Hi,
On 19 Nov., 06:53, samppi <[EMAIL PROTECTED]> wrote:
> Yes, but I meant creating methods rather than regular functions, in a
> lexical scope. Is it possible to create methods using fn?
(ns foo)
(defmulti bar ...)
(ns foo.test)
(defmethod foo/bar ...)
One can also use the MultiFn Java met
Sorry for the inconvenience. It's been fixed. - Jeff
On Nov 18, 5:41 pm, islon <[EMAIL PROTECTED]> wrote:
> I'll not use slime right now (thanks Bill).
> swank-clojure will be fixed anytime soon?
>
> On Nov 18, 11:15 pm, "Stephen C. Gilardi" <[EMAIL PROTECTED]> wrote:
>
> > SVN version 1110 of Cl
On Nov 18, 11:53 pm, samppi <[EMAIL PROTECTED]> wrote:
> Yes, but I meant creating methods rather than regular functions, in a
> lexical scope. Is it possible to create methods using fn?
>
What do you mean by methods as distinct from functions? In clojure
there are only functions. Are you referr
2008/11/19 Allen Rohner <[EMAIL PROTECTED]>
>
> On Nov 18, 5:16 pm, BerlinBrown <[EMAIL PROTECTED]> wrote:
> > What projects have you used clojure for? Have you completed them? Are
> > they one-off projects. Small big? Is it web based, a GUI?
> >
> > I am working on this, haven't made much prog
Yes, but I meant creating methods rather than regular functions, in a
lexical scope. Is it possible to create methods using fn?
On Nov 18, 10:47 pm, Allen Rohner <[EMAIL PROTECTED]> wrote:
> On Nov 18, 6:48 pm, samppi <[EMAIL PROTECTED]> wrote:
>
> > I'm trying to unit-test a library with which a
On Nov 18, 6:48 pm, samppi <[EMAIL PROTECTED]> wrote:
> I'm trying to unit-test a library with which a user can define methods
> on the library's multi-function to change its behavior. So I need to
> be able to define lexically-scoped methods in each test. Is it
> possible to use let to create a
On Nov 18, 5:16 pm, BerlinBrown <[EMAIL PROTECTED]> wrote:
> What projects have you used clojure for? Have you completed them? Are
> they one-off projects. Small big? Is it web based, a GUI?
>
> I am working on this, haven't made much progress but at least I
> started.
>
> http://code.google.co
So, I'm starting to get my feet wet with a real project written in
Clojure. One of the first things needed in the project is a periodic
process to check an external server for updates, and so I wrote some
functions to help this. The code is here:
http://pastie.textmate.org/private/1q0c0ydhvdjlzs
--- On Tue, 11/18/08, joejoe wrote:
> Yeah I got so fed up with trying to do it I
> almost gave up, then I found the (reverse string).
That doesn't actually do what your spec said, though.
Dave
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If your new to Clojure, such a succinct solution might be a little
confusing... so I've broken islon's solution down into its parts:
> (defn string-reverse [s]
> (reduce #(str %1 " " %2) (reverse (seq (. s (split " "))
The main part of your problem is that you want to pick out words. In
th
thanks guys( or gals!) Yeah I got so fed up with trying to do it I
almost gave up, then I found the (reverse string). Wow, one word does
what I was trying to do. Oh well, I guess I'll try to finish doing it
the long way to learn it. Thanks for the fast replies! :)
On Nov 18, 6:00 pm, joejoe <
I'll not use slime right now (thanks Bill).
swank-clojure will be fixed anytime soon?
On Nov 18, 11:15 pm, "Stephen C. Gilardi" <[EMAIL PROTECTED]> wrote:
> SVN version 1110 of Clojure made a breaking change to a feature that
> swank-clojure is using. For now, I recommend moving back one rev by
It doesn't work:
(apply str (reverse "i am cold"))
"dloc ma i"
The correct output is "cold am i". You must reverse words not letters.
On Nov 18, 11:33 pm, "Kevin Downey" <[EMAIL PROTECTED]> wrote:
> (apply str (reverse "I am cold"))
>
> shorter and it does the same thing. no need to take out the
(apply str (reverse "I am cold"))
shorter and it does the same thing. no need to take out the spaces and
put them back in
On Tue, Nov 18, 2008 at 5:21 PM, Mark Volkmann
<[EMAIL PROTECTED]> wrote:
>
> Here's another solution that came from help on the chat. Thanks Chouser!
>
> (apply str (interpo
Here's another solution that came from help on the chat. Thanks Chouser!
(apply str (interpose " " (reverse (.split "I am cold" " "
On Tue, Nov 18, 2008 at 7:15 PM, islon <[EMAIL PROTECTED]> wrote:
>
> (defn string-reverse [s]
> (reduce #(str %1 " " %2) (reverse (seq (. s (split " "))
>
SVN version 1110 of Clojure made a breaking change to a feature that
swank-clojure is using. For now, I recommend moving back one rev by
using:
svn up -r 1109
from within your checkout of clojure/trunk.
In the past, Jeff has updated swank-clojure very quickly on those rare
occasions where
(defn string-reverse [s]
(reduce #(str %1 " " %2) (reverse (seq (. s (split " "))
You're probably looking for something like this =)
On Nov 18, 9:00 pm, joejoe <[EMAIL PROTECTED]> wrote:
> hello all,
> so I'm not only new to this group but I am new to Clojure. I may be
> going about this
On Tue, Nov 18, 2008 at 5:01 PM, islon <[EMAIL PROTECTED]> wrote:
>
> I checkouted the last clojure from svn, swank-clojure and clojure-mode
> too.
> When I start slime it give me the following errors:
>
> Clojure
> user=> (add-classpath "file:home/islon/opt/swank-clojure/")
> nil
> user=>
> (
I checkouted the last clojure from svn, swank-clojure and clojure-mode
too.
When I start slime it give me the following errors:
Clojure
user=> (add-classpath "file:home/islon/opt/swank-clojure/")
nil
user=>
(require (quote swank))
java.lang.Exception: No such var: swank.util/gen-and-load-clas
I'm trying to unit-test a library with which a user can define methods
on the library's multi-function to change its behavior. So I need to
be able to define lexically-scoped methods in each test. Is it
possible to use let to create a lexically-scoped method?
The problems I'm encountering are tha
Hobart, Australia
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hello all,
so I'm not only new to this group but I am new to Clojure. I may be
going about this all wrong but here's what I got. I want to simply
take a string and reverse it, ex: "I am cold" would become "cold am
I" (haha I just realized that's probably how yoda would say it). So
for now I am
Hello,
as previously threatened here the anatomy of my TAP library.
The testing and reporting is split in separate parts. The testing
part provides is as main interface. I first followed Perl's Test::More,
but thought it would be better to be closer to test-is. So I adopted
is, but - as I think
What projects have you used clojure for? Have you completed them? Are
they one-off projects. Small big? Is it web based, a GUI?
I am working on this, haven't made much progress but at least I
started.
http://code.google.com/p/botnodetoolkit/
And if you are interested, post your project here.
Stuart,
I'd be very interested to see something on Ties
(http://www.bitbucket.org/achimpassen/clojure-ties/wiki/Home
), which while not being in clojure-contrib, shows lots of promise.
all the best,
--Chris
On 17.11.2008, at 15:13, Stuart Halloway wrote:
>
> Hi Brian,
>
> The libraries cha
Originally from San Francisco, and now living in Amsterdam. This has
been fun already. I think Clojure is going to make it.
-Jeff
Chanwoo Yoo wrote:
> Seoul, South Korea, which LG and Samsung are belongs to (I know there
> is few who knows where South Korea is. ^_^; It is placed between China
I think Clojure should change to allow (bigdec 3) to succeed.
BigDecimal has a valueOf method that accepts a long. It has a
constructor that accepts an int. I haven't made a bug report on this
yet, but here it is.
Here are another thing that came up during testing of numbers:
I think the id
In order to help prevent others from having problems with the slime
setup instructions in my earlier weblog post (http://bc.tech.coop/blog/
081023.html), I've added an update at the bottom of the post. I never
intended that post to be a tutorial for others to follow, it was
simply a recounting of
I am in the process of developing a mathematics-oriented IDE called
MathRider and I have recently added Clojure to it. One nice thing
about MathRider is that it provides a way for Clojure newbies to
quickly start experimenting with Clojure inside an IDE by downloading
and extracting a single file
As stated in the subject line, the last test in numbers.clj
throws an exception because it is trying to cast an integer
into a BigDecimal, which is not possible.
This is on Mac OS X 10.5.5 with Java 1.5, the exception it fails with
is:
java.lang.IllegalArgumentException: No matching method found:
That has worked out very well, and its fast.
Thanks very much.
:-))
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On Nov 18, 11:18 am, Robert Ewald <[EMAIL PROTECTED]> wrote:
> On Tuesday 18 November 2008 08:20:15 mb wrote:
>
>
>
> > Hi,
>
> > On 18 Nov., 03:01, Adam Jones <[EMAIL PROTECTED]> wrote:
> > > I'm in the middle of writing some code to extract sql results, which
> > > means I'm doing a *lot* of f
On Nov 18, 2:48 pm, Konrad Hinsen <[EMAIL PROTECTED]> wrote:
> On 18.11.2008, at 19:32, Shawn Hoover wrote:
>
> > For functions defined in libs that you load into Clojure, you can
> > find out the file and line from the metadata. For functions you
> > define in the REPL, this trick won't help. S
On 18.11.2008, at 19:32, Shawn Hoover wrote:
> For functions defined in libs that you load into Clojure, you can
> find out the file and line from the metadata. For functions you
> define in the REPL, this trick won't help. Say you have (defn myfn
> [] :test) in the user namespace. ^#'user/
On Tue, Nov 18, 2008 at 2:23 PM, Shawn Hoover <[EMAIL PROTECTED]> wrote:
>
> Here's a slight tweak using double-array instead of nested calls to
> into-array (double-array isn't mentioned in clojure.org/java_interop page,
> but it is in the full API listing):
>
> user=> (into-array (map double-arr
On Tue, Nov 18, 2008 at 1:50 PM, Chouser <[EMAIL PROTECTED]> wrote:
>
> On Tue, Nov 18, 2008 at 11:44 AM, everyman <[EMAIL PROTECTED]>
> wrote:
> >
> > The signature for the Java constructor I am trying to use is:
> > ; Matrix(double[][] A)
> >
> > (ns clojure-matrix
> > (:import (Jama Matrix)))
On Tuesday 18 November 2008 08:20:15 mb wrote:
> Hi,
>
> On 18 Nov., 03:01, Adam Jones <[EMAIL PROTECTED]> wrote:
> > I'm in the middle of writing some code to extract sql results, which
> > means I'm doing a *lot* of forcing right now. It's almost enough for
> > me to wish there was a convention
Steve Yegge tried to implement JavaScript in Emacs Lisp:
http://steve-yegge.blogspot.com/2008/11/ejacs-javascript-interpreter-for-emacs.html
Choice parts:
"In the end, it comes down to personal choice. I've now written at
least 30,000 lines of serious code in both Emacs Lisp and
JavaScript, ...
On Nov 18, 10:14 am, mb <[EMAIL PROTECTED]> wrote:
> This leads me to another question: Is it possible to look into
> pluggable harnesses? That is: can we separate the tests
> from the result reporting?
Yes, that's an important feature I want to add. There will probably
be a reporting function t
On Tue, Nov 18, 2008 at 11:44 AM, everyman <[EMAIL PROTECTED]> wrote:
>
> The signature for the Java constructor I am trying to use is:
> ; Matrix(double[][] A)
>
> (ns clojure-matrix
> (:import (Jama Matrix)))
>
> clojure-matrix=> (new Matrix (to-array-2d [[1.0 2.0] [3.0 4.0]])))
>
> java.lang.C
On Nov 18, 12:03 pm, Chouser <[EMAIL PROTECTED]> wrote:
> On Tue, Nov 18, 2008 at 11:29 AM, [EMAIL PROTECTED]
>
> <[EMAIL PROTECTED]> wrote:
>
> > I looked at Wadler's "A Prettier Printer" paper (http://
> > homepages.inf.ed.ac.uk/wadler/papers/prettier/prettier.pdf) and did a
> > rote translation
On Nov 18, 1:20 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> Thanks for the advice. I think this works for show-list-children:
>
> (defn insert-line [x y]
> (doc-concat x (doc-concat (doc-line) y)))
>
> (defn show-list-children [x]
> (cond (empty? x)
> (doc-nil)
> (=
On Tue, Nov 18, 2008 at 12:37 PM, Konrad Hinsen
<[EMAIL PROTECTED]>wrote:
>
> Is there a way to recover readable source code from a compiled
> function in Clojure? Debugging things like "[EMAIL PROTECTED]" is
> not much fun. It would already be a great help to be able to find out
> from where in t
Hi All.
I have been experimenting with the Java interop in Clojure by trying
to talk to the matrix maths library Jama:
(http://math.nist.gov/javanumerics/jama/doc/)
I can create a new Matrix if I specify row col integers for the
constructor and I have been able to read and write to the embedded
On Nov 18, 1:12 pm, Chouser <[EMAIL PROTECTED]> wrote:
> On Tue, Nov 18, 2008 at 1:05 PM, [EMAIL PROTECTED]
>
> <[EMAIL PROTECTED]> wrote:
>
> > Your implementation needs to get the whole value of pr-str before
> > deciding that it is too long to put on a single line.
>
> That's certainly what i
On Nov 18, 12:53 pm, Meikel Brandmeyer <[EMAIL PROTECTED]> wrote:
> As always: don't copy code blindly! Take a step back and look from a
> distance, how you can *translate* the code. For example, in the
> show-list-children function, the recursion is just used for iteration.
> It starts with x,
On Tue, Nov 18, 2008 at 1:05 PM, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> wrote:
>
> Your implementation needs to get the whole value of pr-str before
> deciding that it is too long to put on a single line.
That's certainly what it does, but I don't think it has to. My plan
was to use *print-length
Hi,
Am 18.11.2008 um 17:29 schrieb [EMAIL PROTECTED]:
What could be some good strategies to adapt the code I have here to
Clojure, where tail calls are not eliminated and structs are not lazy?
There is the lazy-map package[1], which also allows lazy (struct)maps.
However it is not updated to
Is there a way to recover readable source code from a compiled
function in Clojure? Debugging things like "[EMAIL PROTECTED]" is
not much fun. It would already be a great help to be able to find out
from where in the source code the function was compiled.
Konrad.
--~--~-~--~~-
On Tue, Nov 18, 2008 at 6:42 AM, Raffael Cavallaro
<[EMAIL PROTECTED]> wrote:
> On Nov 18, 1:46 am, "Cosmin Stejerean" <[EMAIL PROTECTED]> wrote:
>
>> What kind of bugs are acceptable for the
>> purpose of a known good combination? Is slime starting up sufficient?
>
> It's a whole lot better than
On Tue, Nov 18, 2008 at 11:29 AM, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> wrote:
>
> I looked at Wadler's "A Prettier Printer" paper (http://
> homepages.inf.ed.ac.uk/wadler/papers/prettier/prettier.pdf) and did a
> rote translation of it into Clojure. Then I wrote printing routines
> for sequences a
tWip in IRC notice with-in-str is broken. Patch attached.
--Chouser
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Hello everyone,
I looked at Wadler's "A Prettier Printer" paper (http://
homepages.inf.ed.ac.uk/wadler/papers/prettier/prettier.pdf) and did a
rote translation of it into Clojure. Then I wrote printing routines
for sequences and maps -- very barebones. They work OK:
user> (def something '(a b c
On Nov 18, 2008, at 9:42 AM, Raffael Cavallaro <[EMAIL PROTECTED]
> wrote:
>
>
>
> On Nov 18, 1:46 am, "Cosmin Stejerean" <[EMAIL PROTECTED]> wrote:
>
>> What kind of bugs are acceptable for the
>> purpose of a known good combination? Is slime starting up sufficient?
>
> It's a whole lot bett
On Tue, Nov 18, 2008 at 4:55 PM, mb <[EMAIL PROTECTED]> wrote:
[...]
> I don't know, whether this is more idiomatic Clojure code, but
> it works...
[...]
What revision is that? On r1099 I got:
java.lang.IllegalArgumentException: Don't know how to create ISeq
from: Symbol (NO_SOURCE_FILE:31)
so
Hello Stuart,
On 18 Nov., 15:58, Stuart Sierra <[EMAIL PROTECTED]> wrote:
> 1. I want to keep optional messages per-assertion. These are very
> useful in the RSpec testing framework for Ruby; they're like comments
> explaining what each assertion is supposed to demonstrate.
I'd also like to see
On Tue, Nov 18, 2008 at 9:42 AM, Raffael Cavallaro <
[EMAIL PROTECTED]> wrote:
>
>
>
> On Nov 18, 1:46 am, "Cosmin Stejerean" <[EMAIL PROTECTED]> wrote:
>
> > What kind of bugs are acceptable for the
> > purpose of a known good combination? Is slime starting up sufficient?
>
> It's a whole lot bet
I like forj, but after reflecting on that it might be better to simply
use clojure.org.
-m
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Hi Frantisek, Meikel,
Good suggestions, all. I'll have to spend some time looking at these
and figure out if I can make them work with the existing test-is. Two
thoughts first:
1. I want to keep optional messages per-assertion. These are very
useful in the RSpec testing framework for Ruby; th
Hi,
blindly copying code is usually not a good way to learn a new
language
I don't know, whether this is more idiomatic Clojure code, but
it works...
(defn build-tree
[item depth]
(when (< 0 depth)
(let [i (* 2 item)
d (dec depth)]
[item (build-tree (dec i) d) (build
On Nov 18, 1:46 am, "Cosmin Stejerean" <[EMAIL PROTECTED]> wrote:
> What kind of bugs are acceptable for the
> purpose of a known good combination? Is slime starting up sufficient?
It's a whole lot better than slime *not* starting up. Again, context:
"Getting Started."
BTW, it's this sort of
Hi Ralph,
In some sense you can think of a cached stable install of some set of
developer tools as a performance optimization. In this case, the
performance being optimized is the developer's performance installing
a tool set.
Like any performance optimization, it should not be made premat
2008/11/18 David <[EMAIL PROTECTED]>
--- %< ---
> That being said, why can't clojure.org be used for that purpose? If I
> remember correctly, all it takes is some DNS magic, and we have a,
> say, project.clojure.org. Hosted on another physical machine, if need
> be.
>
That gets my vote!
+1
--
On Oct 17, 3:27 am, "Rastislav Kassak" <[EMAIL PROTECTED]> wrote:
> Hello Clojurians,
>
> I think after 1st year of Clojure life it's good to check how far has
> Clojure spread all over the world.
>
> So wherever are you come from, be proud and say it.
>
> I'm from Slovakia. :)
>
> RK
First pos
+1
On Nov 18, 2008, at 8:27 AM, blackdog <[EMAIL PROTECTED]> wrote:
>
>
> +1
>
> On Tue, 18 Nov 2008 04:54:22 -0800 (PST)
> David <[EMAIL PROTECTED]> wrote:
>
>>
>> I'm not in favour of slangish derivatives. They're good for code-
>> names, but when you get serious, a silly name is an obstacle.
+1
On Tue, 18 Nov 2008 04:54:22 -0800 (PST)
David <[EMAIL PROTECTED]> wrote:
>
> I'm not in favour of slangish derivatives. They're good for code-
> names, but when you get serious, a silly name is an obstacle.
>
> First of all, pronunciation descriptors after the name are down-right
> silly.
On Tue, Nov 18, 2008 at 3:14 AM, Toralf Wittner <[EMAIL PROTECTED]>wrote:
> On Sun, 2008-11-16 at 01:35 +0100, [EMAIL PROTECTED] wrote:
> > Currently agent errors are only reported when the agent is derefenced
> > or further actions are dispatched to the agent. It would be great if
> > one can get
I'm not in favour of slangish derivatives. They're good for code-
names, but when you get serious, a silly name is an obstacle.
First of all, pronunciation descriptors after the name are down-right
silly. People start making remarks that you sound like a Wikipedia
article.
Moreover, it's hard to
On Tue, Nov 18, 2008 at 5:58 AM, Simon Brooke <[EMAIL PROTECTED]> wrote:
>
> However Giraud uses the Common
> LISP ASH (arithmetic shift) function, and, if there's a built-in
> function in Clojure, I did not find it;
find-doc is your friend in this case:
user=> (find-doc "shift")
---
On Nov 14, 3:42 pm, Chouser <[EMAIL PROTECTED]> wrote:
> On Fri, Nov 14, 2008 at 2:11 PM, Jeff Rose <[EMAIL PROTECTED]> wrote:
> > Does my dispatch function have to inspect the passed in values to
> > figure out which type of struct they are, or can I query that
> > somehow?
>
> My understanding i
On Nov 18, 2008, at 12:53 AM, Stephen C. Gilardi wrote:
>
> On Nov 17, 2008, at 11:42 PM, Stephen C. Gilardi wrote:
>
>> It seems there's something not quite right, though. I did a fresh
>> checkout of 1108 and built with "ant" and ran with "java -jar
>> clojure.jar" and got an exception:
>
Hi Steve,
Metadata is data that does not contribute to an equality relationship.
In most scenarios different types are considered not equal, and so
should be modelled as data.
Stuart
>
> On Nov 14, 3:42 pm, Chouser <[EMAIL PROTECTED]> wrote:
>> On Fri, Nov 14, 2008 at 2:11 PM, Jeff Rose <[
As a learning exercise and also to continue to investigate Clojure
performance I've roughly translated the Alioth binary-tree benchmark
into Clojure. I chose the binary-tree simply because it's the first of
the Alioth benchmarks in alphabetical collation; I may do others
later.
I've based my impl
At the risk of sounding like an old fart, I cringe when I hear "Clojury" and
"Jewel" - they are too "cute" (as Rich nicely put it a while back -
http://groups.google.com/group/clojure/msg/0351ca20c758b0b3).
I agree with Brian Carper - we should keep it readable so +1 for something
like "clojurefor
Ruby has gems, python has eggs, I guess Clojure could have jewels.
And Clojure could have Clojury of jewels.
So +1 for clojury.
On 11/17/08, Drew Crampsie <[EMAIL PROTECTED]> wrote:
>
> Hey All,
>
> I've finally found some time to start getting the project hosting site
> together, and i need a
Clojury and conj.us are good names, I think.
On Tue, Nov 18, 2008 at 6:47 AM, cwyang <[EMAIL PROTECTED]> wrote:
>
> What a great name 'conj' is, for project hosting site name!
> (no shame for self-complement :-) )
>
> user=> (def repository '(proj-foo proj-bar))
> #=(var user/repository)
> user=>
On Sun, 2008-11-16 at 01:35 +0100, [EMAIL PROTECTED] wrote:
> Currently agent errors are only reported when the agent is derefenced
> or further actions are dispatched to the agent. It would be great if
> one can get immediate notification of agent errors maybe through a
> callback.
I also have a
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