thanks Alex and others for helping out. Some very interesting ideas here
but the one about leveraging the grouping function seemed easy and reading
that was an epiphany moment where i realised i had been subconsciously
constrained by thinking I should generate data and use a grouping fn that
for understanding what goes on in clojure to class file compilation, i have
found this blog series very interesting:
http://blog.guillermowinkler.com/blog/2014/04/27/decompiling-clojure-iii/
On Thursday, May 1, 2014 5:56:08 AM UTC+1, Andy Fingerhut wrote:
Leiningen can convert Clojure source
related to this discussion and v. interesting:
http://blog.guillermowinkler.com/blog/2014/04/27/decompiling-clojure-iii/
On Tuesday, November 26, 2013 10:04:12 PM UTC, Guru Devanla wrote:
The important caveat here is what do we label as data?. If we are okay
with just 'streams of bytes'
Sean Corfield s...@corfield.org writes:
Short, clear docstrings and well-structured code with well-named
symbols short provide enough information for maintenance.
But, sadly, not enough documentation for use. The state of Clojure
survey brings up complaints about the documentation of
I've used procyon
https://bitbucket.org/mstrobel/procyon/wiki/Java%20Decompiler
It decompiles all of clojure.core and produces nicely laid out code (see
below).
package clojure;
import clojure.lang.*;
public final class core$first extends AFunction
{
public Object invoke(Object coll) {
Until today, I've been developing Clortex using a private repo on Github.
While far from complete, I feel that Clortex is now at the stage where
people can take a look at it, give feedback on the design, and help shape
the completion of the first alpha release over the coming weeks.
I'll be
Is this a nice explanation about macros :
http://bryangilbert.com/code/2013/07/30/anatomy-of-a-clojure-macro/
or is there a better one for a beginner.
Roelof
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In general, the bytecode the Clojure compiler produces is not directly
transformable back into Java source by any decompiler I'm aware of.
On Wednesday, April 30, 2014 11:56:08 PM UTC-5, Andy Fingerhut wrote:
Leiningen can convert Clojure source code to Java .class files (compiled
Java byte
The code in question is of course easily transformable into:
(let [a 1] (for [b '(1 2 3)] (println a b)))
and I think that most examples people have given are similarly rewritable.
I'm generally in favor of fixing nits like this (removing exceptional
cases) so the question does not need to be
On Wednesday, April 30, 2014 10:22:55 PM UTC-5, Colin Fleming wrote:
Hi everyone,
After the very interesting keyword argument debate, I have another
question about API design. Specifically I'm interested in suggestions about
parameter order. The new API guidelines, which have changed
I think the confusion is because they used multiple values when comparing
the equality
(= (__ (sort (rest (reverse [2 5 4 1 3 6]
(- [2 5 4 1 3 6] (reverse) (rest) (sort) (__))
5)
This can be seen as :
(def A (__ (sort (rest (reverse [2 5 4 1 3 6])
(def B (- [2 5 4 1 3 6] (reverse)
Op donderdag 1 mei 2014 15:20:38 UTC+2 schreef Erlis Vidal:
I think the confusion is because they used multiple values when comparing
the equality
(= (__ (sort (rest (reverse [2 5 4 1 3 6]
(- [2 5 4 1 3 6] (reverse) (rest) (sort) (__))
5)
This can be seen as :
(def A (__
Thanks mimmo! Looking forward to trying this out.
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Really, try procyon.
Of course, it depends on whether you mean java code that you can look
at, and get an idea of what is going on easier than looking at
bytecode, or java code that you can compile to get the same thing that
you decompiled. The latter no, but the former works.
Phil
Alex Miller
On Thu, May 1, 2014 at 3:51 PM, Roelof Wobben rwob...@hotmail.com wrote:
Op donderdag 1 mei 2014 15:20:38 UTC+2 schreef Erlis Vidal:
I think the confusion is because they used multiple values when comparing
the equality
(= (__ (sort (rest (reverse [2 5 4 1 3 6]
(- [2 5 4 1 3 6]
The task is to replace __ with the function that makes this true in this
case makes [1 2 3 4 5] to 5
On Thu, May 1, 2014 at 4:23 PM, Maik Schünemann
maikschuenem...@gmail.comwrote:
On Thu, May 1, 2014 at 3:51 PM, Roelof Wobben rwob...@hotmail.com wrote:
Op donderdag 1 mei 2014 15:20:38
Look that (def A ...) won't compile as given, so you cannot say A is [1 2 3
4 5], A is something else once you make it compile filling the blank space
with the missing function.
On Thu, May 1, 2014 at 10:24 AM, Maik Schünemann
maikschuenem...@gmail.comwrote:
The task is to replace __ with the
oke,
I misunderstood everyone.
The right answer is last.
(def A (__ (sort (rest (reverse [2 5 4 1 3 6])
which would be :
(def A (last (sort (rest (reverse [2 5 4 1 3 6])
which resolves to 5
(def B (- [2 5 4 1 3 6] (reverse) (rest) (sort) (__)))
Which would be :
(def B (- [2 5 4 1
On Wednesday, April 30, 2014 1:03:24 PM UTC-5, Gregg Reynolds wrote:
The one thing that I think would be genuinely useful and developer
friendly with respect to Clojure is a means of making type signatures
explicit. Clojure may be dynamically typed, but everything has an intended
type,
Looks good. Is the admin login supposed to work?
On Wed, Apr 30, 2014 at 6:32 AM, Gijs S. gijsstuur...@gmail.com wrote:
Hi all,
I've released a Clojure web application. It includes a front-end using
DataScript and React.js in ClojureScript.
More details here:
Hi Mimmo,
I sent 2 small pull requests for updating things in om-start README:
- link of the om basic tutorial has changed in swanodette's wiki
- starting leiningen projects in CCW uses the familiar (to Eclipse users)
Run as Clojure Application instead of the specific Lein Launch
headless REPL
(Author of core.typed) Typed Clojure's function syntax generally won't get
in your way if you're trying to jot down a type signature. It can handle
multiple arities, polymorphism, keyword arguments, rest arguments and more.
The whole point of Typed Clojure is to model how programmers use Clojure.
Hi Laurent,
thanks so much. Today I had the time to take a look at my repos on github after
a while :((
just merged your PRs together with other couple which were pending there….
My best
mimmo
On 01 May 2014, at 18:49, Laurent PETIT laurent.pe...@gmail.com wrote:
Hi Mimmo,
I sent 2
On Thu 1 May 2014 at 09:05:29AM -0700, Mars0i wrote:
1. Functions have complex intended type signatures: Functions can have
multiple parameter sequences, because of optional arguments with ,
and because of complex arguments such as maps.
Schema expresses these scenarios quite well, as does
I too can only recommend to make use of this great opportunity. Many thanks
to Ulises who helped to find a way with a problem I have always struggled
with, namely the shape of the data you are working with is not visible and
it is thus easy to make errors which are hard to troubleshoot. I have
On Wednesday, April 30, 2014 5:48:17 PM UTC-4, Sean Corfield wrote:
For a project that has its auxiliary documentation on a Github wiki, you
don't even need to git clone edit the repo: you can simply click Edit
Page. That's about a low a barrier to entry as there can be and we still
Hey!
I wrote a blog post discussing Thomson's Paradox, and simulated it in
Clojure-
http://pizzaforthought.blogspot.in/2014/05/and-infinity-beyond.html
The *state* function defined towards the end is not very functional.
Could someone guide me towards a cleaner approach?
Also, I can't find
Neat, so in your last solution are you trying to get rid of recur and solve
1 - (1/2)^x = time ?
On Thu, May 1, 2014 at 12:06 PM, Divyansh Prakash
divyanshprakas...@gmail.com wrote:
Hey!
I wrote a blog post discussing Thomson's Paradox, and simulated it in
Clojure-
I'd suggest generating an intermediate seq with the summed time:
(defn state [time]
(- (thomsons-lamp)
(reduce (fn [[_ t] [onoff dur]] [onoff (+ t dur)]))
(drop-while (fn [[_ t]] ( t time)))
first second))
- James
On 1 May 2014 20:06, Divyansh Prakash
Reduce is not lazy, correct? Will it ever return for drop-while to execute.
The problem here is not knowing how many iterations make up the sum, isnt?
On Thu, May 1, 2014 at 1:13 PM, James Reeves ja...@booleanknot.com wrote:
I'd suggest generating an intermediate seq with the summed time:
Yes, sorry, I didn't mean reduce, I meant reductions.
- James
On 1 May 2014 21:35, Guru Devanla grd...@gmail.com wrote:
Reduce is not lazy, correct? Will it ever return for drop-while to
execute. The problem here is not knowing how many iterations make up the
sum, isnt?
On Thu, May 1,
I wrote a blog post discussing Thomson's Paradox, and simulated it in Clojure-
http://pizzaforthought.blogspot.in/2014/05/and-infinity-beyond.html
The state function defined towards the end is not very functional.
Could someone guide me towards a cleaner approach?
Here's an option:
very coolI've cloned it to play around with it. It runs locally just
fine, but when deploying to heroku I get a 404 not found after trying to
login or sign up. is there anything else that needs to be in order to
deploy it to heroku?
On Wednesday, April 30, 2014 8:32:24 AM UTC-5, Gijs S.
Hi Julio,
There is a difference between `converting Clojure code to Java code` and
`compiling Clojure into .class files`. Can you clarify which one are you
trying to accomplish?
Also if you can provide some more context we might be able to make better
suggestions.
On Thu, May 1, 2014 at 4:56
I am not an expert on Component. But AFAIK it is not for managing mutable
state but for assembling and configuring components, that might or might
not be mutable themselves, in an immutable fashion.
However from what I can understand, your component-a has an atom, like:
(-component-a (atom
Hi,
I'm playing with twitter-api (https://github.com/adamwynne/twitter-api) and
streaming calls. I've also tried twitter-streaming-client
(https://github.com/mccraigmccraig/twitter-streaming-client).
With the examples each of those provide, I'm getting *EOFException: JSON
error (end-of-file)*
I fixed this in my implementation about a week ago, have a look:
Basically, JSON might be split across multiple chunks. You can assemble it
back with a PipedReader/Writer and then use cheshire's lazy seq.
https://github.com/gtrak/dashboard/blob/master/src/gtrak/dashboard/twitter.clj#L94
On
What happened with this? I would really love to make a Clojure course in
Coursera... Still none :(
Am Donnerstag, 20. September 2012 14:43:52 UTC+2 schrieb Belun:
It would be really interesting to see a course about Clojure on
coursera.org, where a Scala and functional programming course
There's this one here: http://mooc.cs.helsinki.fi/clojure, which is run by
the University of Helsinki. I haven't done the course but I heard good
things about it.
On 2 May 2014 11:21, Ivan Schuetz ivanschu...@gmail.com wrote:
What happened with this? I would really love to make a Clojure
Paulo, I understand your concerns, you are basically taking a bet in choosing
Clojure and you want some confirmation that you will not be wasting time/money
during the process.
Please watch Jay Fields' talk on this topic. I think he presents the upsides
and downsides of his journey very well.
As Richard said most places that run Java, will run your Clojure. Google
App Engine and Engine Yard appear to take a WAR file.
lein ring uberwar (in your project dir)
While heroku pushes your code to the server and then does its magic.
git push git of project_name
If you run on your own
I have a number of tests that I would like to run against different
implementations of a protocol. In clojure.test there doesn't appear to be a
way to parameterize a test over the implementations. Is there a good way to
do this?
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I had the same (very frustrating issue) recently. I ended up just using the
official twitter API which is written in Java
https://github.com/twitter/hbc
On Thursday, May 1, 2014 6:59:04 PM UTC-4, Simon Katz wrote:
Hi,
I'm playing with twitter-api (https://github.com/adamwynne/twitter-api)
Oh, nice, I was concerned about reconnections and backfill issues, if I
have to change anything substantial again I'll reimplement on top of the
java api that provides this out of the box.
On Thu, May 1, 2014 at 9:13 PM, Andrew Fitzgerald
andrewcfitzger...@gmail.com wrote:
I had the same
https://github.com/mbossenbroek/simple-time
(require '[simple-time.core :as t])
(t/format (t/now) dd:MM: HH:mm:ss)
= 01:05:2014 21:16:27
On Tuesday, April 29, 2014 5:03:01 AM UTC-5, sindhu hosamane wrote:
How to convert the current date and time to the format i need ? for
example i
Hi guys,
I want to write a function (show) that will receive a function as
parameter. How can print the original name of that function? I've tried
with meta, resolve, name but none of them give me the result I want.
The goal is that I want to write a function that print the name of the
function
One thing to keep in mind since he's using Datomic - there is currently no way
to restrict access to the transactor, so it needs to be run behind a firewall.
This can be done easily on AWS by creating a VPC where only the peer is exposed
to the net.
Outside of AWS, you're pretty much on your
On Apr 30, 2014, at 4:08 PM, Val Waeselynck val.vval...@gmail.com wrote:
As for what Gregg and Sean objected - that Clojure code is self-sufficient
as documenting itself - I have to simply disagree.
That is NOT what I said. Please go back and read my response more carefully.
Anyway, I
Really thanks. Great talk.
On 1 May 2014 21:21, Ustun Ozgur ustunoz...@gmail.com wrote:
Paulo, I understand your concerns, you are basically taking a bet in
choosing Clojure and you want some confirmation that you will not be
wasting time/money during the process.
Please watch Jay Fields'
On Monday, April 28, 2014 9:42:06 AM UTC-5, gamma235 wrote:
I heard that Joy of Clojure would be adding a lot in the 2nd edition,
including a section on core.logic; is core.async also on that list?
I bought the pre-release + final release *Joy of Clojure* 2nd ed. package,
so I have the v10
Thanks, defonce seems to solve the problem.
As there doesn't seem to be a logical explanation for why the
vartest.test-data namespace is evaluated twice I filed this as a leiningen
issue:
https://github.com/technomancy/leiningen/issues/1519
::Antti::
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