On Thu Nov 21 07:14:16 2013, Stuart Sierra wrote:
On Thursday, November 21, 2013 7:22:10 AM UTC-5, abp wrote:
Why do you prefer declaring dependencies between
components of a system explicitly instead of using
prismatics Graph?
'Graph' by itself does not preserve the dependency
relationships
On Fri Nov 29 14:13:16 2013, kandre wrote:
Thanks for all the replies. I accidentally left out the close! When I contrived
the example. I am using core.async for a discrete event simulation system.
There are hundreds of go blocks all doing little but putting a sequence of
events onto a
steps whereas the simpy version takes less
than 1s for 10^6 iterations on my vm.
Cheers
Andreas
On Saturday, 30 November 2013 09:22:22 UTC+10:30, Ben Mabey wrote:
On Fri Nov 29 14:13:16 2013, kandre wrote:
Thanks for all the replies. I accidentally left out
in favor of go blocks
for coordination...)
On Fri, Nov 29, 2013 at 10:13 PM, Ben Mabey b...@benmabey.com
mailto:b...@benmabey.com wrote:
On Fri Nov 29 17:04:59 2013, kandre wrote:
Here is the gist: https://gist.github.com/anonymous/7713596
Please not that there's no ordering
On 11/29/13, 9:16 PM, Cedric Greevey wrote:
On Fri, Nov 29, 2013 at 11:03 PM, Ben Mabey b...@benmabey.com
mailto:b...@benmabey.com wrote:
On 11/29/13, 8:33 PM, Cedric Greevey wrote:
Have you checked for other sources of performance hits? Boxing,
var lookups, and especially
On Fri Nov 29 22:30:45 2013, kandre wrote:
Maybe I'll just use my simpy models for now and wait for clj-sim ;)
Any chance of sharing?
Cheers
Andreas
On Saturday, 30 November 2013 15:40:10 UTC+10:30, Ben Mabey wrote:
On 11/29/13, 9:16 PM, Cedric Greevey wrote:
On Fri, Nov 29, 2013
On Sat Nov 30 07:41:52 2013, Josh Kamau wrote:
Hi there ;
Is there a way of enforcing constructor types when using defrecord?
Josh
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On Sat Nov 30 08:03:18 2013, Ben Mabey wrote:
On Sat Nov 30 07:41:52 2013, Josh Kamau wrote:
Hi there ;
Is there a way of enforcing constructor types when using defrecord?
Josh
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On 12/17/13, 6:33 AM, Timothy Baldridge wrote:
I won't go so far as to tell you which is better as that often comes
down to a matter of taste. However, I will explain the technical
differences. In this case I'll use my (somewhat limited) knowledge of
C# Rx. Scala/Java's Rx may be different.
On Mon Jan 13 18:11:10 2014, t x wrote:
Consider the following code block:
(defn make-stupid []
(go (loop []
(recur
(def x (make-stupid))
;; ... is there a way to kill this infinite go-loop ?
No, you can not kill the loop with the go channel that is bound to x.
You need to
On Wed Feb 5 13:16:01 2014, Andy Smith wrote:
Hi,
Does anyone know of a class diagram of all the java interfaces and
classes that exist in clojure, including their inheritance
relationships. Im trying to get a handle on all the many
collection/sequence interfaces, but ideally I would like to
On 3/2/14, 7:06 PM, Mikera wrote:
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
On 3/9/14, 3:45 AM, Malcolm Sparks wrote:
There are some HTML-based tools out there (reveal.js, slidy,
impress.js, deck.js ...) for building slide-based presentations for
conference talks.
But you usually have to write your slides in raw HTML. This feels
cumbersome when you're used to
I've also ran into situations as well where the context switching of the
thread pool is prohibitive. I swapped out the thread pool with a single
threaded executor and saw a big speed improvement. The downside is that
you can not specify what thread pool a go block should be ran on. This
On 3/21/14, 5:44 AM, Andy Smith wrote:
Im also interested as to why the mutable state approach would be less
performant? In the single thread case the locks would be optimized out
right?
No locks are used when using atoms, only compare-and-swap (CAS)
operations. While CAS operations are fast
For coordination of this type you could either a) use refs and the STM
or b) put them in the same nested datastructure and put them both in an
atom. The latter approach is what I would recommend and what people
generally tend to do. If you go down this route you end up with the
entire state
I asked Timothy Baldridge about this on IRC when the change was made
that added 42 and this was the reply I got:
we're trying to strike a balance there, we don't want people to do IO
inside a go block, but if they have to we'd don't want it to totally
stall out.
Here is the full
executor?
Luca
Il giorno giovedì 27 marzo 2014 16:01:16 UTC+1, Ben Mabey ha scritto:
I asked Timothy Baldridge about this on IRC when the change was
made that added 42 and this was the reply I got:
we're trying to strike a balance there, we don't want people to
do IO inside
On 4/9/14, 12:51 PM, Anthony Ortiz wrote:
I see that there are several ways of instantiating a record :
(-Book Lord of the Rings, Tolkien)
(Book. Lord of the Rings, Tolkien)
#user.Book{:title Lord of the Rings, :author Tolkien}
You missed one:
(map-Book {:title Lord of the Rings, :author
Gorsal wrote:
All right, so this is probably way off topic, but what software was
used to create the clojure cheat sheet?
http://clojure.org/cheatsheet
I really like the format and would like to make one for my own
utilities so that I can actually remember what general utility
functions i
James Reeves wrote:
Hi folks,
I've been experimenting with the new type system in Clojure 1.2, but
I've hit something of a problem. If I define a record:
user= (defrecord Foo [])
user.Foo
Then I can coerce a map into a type Foo like so:
user= (def m {:x 1, :y 2})
#'/user/m
user= (Foo. {} m)
On 2/24/13 1:34 PM, Marko Topolnik wrote:
I'm no Haskell expert, but it doesn't take much Googling to give
strong evidence that the answer is yes, you can get mutability in
Haskell. Search through this Haskell program on the Benchmarks
Game site for occurrences of the string
:33 PM UTC+1, Ben Mabey wrote:
Yeah, I wish the Benchmarks allowed for idiomatic submissions and
finely tuned submissions. That would allow you to get some sort
of an idea how performant the dominant idiom is. Along those lines
this older post did an interesting analysis
On 2/27/13 9:59 AM, Isaac Gouy wrote:
On Wednesday, February 27, 2013 1:13:10 AM UTC-8, Marko Topolnik wrote:
On Wednesday, February 27, 2013 5:19:20 AM UTC+1, Isaac Gouy wrote:
If idiomatic Clojure was used...
The problem, of course, is that: the code one-person
On 3/21/13 10:08 AM, John Gabriele wrote:
Are there any videos available of the talks recently given at Clojure/West?
Is there a central location where these will most likely be found at some point?
Alex can confirm this but my guess is that they will be released on
infoq slowly over time.
On Sun May 5 18:31:59 2013, Mikera wrote:
On Tuesday, 30 April 2013 04:12:14 UTC+8, Jan Stępień wrote:
Dear Clojurians,
I'm very happy to announce Himilsbach 0.0.1.
Himilsbach is a tiny actor library for intra-process messaging inspired by
Erlang.
Find it at
Hi Colin,
On 5/10/13 5:04 AM, Colin Yates wrote:
1) to use (defonce *data-source*...) so that every body who requires
that ns gets the same instance?
While this has been done I view this as an antipattern. The big problem
with this approach is that you now can only have a single
On 5/7/13 3:39 PM, Ghassan Ayesh wrote:
Hi:
In Javascript language, and while the language is inherently
functional, Javascript's *implementation* until now, does not support
parallel code execution against available CPU cores, unlike Erlang for
example or Clojure on JVM, so I am thinking
On Mon May 13 13:36:53 2013, Mark Engelberg wrote:
What tools exist in Clojure for understanding whether a given variable
is boxed or primitive?
To get a better handle on boxing, I started playing around with things
like:
(def x 1)
(def ^int x 1)
(def x (int 1))
I want to know how Clojure is
Hi all,
I like the idea of clj-nstools[1] in certain settings but I have never
tried it in a project. (I like how it doesn't do any var copying like
defalias and similar solutions do.) Has anyone used it on past projects
that would be willing to give some experience reports (maybe Konrad
On 5/28/13 10:37 AM, Cedric Greevey wrote:
Huh. I just solved it. The debug exception handler has to do something
a bit fancier, that's all:
1. Dig up the bytecode of the method executing the throw and copy it
somewhere.
2. Unwind by one call.
3. Take the bytecode in 1, alter it to wrap the
On 5/28/13 12:19 PM, Lee Spector wrote:
On May 28, 2013, at 2:16 PM, Ben Mabey wrote:
You can disable locals clearing with a compiler flag. nrepl-ritz even has
helper function that will compile the given form using that flag. If you want
to disable locals clearing on a project wide basis
On 5/28/13 1:05 PM, Lee Spector wrote:
On May 28, 2013, at 2:40 PM, Ben Mabey wrote:
The flag is a system property:
-Dclojure.compiler.disable-locals-clearing=true. So you can add that string
to your project.clj's :jvm-opts if you are using lein. This will, of course, slow down
your program
On Tue May 28 02:40:33 2013, Dmitry Groshev wrote:
Sorry, I wasn't clear enough in my proposal.
I've mentioned clojurecheck [1] in it and the possibility of extending
it, because in my Erlang experience property-based testing is
extremely helpful for things that operates on something pure in
On Wed May 29 09:18:10 2013, Softaddicts wrote:
The REPL is a better alternative than a debugger. No REPL available = increase
need for
a debugger.
If you write creepy code in the REPL, you would do the same in a text editor
and then
end up debugging it in the debugger... with the old
On 6/4/13 10:16 PM, Kevin Downey wrote:
midje makes each test a top level form, so test runs happen as a side
effect of code loading, which means you cannot really run tests in a
good way from the repl without doing some kind of ridiculous forced
code reloading. I would definitely recommend
On 7/11/11 11:40 AM, Timothy Washington wrote:
Note: This message was originally posted by ' Shantanu' on the */Re:
Clojure for large programs/* thread.
I took a look at Shantanu's macros, and I like the concept a lot. But
I would prefer something baked into the :pre condition itself. The
On 7/27/11 11:19 AM, Ken Wesson wrote:
On Wed, Jul 27, 2011 at 11:44 AM, mc4924claudio.potenza...@gmail.com wrote:
Hello everyone, I am a beginner with clojure and I am playing around
with pcalls (I am using clojure 1.2.1).
I see different behavior if I run some code from inside the REPL or
I needed a CSV recently and I wanted one that converted the rows to maps
(using the headers) and supported converters. I found one[1] that did
most of what I wanted and extended it a bit. The tests provide a good
overview of the API:
Hi,
I would like to be able to add metadata to arbitrary java objects that
have already been instantiated. I know that you can use proxy to add
metadata to objects that you create but in my case the object already
exists (i.e. it is returned from another method call outside of my control).
the original constructor never is
called. The instantiated object is simply passed from one delegate to
another with the different metadata associated on to it.
-Ben
On Nov 16, 2011, at 11:28 AM, Ben Mabey wrote:
Hi,
I would like to be able to add metadata to arbitrary java objects that have
On 11/21/11 7:50 AM, Ralph wrote:
I want to propose that Clojure libraries should be fully type-hinted
-- that is, they should be compiled with the *warn-on-reflection*
option turned on and type hints place wherever possible.
I understand the argument against type-hinting end-user code until a
On 1/27/11 7:24 PM, Ken Wesson wrote:
On Thu, Jan 27, 2011 at 6:24 PM, Mark Engelberg
mark.engelb...@gmail.com wrote:
Records don't have serialization yet, do they?
user= (defrecord Foo [n])
user.Foo
user= ((supers Foo) java.io.Serializable)
java.io.Serializable
Looks like they do.
I've
On 1/27/11 8:41 PM, Ben Mabey wrote:
On 1/27/11 7:24 PM, Ken Wesson wrote:
On Thu, Jan 27, 2011 at 6:24 PM, Mark Engelberg
mark.engelb...@gmail.com wrote:
Records don't have serialization yet, do they?
user= (defrecord Foo [n])
user.Foo
user= ((supers Foo) java.io.Serializable
Thanks for sharing Jark, I hadn't seen it. Cake[1] also has this
functionality so you can use the following shebang line:
|#!/usr/bin/env cake
|
Like Jark, Cake manages the persistent JVMs for you. I don't know enough
about either project to know what the key differences between the two
Hi David!
My guess is as good as yours but I think rel is short for relation (as
in a relation in relational algebra). The x might as well be a, b, or
any other short variable name. In clojure-docs it looks like the
examples for #'join use first-relation and second-relation instead of
xrel
On 7/20/12 10:34 AM, Joshua Bowles wrote:
Check this out for weka: https://github.com/antoniogarrote/clj-ml
FYI, that fork isn't maintained anymore. I've updated it quite a bit
and fixed a lot of reflection issues that were making it unusable in
production:
On 7/21/12 7:33 AM, ChrisR wrote:
I am wondering if there is a simpler idiom to deal with functions on
primitives that only differ by type hints (see example), this is
the current idiom I am using which is starting to appear in my
codebase, however I feel like whenever this much replication
On 7/22/12 5:42 PM, Warren Lynn wrote:
I plan to change all my major data structures to records instead of
plain maps. Since record has everything a map provides, I figure there
won't be any harm. But is that really so? Would appreciate the
opinions from people who know better.
Another
On 7/28/12 4:52 PM, Timothy Washington wrote:
Hey Jim,
Encog does look very interesting. Right now, I'm trying (and failing)
to implement the sigmoid function. I'm using wikipedia's reference
http://en.wikipedia.org/wiki/Sigmoid_function, and trying to
use Incanter's (incanter/exp) function,
On 8/2/12 10:04 AM, Brian Marick wrote:
On Aug 2, 2012, at 8:50 AM, Meikel Brandmeyer (kotarak) wrote:
You have to put quite a bit of thought in to get things right.
Which raises the question: *is* concurrency actually a strong selling point for
functional languages?
Sane defaults are a
On 8/8/12 10:48 AM, Brian Marick wrote:
I'm looking for medium-scale examples of using function-generating functions.
I'm doing it because examples like this:
(def make-incrementer
(fn [increment]
(fn [x] (+ increment x
... or this:
(def incish (partial map + [100 200
On 8/17/12 3:03 PM, Rich Morin wrote:
I took a break from reading Programming Clojure, 2e to watch Stuart's
InfoQ interview:
Stuart Halloway on Datomic, Clojure,
Reducershttp://www.infoq.com/interviews/halloway-datomic
http://www.infoq.com/interviews/halloway-datomic
I have a couple of
Looking at clojure's benchmarks they seem to already be highly optimized
(in terms of employing all the standard tricks). Does anyone have any
idea if more could be done to lessen the gap between java and
clojure[1]? Or are these benchmarks representative of the performance
gap between
PM, Ben Mabey wrote:
Looking at clojure's benchmarks they seem to already be highly
optimized (in terms of employing all the standard tricks). Does
anyone have any idea if more could be done to lessen the gap between
java and clojure[1]? Or are these benchmarks representative of the
performance
Thanks for the great example Gary! I've been meaning to try org-babel
out for a while but never got around to it.
I just tried your example and when I run org-babel-tangle the code
blocks are not expanded into the source file, but rather the code block
names are just inserted into the source
On 9/12/12 9:29 PM, Ben Mabey wrote:
Thanks for the great example Gary! I've been meaning to try org-babel
out for a while but never got around to it.
I just tried your example and when I run org-babel-tangle the code
blocks are not expanded into the source file, but rather the code
block
On 9/25/12 11:37 PM, Ben Smith-Mannschott wrote:
On Tue, Sep 25, 2012 at 1:53 AM, James Hess james.hes...@gmail.com wrote:
Hi experienced clojure gurus,
According to VisualVM 24% of my time is spent in
clojure.lang.Keyword.hashCode. I'm sure I am doing something wrong (i.e. I'm
not blaming
On Oct 6, 2012, at 6:04 PM, Michael Klishin michael.s.klis...@gmail.com wrote:
2012/10/7 Softaddicts lprefonta...@softaddicts.ca
The validity of a scanned signature or electronic keys is subject to
interpretation
and assessment on a per case basis especially in civil contracts by the
I switched from pmap to
(r/fold n (r/monoid into vector) conj coll))
and the same thing happened again!
after approximately 50 minutes cpu utilisation dropped from 4/4 to
1/4...I don't understand!
Jim
Are you holding on to the head of the collection? That is often the
source of memory
On 10/17/12 7:31 AM, Andreas Liljeqvist wrote:
Hi.
A couple of weeks ago I ported midje-mode over to nrepl.
I did a post on the midje-group and made a pullrequest to the
Midje-mode maintainer.
Since I haven't got any response either on the mailinglist or the
pullrequest I will ask here.
I'm completely lost here. Any tips? Maybe somebody has experience
working with other UA parsing libraries?
Hi Andrii,
I have used the same library you are attempting to use in the past and
it has worked well. My needs were simple and I found the bitwalker lib
to be a great library for
On 10/24/12 2:56 PM, nathanmarz wrote:
I'm looking into rewriting Storm's resource scheduler using
core.logic. I want to be able to say constraints like:
1. Topology A's slots should be = 10 and as close to 10 as possible
(minimize the delta between assigned slots and 10)
2. All topologies
On 10/25/12 6:24 PM, Jason Bennett wrote:
Let's say I have a set of thread-first calls:
(- url
a
b
c
d
e)
And let's say that I need to process and save the result of function b
as a second parameter to function e (function b returns a file, and
function e needs the
On 10/31/12 12:04 PM, gaz jones wrote:
you could try using contracts to specify what keys are supposed to be
in the map, or just use pre/post conditions built in to clojure?
https://github.com/fogus/trammel
FYI, it looks like trammel's ideas are being moved over to
On 10/31/12 2:15 PM, Paul deGrandis wrote:
If your concern is passing around associative data, contracts and
general membership functions are the two most common approaches.
If you're dealing with some unknown thing, you can see what protocols
it satisfies and what functions/operations those
On 11/27/12 9:17 PM, Curtis wrote:
Thank you Andy - This was fabulously helpful - I really appreciate
your explanation.
Would you permit me to include your answer in a blog post about the
above question?
On Monday, November 19, 2012 6:25:30 PM UTC-8, Andy Fingerhut wrote:
If you are
Datomic stores the entire database in an atom (not an STM ref), and
updates it with a call to swap! It is literally no more complex than a
trivial hackneyed book example. :-)
A lot of my systems have evolved into something similar and I've
wondered what the implications of this approach
On 1/7/13 4:02 PM, David Jacobs wrote:
What other tips do you have for convincing an employer that Clojure
makes good business sense? (Of course I've already told them about
domain-tailored abstractions, containing complexity, the ease of data
manipulation with a functional language, etc.)
On 1/17/12 5:22 PM, blcooley wrote:
On Jan 17, 5:43 pm, Sam Ritchiesritchi...@gmail.com wrote:
Update -- I wrapped the JBLAS library and ended up with stellar
performance, about 3x faster than numpy.
https://gist.github.com/264a2756fc657140fdb8
You might not be interested at this point,
On 1/24/12 7:20 AM, Stuart Sierra wrote:
The fundamental interfaces are all written in Java. ISeq,
IPersistentCollection, and so on. You can implement then in deftype.
Look at (ancestors (class [])) as a place to start.
-S
I believe the OP wanted to know if they could extend a java data
Does the new primitive support added in 1.3 extend to anonymous functions?
If so, I am doing something wrong because I can't get them to work:
(definterface IPrimitiveTester
(getType [^int x])
(getType [^long x])
(getType [^float x])
(getType [^double x])
(getType [^Object x]))
On 1/25/12 2:25 AM, Tassilo Horn wrote:
Hi again,
I think, I got it. I wrote a little helper function to print the
metadata of a form:
--8---cut here---start-8---
(use 'clojure.walk)
(defn print-meta
([form level]
(prewalk
(fn [x]
Hi again,
Is it possible to add primitive type hints to protocols (as the return
type)? My attempt below failed:
(definterface IPrimitiveTester
(getType [^int x])
(getType [^long x])
(getType [^float x])
(getType [^double x])
(getType [^Object x]))
(deftype PrimitiveTester []
On 1/25/12 1:41 PM, David Nolen wrote:
On Wed, Jan 25, 2012 at 3:34 PM, Ben Mabey b...@benmabey.com
mailto:b...@benmabey.com wrote:
Hi again,
Is it possible to add primitive type hints to protocols (as the
return type)? My attempt below failed:
(definterface IPrimitiveTester
On 1/27/12 9:11 AM, Walter van der Laan wrote:
Are you somehow required to use the Java library?
Otherwise you could also use a Clojure map as a sparse matrix.
This will be much easier to implement.
Using a clojure map to store a sparse matrix is not a good solution if
you plan on doing any
On 1/26/12 5:07 AM, Cedric Greevey wrote:
On Thu, Jan 26, 2012 at 5:54 AM, Tassilo Horntass...@member.fsf.org wrote:
Cedric Greeveycgree...@gmail.com writes:
On Thu, Jan 26, 2012 at 2:28 AM, Tassilo Horntass...@member.fsf.org wrote:
At least, it seems that (fn ^double [^double x] (+ x
On 4/9/12 8:31 PM, Andrew wrote:
Given a lazy sequence of numbers is there a way to interleave a
constant and get another lazy sequence? Say the first sequence is 1 2
3 4 ... I'd like the second sequence to be 1 0 2 0 3 0 4 0
Thanks in advance!
Yep, and it is even called interleave.
On 4/9/12 9:10 PM, Cedric Greevey wrote:
On Mon, Apr 9, 2012 at 10:31 PM, Andrewache...@gmail.com wrote:
Given a lazy sequence of numbers is there a way to interleave a constant and
get another lazy sequence? Say the first sequence is 1 2 3 4 ... I'd like
the second sequence to be 1 0 2 0 3 0
On 5/25/12 9:08 AM, Brent Millare wrote:
Ok well installing is easy
java -jar jython_installer-2.5.2.jar
# to get python repl
java -jar jython
# to run script
java -jar jython ./python.py
I haven't looked into calling python functions (running in jython)
from clojure though because
On 6/24/12 10:31 PM, Christian M. wrote:
I think the only problem (if it is a problem at all), which won't be
solved soon is ClojureScript's performance resulting from creating a
lot of implicit objects in very high level computations. Something
like (filter (map (reduce ... ... (map ...
Hi all,
I've run into an issue with a lazy-seq either being prematurely realized
or having the head unwittingly retained. Reading chapter 5 in The Joy
of Clojure I realize that I am breaking one of the rules (page 150 in my
MEAP version): avoid binding your lazy sequences locally. That said,
On 8/20/10 12:21 PM, Alan wrote:
Thanks, I'll look into it. I know minimax ought to be easy to do but
it's a bit of a weak spot of mine - I can never seem to get it right,
and the poorish debug support in clojure, even with slime/swank,
doesn't make it easier.
I'm reasonably confident
On 10/2/10 12:01 PM, Mark Engelberg wrote:
I've been using clojure with mongodb for a while now. I found that
using a nosql database system was very freeing and pleasurable,
compared to the python/sqlite combination I'd used before. However,
I'm starting to bump up against some limitations:
On Sun Jun 16 16:51:41 2013, Colin Fleming wrote:
Hi all,
This is slightly tangential to the current discussion on unnecessary
type checks - does anyone have any good links to information about the
JIT optimisations performed by Hotspot? One question I've been
interested in recently is how well
On Fri Jul 12 16:56:17 2013, Michał Marczyk wrote:
At the risk of sounding pedantic, concurrency is not the same as
parallelism. Multiple threads can be scheduled on a single core (and
that's plenty useful). So, with the async stuff you mention,
JavaScript already supports concurrency.
Hi all,
In a number of places where I'm trying core.async I have run across the
pattern of having a loop inside a go block with some timeouts in the
loop body. Contrived example:
(go
(while true
(println Hello World!)
(! (timeout 1))
(println I'm done
at 2:47 PM, Ben Mabey b...@benmabey.com
mailto:b...@benmabey.com wrote:
Hi all,
In a number of places where I'm trying core.async I have run
across the pattern of having a loop inside a go block with some
timeouts in the loop body. Contrived example:
(go
(while
[[v c]] (alts! [(timeout 1) stop])]
(if (= c stop)
:done
(do (println I'm done sleeping, going to recur now...)
(recur)))
On Wed, Jul 17, 2013 at 2:47 PM, Ben Mabey b...@benmabey.com
javascript: wrote:
Hi all
On 8/19/13 8:58 AM, Jay Fields wrote:
In the past, I've written code like the following
(defn foo [x y]
(let [x-squared (* x x)]
(if (pos? y)
(+ x-squared y)
(- x-squared y
However, the introduction of as- has led me to write the following, at times
(defn foo [x y]
On 8/27/13 8:06 AM, Jay Fields wrote:
What are you all using these days? I've been using YourKit and I'm
fairly happy with it. Just making sure I'm not missing out on some new
hotness.
Cheers, Jay
YourKit plus VisualVM in some cases (I'm not as familiar w/YourKit and I
really like the
On 8/27/13 10:03 AM, Dave Ray wrote:
Hi.
I'm writing to see if there's anyone out there using RxJava [1] from
Clojure and to get their opinion on it's current, built-in support for
non-Java languages.
Just to recap, the current implementation knows about clojure.lang.IFn
allowing functions
On 9/3/13 10:01 AM, Mark wrote:
I find the vast majority of the time I'm tempted to write a macro
(yeah, yeah, I know the first rule of macro club), is to defn-like
things. Writing a defn-like macro to handle all the stuff defn does
is pretty tough so I end up writing a barebones thing that
On Sun Sep 22 21:24:24 2013, Jason Kapp wrote:
Is there anyone out there that is using Clojure(Script) in Salt Lake
City that would like to meetup?
Hi Jason,
I'm currently based in SLC and have been using clojure since 2010 (at
work that is). We've had a couple of false starts of doing a
On 9/25/13 8:33 PM, zcaudate wrote:
I've put up a video of a new documentation plugin for leiningen
Project Page:
https://github.com/zcaudate/lein-midje-doc
Youtube Video:
http://www.youtube.com/watch?v=8FjvhDPIUWEfeature=youtu.be
Sample Generated Documentation:
Hi Russell,
This doesn't look like a core.async specific problem, but rather the
more general problem that protocols and records are not reload safe.
What I believe is happening is the TimeoutQueueEntry type is being
recompiled when you do reload all but old instances with the older
to Stuart's workflow. In my (more) real app I am trying to
follow his workflow protocol and it was reloading fine but now is not
maybe i need to read the link again,
Thanks
On Fri, Sep 27, 2013 at 2:06 PM, Ben Mabey b...@benmabey.com
mailto:b...@benmabey.com wrote:
Hi Russell
On 9/30/13 5:16 PM, Stuart Halloway wrote:
I tried the following experiment with type checking clojure.set:
(ns exploring.core-typed
(:use clojure.core.typed clojure.repl)
(:require [clojure.set :as set]))
(ann ^:no-check clojure.set/difference [(Set Any) (Set Any) - (Set Any)])
tasks to do something similar for CI. Any CircleCI guys are on the
list want to give us a real experience report?
On 9/30/13 5:26 PM, Stuart Halloway wrote:
Any experience reports? My experience so far:
Type Checker: Found 1 error
$ echo $?
0
On Mon, Sep 30, 2013 at 7:20 PM, Ben Mabey b
On 10/17/13 9:38 AM, Andrei Serdeliuc wrote:
Hi,
I was wondering how people handle dependencies that aren't on clojars.
We have a couple of clojure libs which are hosted on an internal
github enterprise.
So far I've been using lein's checkouts feature, but this seems fairly
difficult when
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