My latest article in "Computing in Science and Engineering", with example
code in Clojure, in free access for a while:
A Glimpse of the Future of Scientific Programming
http://bit.ly/15yeIjw
Konrad.
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+1
Isn't is possible to accomplish all these efforts using tagged
literals? https://github.com/miner/wilkins
This way the facilities for read-time code generation can be customized and
any reader that supports tagged-literals will support this. All of this is
data provided as arguments, no eva
Do we really need new syntax for feature expressions? Although it would be
more ugly than CL's feature expressions, we could use a reader literal. For
example #feature [ ]. Using a reader literal is
simple, compatible with EDN, and allows for the feature expressions to be
backported to an older
I agree, this is a really cool project.
Nice work!
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Thanks for clearing that up, sounds good. :)
Regards,
/thomas
On Wednesday, March 6, 2013 8:52:54 PM UTC+1, Sean Corfield wrote:
>
> On Wed, Mar 6, 2013 at 7:44 AM, Thomas Heller
> >
> wrote:
> > I'm using [clojure/java.jdbc "0.2.3"] and wasn't sure about a function
> so I
> > looked at the
On Mar 6, 2013, at 3:04 PM, Jim - FooBar(); wrote:
> On 06/03/13 19:30, Sean Corfield wrote:
>> What's your use case that you'd have folks connecting into the nrepl
>> server without a regular nrepl client?
>
> I was just curious about minimal ways of connecting remotely...installing
> lein migh
Very cool!
Been wanting to play with something like this.
On Wed, Mar 6, 2013 at 5:53 AM, Alan Busby wrote:
> Hi all,
>
> With the release of Clojure 1.5 and it's new reducers, I figured this would
> be a good time to release a library to help with file IO for reducers. As
> reducers can only o
On 06/03/13 19:30, Sean Corfield wrote:
What's your use case that you'd have folks connecting into the nrepl
server without a regular nrepl client?
I was just curious about minimal ways of connecting
remotely...installing lein might not always be an option.
Jim
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On Wed, Mar 6, 2013 at 7:44 AM, Thomas Heller wrote:
> I'm using [clojure/java.jdbc "0.2.3"] and wasn't sure about a function so I
> looked at the source and noticed that the git master seems to be turning
> into some sort of DSL/ORM?
Not really. The API (for the upcoming 0.3.0 version) has been
Hi all,
In the interest of Clojure & ClojureScript interop, I'd like to break down
the discussion for dev.clojure.org/display/design/Feature+Expressions into
two parts: 1) The potential syntax changes or core macro additions and 2)
the underlying data source that would allow for conditional com
Ah, I didn't even know about tty support! I just take the path of
least resistance and use an nrepl client (nrepl.el in Emacs or lein
repl at the command line)...
What's your use case that you'd have folks connecting into the nrepl
server without a regular nrepl client?
On Wed, Mar 6, 2013 at 1:3
I found the problem -- I was blocking on a select call made from the while
loop, so my shutdown function wasn't cleaning up properly (not to mention
my while test was a little goofy!). Adding a timeout to the select fixes
it.
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Langohr [1] is a Clojure RabbitMQ client that embraces AMQP 0.9.1 Model [2].
1.0.0-beta13 is a development release that has *breaking API changes*.
Release notes:
http://blog.clojurewerkz.org/blog/2013/03/06/langohr-1-dot-0-0-beta13-is-released/
1. http://clojurerabbitmq.info
2. http://www.rabbi
Hello,
I'm working on a piece of code that uses congomongo to access mongodb. What
I want to implement is to use one collection of the DB as a queue(let's
say, it's called "task").
Using congomongo, it's easy to fetch a task that is of status :queue : (def
t (fetch-one :task :where {:status :queue
Hey,
I'm using [clojure/java.jdbc "0.2.3"] and wasn't sure about a function so I
looked at the source and noticed that the git master seems to be turning
into some sort of DSL/ORM?
Just wondering if the intention is to make the DSL the primary way to work
with the API or if clojure.java.jdbc.s
> I believe protocols can entirely alleviate the need for feature expressions.
How do you figure that?
One major incompatibility between Clojure and ClojureScript currently is that
the protocols don't match up. If you want a deftype form that is 90% the same,
but has a conditional switch for a
2013/3/6 Alan Busby
> Code is available on Github here: https://github.com/thebusby/iota
> Library is available on Clojars here: https://clojars.org/iota
>
Alan,
Please add dependency information to the README. Otherwise beginners
won't be able to use your project.
If you need an example: http
I used a widely accepted pattern: SHA2+Salt+Iteration, that's been used
many times, e.g. in Jasypt http://www.jasypt.org/ so I think that aspect of
it is pretty conservative, and virtually all the algorithm's strength lies
within the SHA implementation itself - so my opportunity to screw up via
Hi all,
With the release of Clojure 1.5 and it's new reducers, I figured this would
be a good time to release a library to help with file IO for reducers. As
reducers can only operate in parallel over specific collections, like vec,
it requires some work to use them against files.
Iota wraps a te
On 06/03/13 10:41, Phillip Lord wrote:
Is there no equivalent to :refer-clojure for java.lang?
I think java.lang is imported by the ns macro...if you don't use it then
you don't get java.lang.*
Jim
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Gary Verhaegen writes:
> Just to clarify, * is a legal character in any symbol in Clojure.
>
> There seems to be a growing convention of having a function foo* and a
> macro foo which does the same thing but with some syntactic sugar.
There's a similar situation in clojure's core. let, fn, and
just be aware of the fact that this plugin does not take into account plugins.
mimmo
On Mar 6, 2013, at 1:06 PM, Tom Hall wrote:
> Now that's just what I need, thanks David
>
> On 5 March 2013 15:42, David Powell wrote:
>> You could try the lein-outdated plugin.
>>
>> https://github.com/ato/l
Now that's just what I need, thanks David
On 5 March 2013 15:42, David Powell wrote:
> You could try the lein-outdated plugin.
>
> https://github.com/ato/lein-outdated
>
> It looks at your project.clj, and tells you if there are newer versions of
> any of your dependencies, and if so, what they
I don't think that's the question here: x and y are each their own kind of
argument, followed by zero or more same-kinded arguments. Take dissoc as an
example and compare with select-keys.
On Wednesday, March 6, 2013 12:54:13 PM UTC+1, Achint Sandhu wrote:
>
> I personally think the first (curre
I personally think the first (current) approach is better since it ensures
that the abstraction is not leaky from a caller's perspective, e,g. as a
user I want to be able to type (+ 1 2 3 4 5) instead of (+ 1 2 [3 4 5]).
The fact that the last 3 arguments end up as a collection inside the
imple
One criterion would be how often you expect to call with zero or one z. If
a lot, use &; otherwise prefer calling with an explicit collection.
On Wednesday, March 6, 2013 12:45:38 PM UTC+1, Dave Sann wrote:
>
> a minor thing.
>
> which do you prefer?
>
> (defn blah [x y & zs] ...) , or, (defn bla
a minor thing.
which do you prefer?
(defn blah [x y & zs] ...) , or, (defn blah [x y zs] ...)
clojure core usually uses the first form. assoc, conj and so forth
I have used this because it seems nicer for the caller
(blah x y z1 z2 z3) rather than (blah x y [z1 z2 z3])
However, if you regu
Thank you Dave. Very much appreciated.
Cheers,
Achint
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It's to do with the chunking of sequences. they are taken in blocks of 32.
So minimum of 32 will be executed.
(first (remove nil? (map foo (vec (range 1 1000)
Exeuting for... 1
Exeuting for... 2
Exeuting for... 3
Exeuting for... 4
Exeuting for... 5
Exeuting for... 6
Exeuting for... 7
Exeuting
Hi,
In the sample code below, I'd like to rerun the first value that returns a
non-nil result upon the application of a function (foo in the code sample
below). In the real use case , the computation of the function is
expensive, so I'd only like to run foo until I find the first non-nil value.
Is there no equivalent to :refer-clojure for java.lang?
I've built a library for building OWL ontologies. It does this by
liberal use of Clojure vars, each pointing to a Java object representing
an ontology concept.
The difficulty is that I can and do get name clashes. Sometimes these
are wit
Who will be the first to port asciidoc parser / generators to clj / cljs ? :-)
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On 05/03/13 23:05, Sean Corfield wrote:
nrepl uses a specific protocol so you can't use telnet. You'll need an
nrepl client of some sort. Leiningen is the easiest one but I believe
there are nrepl clients in other languages than Clojure?
thanks Sean, I found out that nrepl comes with a tty tran
Just to clarify, * is a legal character in any symbol in Clojure.
There seems to be a growing convention of having a function foo* and a
macro foo which does the same thing but with some syntactic sugar. I
believe this practice originates from, or at least was widely
publicized by, Christophe Gran
The multi-arity version of your function, which I would definitely not
call identity, could be something along the lines of
(fn [& args] (first args))
On 27 February 2013 14:22, Jim foo.bar wrote:
> On 27/02/13 13:10, Marko Topolnik wrote:
>
> A side note: since spans? is a constant within the ma
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