On Tue, Aug 28, 2012 at 10:29 PM, Stuart Sierra
wrote:
> SSH in iTerm 2 from an OS X machine to a Linux server. $TERM is
> "xterm-256color" at both ends. We use this for pair-programming, so X and
> tramp are not helpful.
To support what Tim said, after killing an afternoon I got iTerm2 from
OSX
Hi,
I noticed that on the Clojure REPL, `format` works fine:
user=> (format "foo%s" :s)
"foo:s"
user=> (format "foo%s" 's)
"foos"
However, on the CLJS REPL (Rhino), I get this:
ClojureScript:cljs.user> (format "foo%s" :s)
"foo���'s"
ClojureScript:cljs.user> (format "foo%s" 's)
"foo���'s"
Wante
Thanks, Arron. I have a lot to learn about discerning the meaning of the
stack traces. It said line 27, but, as you point out, the real problem was
on line 28.
On Tuesday, August 28, 2012 10:36:15 PM UTC-4, Aaron Cohen wrote:
>
> Larry,
>
>You are missing a bit of important code from th
That seems to be right. I just tested it and that seem to fix the problem.
I am confused about why Clojure appears to give the wrong line number? Is
there often a difference between the line number Emacs gives and line
number in the stack trace?
On Tuesday, August 28, 2012 10:34:16 PM UTC-4
So, now I do this:
(defn run-server [port]
(let [server-socket (ServerSocket. port "localhost")]
(while (not (. server-socket isClosed))
(listen-and-respond server-socket who-is-here-now
(defn -main [& args]
(let [port (Integer/parseInt (first args))]
(println "Server is s
Larry,
You are missing a bit of important code from the example in the blog post.
In his original example, "echo" is a function (note the code block
that begins, (defn echo ...).
His "listen-and-respond" function is what handles reading from the
ServerSocket, and responding back on the s
See [1].
Valid ServerSocket constructors:
ServerSocket()
ServerSocket(int)
ServerSocket(int,int)
ServerSocket(int,int,InetAddress)
Your code is trying:
ServerSocket(int,string)
[1] http://docs.oracle.com/javase/1.4.2/docs/api/java/net/ServerSocket.html
On Tue, Aug 28, 2012 at 8:25 PM, larry
The issue with an exception when trying to find the doc of a namespace is a
known issue, and should be fixed in Clojure 1.5 when it is released:
http://dev.clojure.org/jira/browse/CLJ-902
You could try out clojure-1.5.0-alpha4 to see if it fixes the problem for you,
if that happens to be conven
On Tue, Aug 28, 2012 at 7:01 PM, Brian Marick wrote:
> Observe:
>
> user=> (defn count-sequence [& seq]
> (match [seq]
> ; [([so-far [x & xs]] :seq)] (str "1:" so-far x xs)
>[([[& sequence]] :seq)] (str "2:" sequence)))
> user=> (count-sequence [1 2 3])
> "2:[1 2 3]"
>
> Now uncomment the
I apologize about the beginner questions. I am new to Clojure.
If I do this:
(defn run-server [port what-to-do]
(let [server-socket (ServerSocket. port "localhost")]
(while (not (. server-socket isClosed))
(listen-and-respond server-socket what-to-do
(defn -main [& args]
(let
This may also be relevant.
The following works:
(defn factorial [& args]
(match [args]
[([n] :seq)](factorial 1 n)
[([so-far 1] :seq)] so-far
[([so-far n] :seq)] (factorial (* n so-far) (dec n
user=> (factorial 5)
120
However, changing the order of clauses st
Observe:
user=> (defn count-sequence [& seq]
(match [seq]
; [([so-far [x & xs]] :seq)] (str "1:" so-far x xs)
[([[& sequence]] :seq)] (str "2:" sequence)))
user=> (count-sequence [1 2 3])
"2:[1 2 3]"
Now uncomment the commented line:
user=> (defn count-sequence [& seq]
(match [seq]
Nelson, that explained the case quite nicely. I appreciate it.
On Tuesday, August 28, 2012 1:01:32 PM UTC-7, Nelson Morris wrote:
>
> On Tue, Aug 28, 2012 at 1:08 PM, Armando Blancas
> >
> wrote:
> > I'm playing around with a parser combinator library from the paper
> Monadic
> > Parser Combi
On Tue, Aug 28, 2012 at 1:08 PM, Armando Blancas wrote:
> I'm playing around with a parser combinator library from the paper Monadic
> Parser Combinators by Hutton and Meijer [1] and came up with this:
>
> https://gist.github.com/3501273
>
> That's just enough to show the error I'm getting when (e
Hey guys, sorry about the radio silence. Unofficially, it looks like
the meetup will be:
Third Wednesday of the month, 6:30-8:30 PM
At Improving Enterprises in Addison, just off the Dallas North Tollway
We are also working on getting a meetup group set up so that there
will be a place to get info
Did you guys settle on having more meetings? The Farmers Branch location
works for me.
On Thursday, March 10, 2011 7:28:10 AM UTC-6, Alex Robbins wrote:
>
> Anyone else in the north Dallas area using/interested in Clojure? I'd
> love to get together.
>
> Alex
--
You received this message beca
I'm playing around with a parser combinator library from the paper Monadic
Parser Combinators by Hutton and Meijer [1] and came up with this:
https://gist.github.com/3501273
That's just enough to show the error I'm getting when (expr) calls (factor):
Clojure 1.4.0
user=> (load-file "expr.clj")
>Command line arguments that are not strings need to be converted
> prior to use by your main function.
That makes sense, I need to cast it to a symbol, yes? I have a problem with
that though. At the REPL I tried something like this:
(def hey (resolve (symbol what-to-do)))
which worked grea
>
> The ctor call for ServerSocket should be (ServerSocket. port "localhost").
Thanks, but the code doesn't get that far. It's the line before that throws
the error:
(defn run-server [port what-to-do]
On Tuesday, August 28, 2012 7:49:54 AM UTC-4, Fogus wrote:
>
> The ctor call for S
Armando, Nate and Panduranga
Many thanks for the answers.
Regards,
Alex
2012/8/28 Nate Young
> On Thu, Aug 23, 2012 at 11:22 AM, Alexsandro Soares
> wrote:
> > Can you provide the code for this?
> Certainly.
>
> The parser's current source position is stored in the InputState
> record's `p
With Tim's pointer, I worked around the completion exception on namespace
by redefining the resolve-class. However, there is still another problem:
If my cursor stops at the end of a namespace without any slash, like this
"(clojure.set", I got an exception again. This time, the exception is
t
Maybe a long shot, but are any Clojurians going to the "Parallel Problem
Solving from Nature" conference in Sicily later this week
(http://www.dmi.unict.it/ppsn2012/)?
I'll be giving a tutorial there that will cover genetic programming work
currently being done in Clojure (https://github.com/l
Vector-as-map destructuring makes sense when you consider that vectors are
associative: they map index to value.
(let [{a 1 b 3 :as c} [:a 1 :b 2]] [a b c])
=> [1 2 [:a 1 :b 2]]
Justin
On Tuesday, August 28, 2012 8:30:58 AM UTC-4, Douglas Orr wrote:
>
> One possibly confusing titbit I came acro
Thanks Andy for the insightful report! I knew you and others have worked
hard on the benchmarks so this kind of analysis is very helpful.
Thanks for all your work on them,
Ben
On 8/28/12 12:07 AM, Andy Fingerhut wrote:
I've written several of the Clojure programs on the site. I'm not
omniscie
On Thu, Aug 23, 2012 at 11:22 AM, Alexsandro Soares
wrote:
> Can you provide the code for this?
Certainly.
The parser's current source position is stored in the InputState
record's `pos` field. That field is a SourcePos record consisting of
the current line and column position. Most parsers, howe
SSH in iTerm 2 from an OS X machine to a Linux server. $TERM is
"xterm-256color" at both ends. We use this for pair-programming, so X and
tramp are not helpful.
-S
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One possibly confusing titbit I came across recently relates to how Clojure
handles destructuring of variable-length argument lists. The essence is
that the destructuring form can appear to influence the 'shape' of the
collection of arguments. Here is what I mean:
take nothing off the head of t
And service should not be a string.
Am Dienstag, 28. August 2012 13:49:54 UTC+2 schrieb Fogus:
>
> The ctor call for ServerSocket should be (ServerSocket. port "localhost").
>
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Check the type of `port'. Seems like arguments from the command line
gets passed as strings. You need to convert them to a number:
(Integer. port-string)
Cheers,
Moritz
larry google groups writes:
> So, this started when I read Keith Swallow's article on a simple web server:
>
> http://keithce
Command line arguments that are not strings need to be converted prior to
use by your main function.
Look at the code for the port number and do the same for the service.
--jon
On Aug 28, 2012, at 2:42, larry google groups
wrote:
So, this started when I read Keith Swallow's article on a simp
The ctor call for ServerSocket should be (ServerSocket. port "localhost").
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Note that posts from new members are moderated - please be patient
Yes. Look at test.benchmark. Java is the baseline there. We don't accept
Clojure versions that are not competitive.
On Monday, August 27, 2012, Ben Mabey wrote:
> Looking at clojure's benchmarks they seem to already be highly optimized
> (in terms of employing all the standard tricks). Does any
I've got my stickers!
So happy...
On Friday, July 6, 2012 11:09:29 AM UTC+2, dmirylenka wrote:
>
> +1
>
> On Sunday, June 10, 2012 3:03:46 AM UTC+2, aboy021 wrote:
>>
>> Is there anywhere that I can get a Clojure sticker?
>
>
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2012/8/27 Denis Labaye
> Fetch JSON with clj-http AND extract informations from it with enlive.
>
> Does anyone know what's the most straightforward way to do that?
>
Enlive currently is tied to selecting and transforming XML. I have a branch
of enlive on my computer, on which I've decoupled enl
Hi Stuart,
can I ask what platform are you sshing from and what terminal you are
using?
I use emacs over ssh a lot and while I have encountered some of the issues
you mention, they are in a far more limited way. For example, I have found
different behaviour between delete and sometimes, Alt d
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