clj
On Mar 30, 1:01 pm, Rayne disciplera...@gmail.com wrote:
I'm one of the ones who /didn't/ come from Java to Clojure. I can only
get myself so far looking at Java examples. I need to make a context
menu that will pop up
Thank you so much! :D You're a life savor. Might I ask a question
though.
Is there a specific reason for using AbstractListener in place of
ActionListener besides making things much more concise? I tend to use
ActionListener and make menu items more explicit. It's just a personal
preference but
Dalvik (the VM android uses) only runs AOT compiled Clojure code.
Swank needs to be able to compile Clojure code at runtime. This is
not (yet) possible on Dalvik because it uses incompatible bytecode;
compiled classes need to be translated to DEX files before being
deployed on android.
I doubt
On Mar 30, 2009, at 0:16, mikel wrote:
Sure, that's right. Maybe constructing such a value in the first place
is an error.
I'd say so. If it were up to me to provide a fix for the situation
you describe, I'd fix proxy to make it impossible to create an object
that doesn't implement the
Hello, Stuart.
I've checked examples from book by that address. All of them work fine for
me. Moreover, suddenly it turned out, that compilation using IntelliJ IDEA
works fine as well.So, sorry for disturbance and thanks for your help.
With best regards,
Ilya
2009/3/26 Stuart Halloway
Hi,
I've just written a blog post describing how I set up Clojure on my
Mac:
http://mark.reid.name/sap/setting-up-clojure.html
My main aims were to make it easy to configure the classpath for
various projects while still having a single Clojure command I can run
from anywhere to open a
On Mar 30, 2009, at 12:36, Mark Engelberg wrote:
I'm aware that a and 123 have different types, but I was under the
impression that the hash set implementation was supposed to just rely
on hash codes and equality. Why does the type come into play, and is
this really the desired behavior?
Used code for implementing the menu bar and the context menu in my
notepad-like text editor so I would say that an AbstractListener would
probably be overkill in this particular case. While not as consice as
it would be with an AbstractListener I feel it's easier to read in my
program. Thanks a
Hi,
As one of the core developers of an Eclipse plug-in for clojure (clojuredev
: http://code.google.com/p/clojure-dev/ ), I will try answering your
questions, in the less possible biaised way ;-) :
2009/3/30 Frank Gerhardt frank.gerha...@gmail.com
Hi *,
I just came back from EclipseCON
On Mar 30, 2009, at 11:57, Mark Engelberg wrote:
This brings up an interesting question. Does Java guarantee that on
all architectures and all future versions that Integers will be 32-bit
and Longs will be 64-bit?
I think the answer is yes, that this is part of the specification, but
I'm
Hi Rayne,
As I see it there are three reasons why using AbstractAction is nice:
[a] they can be (re)used for buttons/toolbars/menus (including icon
and tooltip).
[b] they can be disabled/enabled in one place.
[c] global key bindings
http://groups.google.com/group/clojure/web/global-hotkey.clj
On Mon, Mar 30, 2009 at 8:21 AM, Konrad Hinsen
konrad.hin...@laposte.net wrote:
On Mar 30, 2009, at 12:36, Mark Engelberg wrote:
I'm aware that a and 123 have different types, but I was under the
impression that the hash set implementation was supposed to just rely
on hash codes and
(def a (BigInteger. 123))
(= a 123); this prints true
(= (hash a) (hash 123)) ; this also prints true
So how come (count #{a 123}) prints 2 ?
I'm aware that a and 123 have different types, but I was under the
impression that the hash set implementation was supposed to just rely
on hash
I have CUA mode enabled, and it does most of those remappings, but not
the C-s for save. I know searching is common, which is why I plan to
remap C-f to search. Don't need existing binding for C-f since the
arrow keys work just fine for moving around.
I don't mind the normal Emacs bindings,
On Sun, Mar 29, 2009 at 11:33 PM, Allen Rohner aroh...@gmail.com wrote:
I noticed an inconsistency with refs and get:
(def ref-map (ref {:a 1, :b 2}))
(ref-map :a)
= 1
(get ref-map :a)
= nil
Now I haven't seen any documentation that getting the value of a ref
without a @/deref is
Mark,
This is a great writeup on installing clojure. As an OSX nerd, my
main problem is getting an editor up and running. Maybe you could add
a section on setting up an editor? I know the wiki was a good place
to start.
On Mar 30, 7:02 am, Mark Reid mark.r...@gmail.com wrote:
Hi,
I've just
This brings up an interesting question. Does Java guarantee that on
all architectures and all future versions that Integers will be 32-bit
and Longs will be 64-bit?
I think the answer is yes, that this is part of the specification, but
I'm not certain.
Hello everyone,
I am thinking about setting up a Danish Clojure Users' Group (dcug)
based in Aarhus, but with the goal to be country-wide, possibly with
city local groups (e.g., dcugAarhus, dcugCopenhagen). I am setting up
a website with an associated blog for news/updates: http://www.clojure.dk
On Mon, Mar 30, 2009 at 3:13 PM, Krukow karl.kru...@gmail.com wrote:
Hello everyone,
I am thinking about setting up a Danish Clojure Users' Group (dcug)
based in Aarhus, but with the goal to be country-wide, possibly with
city local groups (e.g., dcugAarhus, dcugCopenhagen). I am setting up
On Mar 30, 2009, at 14:51, Rich Hickey wrote:
Well, the community simply has to get together on what they want here,
variously:
- Clojure sets and maps should implement java.util.Set and Map
Not something I care much about, though I understand those who do.
- Clojure Numbers are the same
On Mar 26, 1:34 pm, Victor Rodriguez vict...@gmail.com wrote:
(defmacro with-out-as
[f body]
`(with-open [w# (writer ~f)]
(binding [*out* w#]
�...@body)))
I've added something very similar to this to clojure.contrib.duck-
streams.
-Stuart Sierra
On Mar 29, 3:05 pm, John D. Hume duelin.mark...@gmail.com wrote:
This is a cool functional way of defining these, but I think I'd
prefer to just call the fixture function from the tests needing common
setup because of the standard problems with shared setup in unit
tests. (In brief, the test
I have similar series posts, hopefully they might be useful to you:
http://yusupov.com/blog/2009/basic-clojure-setup-part-1/ - Basic
environment/Java setup somewhat tailored towards OS X
http://yusupov.com/blog/2009/basic-clojure-setup-part-2/ - Setting up
Emacs/Slime
For those interested, I've documented the process of beginning clojure-
based Android projects using emacs.
Android with Emacs on Ubuntu : http://riddell.us/tutorial/android/android.html
Clojure and Android with Emacs on Ubuntu :
http://riddell.us/tutorial/clojure_android/clojure_android.html
What about expanding to other boxes? I would like to learn Android, but I
don't use Emacs/Ubuntu.
Emeka
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Android on Eclipse is fairly well documented. I didn't find much
information on using emacs (which I've learned since getting into
clojure) with Android so I thought this might be helpful.
Ubuntu is the only main OS I use at the moment and I don't have time
to document others.
The same concepts
I disagree. When you understand what's happening (Refs implement IFn
by dispatching, just like Vars), you see that it has nothing to do
with obtaining the value of a ref without deref, and get can't work
since it doesn't take a ref.
Thanks for the explanation. Since get can't work because
Thought some might be interested:
http://lingpipe-blog.com/2009/03/30/jdk-7-twice-as-fast-as-jdk-6-for-arrays-and-arithmetic/
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My own opinions:
I don't expect 1 to equal 1.0 (because I think of inexact numbers as
fundamentally different from exact numbers). I think of 1.0 as a
number that's so close to 1 that we can't tell the difference, but it
still might not be 1.
I do expect 1 to equal 1/1, and I expect a long 1 to
I need to extend an abstract Java class with a generic type, ala:
public abstract class FooT {}
I tried the syntax (gen-class :name fooImpl :extends com.x.FooT) and
get
java.lang.ClassNotFoundException: com.x.FooT
Without the T I'd get: a RuntimeException complaining that I'm
extending the
On Mon, Mar 30, 2009 at 10:45 AM, Mark Engelberg
mark.engelb...@gmail.com wrote:
I don't know whether this fix would be worth the performance penalty,
though, but it's what would feel right to me.
If it's not practical to always reduce integers when used as keys,
then I think it would be
Aquamacs is probably your editor of choice on OSX; then follow
standard emacs/slime instructions as per the other links...
On Mar 30, 8:59 am, Sean francoisdev...@gmail.com wrote:
Mark,
This is a great writeup on installing clojure. As an OSX nerd, my
main problem is getting an editor up and
On Mar 30, 3:40 pm, Christian Vest Hansen karmazi...@gmail.com
wrote:
Great. Now we are at least 3 danes who know Clojure - I have a feeling
that there is at least one other guy out there :)
We have to start somewhere ;-) Perhaps I'll arrange a 'geek night' at
my company to talk about the
That's great news for me, I'm doing lots of matrix manipulation/decomp
(using the Colt library), but I wonder how long until jdk 7 is
available on the mac.
On Mar 30, 1:13 pm, Stuart Sierra the.stuart.sie...@gmail.com wrote:
Thought some might be
Hi Everybody,
I have recently downloaded Clojure and am learning it.
As of now, I feel that to do anything substantial with Clojure, I have
to
be able to know how to access the Java libraries from within Clojure.
But the problem is, I don't know Java. I know C, some Scheme, little
bit
Haskell,
Hi Everybody,
(Sorry if this post appears twice, but the first post seems to have
vanished)
I have recently downloaded Clojure and am learning it.
As of now, I feel that to do anything substantial with Clojure, I have
to
be able to know how to access the Java libraries from within Clojure.
On Mar 30, 2:54 pm, Mark Engelberg mark.engelb...@gmail.com wrote:
On Mon, Mar 30, 2009 at 10:45 AM, Mark Engelberg
mark.engelb...@gmail.com wrote:
I don't know whether this fix would be worth the performance penalty,
though, but it's what would feel right to me.
If it's not practical
There's a few posts on the mailing list suggesting some good starting
points. You can get far in Clojure without resorting to Java but it
definitely helps to know some if you really want to advance your knowledge
of Clojure's inner workings as well as get it to interoperate with Java
libraries.
There is a pair of java books I cut my teeth on, an I would recommend
them to anyone.
Core Java Volumes I II, by Horstman and Cornell.
Amazing reference, two of the best technical books I've ever read.
Cover usage, gives code examples, and a tremendous amount of history
theory (for their
Core Java Volumes I II, by Horstman and Cornell.
+1
I'm using those books to learn Java right now. They are suitable as a
tutorial and as a reference, and they include useful extracts from
Java doc. I'm making my way through from the start, but also using
them as a reference while
I'm curious about this as well. In terms of writing simple UI gadgets,
it's overwhelming to refer to the Java docs when I don't have any
background in Java.
There's a few examples floating around out there, but if I try and
reference them to write in clojure using different components it
There are a couple listed in:
http://en.wikibooks.org/wiki/Clojure_Programming/Further_Reading#Java
However seeing your goal is 'just enough Java' I would recommend not
reading anything. There are tonnes of examples on the web such that
you can always get a good hit if you google
On Mar 30, 5:12 pm, Paul Stadig p...@stadig.name wrote:
I have gotten to the point in my Clojure + Terracotta experiment, where I
believe all of the features of Clojure are functional (Refs, Atoms,
transactions, etc.). I do not have a way to extensively test the Clojure
functionality, but I
On Mar 28, 6:30 pm, David Nolen dnolen.li...@gmail.com wrote:
Having thought a little about multiple inheritance when implementing Spinoza
I also ran into this problem. However at the time I wasn't hindered by
multifn dispatch as much as the fact that parents cannot be ordered (because
Hey Ya'll,
If you're ever wondering where something is defined, I put together
this shell script tonight. Just save it, chmod it to be executable,
and run ./foo.sh text-to-search-for
#!/bin/sh
find . -name *.jar | xargs -tn1 -I % sh -c 'jar tf % | grep .clj
| xargs -tn1 unzip -p % | grep -H
There's apache commons; http://commons.apache.org/compress/ and Java
also has a built-in zip/gzip library - see java.util.zip in the Java
docs.
Adrian.
On Mon, Mar 30, 2009 at 10:19 PM, Sean francoisdev...@gmail.com wrote:
Hi,
Does anyone know of a good compression library in java or
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