Is there an easy way to use clojure.test to test private functions of
one namespace from another namespace? I remember seeing here that
there is some sort of trickery one can do to see the private vars from
another namespace, but I don't know how easy that is, or how "unsafe"
it is in the context
I've seen people say here that it's relatively easy to break up a
namespace into smaller components, so I'm wondering if I'm missing
something. I'd appreciate some guidance about how to keep namespaces
well-organized.
In Python, let's say I have a library "mylibrary.py", and from various
files I
Dunno - on mine it never finds the project's own files.
This is with an unmodified install of cascalog, for instance.
C:\Documents and Settings\Annie\My Documents\cascalogplay\cascalog>lein repl
Clojure 1.1.0
user=> (use 'cascalog.playground)
java.lang.ExceptionInInitializerError (NO_SOURCE_FILE:0
On Sat, May 8, 2010 at 4:00 PM, Anne Ogborn wrote:
> >Have you seen Leiningen? [1]. It seems like it will do what
> you want
> >with "lein repl", and additionally it has some nice features for
> >acquiring dependencies and building a .jar from your project.
>
> Unfortunately lein repl is apparent
A couple days ago, on IRC, I observed some folks talking about a
possible memory leak in the somnium congomongo clojure interface to
mongoDB. The discussion suggested that each fetch opens the file
without closing it, and pretty soon you get an error. Does anyone
know what happened with this? Is
Iv just released the first version of couch-fuse a Couchdb fuse
filesystem that is implemented in Clojure, for more details head on to
http://github.com/narkisr/couch-fuse.
Ronen
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>Have you seen Leiningen? [1]. It seems like it will do what
you want
>with "lein repl", and additionally it has some nice features for
>acquiring dependencies and building a .jar from your project.
Unfortunately lein repl is apparently broken on windows.
I just spent several hours on private IR
I just replaced 443 lines of java with 61 lines of Clojure.
THANK YOU RICH !!!
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On Sat, May 8, 2010 at 1:01 PM, Meikel Brandmeyer wrote:
> Hi,
>
> if you want to go low-level you can use lazy-seq.
>
> (defn replace-first
> [needle replacement coll]
> (lazy-seq
>(when-let [s (seq coll)]
> (let [fst (first s)]
>(if (= fst needle)
> (cons replacement
Hi,
if you want to go low-level you can use lazy-seq.
(defn replace-first
[needle replacement coll]
(lazy-seq
(when-let [s (seq coll)]
(let [fst (first s)]
(if (= fst needle)
(cons replacement (rest s))
(cons fst (replace-first needle replacement (rest s)
Hi,
On Fri, May 07, 2010 at 10:03:47PM -0700, cap11235 wrote:
> I'm trying to extend JPanel using gen-class, and I can't find a way to
> implement a constructor so I can add a KeyListener to it. From what I
> can tell, :init is only for setting up the :state reference for the
> class, and calling
I would use reductions(i.e. Haskell's scanl) given my understanding that
clojure sequence is just as lazy as Haskell.
(rest (map first (reductions (fn [ [v a b] x ] (if (= a x) [b nil b] [x a
b]))
[nil 2 3] '(1 1 2 2 3 4
I use nil here as 'something that would not appear in the list', I am su
On Sat, May 8, 2010 at 9:20 AM, Adam Jones wrote:
> Have you seen Leiningen? [1]. It seems like it will do what you want
> with "lein repl", and additionally it has some nice features for
> acquiring dependencies and building a .jar from your project.
>
> [1] http://github.com/technomancy/leining
On Fri, May 7, 2010 at 10:43 PM, Jason Smith wrote:
> How about adding *clojure.bat* to the distribution for us Windows
> people. A shell script for Unix would be nice too...
http://bitbucket.org/kasim/clojurew/
http://github.com/citizen428/ClojureX
HTH
Michael
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Have you seen Leiningen? [1]. It seems like it will do what you want
with "lein repl", and additionally it has some nice features for
acquiring dependencies and building a .jar from your project.
[1] http://github.com/technomancy/leiningen#readme
On May 7, 1:43 pm, Jason Smith wrote:
> So the pr
On Sat, May 8, 2010 at 4:10 PM, Mike K wrote:
>> Anyone else looking at this sort of thing, or even interested?
+1
> I'm very interested although I'm not looking at it right now (still
> taking baby steps learning Clojure while waiting for ClojureCLR to
> mature a bit)
>
> ClojureCLR + WPF / Sil
On Sat May 08 2010 at 08:38 am, Mark J. Reed wrote:
> But there are no doubt better ways to do it, probably built in or in
> clojure.core.
Using 'split-with' from core seems handy here:
clojure.core/split-with
([pred coll])
Returns a vector of [(take-while pred coll) (drop-while pred coll)]
S
> Hi,there!
>
> I need a function that replaces a first found element of list.
> like that,
>
>>(replace-first :a :b [:c :c :a :c :a]
> [:c :c :b :c :a]
> ~~
> ;replace first :a to :b
An interesting problem for a Sunday morning when I ought to be
cleaning the house. :) Here are my (admittedl
> Anyone else looking at this sort of thing, or even interested?
I'm very interested although I'm not looking at it right now (still
taking baby steps learning Clojure while waiting for ClojureCLR to
mature a bit)
ClojureCLR + WPF / Silverlight is ultimately where I want to go.
Thanks for being a
> Changed my mind and fixed this on the Clojure side [1]. Now you should be
> able to bind *err* to any old Writer you like.
>
> Stu
>
> [1]
> http://github.com/richhickey/clojure/tree/c4eb5719b0f30ea4c113e6e98a1c171c43a01abe
Just checked this out. Working fine now. Thanks!
I'll let you know if I
You're scanning the list twice, first to find the element position, and then
to do the split; it's better to do it all at once. Here's a simple version:
(defn replace-first [from to in]
(cond (empty? in) in
(= (first in) from) (cons to (rest in))
:else (cons (first in) (re
Hi,there!
I need a function that replaces a first found element of list.
like that,
>(replace-first :a :b [:c :c :a :c :a]
[:c :c :b :c :a]
~~
;replace first :a to :b
and my code is as follows.
---code begin--
(use '[clojure.contrib.seq-utils])
(de
I'm trying to extend JPanel using gen-class, and I can't find a way to
implement a constructor so I can add a KeyListener to it. From what I
can tell, :init is only for setting up the :state reference for the
class, and calling super's contructors. I tried having it have "this"
as a parameter, but
So the proscribed way to run Clojure from the command line is to type:
>java -cp clojure.jar clojure.main
at the command prompt.
How about adding *clojure.bat* to the distribution for us Windows
people. A shell script for Unix would be nice too...
@echo off
cls
java -cp %~dp0\clojure.jar cloju
Hi,
On May 7, 10:01 pm, Benjamin Teuber wrote:
> Hi,
>
> I think many people (including me) have the problem that ELPA-swank
> uses clojure's old ^-syntax and therefore breaks with clojure-1.2.0-
> master-SNAPSHOT
>
> Does anyone have a plan what I can do assuming I want to keep both the
> new cl
Progress! I may be talking to myself but I figure I should record any
answers beside the question. I now have this XAML:
Binding to this map:
{:foo "Foo value.", :bar "Bar value."}
.Net has custom type descriptors which allow you to tap into the
reflection process and mess with
Binding to:
{"Foo" "Bar"}
With the slightly modified XAML:
Prints "Bar" as expected. Close.
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Hi,
I am doing some experiments to see how ClojureCLR could help with some
of the challenges in building WPF applications. My question is, what
sort of Clojure object can I use as a data context for WPF data
binding?
For example, given the following XAML:
Using Clojure I would like to set
Btw. serialization of data structures in 1.2 works nicely,
comunication by RMI works like a charm :)
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OK, already downloaded. But what with writer in io.clj? In old duck-
streams.clj I've just used (let [w (writer z1) r (reader z2)] ... ),
but now I get just:
commons=> java.lang.Exception: Unable to resolve symbol: writer in
this context (NO_SOURCE_FILE:108)
commons=>
My import is (:require (cloj
http://richhickey.github.com/clojure/
OK, already downloaded. But what with writer in io.clj? In old duck-
streams.clj I've just used (let [w (writer z1) r (reader z2)] ... ),
but now I get just:
commons=> java.lang.Exception: Unable to resolve symbol: writer in
this context (NO_SOURCE_FILE:108)
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