Hi all,
I did not watch the live cast of Rich's presentation on ClojureScript.
Could someone please point me to a video or audio recording of the
presentation if there's one somewhere on the Web?
Thanks,
-h.
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Hi,
Am Mittwoch, 20. Juli 2011 15:28:58 UTC+2 schrieb Ambrose Bonnaire-Sergeant:
I also dropped the whole walkthrough with typedo, and replaced it with an
interesting (but much easier) look at geto.
See Utility Function: geto for the new section.
I know.
But the sorts of (presently non-portable) scripts in scripts (see
bootstrap, repl) ad-hoc test strategy, etc in ClojureScript are begging for
dependency management and a build tool.
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If ClojureScript isn't mavenified, how else do you easily make it a
dependency in a web application?
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Something akin to the clj-nstools ns+ in clojure proper would sure make life
easier.
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Hello,
Alas, spent hours on this but can't get it to work. It's looking for a
pattern: r between any vowels, then replace r with l.
(clojure.string/replace-first The coror is red. #([aeiou])(?:r)
([aeiou]) #(str %1 l %2))
#CompilerException java.lang.IllegalArgumentException: Wrong number
of
Hi,
the anonymous function takes only one argument which contains the matches.
You have to extract the data from there.
user= (clojure.string/replace The coror is red.
#([aeiou])(?:r)([aeiou]) (fn [[_complete-match left-vowel right-vowel]]
(str left-vowel l right-vowel)))
The color is red.
Here's mine:
http://plus.google.com/106752564906713546161
Bye,
Tassilo
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I just saw this thread and that (use of internal class) does seem to
be the problem. I submitted a pull request for this problem a little
while ago:
https://github.com/clojure/clojurescript/pull/1
On Jul 20, 9:45 pm, db donald.bl...@gmail.com wrote:
I had the same problem with open jdk on
https://plus.google.com/117357905892731200369
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On Jul 21, 2011, at 2:31 AM, pmbauer wrote:
Something akin to the clj-nstools ns+ in clojure proper would sure make life
easier.
There's no way that `ns` and its constituent pieces are the last word in
defining/managing codebase topologies, but they are a bit of a local maxima.
ns+ looks
Hi Meikel,
On Thu, Jul 21, 2011 at 2:19 PM, Meikel Brandmeyer m...@kotka.de wrote:
Hi,
Am Mittwoch, 20. Juli 2011 15:28:58 UTC+2 schrieb Ambrose
Bonnaire-Sergeant:
I also dropped the whole walkthrough with typedo, and replaced it with an
interesting (but much easier) look at geto.
See
Hi,
Am Donnerstag, 21. Juli 2011 15:24:49 UTC+2 schrieb Ambrose
Bonnaire-Sergeant:
Ah, but is mapsto? a boolean predicate? :)
Why should ? denote a boolean predicate? This is logic programming, not
functional programming. ;) In Mathematics i is the imaginary unit, in
electrical engineering
On Thu, Jul 21, 2011 at 9:45 AM, Meikel Brandmeyer m...@kotka.de wrote:
Hi,
Am Donnerstag, 21. Juli 2011 15:24:49 UTC+2 schrieb Ambrose
Bonnaire-Sergeant:
Ah, but is mapsto? a boolean predicate? :)
Why should ? denote a boolean predicate? This is logic programming, not
functional
On Thu, Jul 21, 2011 at 9:54 PM, David Nolen dnolen.li...@gmail.com wrote:
On Thu, Jul 21, 2011 at 9:45 AM, Meikel Brandmeyer m...@kotka.de wrote:
Hi,
Am Donnerstag, 21. Juli 2011 15:24:49 UTC+2 schrieb Ambrose
Bonnaire-Sergeant:
Ah, but is mapsto? a boolean predicate? :)
Why should ?
Where is the bug tracker for ClojureScript?
For example I would like to report that windows scripts are missing.
Regards,
Marko
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Hello David,
Am Donnerstag, 21. Juli 2011 15:54:56 UTC+2 schrieb David Nolen:
This is something I personally don't like at all. What does this code do:
(geto x y z)? You can't tell you have to look at the surrounding context.
And that context can be arbitrary large. A similar example is
Hi,
Am Donnerstag, 21. Juli 2011 16:06:23 UTC+2 schrieb Ambrose
Bonnaire-Sergeant:
You do not need to look at the surrounding code to know what (geto x y z)
does.
It establishes the geto relation between x y z. x must be some key in, y
must be a
vector of key-value pairs and z must be a
Where is the bug tracker for ClojureScript?
Just created: http://dev.clojure.org/jira/browse/CLJS
Stu
Stuart Halloway
Clojure/core
http://clojure.com
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On Thu, Jul 21, 2011 at 10:27 PM, Meikel Brandmeyer m...@kotka.de wrote:
Hi,
Am Donnerstag, 21. Juli 2011 16:06:23 UTC+2 schrieb Ambrose
Bonnaire-Sergeant:
You do not need to look at the surrounding code to know what (geto x y
z) does.
It establishes the geto relation between x y z. x
Hi Matjaz,
that is what i did in the first place; however, i deleted the 1.6.1 jar
(which was present), downloaded the new lein.bat 2.0.0, changed that tot
1.6.1. and now get this:
D:\src\Clojure\test2lein self-install
Downloading Leiningen now...
% Total% Received % Xferd Average Speed
If ClojureScript isn't mavenified, how else do you easily make it a
dependency in a web application?
Maven doesn't any problems that we have, and would add complexity to the
development process and slow us down. Also, we don't want to unthinkingly drag
Java presumptions into ClojureScript.
On Thu, Jul 21, 2011 at 10:27 AM, Meikel Brandmeyer m...@kotka.de wrote:
Hi,
Am Donnerstag, 21. Juli 2011 16:06:23 UTC+2 schrieb Ambrose
Bonnaire-Sergeant:
You do not need to look at the surrounding code to know what (geto x y
z) does.
It establishes the geto relation between x y z. x
It seems like the version in lein.bat is set to 1.6.1-SNAPSHOT instead of
just 1.6.1.
The line in the lein.bat file should say
set LEIN_VERSION=1.6.1
instead of
set LEIN_VERSION=1.6.1-SNAPSHOT
Matjaz
On Thu, Jul 21, 2011 at 4:49 PM, Arie van Wingerden xapw...@gmail.comwrote:
Hi Matjaz,
Ah indeed that was the problem.
Thx, Arie
2011/7/21 Matjaz Gregoric gre...@gmail.com
It seems like the version in lein.bat is set to 1.6.1-SNAPSHOT instead of
just 1.6.1.
The line in the lein.bat file should say
set LEIN_VERSION=1.6.1
instead of
set LEIN_VERSION=1.6.1-SNAPSHOT
Matjaz
On Thu, Jul 21, 2011 at 8:38 AM, Matjaz Gregoric gre...@gmail.com wrote:
It seems like the version in lein.bat is set to 1.6.1-SNAPSHOT instead of
just 1.6.1.
Would it be helpful to create a 1.6.1-windows tag?
-Phil
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On Thu, Jul 21, 2011 at 5:59 AM, Chas Emerick cemer...@snowtide.com wrote:
There's no way that `ns` and its constituent pieces are the last word in
defining/managing codebase topologies, but they are a bit of a local maxima.
ns+ looks nice (I'm surprised I haven't come across it so far), but
generated JS has path problems on windows
Until this gets fixed you can work around this particular problem by
using one of the available optimizations.
cljsc src {:optimizations :simple} twitterbuzz.js
You may also use :whitespace or :advanced in place of :simple above.
This will produce
Fair enough.
But, it would be nice to eventually have a ClojureScript jar available in a
public maven repo someplace.
Not having one would needlessly complicate projects that already use a
maven-based build tool (mvn, lein, cake) and want to depend on it as part of
their build.
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On Jul 21, 2011, at 12:40 AM, Sean Corfield wrote:
On Wed, Jul 20, 2011 at 9:34 PM, pmbauer paul.michael.ba...@gmail.com wrote:
Even better would be ClojureScript with maven support
Didn't Rich say he hopes Maven doesn't come anywhere near ClojureScript? :)
I know.
But the sorts of
Fair enough. That addresses my concern.
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To
This works! I really appreciate your help. Thank you very much.
On Jul 21, 2:33 am, Meikel Brandmeyer m...@kotka.de wrote:
Hi,
the anonymous function takes only one argument which contains the matches.
You have to extract the data from there.
user= (clojure.string/replace The coror is red.
The two functions below should return true if the first argument is
divisible by any of the prime numbers (ascending) in the second
argument, and false otherwise. But the second function is much slower.
I haven't been able to figure out why. Can you?
Also, if there is a more idiomatic way, please
What is the proper syntax to be able to use blank? ?
I've tried a bunch of things in the docs, but either the :require
syntax is bad, or I get a Java exception saying blank? not recognized.
Method 1
-
(ns test-csv
(:gen-class)
(:use clojure.contrib.command-line)
(:use
Hi all,
probably I don't see the forest for trees, but anyhow. In my graph
transformation lib I have these functions for applying rules:
--8---cut here---start-8---
(defn iteratively
Applies the function f with args as long as it returns logical true.
I think it's just a sintax problem.
(ns test-csv
...
(:require [clojure.string :as str]))
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Thanks. You're right.
(:require [clojure.contrib.string :as cstr]) ; str already defined
On Jul 21, 3:16 pm, Islon Scherer islonsche...@gmail.com wrote:
I think it's just a sintax problem.
(ns test-csv
...
(:require [clojure.string :as str]))
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2011/7/21 octopusgrabbus octopusgrab...@gmail.com:
Thanks. You're right.
(:require [clojure.contrib.string :as cstr]) ; str already defined
There should be no conflict between the var str (clojure.core/str)
and the namespace alias str (clojure.string). Names for vars and
namespaces never occur
On Jul 21, 12:15 pm, Tassilo Horn tass...@member.fsf.org wrote:
Hi all,
probably I don't see the forest for trees, but anyhow. In my graph
transformation lib I have these functions for applying rules:
--8---cut here---start-8---
(defn iteratively
nil ache...@gmail.com writes:
Hi!
The two functions below should return true if the first argument is
divisible by any of the prime numbers (ascending) in the second
argument, and false otherwise.
Without testing, I cannot see that these functions do what you want. At
least the second looks
Oh right. What you said is what I meant. I renamed the functions
improperly and then fooled myself. But I still can't figure out why
the second one is much slower.
On Jul 21, 4:09 pm, Tassilo Horn tass...@member.fsf.org wrote:
nil ache...@gmail.com writes:
Hi!
The two functions below should
Alan Malloy a...@malloys.org writes:
Hi Alan,
Any hints?
(1) The first version is doing way less work. It tries the first rule
until it runs out of steam, then the second rule, then the third rule.
If the third rule produces a structure that the first rule could have
matched, it will never
Hi everyone, I'm trying to get the repl for Clojurescript to start under
Windows but keep running into the following error:
Exception in thread main java.lang.NoClassDefFoundError: clojure/main
Caused by: java.lang.ClassNotFoundException: clojure.main
at
Did you run script/bootstrap?
You need a clojure-1.3 jar in your clojurescript/lib directory.
On Thursday, July 21, 2011 at 4:45 PM, Tamreen Khan wrote:
Hi everyone, I'm trying to get the repl for Clojurescript to start under
Windows but keep running into the following error:
Exception
Yes. It worked fine.
On Thu, Jul 21, 2011 at 5:48 PM, Devin Walters dev...@gmail.com wrote:
Did you run script/bootstrap?
You need a clojure-1.3 jar in your clojurescript/lib directory.
On Thursday, July 21, 2011 at 4:45 PM, Tamreen Khan wrote:
Hi everyone, I'm trying to get the repl for
Hmm, I have clojure.jar, but not clojure-1.3.jar in clojurescript/lib
On Thu, Jul 21, 2011 at 5:49 PM, Tamreen Khan histor...@gmail.com wrote:
Yes. It worked fine.
On Thu, Jul 21, 2011 at 5:48 PM, Devin Walters dev...@gmail.com wrote:
Did you run script/bootstrap?
You need a clojure-1.3
Hello everybody,
I have used the profiler successfully in the past. But some how it is
repeatedly crashing with the following stack trace.
Value out of range for int: 17069635385
[Thrown class java.lang.IllegalArgumentException]
Restarts:
0: [QUIT] Quit to the SLIME top level
The reason I am not posting the code is because I am not able to reproduce
this on a simple case. I was just hoping some of you may have some insight
with out the code..
Thanks,
Sunil.
On Fri, Jul 22, 2011 at 3:29 AM, Sunil S Nandihalli
sunil.nandiha...@gmail.com wrote:
Hello everybody,
I
(def accumail-url-keys [CA, STREET, STREET2, CITY, STATE,
ZIP, YR, BILL_NO, BILL_TYPE])
(defn ret-params
Generates all q-parameters and returns them in a vector of
vectors.
[all-csv-rows]
(let [param-vec [[]] ]
(doseq [one-full-csv-row all-csv-rows]
(let
That clojure.jar file is clojure 1.3.
Something is wrong with the classpath.
Here are a couple of things to try:
- when using a batch file the classpath must be delimited with
semicolons instead of colons
- try replacing lib/* with an explicit list everything that is in lib
- something like
Changing colons to semicolons did it! I guess since the classpath is a
string that's passed to Java it still treats it like it would any path on
Windows, even though I'm using it through Cygwin.
Thanks again!
On Thu, Jul 21, 2011 at 6:49 PM, Brenton bashw...@gmail.com wrote:
That clojure.jar
What version of Clojure are you running?
Cheers,
Aaron Bedra
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On 07/21/2011 06:12 PM, Sunil S Nandihalli wrote:
The reason I am not posting the code is because I am not able to
reproduce this on a simple case. I was just hoping some of you may
have some
Simple: conj doesn't mutate the vector, it returns a new vector.
Clojure is a (mostly) immutable language, you're trying to solve the
problem in a imperative way, you should solve it in a functional way.
On Jul 21, 7:48 pm, octopusgrabbus octopusgrab...@gmail.com wrote:
(def accumail-url-keys
And do you have a suggestion for a functional way?
On Jul 21, 8:05 pm, Islon Scherer islonsche...@gmail.com wrote:
Simple: conj doesn't mutate the vector, it returns a new vector.
Clojure is a (mostly) immutable language, you're trying to solve the
problem in a imperative way, you should solve
The first version stops as soon it encounters the first item in the
collection that's too big.
The second version filters the whole collection, which may lead to a
major slowdown, depending on coll's relative size. It will also hang
if coll is infinite.
This should be better: (take-while #(= %
On Thu, Jul 21, 2011 at 8:36 PM, octopusgrabbus
octopusgrab...@gmail.com wrote:
And do you have a suggestion for a functional way?
Yes. Change
(doseq [one-full-csv-row all-csv-rows]
(let [accumail-csv-row one-full-csv-row
q-param (zipmap accumail-url-keys accumail-csv-row)
On Thu, Jul 21, 2011 at 10:13 PM, Ken Wesson kwess...@gmail.com wrote:
On Thu, Jul 21, 2011 at 8:36 PM, octopusgrabbus
octopusgrab...@gmail.com wrote:
And do you have a suggestion for a functional way?
Yes. Change
(doseq [one-full-csv-row all-csv-rows]
(let [accumail-csv-row
Oh good -- take-while will stop right when it encounters the first
item it can't take? Perfect. Too bad there is a tradeoff between
idioms and performance. Thanks for the help!
On Jul 21, 9:15 pm, Dmitry Gutov raa...@gmail.com wrote:
The first version stops as soon it encounters the first item
On Clojars. Fixes (almost) all reflection warnings but should
otherwise be identical to 0.1.5-SNAPSHOT.
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Perfection
On Tue, Jul 19, 2011 at 9:04 PM, daly d...@axiom-developer.org wrote:
On Tue, 2011-07-19 at 20:14 -0400, Adam Richardson wrote:
On Tue, Jul 19, 2011 at 6:23 PM, Brian Hurt bhur...@gmail.com wrote:
What's this awk-a-mel he speaks of? Ocaml, pronounced
oh-camel, I
know
Would it be helpful to create a 1.6.1-windows tag?
Yes Phil, it would be nice if we could do this.
Matjaz
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Video is now available of Rich Hickey's talk at ClojureNYC yesterday
announcing ClojureScript.
http://blip.tv/clojure/rich-hickey-unveils-clojurescript-5399498
Thanks to the Clojure/core team for getting this online so rapidly!
--Chouser
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On Thu, 2011-07-21 at 23:03 -0400, Jeff Dik wrote:
On Tue, Jul 19, 2011 at 9:04 PM, daly d...@axiom-developer.org wrote:
On Tue, 2011-07-19 at 20:14 -0400, Adam Richardson wrote:
On Tue, Jul 19, 2011 at 6:23 PM, Brian Hurt bhur...@gmail.com wrote:
What's this awk-a-mel he speaks of?
SQL allows for self-joins of the form
SELECT e.first_name AS 'Employee FN', e.last_name AS 'Employee LN',
m.first_name AS 'Manager FN', m.last_name AS 'Manager LN'
FROM employees AS e LEFT OUTER JOIN employees AS m
ON e.manager =m.id
I can't determine a syntax for the same in ClojureQL. The
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