Hi Paul,
On 27 May 2010 23:24, Paul Moore p.f.mo...@gmail.com wrote:
Can someone recommend a good Mersenne Twister implementation I could
use? A web search finds a number of implementations in Java -
presumably I can use these via Java interop - is that a sensible thing
to do?
It is very
On 11 May 2010 11:59, Lauri Pesonen lauri.peso...@iki.fi wrote:
At least in my setup ~/.clojure/user.clj does not get loaded unless
~/.clojure is in the JVM classpath.
(replying to myself)
So I've made this work with swank-clojure-project by adding this to my
emacs config:
(add-hook 'swank
Hi all,
How do people autoload code in their repl at startup? I'd like to
specify code that would be loaded into each repl that I start with
slime. E.g. (use 'clojure.contrib.repl-utils) and (set!
*warn-on-reflection* true). Not being able to do this easily means
that I don't use e.g. the
On 11 May 2010 10:55, Tassilo Horn tass...@member.fsf.org wrote:
I think ~/.clojure/user.clj is evaluated on each clojure startup, so you
could add that code there.
At least in my setup ~/.clojure/user.clj does not get loaded unless
~/.clojure is in the JVM classpath.
Tassilo
--
! Lauri
On 20 April 2010 15:41, Craig Andera craig.and...@gmail.com wrote:
Yep: that's good advice, although I can't say I find much in emacs to
be basic, even after using it casually for 20 years :). The one I
tended to use in the tutorial (in case someone saw it flash by in the
minibuffer) is C-x
Hi Fred,
2009/12/14 Frédéric Morain-Nicolier f.nicol...@gmail.com:
As far as I can tell, ImageJ isn't really suited for headless tasks,
which is what I want to do; I want to run some image processing in the
backend of a web app. I guess I'm going to try JAI first.
Not sure to understand. By
2009/12/14 jan jan.mare...@gmail.com:
Shawn Hoover shawn.hoo...@gmail.com writes:
I see usages of the time macro that wrap the expression of interest in a call
to dotimes. Is there any interest in an overload of time that takes an
additional parameter for a number of iterations, evaluates the
Hi Albert,
2009/12/14 Albert Cardona sapri...@gmail.com:
On Mon, Dec 14, 2009 at 10:08 AM, Lauri Pesonen lauri.peso...@iki.fi wrote:
IIRC Java AWT-based libraries require a windowing system on the
machine. On Windows this is not a big deal since you're always running
a windowing system, even
Thanks everyone for the recommendations.
2009/12/4 Steve Purcell st...@sanityinc.com:
Here's what I do (in Cocoa Emacs 23) to make 'option' work the same in Emacs
as in other OS X apps:
(setq mac-command-modifier 'meta)
(setq mac-option-modifier 'none)
(setq default-input-method
2009/12/2 Matthew Williams matthew.d.willi...@gmail.com:
Using the Cocoa build of Emacs 23 (http://www.emacsformacosx.com) I
was able to get up and running extremely quickly with Technomancy's
swank-clojure install.
This is very much off-topic, but...
How do you type ''#' in the Cocoa build
Hi Nipra,
2009/11/27 nipra prabhakar.nik...@gmail.com:
Hi,
(rest *v1) is equal to *v2 in the below mentioned example. Then why
`conj' operation on them is returning different things.
user (def *v1 [1 2 3 4 5])
#'user/*v1
user (def *v2 [2 3 4 5])
#'user/*v2
user (= (rest *v1) *v2)
true
2009/11/23 Phil Hagelberg p...@hagelb.org:
I noticed an odd bug when working on the help command for leiningen. It
uses docstrings on metadata for help output, but when AOTing the
project, the docstrings (as well as all other metadata) would be
lost. Note that this doesn't happen when
2009/11/18 Jacek Laskowski ja...@laskowski.net.pl:
user= (macroexpand '(- v (assoc i (v j)) (assoc j (v i
(assoc (clojure.core/- v (assoc i (v j))) j (v i))
How to expand the macro in the subform above?
You can use clojure.walk/macroexpand-all:
(clojure.walk/macroexpand-all '(cond
Hi Mark,
2009/11/13 Mark Tomko mjt0...@gmail.com:
I notice you used the '-' macro. Perhaps I'm a little dense, but I
haven't found the documentation for it to be terribly helpful. Do you
have simple, succinct explanation for what it does?
The - macro calls the given forms with the return
Hi John,
2009/10/25 jsrodrigues john.s.rodrig...@gmail.com:
When I try the following:
user= (into {} (map #([% (* % %)]) [1 2 3 4]))
The #(...) form assumes that the is a function call and thus it is
implicitly wrapped in parens. That is, #(+ % %) becomes (fn [x] (+ x
x)). So in your code
Hi Mark,
2009/10/21 Mark Nutter manutte...@gmail.com:
(defn blank? [s] (every? #(Character/isWhitespace %) s))
snip
user= (defn hexchar? [c] (re-find #[0-9A-Fa-f] c))
snip
user= (defn hex? [s] (every? #(hexchar? %) s))
#'user/hex?
nil
user= (hex? a)
#CompilerException
2009/10/21 John Harrop jharrop...@gmail.com:
Like this?
(def hexchar? #{\0 \1 \2 \3 \4 \5 \6 \7 \8 \9 \A \a \B \b \C \c \D \d \E \e
\F \f})
Yep, that's what I had in mind as well, but I got tired of typing ;-)
--
! Lauri
--~--~-~--~~~---~--~~
You received
2009/10/8 John Harrop jharrop...@gmail.com:
java.lang.ClassFormatError: Unknown constant tag 52 in class file
queries__init (Trial.clj:0)
Almost certainly, it occurs in some part of the code that works on a class's
bytecodes either directly on disk or in the form of an unstructured Java
2009/10/9 tommy c wheels...@gmail.com:
I'm trying to translate a java lucene indexer to clojure.
This java line is bothersome:
writer = new IndexWriter(dir, new SimpleAnalyzer(), true,
IndexWriter.MaxFieldLength.UNLIMITED);
MaxFieldLength is an inner class in IndexWriter and UNLIMITED is
Hi,
2009/10/2 Miron Brezuleanu mbr...@gmail.com:
Hello,
I assume this is about the cheatsheet at http://clojure.org/cheatsheet
The odd/even typos are in the PDF version.
Some suggestions: add update-in, assoc-in, get-in in the 'Maps'
section; Add the ignore-next-form #_ reader macro in
2009/9/11 Rich Hickey richhic...@gmail.com:
We should fix the doc. Patch welcome for this.
Ticket #189 - I've provided a patch following Stephen's suggested doc string.
Rich
--
! Lauri
--~--~-~--~~~---~--~~
You received this message because you are
2009/9/11 carey carey.pridg...@gmail.com:
(. dataLoader getEnvironmentParticleSet)
But what I want is to go through the list that this method returns and
get the name of each particle in the list.
I now that in Java this would be (inside some form of loop)
2009/9/11 Richard Newman holyg...@gmail.com:
Where I'm stuck
is how to get access to the particle names, as I would in the above
line of Java code.
The final bit, once you have an iterator over particles, would be:
(fn [p] (.getName p))
To avoid the use of reflection, you might want
Hi Karl,
2009/8/31 Krukow karl.kru...@gmail.com:
2) I can do:
user (into {} '([:k :v]))
{:k :v}
This works for two-element vectors. However, I cannot do the same for
two-element arrays:
user (def str_array (.split k=v =))
#'user/str_array
user (into {} (list str_array))
; Evaluation
2009/8/30 mlm michael.l.ma...@gmail.com:
(setq swank-clojure-extra-
classpaths
(list
/opt/clojure/clojure-contrib/clojure-contrib.jar:/opt/clojure/swan\
k-clojure/swank/swank.clj))
Try changing the swank-clojure bit to point to the directory rather
than the .clj file, i.e. either
Hi,
2009/8/25 icemaze icem...@gmail.com:
(.open sdl format (* 48000 2 2))
Add a type hint to the sdl operand:
(.open #^SourceDataLine sdl fmt (* 48000 2 2))
--
! Lauri
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
Hi Rich,
2009/8/19 Rich Hickey richhic...@gmail.com:
On Fri, Aug 14, 2009 at 6:28 AM, David Powelldjpow...@djpowell.net wrote:
user= (.getClass (+ 1 Integer/MAX_VALUE))
java.lang.Long
Also,
user= (def i (Integer/MAX_VALUE))
user= (class (+ 1 i))
java.lang.Long
user= (class (inc
2009/8/12 Chas Emerick cemer...@snowtide.com:
On Aug 12, 2009, at 3:19 PM, Mark Volkmann wrote:
I didn't release it was valid to define names with colons in them.
Maybe that shouldn't be allowed. I'd like to be able to specify type
hints using UML-like syntax like the second example from
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 scheme style guide recently:
http://mumble.net/~campbell/scheme/style.txt
While
Hi Stuart,
2009/8/6 Stuart Halloway stuart.hallo...@gmail.com:
On the plus side, it appears to be faster (as collections grow large),
and it doesn't cheat by introducing an atom. On the minus side it
isn't as pretty as the one in contrib.
While maybe not as pretty as the one in contrib,
2009/8/6 James Reeves weavejes...@googlemail.com:
On Aug 6, 8:31 pm, Howard Lewis Ship hls...@gmail.com wrote:
I'm cringing at the sight of XML here.
XML is frequently overused, but it is a good format for representing
dense, structured data. For example:
repository name=third-party
Seth,
2009/8/6 Seth seth.schroe...@gmail.com:
I hope that learning a Lisp first is a good idea for novice
programmers, because I intend to inflict Clojure on my poor children.
(They didn't take to http://scratch.mit.edu/ and Google's rehash of
BASIC is a non-starter).
There was a post
Hi Meikel,
2009/8/5 Meikel Brandmeyer m...@kotka.de:
Well, this is independent of whether you have a C or Java
library. You can install each C library in its own directory
and tell the linker to look there. Then you have basically
a .jar like setup: If you don't tell the linker the right
2009/8/4 Meikel Brandmeyer m...@kotka.de:
I think, clojure context is underestimating things. The high
integration
of external Java libraries makes it necessary that such dependencies
can be handled in the same way.
Agreed. I was actually going to write that whatever approach is chosen
it
2009/8/4 James Reeves weavejes...@googlemail.com:
On Aug 4, 12:51 pm, Krešimir Šojat kso...@gmail.com wrote:
In your project you would create standard ivy.xml and ivysettings.xml
files as described on Ivy site. Download Ivy (and Ant jars if you will
create or use Packagers). After that you
Hi swaroop,
2009/7/29 swaroop belur swaroop.be...@gmail.com:
fibonacci sequence using lazy-cat :
(def fibs (lazy-cat [0 1] (map + fibs (rest fibs
I am trying to understand how this works ..not sure i fully comprehend
it.
Can anyone please explain how clojure evaluates this.
I'll
2009/3/24 Mark Volkmann r.mark.volkm...@gmail.com:
Thanks! It looks like I don't need the let now. Does a macro have to
evaluate to one form? For example, this works, but it seems I can't
drop the do.
(defmacro dump [expr]
`(do
(print (quote ~expr))
(println = ~expr)))
How
2009/2/3 Konrad Hinsen konrad.hin...@laposte.net:
Is there any reason to prefer lists over vectors or vice versa for
implementing queues? It seems that for both lists and vectors, adding
and removing at one end (front for lists, end for vectors) is cheap,
whereas it is expensive at the other
2008/12/2 Stuart Halloway [EMAIL PROTECTED]:
Cool, that's much better. Can we establish that all (or all important)
Java 5+ VMs use AtomicLong in next?
While compare-and-swap is a lot better than a mutex, it's still not
free. IIRC a CAS is one (or maybe two) order(s) of magnitude more
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