Hi all,
Clojurejs started by [kriyative](https://github.com/kriyative) is an
amazing project that compile clojure to javascript. I've just made it
available in clojure 1.4.0, rewrite tests with
[evaljs](https://github.com/weavejester/evaljs/) and add macros like ., ..,
- and -.
Github repo:
Clojurejs started by
[kriyative](https://github.**com/kriyativehttps://github.com/kriyative)
is an amazing project that compile clojure to javascript.
This can hardly be called Clojure. The syntax may be similar, but the
semantics are all wrong.
From boot.cljs
(defn map [fun arr]
(loop
Now I'm confused! Isn't clojureScript exactly that?
ClojureScript is a Clojure implementation that targets Javascript
(meaning that Clojure core, et al, is also necessarily converted to
Javascript in the build process and a part of what you ship). I'm
assuming this project is a straight
On Saturday, October 6, 2012 1:53:42 AM UTC+2, David Nolen wrote:
On Mon, Oct 1, 2012 at 9:13 AM, Reinout Stevens
rest...@vub.ac.bejavascript:
wrote:
Hi,
I quickly changed the code so that the graph structure no longer contains
the list of nodes, and the same behaviour still
Hi,
Is anyone doing split (A/B) testing in Clojure? What are you using? Any
pointers on things to consider if I'm implementing it myself?
Thanks,
Simon
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On 08/10/12 14:47, Mark Rathwell wrote:
ClojureScript is a Clojure implementation that targets Javascript
(meaning that Clojure core, et al, is also necessarily converted to
Javascript in the build process and a part of what you ship). I'm
assuming this project is a straight translator from
On Monday, October 8, 2012, Reinout Stevens wrote:
On Saturday, October 6, 2012 1:53:42 AM UTC+2, David Nolen wrote:
On Mon, Oct 1, 2012 at 9:13 AM, Reinout Stevens rest...@vub.ac.be wrote:
Hi,
I quickly changed the code so that the graph structure no longer contains
the list of
user= (X Y)
ClassCastException java.lang.String cannot be cast to clojure.lang.IFn
user/eval116 (NO_SOURCE_FILE:32)
user= '(X Y)
(X Y)
user= ['X 'Y]
[X Y]
user= '[X Y]
[X Y]
user= ('X 'Y)
nil
All of these are as I expected except the last, which I thought would throw
something like the 1st
symbol, 'X in the last case, implements IFn, and you're calling it
with the symbol 'Y as an argument.
On Mon, Oct 8, 2012 at 9:43 AM, Brian Craft craft.br...@gmail.com wrote:
user= (X Y)
ClassCastException java.lang.String cannot be cast to clojure.lang.IFn
user/eval116 (NO_SOURCE_FILE:32)
user= ('X 'Y)
nil
All of these are as I expected except the last, which I thought would throw
something like the 1st case. What's going on there?
You've prevented X from being evaluated (it will be seen as the symbol
X), but you haven't prevented evaluation of the function call. Symbols
Thanks!
Is the string vs symbol distinction peculiar to clojure, among lisps?
On Monday, October 8, 2012 8:03:00 AM UTC-7, Jack Moffitt wrote:
user= ('X 'Y)
nil
All of these are as I expected except the last, which I thought would
throw
something like the 1st case. What's going
On Oct 5, 2012 11:15 AM, Matt ma...@cloudaloe.org wrote:
When I use the form create-table passed-argument [fields] as opposed to a
constant as in create-table :hard-coded-entity-name [fields],
create-table is an ordinary function without an inliner:
On Mon, Oct 8, 2012 at 5:06 PM, Brian Craft craft.br...@gmail.com wrote:
Thanks!
Is the string vs symbol distinction peculiar to clojure, among lisps?
Yes, strings are distinct from symbols in every reputable lisp.
That symbol and keyword know how to look themselves up in an
associative
I created a library for Clojure to do open, single dispatch
polymorphism. What does this mean?
* A polyfn dispatches on the type of its first argument.
* You can add an implementation for a new type to an existing polyfn.
* You can define a new polyfn on an existing type.
Polyfns are exactly as
Define some implementations for specific types.
(require '[name.stadig.polyfn :refer [defpolyfn]])
(defpolyfn foo Long [exp] (inc exp))
(defpolyfn foo String [exp] Hello, World!)
I like the idea, but it seems to go against the pattern set by multi-fns:
(defmulti foo...)
(defmethod foo
On Mon, Oct 8, 2012 at 11:33 AM, Timothy Baldridge tbaldri...@gmail.com wrote:
Define some implementations for specific types.
(require '[name.stadig.polyfn :refer [defpolyfn]])
(defpolyfn foo Long [exp] (inc exp))
(defpolyfn foo String [exp] Hello, World!)
I like the idea, but it seems
I started with a db example and dropped this into the core.clj of an 'app'
project, just before the defn for -main.
(sql/with-connection db
(sql/with-query-results rs [select * from foo limit 3]
(dorun (map #(println %) rs
On lein run this prints three rows, but prints them twice. If
I've been digging through the clojurescript code lately, and making some
changes to the repl-related code. This is quite difficult as clojurescript
seems to have its own proprietary implementation of a webserver that serves
the repl-communication as well as other possible handlers, like the
On Mon, Oct 8, 2012 at 12:51 PM, Frank Siebenlist
frank.siebenl...@gmail.com wrote:
I've been digging through the clojurescript code lately, and making some
changes to the repl-related code. This is quite difficult as clojurescript
seems to have its own proprietary implementation of a
I'd checkout nrepl and nrepl middlewares, which can be exposed over
http (via ring middleware) or other transports.
https://github.com/hiredman/drawbridge-cljs is an nrepl http client
for clojurescript
https://github.com/hiredman/nrepl-cljs-middleware is an example of a
nrepl middleware, which
Feature Expressions provide an escape from file extensions.
http://dev.clojure.org/display/design/Feature+Expressions
Everything could become a .clj file. Sources dedicated to different targets
would live in different directories.
-S
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Quick question: would it be possible to copy stuff from
dev.clojure.org? I wrote some stuff over there, under the CA
agreement, but it's kind of a wiki format so it might be unclear who
'owns' it.
BTW, I noticed the front page of clojure.org got its headings cleaned
upthank you to whoever
On Monday, October 8, 2012 12:26:23 PM UTC-4, Michael Klishin wrote:
## Announcing clojure-doc.org
I am starting a new thread because the existing one about CDS is now
polluted by all kinds of off-topics.
About a week ago, John Gabrielle
Just one ell. :)
announced CDS (Clojure
On 08/10/12 18:33, Stuart Sierra wrote:
Feature Expressions provide an escape from file extensions.
http://dev.clojure.org/display/design/Feature+Expressions
Everything could become a .clj file. Sources dedicated to different
targets would live in different directories.
-S
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Paul Stadig p...@stadig.name writes:
Hi Paul,
I created a library for Clojure to do open, single dispatch
polymorphism. What does this mean?
* A polyfn dispatches on the type of its first argument.
* You can add an implementation for a new type to an existing polyfn.
* You can define a new
I understand the idea of minimizing the dependencies of a basic clojurescript
development deployment with a working repl.
However, I find the basic deployment that is prescribed by lein-cljsbuild not
very basic when it starts-up 3 different jvm's while the repl-server and
webserver do not
Kevin - thanks for the pointers.
I looked at those projects before, and they do make it easier to use the
clojurescript-repl thru nreplfriends, but unless I missed the features, it
doesn't help with moving the repl-server in the same execution context as the
web server, and to make the
On Mon, Oct 8, 2012 at 2:38 PM, Frank Siebenlist
frank.siebenl...@gmail.com wrote:
However, I find the basic deployment that is prescribed by lein-cljsbuild not
very basic when it starts-up 3 different jvm's while the repl-server and
webserver do not share the live clojurescript metadata, and
2012/10/8 Laurent PETIT laurent.pe...@gmail.com
By signing the CA agreement you did not give away your copyright on stuff
you made, so I think it's ok for you to copy what *you* wrote there.
This is my understanding as well but I am not a lawyer.
Content from clojure.org won't be merged for
Understood that was the initial reason, but how about the reflection interface?
Should that be rerendered to use the same CrossPageChannel connection?
-FrankS.
On Oct 8, 2012, at 12:03 PM, David Nolen dnolen.li...@gmail.com wrote:
On Mon, Oct 8, 2012 at 2:38 PM, Frank Siebenlist
Ok - thanks - slowly start to see the path ;-)
I cannot find an explicit JIRA entry for that reflection interface over
CrossPageChannel - should I add one for this, or did I miss the issue#?
-FS.
On Oct 8, 2012, at 12:47 PM, David Nolen dnolen.li...@gmail.com wrote:
On Mon, Oct 8, 2012 at
On Mon, Oct 8, 2012 at 4:13 PM, Frank Siebenlist
frank.siebenl...@gmail.com wrote:
Ok - thanks - slowly start to see the path ;-)
I cannot find an explicit JIRA entry for that reflection interface over
CrossPageChannel - should I add one for this, or did I miss the issue#?
-FS.
You're cheating !!! You just added the (should use CrossPageChannel) to the
subject header ;-)
Not sure if I can help here as I just learnt about the existence of a
CrossPageChannel a day or so ago…
… I do agree with the JIRA-priority that this is a Major issue, as the
help/reflection
On Sunday, October 7, 2012 10:16:58 AM UTC-7, Grant Rettke wrote:
Hi,
May you please share your experience or preferences for rules engines
written in or used from Clojure?
My goal is to:
1. Allow rule definitions separate from the code (though I view rule
definitions as
Hi,
Scribble is a DSL for Racket that lets you do some nice stuff for
generating documentation. Examples and documentation are here:
http://docs.racket-lang.org/scribble/
Any existing solutions or interest in something like this?
The value-adds are that you have your in-code documentation
I was able to use lein to pull in org.clojure/java.jdbc and
mysql/mysql-connector-java. Now I'm trying to pull in gloss and am unable
to figure out why it's failing. lein deps appeared to work, and populated
a directory under ~/.m2, but adding a (:require [gloss]) to my (ns) call
always
Apparently. I'm completely baffled by module naming and references. jdbc in
project.clj is org.clojure/java.jdbc, but is clojure.java.jdbc in the (ns)
call? gloss is gloss in project.clj but gloss.core, gloss.io in the (ns)
call.
Is unzipping the jars the only way to know how to reference a
I'm noticing that very regularly lein run will hang. Where it hangs is
variable. At the moment it's right here:
lein run
Compiling downsample.core
Though sometimes it's after dumping some errors, here, for example:
at clojure.lang.LispReader.read(LispReader.java:180)
at
Which OS are you using?
Which JVM? (i.e. output of java -version)
Andy
On Oct 8, 2012, at 5:25 PM, Brian Craft wrote:
I'm noticing that very regularly lein run will hang. Where it hangs is
variable. At the moment it's right here:
lein run
Compiling downsample.core
Though
On Sunday, October 7, 2012 9:27:15 PM UTC-7, Shantanu Kumar wrote:
On Monday, 8 October 2012 04:57:06 UTC+5:30, Stuart Sierra wrote:
From the look of the source, there's no reason why - couldn't have
arity-1. I guess it just doesn't come up much.
Arity-1 for - would be useful to let
On Monday, October 8, 2012 8:11:52 PM UTC-4, Brian Craft wrote:
Apparently. I'm completely baffled by module naming and references. jdbc
in project.clj is org.clojure/java.jdbc, but is clojure.java.jdbc in the
(ns) call? gloss is gloss in project.clj but gloss.core, gloss.io in the
(ns)
CentOS release 5.5 (Final)
java version 1.6.0_11
Java(TM) SE Runtime Environment (build 1.6.0_11-b03)
Java HotSpot(TM) 64-Bit Server VM (build 11.0-b16, mixed mode)
On Monday, October 8, 2012 5:32:43 PM UTC-7, Andy Fingerhut wrote:
Which OS are you using?
Which JVM? (i.e. output of java
http://jafingerhut.github.com
The only changes since the previous version are to add a mention of
*unchecked-math*, and the following new symbols in Clojure 1.4 are now
mentioned. These 1.4-specific symbols have (1.4) just before them to indicate
that they are only available in Clojure 1.4:
Sigmund is friendly clojure wrapper around the Hyperic SIGAR API
http://www.hyperic.com/products/sigar. It can tell you all sorts of
information about your currently executing process as well as the
system that you are working on. It provides quite a bit more
information than JMX:
os:
Sigmund is friendly clojure wrapper around the Hyperic SIGAR API
http://www.hyperic.com/products/sigar. It can tell you all sorts of
information about your currently executing process as well as the
system that you are working on. It provides quite a bit more
information than JMX:
os:
cronj
This is another cron-inspired task-scheduling library. I have found
many scheduling libraries for clojure:
- quartzite
- cron4j
- clj-cronlike
- at-at
- monotony
The first three all follow the cron convention. The task (also
called a job) can only be scheduled at whole minute
I need to parse some floats from a binary blob. The whole blob is floats,
so the number of floats can be found from the blob size.
Is gloss the best way to do it? Is there anything simpler? gloss doesn't
seem to have a nice way to saying read floats until you run out of bytes.
I also couldn't
Giant +1 to moving clojuredocs.org forward. I've been getting concerned
about the longevity of the site, and I would really miss it if it were gone.
On Thursday, October 4, 2012 4:35:33 PM UTC-4, Michael Klishin wrote:
2012/10/5 Bronsa brob...@gmail.com javascript:
Wouldn't it be better for
On Monday, October 8, 2012 1:55:50 PM UTC-4, Tassilo Horn wrote:
Paul Stadig pa...@stadig.name javascript: writes:
Hi Paul,
I created a library for Clojure to do open, single dispatch
polymorphism. What does this mean?
* A polyfn dispatches on the type of its first argument.
*
On Mon, Oct 8, 2012 at 8:41 PM, Andy Fingerhut andy.finger...@gmail.com wrote:
The only changes since the previous version are to add a mention of
*unchecked-math*, and
Nice! Is there one in Info format out there? I can't find it.
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Interesting project, although I'm still a little unclear about the convincing
use cases where you would choose polyfn over protocols...
Also, how does the polyfn implementation compare to the clojurescript protocol
implementation?
-FrankS.
On Oct 8, 2012, at 7:17 PM, Paul Stadig
Hi,
Cool lib, but one minor correction: quartzite is backed by Quartz,
which features a number of different scheduling mechanisms, including
a unix-like CronExpression, but it's not a traditional crontab spec.
In particular, it has an additional seconds field and a pretty handy
increment
Hi John, regarding the backticks for code blocks, are you talking about
using Markdown?
It looks like because Jekyll uses the markdown parser Maruku
(http://maruku.rubyforge.org/maruku.html), instead of the redcarpet that
GFM uses, you'll have to use tildes instead of backticks.
Dave
thanks! I'll make the change
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This is great. Thanks very much.
Tim
On Mon, Oct 8, 2012 at 9:41 PM, Andy Fingerhut andy.finger...@gmail.comwrote:
http://jafingerhut.github.com
The only changes since the previous version are to add a mention of
*unchecked-math*, and the following new symbols in Clojure 1.4 are now
I haven't created an info format version of it, nor am I aware of anyone else
who has.
I have a Clojure program that starts from a data structure and generates LaTeX
and HTML versions of the cheatsheet from that. It is available here:
It's something to do with gloss.io. This is enough to cause the deadlock:
(ns downsample.core
(:require [gloss.io])
(:gen-class))
(defn -main
I don't do a whole lot ... yet.
[ args]
(println Hello, World!))
On Monday, October 8, 2012 6:37:57 PM UTC-7, Brian Craft wrote:
CentOS
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