On 22 Jan 2010, at 22:15, Wilson MacGyver wrote:
I vote let's turn this into a clojure vacation, and hold it in an
exotic location.
Otherwise, hey, Columbus Ohio is as good as any other city. :)
My vote is for Paris, France :-)
Konrad.
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2010/1/22 dodo :
> Does clojure provide a the possibility to retrieve the data structure
> that represents a function?
You would need to keep a copy, which is quite easy to do. Here is one way:
(def fna-ast '(fn [x] (inc x)))
(def fna (eval fna-ast))
(fna 5) => 6
You could store the ast as meta-d
Reading the source code of core.clj, I've just realized that list*
isn't like vec at all: the point of list* is to help the apply
function, and that it doesn't even ever return lists: it always
returns Cons objects (if there are two+ arguments), or a sequence (if
there is one argument). The only ti
@DeSeno: list*'s doc does indeed say that the last element will be
treated as a seq, but the beginning of the same doc definitely says
that list* returns a list. The doc is:
Creates a new list containing the items prepended to the rest, the
last of which will be treated as a sequence.
"The last
James,
That worked beautifully. I knew it had to be simple, but I was
drawing a total blank.
Thank you,
David.
On Fri, Jan 22, 2010 at 9:53 PM, James Reeves
wrote:
> On Jan 23, 2:29 am, David Cabana wrote:
>> What I'd like to get from 'tickets' is something like ( ["Alice"
>> ["foo"]] ["Bob" [
On Jan 22, 6:27 pm, Mike Meyer wrote:
> On Fri, 22 Jan 2010 17:25:39 -0800
>
> ajay gopalakrishnan wrote:
> > I dont mind using println. The problem is that needs to be inside a do or
> > when ... and that is not really part of my code. When the time comes to
> > remove the prints, i need to re
They have a partial ordering wrt a particular repo. Many repos have
straight-line histories, and thus have a total ordering.
So how do I find out the ordering of your x repository here in my
machine, possibly without having x installed. Or your repo cloned?
I'm assuming that a source-based
I'll throw in my preferences:
Location: Atlanta - Cheap facilities, direct flights for most everyone
in the *world*, easier for Euro folks to make it here, and great BBQ.
Days of week: It would be great to have it on Thurs afternoon/Fri/Sat
Date: late Sept, early Oct
Sessions: Day1: Beginner tracks
Hi,
Am 22.01.2010 um 21:07 schrieb Richard Newman:
>> BTW: commit ids as version numbers break down here, because they are
>> not ordered.
>
> They have a partial ordering wrt a particular repo. Many repos have
> straight-line histories, and thus have a total ordering.
So how do I find out the
See this:
http://groups.google.com/group/clojure/browse_thread/thread/bc938600ddaaeada/0600e5c3f0c44770?lnk=gst&q=nil#0600e5c3f0c44770
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Note
The doc for list* says the last element will be treated as a seq. (seq ())
returns nil.
On Fri, Jan 22, 2010 at 1:30 PM, samppi wrote:
> This is not a big deal: it is a quibble with a weird and inconvenient
> behavior of list*: when given an empty sequence, it returns nil
> instead of the empty
On Jan 23, 2:29 am, David Cabana wrote:
> What I'd like to get from 'tickets' is something like ( ["Alice"
> ["foo"]] ["Bob" ["bar" "baz"]]), that is, output that ties incidents
> to customers. So far it has eluded me.
"xml->" just returns a sequence of matches. If you want nested
matches, you'l
I have been fooling around with clojure.contrib.zip-filter.xml, and
feel like I'm stuck on something that should be simple.
Below is code showing what I'm talking about. I'm trying to parse some
simple xml, but can't quite get what I'm after.
(ns foo
(:require [clojure.xml :as xml])
(:require
I haven't checked whether your suggested solution would work, but I'd
be *very* happy to find all stddout-like output from the backend in
the REPL-buffer.
If I may add this: having different threads' output somehow
highlighted, e.g. with colors, would be a killer. But then the
wishing time has ju
On Fri, 22 Jan 2010 17:25:39 -0800
ajay gopalakrishnan wrote:
> I dont mind using println. The problem is that needs to be inside a do or
> when ... and that is not really part of my code. When the time comes to
> remove the prints, i need to remove all these do blocks too. I can leave
> them as
Hi,
On Jan 22, 2:14 am, ajay gopalakrishnan wrote:
> I usually debug by adding println statements.
if you use Emacs is this statement is true for other programming
languages, too, you might be interested in using lldebug. I'm pretty
sure, that when you ask the author to add support for Clojure
On Jan 22, 5:25 pm, ajay gopalakrishnan wrote:
> I dont mind using println. The problem is that needs to be inside a do or
> when ... and that is not really part of my code. When the time comes to
> remove the prints, i need to remove all these do blocks too. I can leave
> them as it is I guess,
And as for Apache HttpComponents, it sounds like they don't grok the
notion that breaking backwards compatibility should only occur with a
major-version change.
Yeah, it's a pain to use their stuff -- I've never seen *so many
packages* in one library -- but it seems to be the only feature-rich
I dont mind using println. The problem is that needs to be inside a do or
when ... and that is not really part of my code. When the time comes to
remove the prints, i need to remove all these do blocks too. I can leave
them as it is I guess, but then it is not neat and non-idiomatic. From all
the r
On Jan 22, 4:34 pm, Richard Newman wrote:
> > Just this week I noticed that Apache HttpComponents 4.0.1 and 4.1
> > use completely different methods to apply pre-emptive HTTP Basic
> > Auth, and have even changed class hierarchies. A version of clj-
> > apache-http targeted at 4.0.1 won't ev
On Jan 22, 4:13 pm, Mike Meyer wrote:
> On Fri, 22 Jan 2010 10:08:45 +0200
>
>
>
>
>
> Miron Brezuleanu wrote:
> > Hello,
>
> > On Fri, Jan 22, 2010 at 3:14 AM, ajay gopalakrishnan
> > wrote:
>
> > > Hi,
>
> > > I usually debug by adding println statements. How can I achieve the same
> > > eff
Hi Robert,
I tracked down the source of the StackOverflowError in my code. It
boils down to the following similar (to your example) code snippet.
Although, on my machine, this example gives the stack overflow, rather
than the OOM error.
(def acoll (ref []))
(doseq [i (range 1 3000)]
(println "
Just this week I noticed that Apache HttpComponents 4.0.1 and 4.1
use completely different methods to apply pre-emptive HTTP Basic
Auth, and have even changed class hierarchies. A version of clj-
apache-http targeted at 4.0.1 won't even run against a 4.1 jar (and
vice versa), *even without A
On Fri, 22 Jan 2010 10:08:45 +0200
Miron Brezuleanu wrote:
> Hello,
>
> On Fri, Jan 22, 2010 at 3:14 AM, ajay gopalakrishnan
> wrote:
>
> > Hi,
> >
> > I usually debug by adding println statements. How can I achieve the same
> > effect in Clojure. I don't think I can introduce println at arbit
> So you just need to instead use (new Trec (+ 1 v)).
thanks! that does work for me, too.
(i'm hoping Clojure will be able to avoid having to do it that way in
the long run.)
sincerely.
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On Jan 22, 3:51 pm, Raoul Duke wrote:
> On Fri, Jan 22, 2010 at 3:20 PM, Raoul Duke wrote:
> > fixed version, uses explicit type name i guess.
>
> augh, no, that doesn't work. i think i was getting screwed by previous
> things i'd eval'd in the repl or something. beuller? thanks.
While inside
On Fri, Jan 22, 2010 at 3:20 PM, Raoul Duke wrote:
> fixed version, uses explicit type name i guess.
augh, no, that doesn't work. i think i was getting screwed by previous
things i'd eval'd in the repl or something. beuller? thanks.
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I would suggest that in addition to the 2-day (weekend seems logical
to me) conference, that you consider a tutorial day on Friday, and
perhaps even sprints for after the conference. I've gotten a great
deal out of that format at Pycon, over the years.
~J
On Jan 22, 9:36 am, dysinger wrote:
> W
fixed version, uses explicit type name i guess.
(ns err)
(defprotocol P1 (frob-v [this]))
(defprotocol P2 (frob-self [this]))
(deftype Trec [v] P1 (frob-v [] (+ 1 v)))
(println (Trec 0))
(println (frob-v (Trec 0)))
(deftype Trec [v] P1 (frob-v [] (+ 1 v)) P2 (frob-self [] (#'err/Trec (+ 1 v
hi,
what is the right way to do frob-self below? or might deftype be
upgraded to support tying the knot or whatever here? thanks!
(defprotocol P1 (frob-v [this]))
(defprotocol P2 (frob-self [this]))
(deftype Trec [v] P1 (frob-v [] (+ 1 v)))
(println (Trec 0))
(println (frob-v (Trec 0)))
(deftyp
I've developed some smaller web applications using Common Lisp, but
I'm not confident that any of the CL web servers (CL-HTTP,
Hunchentoot, AllegroServe, Araneida, mod_lisp, et al) are up to
handling high traffic high data sites. (Maybe they are, I just don't
know).
Does anyone know how good any
Alex Stoddard writes:
> With that all stdout ends up in the repl buffer.
I spent hours last weekend working on a rebind-in-other-threads
solution, completely forgetting that one can adjust SLIME to handle this
problem.
Also frustrating: Why don't any of the printing functions accept a
Writer or
Baishampayan Ghose writes:
> It would be great if someone pointed out some example usage of
> promise/deliver.
I've used them in cases where I think I need a future, but I don't want
to wrap the future around some function just to catch and propagate its
result elsewhere. In Clojure, the `future
hi,
if i have (deftype map-db [next-id id-to-item-map]) i have to then do
(map-db 0 {}) any time i want to make a new one. it would be nice to
be able to add a function in my deftype so i could use (map-db) to get
the same effect.
?
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I'm writing a Clojure parser in Clojure. A certain parser reads a
series of forms, and returns a seq (potentially including nil).
Certain other parsers use the first parser to read list forms, vector
forms, map forms, and set forms.
The vector parser calls vec on its contents' sequence, the set pa
Because the majority of us are not using Clojure for work a weekend is
going to encounter the lease work related conflicts. a Friday-to-
Saturday conference would be a potential compromise allowing people to
only take thursday-friday off work and still be back on Monday.
as far as choosing a locat
I would prefer over a weekend (hopefully it won't conflict with a NFJS show).
Bay area is nice; Portland is nicer!
On Fri, Jan 22, 2010 at 1:53 PM, Luc Prefontaine
wrote:
> Either would be fine (week/weekend) for me. As for the location, being in
> the Montreal area, I am not fan of the west coa
So cool! :D
On Fri, Jan 22, 2010 at 5:06 PM, Conrad wrote:
> http://lisperati.com/vijual/
>
> Hope some of you find this library useful. Let me know if you have
> feature requests or want to help me improve this library.
>
> Conrad Barski
> lisper...@gmail.com
>
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http://lisperati.com/vijual/
Hope some of you find this library useful. Let me know if you have
feature requests or want to help me improve this library.
Conrad Barski
lisper...@gmail.com
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On Jan 22, 1:30 pm, samppi wrote:
> This is not a big deal: it is a quibble with a weird and inconvenient
> behavior of list*: when given an empty sequence, it returns nil
> instead of the empty list. Why is this? According to list*'s
> documentation, list* should always return a list.
Judging
Either would be fine (week/weekend) for me. As for the location, being
in the Montreal area, I am not fan of the west coast...
Travelling by plane these times is painful enough, spending more time
in these flying cans is not my first choice.
If it could be held near a big flight hub accessi
user> (defn inc-vals [m]
(into (empty m) (zipmap (keys m) (map inc (vals m)
#'user/inc-vals
user> (inc-vals {:a 1 :b 2})
{:b 3, :a 2}
user> (inc-vals (struct (create-struct :a :b) 1 2))
{:a 2, :b 3}
user> (= *1 *2)
true
So what's the problem (other than printing differently)?
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This is not a big deal: it is a quibble with a weird and inconvenient
behavior of list*: when given an empty sequence, it returns nil
instead of the empty list. Why is this? According to list*'s
documentation, list* should always return a list.
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I vote for Seattle.
On Fri, Jan 22, 2010 at 1:15 PM, Wilson MacGyver wrote:
> I vote let's turn this into a clojure vacation, and hold it in an
> exotic location.
>
> Otherwise, hey, Columbus Ohio is as good as any other city. :)
>
> On Fri, Jan 22, 2010 at 3:50 PM, Sean Devlin
> wrote:
> > Clea
Hi,
I read that deftype is often a better replacement for gen-class and
defstruct. Indeed, it would fit for my purposes very well, except the
following problem: deftype does not (yet?) use all the information
from type hints.
Simple example:
(:gen-class
:methods [[getText [] String]] ...
comp
I vote let's turn this into a clojure vacation, and hold it in an
exotic location.
Otherwise, hey, Columbus Ohio is as good as any other city. :)
On Fri, Jan 22, 2010 at 3:50 PM, Sean Devlin wrote:
> Clearly you haven't taken into account that Philadelphia is more
> central wrt the big cities :)
Clearly you haven't taken into account that Philadelphia is more
central wrt the big cities :)
On Jan 22, 3:32 pm, Fogus wrote:
> Since Clojure is clearly an East-Coast language, I suggest DC as the
> most logical locale. (hopes someone buys this line of reasoning)
>
> -m
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Since Clojure is clearly an East-Coast language, I suggest DC as the
most logical locale. (hopes someone buys this line of reasoning)
-m
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No
On Fri, Jan 22, 2010 at 11:41 AM, Laurent PETIT wrote:
> David,
>
> maybe I don't understand your example well, but anyway, here are my
> remarks / concerns:
>
> * You're example is not at all exempt from multithreading: you use
> futures, and in the real scenario, the calls to deliver would have
BTW: commit ids as version numbers break down here, because they are
not ordered.
They have a partial ordering wrt a particular repo. Many repos have
straight-line histories, and thus have a total ordering.
Neither maven nor ivy are so simple-minded to allow only one version.
How well range
On Jan 22, 11:49 am, jeremey wrote:
> +1 for weekend. Everyone is probably thinking Bay Area, but it should
> really be in Houston (warm, great food, great bars). :)
>
> Jeremey.
You misspelled "Austin". ;)
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Now for the original question:
http://groups.google.com/group/clojure/browse_thread/thread/6cef4fcf523f936
The problem is AOT compiled code.
Not only. If my library refer to a function that's first defined in
library-X version 1.5, and some other code uses library-X 1.4 *and* my
library, t
+1 for weekend. Everyone is probably thinking Bay Area, but it should
really be in Houston (warm, great food, great bars). :)
Jeremey.
On Jan 22, 11:36 am, dysinger wrote:
> We will be organizing a conference in the next month for 2010
> (probably in the fall). One question I would like to ask
On Jan 20, 7:22 pm, CuppoJava wrote:
> Some articles I read point to Java's use of garbage collection as the
> culprit, and I'm wondering whether that is true. I know Scheme and
> Common Lisp also use garbage collection, so do gui programs written
> those languages also feel sluggish?
Plenty o
Where is it going to be held?
2010/1/22 dysinger
> We will be organizing a conference in the next month for 2010
> (probably in the fall). One question I would like to ask is, given
> the conference is probably going to be a 2-day conference, would you
> rather have it during the week or weeken
Hi,
On Jan 22, 8:20 am, Richard Newman wrote:
> My code doesn't work on 1.1 or earlier.
In maven specifying eg. 1.1 means "use whatever appropriate but prefer
1.1". Now you specify 1.2 and there is a conflict. By saying "use the
newer version", 1.2 will be used. AOT compiled libraries should
pr
Yeah, but this still *should* be doable. Not necessarily directly,
but doable.
On Jan 22, 2:38 pm, James Reeves wrote:
> Doesn't Lein currently rely on Maven for dependency management?
>
> - James
>
> On Jan 22, 6:53 pm, Sean Devlin wrote:
>
> > Okay, we've all seen this thread:
>
> >http://gro
Doesn't Lein currently rely on Maven for dependency management?
- James
On Jan 22, 6:53 pm, Sean Devlin wrote:
> Okay, we've all seen this thread:
>
> http://groups.google.com/group/clojure/browse_thread/thread/182f171af...
>
> It just hit me that we're all going about this the wrong way. Our
>
On Thu, Jan 21, 2010 at 6:19 AM, Baishampayan Ghose
wrote:
>
> It would be great if someone pointed out some example usage of
> promise/deliver.
I've used them to convert a callback-based (continuation-passing
style, if you will) API into a blocking one. The lib I was using
provides something y
Okay, we've all seen this thread:
http://groups.google.com/group/clojure/browse_thread/thread/182f171afc49473b
It just hit me that we're all going about this the wrong way. Our
libraries shouldn't specify specific versions. Each dependency should
be a Clojure predicate. Then, the lein deps cou
> as I said, structs are an optimization on maps, that optimization
> doesn't work for empty structs, so empty structs "of course" don't
> make sense
For me structs are more than just optimizations. They add documentary
information to the map, which is a great feature for readability.
Optimization
What coast are you thinking? That will probably affect a lot of
answers.
Agreed. I'm flexible enough to go during the week (which frees up my
weekend!), but I imagine that's not the case for most.
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Does anyone know what Debian does? That might be a good starting
point.
On Jan 22, 1:28 pm, Richard Newman wrote:
> >> Apparently everyone is jumping on the Leiningen bandwagon and
> >> deleting
> >> their build.xml files. I guess that means I'm moving, too.
>
> > Deleting build.xml files is g
Alternatively, is it possible to at least depend on a "source"
version
of the dependency, having it compiled on the fly locally when
compiling the main project ? (so that one could benefit from AOP, and
this could also solve the problem of a library mixing java and
clojure
source) ?
I've th
Apparently everyone is jumping on the Leiningen bandwagon and
deleting
their build.xml files. I guess that means I'm moving, too.
Deleting build.xml files is good. After that, you've got several
options, including Leiningen and clojure-maven-plugin, both of which
are based on the Maven depend
Richard, this doesn't address your larger points, but I wanted to make
sure you're aware of
http://build.clojure.org
which is a maven repo for clojure & contrib artifacts. At /snapshots,
there are builds for Clojure 1.2 (1.2.0-master-SNAPSHOT). Leiningen is
aware of this repo by default, so you
Only if you know a good bar :)
On Jan 22, 1:15 pm, Chouser wrote:
> On Fri, Jan 22, 2010 at 1:07 PM, Sean Devlin wrote:
> > What coast are you thinking? That will probably affect a lot of
> > answers.
>
> Why not compromise and have it in Indianapolis?
>
> Not getting my hopes up,
> --Chouserht
On Fri, Jan 22, 2010 at 1:07 PM, Sean Devlin wrote:
> What coast are you thinking? That will probably affect a lot of
> answers.
Why not compromise and have it in Indianapolis?
Not getting my hopes up,
--Chouser
http://joyofclojure.com/
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What coast are you thinking? That will probably affect a lot of
answers.
Sean
On Jan 22, 12:36 pm, dysinger wrote:
> We will be organizing a conference in the next month for 2010
> (probably in the fall). One question I would like to ask is, given
> the conference is probably going to be a 2-d
Laurent PETIT writes:
> Is it possible in maven or leiningen to place a dependency not on a
> specific version of a pre-built artifact, but rather on a specific scm
> revision (or just head, aka SNAPSHOT for binary releases) of a
> project's source repository, and having the machinery understand
We will be organizing a conference in the next month for 2010
(probably in the fall). One question I would like to ask is, given
the conference is probably going to be a 2-day conference, would you
rather have it during the week or weekend ?
I would think a weekend (meet & greet friday night, sat
Amit and I are teaming up on it. We'll have a website up soon w/ a call for
papers.
On Fri, Jan 22, 2010 at 6:05 AM, Howard Lewis Ship wrote:
> I've heard, indirectly, that you are putting together a Clojure
> conference. I've been speaking about Clojure at NFJS (Seattle),
> TheServerSide, Dev
> As a major convenience over starting separate threads by hand I would
> use "future". For each invocation future will run a given function on
> a different thread. You can then either dereference each future which
> will block until the function completes or ask if a future has
> completed with "
> When you send-off an action to an agent, that agent gets is
> allocated a thread for at least the duration of that action. So
> using send-off on long-running actions to two agents will result
> in those actions being run in parallel.
Ok, I re-read the docs on agents, and it looks like they don
Is it possible in maven or leiningen to place a dependency not on a
specific version of a pre-built artifact, but rather on a specific scm
revision (or just head, aka SNAPSHOT for binary releases) of a
project's source repository, and having the machinery understand it
has to first locally build th
On Thu, Jan 21, 2010 at 10:23:10PM -0800, Richard Newman wrote:
I'm somewhat swayed by Leiningen because it makes doing some things
easy (uberjar! starting a REPL! neat!), at the cost of making other
things (such as managing dependencies myself) more frustrating.
However, if it wasn't for all
David,
maybe I don't understand your example well, but anyway, here are my
remarks / concerns:
* You're example is not at all exempt from multithreading: you use
futures, and in the real scenario, the calls to deliver would have to
occur from a thread able to pull from or be notified by the prog
On Jan 21, 8:21 pm, Richard Newman wrote:
> Apparently everyone is jumping on the Leiningen bandwagon and deleting
> their build.xml files. I guess that means I'm moving, too.
Deleting build.xml files is good. After that, you've got several
options, including Leiningen and clojure-maven-plugin
On Jan 21, 7:21 pm, Richard Newman wrote:
> Now, I like to keep track of Clojure master. Right now, Clojure
> reports "Clojure 1.2.0-master-SNAPSHOT".
>
> (I don't see that in Maven Central or in Clojars, so I guess I have to
> put it in my local repository...?)
Richard, this doesn't address
They are actually useful even outside the context of concurrency. For
example perhaps you have a recursive data structure that represents a series
of unit tests and unit test suites. You would like to do two things:
1. Render out the nested structure of the tests that will be executed for
the user
Hi,
On Jan 22, 12:11 pm, Jacek Generowicz
wrote:
> Am I reinventing some wheel?
>
> If not, does Clojure provide any run-time binding mechanisms which
> would allow this concept be made to work with maps which do not become
> available until run-time?
You might want to investigate with-bindings
> * I keep up to date with Clojure master. I don't use binary releases.
> * I fix bugs and make changes in my local Clojure/contrib/third-
> party library trees, and I want *all* of my builds to use *those*, not
> their own choice of versions. With lein/mvn I have to install a custom
> ve
I've heard, indirectly, that you are putting together a Clojure
conference. I've been speaking about Clojure at NFJS (Seattle),
TheServerSide, Devoxx, CodeMash and a couple of Portland-local
conferences. I'd love the opportunity to talk about Clojure at a
conference such as the one your are plann
On Jan 21, 10:35 pm, tsuraan wrote:
> What is the clojure idiom for running multiple (in this case IO bound)
> functions simultaneously? My use case is the parallel activities are
> coordinated, basically running in lockstep. I've been using (.start
> (Thread. myfn)). It works, but I'm wonderin
On Thu, Jan 21, 2010 at 11:35 PM, tsuraan wrote:
> What is the clojure idiom for running multiple (in this case IO bound)
> functions simultaneously? My use case is the parallel activities are
> coordinated, basically running in lockstep. I've been using (.start
> (Thread. myfn)). It works, but
On Thu, Jan 21, 2010 at 10:11 PM, Sean Devlin wrote:
> Sometimes you don't want assoc-in to create a hash-map. Sometimes you
> wish it could create a sorted map.
>
> Just finished working on something with Alexy Khrabrov & Chouser on
> IRC, and the three of us are wondering if the result might be
On Jan 22, 11:09 am, cperkins wrote:
> I've read that people have been able to use Clojure with some of the
> Java web servers. I am not familiar with any Java web servers or web
> frameworks and wonder if anyone who knows more about them can advise
> me. FWIW I'm also not familiar with load ba
On 22.01.2010, at 12:11, Jacek Generowicz wrote:
If not, does Clojure provide any run-time binding mechanisms which
would allow this concept be made to work with maps which do not become
available until run-time?
There's always eval, and in fact I think you can't work around it. The
meaning
>From my googling, the only way to solve this in the general case (IE
the java case) is through using OSGi. I have no idea what the state
of compatibility is between clojure and OSGi at this time. I'd be
curious to find out in fact. Here's the stackoverflow.com page I
found that describes the si
On Jan 22, 2:27 am, ajay gopalakrishnan wrote:
> Is this the preferred way of debugging in Clojure?
Please don't top post.
I've heard people have success with regular debuggers, e.g. JSwat,
although I haven't tried this myself...
/Karl
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I'm trying to create a utility which allows the use of maps as
namespaces. For example
(defmacro in-map [m & body]
(let [bindings (apply concat (map (fn [k] [(symbol (name k)) (m k)])
(keys m)))]
`(let [...@bindings]
~...@body)))
would allow
(in-map {:a 1 :b 2 :c 3}
(+ a (* b c)))
I got a similar issue, yesteday I tried to update from github to newest
version of clojure\clojure-contrib,
and clojure-contrib showed me "Caused by: java.lang.NoSuchMethodError:
clojure.lang.RestFn.(I)V",
I checked out lot's of branched in clojure-contrib, but ended up unpacking
manually downloade
(comment) and #_ are pretty useful to disable forms when debugging:
(+ 3 #_4) -> 3
(comment println "hi") -> nil
Excerpts from David Nolen's message of Fri Jan 22 02:38:29 -0300 2010:
> I find that injecting print statements is painful if you're not using
> something like paredit (Emacs). With pa
Hi,
On Jan 22, 6:40 am, Mark Derricutt wrote:
> We're not all jumping on Leiningen, some of us are sticking with
> maven, using the maven-clojure-compiler plugin, and also the
> experimental Maven Polyglot Clojure build support:
>
> http://polyglot.sonatype.org/clojure.html
>
> (disclojure - bo
I've read that people have been able to use Clojure with some of the
Java web servers. I am not familiar with any Java web servers or web
frameworks and wonder if anyone who knows more about them can advise
me. FWIW I'm also not familiar with load balancing or multi-server
setups for web applicati
On Jan 22, 2010, at 9:08 , Miron Brezuleanu wrote:
> I also use 'do's as others have suggested. Another trick is to add dummy
> variables in lets just to be able to print something. For instance,
>
> (let [a 1
>b 2
>dummy1 (println "stuff")
>c 3]
> ...)
Isn't the ideo
Wow, thanks very much guys. It's a really useful learning experience
to read these different solutions. I'm not yet thinking in Clojure,
but this thread will surely take me another step closer.
On Jan 22, 6:42 am, David Nolen wrote:
> Oops you're right :) And better written as well :D
>
> On Fri,
On 22 Jan 2010, at 07:23, Richard Newman wrote:
* For those who might ask "and what kind of user are you?":
* I keep up to date with Clojure master. I don't use binary releases.
* I fix bugs and make changes in my local Clojure/contrib/third-
party library trees, and I want *all* of my builds
Hello,
On Fri, Jan 22, 2010 at 3:14 AM, ajay gopalakrishnan wrote:
> Hi,
>
> I usually debug by adding println statements. How can I achieve the same
> effect in Clojure. I don't think I can introduce println at arbitrary places
> to figure out at which step is the algorithm failing.
>
I also us
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