On Sunday, 2 March 2014 12:49:15 UTC+5:30, Shantanu Kumar wrote:
On Sunday, 2 March 2014 05:32:00 UTC+5:30, bob wrote:
Good point, Thanks a lot.
Shall we improve the str fn in the core lib? From my point of view, the
core fns should be performance sensitive.
If string formation is
I cannot agree with this...
Not at 100% at least.
String manipulations are frequent
enough to mandate some tuning
if the need is obvious.
Looks to me that this is the case here.
Other core fns went through rewrites
to improve performance.
Simplicity has nothing to do with
internal
I found the problem more or less. lein repl works if I set iptables rule:
*#iptables -P INPUT ACCEPT*
What I don't understand is, why it worked already in the past with these
rules:
*#iptables -P INPUT DROP#iptables -A INPUT -m state --state
ESTABLISHED,RELATED -j ACCEPT*but now it doesn't.
edn-java [1] is a parser and printer for edn [2].
This release:
* Provides a pretty printer for edn data [3].
* Recognizes 'foo//' as a symbol [4].
* Provides experimental more readable, but still compact, edn printing [5].
It should be available on Maven Central within a day.
[1]
(- Hello, World! .getBytes create-hash ...)
Will get you the hash of the string encoded to bytes using *some random
encoding*. (Whatever the platform you're currently running on defaults to.)
You should explicitly choose an encoding and stick to it. I'd suggest UTF-8
since that can encode all
ok，think you！
在 2014年3月2日星期日UTC+8上午12时28分25秒，JPH写道：
I've had good experiences with https://github.com/xsc/pandect.
You can also use Java interop like this:
https://gist.github.com/prasincs/827272
JPH
On 03/02/2014 12:26 AM, action wrote:
do like this:
(ns
I want to parse the POST body twice,
but in the second place:
org.xml.sax.SAXParseException: Premature end of file.
How should I clone the body render for the second parse?
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Created: http://dev.clojure.org/jira/browse/CLJ-1368
2014-03-01 2:58 GMT+01:00 Alex Miller a...@puredanger.com:
I would appreciate a jira enhancement ticket for this.
Alex
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Depending on how large the input is, you could either read it all into
memory (e.g. with slurp or similar), or dump it to a temporary file.
- James
On 2 March 2014 16:18, action actioncao2...@gmail.com wrote:
I want to parse the POST body twice,
but in the second place:
Copy the body to a byte array or file before parsing (or while parsing it
the first time, if you want to save latency).
Your server doesn't do this, so that it can reuse a few small buffer chunks
instead of allocating the whole content-length, while streaming the body
into your application.
Oops, I already filed http://dev.clojure.org/jira/browse/CLJ-1367. Should
probably link/mark as dupe - I don't appear to be able to do anything other
than comment.
Adam
On Sun, Mar 2, 2014 at 4:35 PM, Herwig Hochleitner
hhochleit...@gmail.comwrote:
Created:
Hi Peter -
I'm trying to learn Sente using the LightTable browser connected repl. I
try to evaluate the following code:
(let [{:keys [chsk ch-recv send-fn]}
(sente/make-channel-socket! http://localhost:6100/chsk; ; Note the
same URL as before
{})]
(def chsk chsk)
(def
how to use slurp?
first:
(slurp body)
and second reuse:
(slurp body)
在 2014年3月3日星期一UTC+8上午12时44分09秒，James Reeves写道：
Depending on how large the input is, you could either read it all into
memory (e.g. with slurp or similar), or dump it to a temporary file.
- James
On 2 March 2014 16:18,
Oh sorry, I should have looked at the newest issues first.
I don't think the tickets are dupes, because yours calls for enabling java
static fields for case constants.
Mine just wants to add language stating how case can be used right now.
IMO enabling case constants is at odds with current doc
You can't consume an input-stream twice. You need to store the result
somewhere.
For example:
(defn handler [request]
(let [body-str (slurp (:body request))]
(do-something-to body-str)
(do-something-else-to body-str)))
Be aware that in production you'll likely want to limit
Don't slurp twice. Slurp mutates the stream by reading bytes off of it.
Also, slurping an xml stream isn't a good idea, because the xml header can
change the character encoding like so
?xml version=1.0 encoding=ISO-8859-1?
Try
(let [bufstream (doto (java.io.ByteArrayOutputStream.
Hi Mark,
I'm trying to learn Sente using the LightTable browser connected repl.
Ahh, nice. Haven't tried LightTable yet myself, but I'd think it should
work okay.
From the JS console, I see repeated, failed attempts to connect the server.
The URL is what's tripping you up here. Is there a
You are probably hit by CORS, try to open webpage at the same host
http://localhost:6100/, see http://enable-cors.org/index.html
Check Network tab in Chrome dev tools.
Best regards,
Eduard
On Sun, Mar 2, 2014 at 7:16 PM, Mark markaddle...@gmail.com wrote:
Hi Peter -
I'm trying to learn
Hi,
Announcing an early release of a wrapper for the Etsy API in Clojure.
https://github.com/danielsz/etsy-clojure-api
Available from clojars.org.
Please refer to the README for the details.
Thank you.
--
Daniel Szmulewicz
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How are you running these tests? The correct way to benchmark such things
is via a real benchmark framework (such as criterium) then compile your
clojure app to a jar (perhaps via lein uberjar) and finally run it via a
bare java invocation: java -jar my.jar.
Lein for example sometimes uses
Awesome.
Glad to have this complete. I had some pending pull requests I wanted to
drop in.
Mark
On Sun, Mar 2, 2014 at 8:22 AM, zcaudate z...@caudate.me wrote:
I'm also looking for collaborators as it is getting to a stage where I'm
having trouble managing it by myself.
if anybody is
On Monday, 3 March 2014 02:18:39 UTC+5:30, tbc++ wrote:
How are you running these tests? The correct way to benchmark such
things is via a real benchmark framework (such as criterium) then compile
your clojure app to a jar (perhaps via lein uberjar) and finally run it via
a bare java
Hi,
I understand that lazy-seq caches the computed result as each element is
read. However, how can is this made to be thread-safe?
Andy
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Oh I see, so we are using exactly the right datatype for the purpose...
thanks :o)
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Note that posts from new members are moderated - please be
Yep, I was running into the two problems you pointed out: First, I needed
to use a relative URL in make-channel-socket! and that necessitated
delivering my HTML through http-kit rather than the shortcut of reading it
from the file system using file://... Once I did that, an assertion nicely
I understand that lazy-seq caches the computed result as each element is
read. However, how can is this made to be thread-safe?
The caching is done within a synchronized method as each element's value is
realized.
There is an instance of clojure.lang.LazySeq that manages each seq element's
Looking forward to it!
On 03/03/2014, at 7:49, Mark Mandel mark.man...@gmail.com wrote:
Awesome.
Glad to have this complete. I had some pending pull requests I wanted to drop
in.
Mark
On Sun, Mar 2, 2014 at 8:22 AM, zcaudate z...@caudate.me wrote:
I'm also looking for
Some perspectives (as someone who has been tuning this stuff a lot, from a
core.matrix standpoint in particular)
On Saturday, 1 March 2014 13:02:26 UTC+8, bob wrote:
Hi,
Can I ask a newbie question about clojure performance?
What make clojure performance slow than java?, it seems clojure
Cool, Kiss.
From my 2 cent, the solid is important to the clojure, and the core team is
making any change carefully, but looks to me that the `radical` idea is
important to the community and clojure as well, might that we need a branch
of clojure to do some `radical` attempt and experiment, it
Here are some functional programming job opportunities that were posted
recently:
functional software developer at OpinionLab
http://functionaljobs.com/jobs/8685-functional-software-developer-at-opinionlab
Cheers,
Sean Murphy
FunctionalJobs.com
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and that necessitated delivering my HTML through http-kit rather than the
shortcut of reading it from the file system using file://...
Yes, good catch - sorry, forgot to mention that.
Once I did that, an assertion nicely documented the use of chsk-send!
(thanks for that!). One
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