https://github.com/GeorgeJahad/debug-repl/blob/master/src/alex_and_georges/debug_repl.clj
is some of the most enlightening clojure code I have read.
Any other suggestions?
Criteria for code I'm looking for:
* need not be production use
* ideally short
* focus is demonstrate key idea, not
I'm on OSX:
xs-mbp-2% git clone https://github.com/LightTable/LightTable.git
Cloning into 'LightTable'...
remote: Reusing existing pack: 4986, done.
remote: Counting objects: 159, done.
remote: Compressing objects: 100% (128/128), done.
remote: Total 5145 (delta 73), reused 79 (delta 9)
Receiving
There is a dedicated group to the LightTable at
https://groups.google.com/forum/#!forum/light-table-discussion
On Saturday, January 25, 2014 9:43:45 AM UTC+1, t x wrote:
I'm on OSX:
xs-mbp-2% git clone https://github.com/LightTable/LightTable.git
Cloning into 'LightTable'...
remote:
I use emacs expectations[1]
These days I do more repl-driven-development than
test-driven-development, so the tests tend to come after solving the
problem at hand. At that point I run all the tests via lein
expectations[2] to get an idea of what's broken. Now that I know what
test namespaces
In CSP you might have a limited size buffer, but then block on the next Put.
That's not something you want to casually attempt over a distance. It seems you
want an interface like Channels that deal in fully formed objects, but you
don't want CSP blocking semantics.
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Hi all,
yesterday Laurent Petit asked me how to run on CCW OM and Austin together to
have the same live experience obtained by David Nolen in his OM tutorial.
This morning I created this simple om-start lein-template (a kind of cljs-start
without unit testing stuff) which allows to create a OM
On Jan 25, 2014, at 2:12 AM, Alexandr Kurilin a...@kurilin.net wrote:
I'd love to be able to set breakpoints in a running clojure application, step
through the code and inspect locals and the referencing environment. Anything
that gets me off of the time-consuming process of adding
I use tools.namespace https://github.com/clojure/tools.namespace to
cleanly reload all source files which have changed, then `
clojure.test/run-all-testshttp://clojure.github.io/clojure/clojure.test-api.html#clojure.test/run-all-tests`
with a regex.
-S
On Saturday, January 25, 2014 12:57:23
sorry, I forgot to mention you can you also expectations/run-all-tests
(with or without a regex) if you're the kind of developer who likes to
live in the repl.
On Sat, Jan 25, 2014 at 8:19 AM, Jay Fields j...@jayfields.com wrote:
I use emacs expectations[1]
These days I do more
Thanks a lot Mimmo, you're invaluable in helping people cross bridges
between tools, libraries, and a real bright light for newcomers also !
Le samedi 25 janvier 2014, Mimmo Cosenza mimmo.cose...@gmail.com a écrit :
Hi all,
yesterday Laurent Petit asked me how to run on CCW OM and Austin
Thanks Laurent!
Has been a pleasure to interact with you!
mimmo
On Jan 25, 2014, at 5:56 PM, Laurent PETIT laurent.pe...@gmail.com wrote:
Thanks a lot Mimmo, you're invaluable in helping people cross bridges between
tools, libraries, and a real bright light for newcomers also !
Le
This is great, thank you!
On Sat, Jan 25, 2014 at 10:34 AM, Mimmo Cosenza mimmo.cose...@gmail.comwrote:
Hi all,
yesterday Laurent Petit asked me how to run on CCW OM and Austin together
to have the same live experience obtained by David Nolen in his OM
tutorial.
This morning I created
New Clojure library frequencies
https://github.com/stuartsierra/frequencies
Basic statistical computations (mean, median, etc.) on **frequency maps**,
e.g. the map returned by `clojure.core/frequencies`.
A frequency map can represent (or approximate) a large distribution of
values in a small
I've been playing around with clojure for a while now but never actually
made anything in it.
Today I started looking around into pedestal and started following its
tutorials. Once I kept the
server running for a few hours I noticed that it took upto 500MB of my ram
even though it wasn't
Thanks David,
it could be even better if someone explains to me how to make austin to run in
a browser connected REPL with `:none` optimization ;-)
mimmo
On Jan 25, 2014, at 6:37 PM, David Nolen dnolen.li...@gmail.com wrote:
This is great, thank you!
On Sat, Jan 25, 2014 at 10:34 AM,
Nice! Aphyr's interval-metrics also does a really nice job here:
https://github.com/aphyr/interval-metrics
Stuart Sierra mailto:the.stuart.sie...@gmail.com
January 25, 2014 10:39 AM
New Clojure library frequencies
https://github.com/stuartsierra/frequencies
Basic statistical computations
I've thought about this in the past, but the callback style node requires
is not very appealing to me for scripting. Most python scripts I write are
very imperative/sequential, does CLJS abstract any of that away?
On Saturday, January 25, 2014 2:14:05 AM UTC-5, Joshua Ballanco wrote:
I just
This was talked about here:
https://groups.google.com/forum/#!searchin/clojure/user$3A$20g$20vim/clojure/XqPGnX5aSAI/PoLYaydgX3cJ
TLDR: The JVM carves out its own chunk of memory from the OS. It then uses
very advanced and finely tuned means to manage said memory. So even though
the app
OpenHatch has this great initiativehttps://openhatch.org/wiki/Bug_trackersfor
encouraging newcomers to get involved with open source projects. You
tag some issues in your bug tracker as newcomer or easy. This provides
a gentle path into contributing. There is some work involved with this. You
Nothing sticks out, but a NullPointerException is something I most commonly
get as a result of an incorrect file path. Things I would do:
1. Make sure that (gallery-path) actually exists or is writable.
2. I would do (POST /upload [file] (println file) (handle-upload file))),
to inspect what
I have been spending a lot of time thinking about the Clojure newcomer
perspective lately, and I'd like to work on some things that help smooth
that path.
I've been thinking about this as well, and I would love to hear your
thoughts. Please elaborate!
On Saturday, January 25, 2014
The kernel of Stefon https://github.com/stefonweblog/stefon has
stabilized to a point where people can start writing plugins against it. I
still want to deliver *i)* a database and *ii)* webui plugin along with the
core kernel. But my schedule's packed up, and I don't want to leave it too
long.
+1
On Jan 25, 2014, at 7:54 PM, Bridget bridget.hill...@gmail.com wrote:
OpenHatch has this great initiative for encouraging newcomers to get involved
with open source projects. You tag some issues in your bug tracker as
newcomer or easy. This provides a gentle path into contributing. There
+1
One idea: what about doing some remote pairing and virtual hackathon
sessions which let people work together? I went to a hackathon this
weekend and it seems like a great way to learn.
Thanks,
Marcus
Marcus Blankenship
541-805-2736
On Jan 25, 2014, at 11:24 AM, Mimmo Cosenza
I was following along with this and hit an interesting bug
The contact list delete button actually works out of the gate in the first
example, (when its supposed to fail) and when I add the deref in the next step
I get
Uncaught Error: No protocol method IDeref.-deref defined for type
+1
I need help building out Stefon https://github.com/stefonweblog/stefon
and accompanying plugins https://github.com/stefonweblog.
Tim Washington
Interruptsoftware.com http://interruptsoftware.com/
On Sat, Jan 25, 2014 at 1:54 PM, Bridget bridget.hill...@gmail.com wrote:
OpenHatch has
https://github.com/galdolber/clojure-core-java
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I decided to play with simple-check for the first time and was working
through the examples on github. I noticed that all the values that use
gen/boolean are returning false. I never get a true.
At the extreme end, the following never returns when run in the repl:
(gen/sample (gen/such-that
I'm getting the deref error, but the first example failed as expected in
0.3.0.
On Saturday, January 25, 2014 2:51:08 PM UTC-5, David Pidcock wrote:
I was following along with this and hit an interesting bug
The contact list delete button actually works out of the gate in the
first
Hi David
Thank you for a great tutorial!
I really enjoyed working through your Tutorial on LightTable and Om.
A note: In my environment the contact is being deleted when the contact-view
has the following code
(defn contact-view [contact owner] (reifyom/IRenderState(render-state
I experienced the same as you when following the tutorial - it works the first
time and when adding the deref the delete button stops working
Rudi
On Jan 26, 2014, at 6:51 AM, David Pidcock eraz0rh...@gmail.com wrote:
I was following along with this and hit an interesting bug
The
What about a hybrid blocking/timeout approach? At the sending end of the
network bridge you have the taker and at the receiving end the putter.
The putter, when it sees an object on the wire, puts it on a local
channel (blocking put with timeout). If it succeeds it sends an ack up the
wire. If the
You might want to use the G1 collector (JVM opt UseG1GC) if you're using
Java 7 as I've heard that the G1 collector gives memory back to the OS more
readily than the other options.
On Sat, Jan 25, 2014 at 1:55 PM, Jarrod Swart jcsw...@gmail.com wrote:
This was talked about here:
On Jan 25, 2014, at 2:32 PM, Cedric Greevey cgree...@gmail.com wrote:
You might want to use the G1 collector (JVM opt UseG1GC) if you're using Java
7 as I've heard that the G1 collector gives memory back to the OS more
readily than the other options.
My experience with Java 7 and the G1
I cannot replicate this. If somebody wants to publish a repo that exhibits
the problem I'll take a look. Thanks.
On Sat, Jan 25, 2014 at 5:12 PM, Rudi Engelbrecht r...@engelbrecht.mewrote:
I experienced the same as you when following the tutorial - it works the
first time and when adding the
This seems like more trouble than it is worth. There are almost certainly
suitable but more established protocols and implementations for the problem at
hand. Anyway, maybe it's worth exploring. To me it seems to muddy the waters
for what core.async seems intended to provide, which seems to me
This is what I did (using the om-start template.)
On Saturday, January 25, 2014 5:51:06 PM UTC-5, David Nolen wrote:
I cannot replicate this. If somebody wants to publish a repo that exhibits
the problem I'll take a look. Thanks.
On Sat, Jan 25, 2014 at 5:12 PM, Rudi Engelbrecht
Woops, left it off:
https://github.com/johnwalker/hellom
On Saturday, January 25, 2014 6:15:59 PM UTC-5, john walker wrote:
This is what I did (using the om-start template.)
On Saturday, January 25, 2014 5:51:06 PM UTC-5, David Nolen wrote:
I cannot replicate this. If somebody wants to
That project.clj is using Om 0.2.3 and not Om 0.3.0.
On Sat, Jan 25, 2014 at 6:16 PM, john walker john.lou.wal...@gmail.comwrote:
Woops, left it off:
https://github.com/johnwalker/hellom
On Saturday, January 25, 2014 6:15:59 PM UTC-5, john walker wrote:
This is what I did (using the
If the application is structured in such a way that messages from the
other side of the client/server divide are put on channels upon
arrival, which seems to be a reasonable idea, why not encapsulate the
connection-handling logic in a black box exposing a (bunch of)
channel(s)?
On 26 January 2014
I'm utterly shocked by the lack of posts and questions about this very cool
variation of the Clojure compiler. Think people Develop iOS apps in
Clojure! Awesome and fun. I suggest that the author and his team try to see
if you can present at ClojureWest. Need to get the word out.
Anyway,
I believe the semantics can be simplified as this:
* the server (clj) can disconnect at any time
* the client (cljs) has the responsibility of
(1) informing the user
(2) reconnecting
(3) figuring out what went wrong
in such events
I believe this is both necessary and
I’d love to help with Stefon. I just forked it, and am trying to get it
running. Is there a mailing list for it?
On Jan 25, 2014, at 12:41 PM, Timothy Washington twash...@gmail.com wrote:
+1
I need help building out Stefon and accompanying plugins.
Tim Washington
The one on master is using 0.2.3. Checkout the 0.3.0 branch for the same
results.
On Saturday, January 25, 2014 6:17:32 PM UTC-5, David Nolen wrote:
That project.clj is using Om 0.2.3 and not Om 0.3.0.
On Sat, Jan 25, 2014 at 6:16 PM, john walker
john.lo...@gmail.comjavascript:
wrote:
The tutorial doesn't cover using advanced optimizations and it doesn't
appear your index.html page is setup for it. I switched your project to use
:optimizations :none. I ran `lein cljsbuild clean` to blow everything away.
I ran CIDER and followed your instructions. At that point everything works
Hey, you cannot subclass from clojure at the moment. But I its not
necessary..
Just create a UIView, add subviews, properties and listeners. And if you
need a UIViewController to pass around, create one and set the view with
setView:
I have a small ui framework, but its not ready to open source.
This fixed it for me. Thanks !
On Saturday, January 25, 2014 7:13:43 PM UTC-5, David Nolen wrote:
The tutorial doesn't cover using advanced optimizations and it doesn't
appear your index.html page is setup for it. I switched your project to use
:optimizations :none. I ran `lein cljsbuild
What's the performance of this code like? I'd be interested in seeing how
performance on Clojure data structures compares. In my experiments with
reference counting and highly polymorphic code, getting much faster than
languages like Python was quite hard. Without a more dedicated optimizer
that
On Jan 23, 2014, at 1:47 PM, Timothy Baldridge tbaldri...@gmail.com wrote:
Sadly, put! on a closed channel has never thrown an exception (regardless of
what the docstring says).
LOL! OK, then I'm happy.
So to answer your question about closing with pending puts.
1) call put! on an open
(inc #'your/idea)
I performance related questions similar to Tim, but I think having some good
getting started material might give me a way to start testing the boundaries
myself.
Cheers,
'(Devin Walters)
On Jan 25, 2014, at 17:31, PublicFarley publicfar...@gmail.com wrote:
I'm utterly
Loading performance is actually better than clojure on the jvm, on my
notebook loading clojure.core takes 700ms on the jvm and 200ms on the ios
simulator.
And for computation performance I haven't benchmark yet, but at first sight
doesn't seems to be a problem.
On the second question, j2objc
To get started just follow the steps here:
https://github.com/galdolber/lein-objcbuild
You should be able to get everything setup in a few minutes.
On Sat, Jan 25, 2014 at 10:02 PM, Devin Walters dev...@gmail.com wrote:
(inc #'your/idea)
I performance related questions similar to Tim, but
Thanks for the quick reply Gal. Excellent advise. I never thought to do it that
way. Need to stretch my thinking a bit... LOL.
Yes your compilation technology could enable a lot of creative thinking around
frameworks and libraries for iOS UI construction in Clojure. Much like the
excitement
Hi, folks,
This week we released v0.1.0-alpha3
* Remove constrains on vectors, Simbase support arbitrary vectors now
* Fix various bugs on memory structure to keep scale ratio linearly
* Almost 7 times improvement on performance, right now it can handle 100k
dimensional dense vectors in under
On Saturday, January 25, 2014 10:03:13 PM UTC+1, Michael Daines wrote:
I decided to play with simple-check for the first time and was working
through the examples on github. I noticed that all the values that use
gen/boolean are returning false. I never get a true.
At the extreme end,
Thanks for the feedback Jarrod, the gallery-path did exist because I was
able to upload files without renaming them and I saw the map with keys per
your tip. I just wasn't familiar enough with the plumbing in noir.io or the
language as I finally had the time to spend a week getting into clojure
On Jan 25, 2014, at 3:17 PM, Michał Marczyk michal.marc...@gmail.com wrote:
If the application is structured in such a way that messages from the
other side of the client/server divide are put on channels upon
arrival, which seems to be a reasonable idea, why not encapsulate the
In case it helps, I've also seen this CPU eating problem. I'm using:
REPL-y 0.1.9 Clojure 1.5.1. I don't know what you guys mean by MBP and MBA.
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MBP = Mac Book Pro
MBA = Mac Book Air
On Sat, Jan 25, 2014 at 9:12 PM, greybird m...@greybird.com wrote:
In case it helps, I've also seen this CPU eating problem. I'm using:
REPL-y 0.1.9 Clojure 1.5.1. I don't know what you guys mean by MBP and MBA.
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MBP -- Mac Book Pro
MBA -- Mac Book Air
Best,
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On Saturday, January 25, 2014 11:12:37 PM UTC-5, greybird wrote:
In case it helps, I've also seen this CPU eating problem. I'm using:
REPL-y 0.1.9 Clojure 1.5.1. I don't know what you guys mean by MBP and MBA.
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On Wed, Jan 22, 2014 at 5:29 PM, John Chijioke johnben...@gmail.com wrote:
Not true. More RAM, more power.
Why?
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It's not true. All memory has to be kept active at all times. Now you may
experience less battery usage due to the GC having to run more often, but
that's not exactly a memory usage problem.
Not to mention that the OS will almost always use all free ram for disk
caches and the like.
On Sat,
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