Hi Larry,
> 4.) load whatever file holds the (main-) function that starts the app. So for
> me, for instance, it might be: (load-file "src/admin/core.clj")
I don't think the `load-file` should be necessary. Do things not work if you
omit it?
The code on disk when you jacked in will already have
Sure, in general I think your criticisms are very constructive, and I think
we do need to try to identify the pain points as much as possible. Thanks
for the explanation! I agree that the community is one of the best features
of Clojure.
On 29 December 2013 16:37, Lee Spector wrote:
>
> On Dec
On Dec 28, 2013, at 8:51 PM, Colin Fleming wrote:
> Just out of interest (and I'm not trying to be combative here, I'm genuinely
> curious) - it seems from many of your posts here that this is a serious pain
> point for you. Why not just use another lisp? High-performance numeric
> programming
Leiningen as well. :)
On Fri, Dec 27, 2013 at 1:53 PM, Jakub Holy wrote:
> Hello,
>
> I'd like to sharpen my Clojure skill by contributing to an open source
> project and getting feedback on my patches from its developers. Can you
> recommend a project that would be suitable? Preferably something
I like this:
(defmacro dump-locals []
`(clojure.pprint/pprint
~(into {} (map (fn [l] [`'~l l]) (reverse (keys &env))
Slingshot also allows one to throw+ an object that is full of local
information:
https://github.com/scgilardi/slingshot
And Michael Drogalis's library Dire rece
> What still scars me in terms of incorporating Clojure as a language of
choice in more
> complicated projects I work on in my other life, is the error reporting
facility. The
> errors sometimes might as well just say 'I just cannot run!'. It would
be nice if
> there was some facility to ap
Just out of interest (and I'm not trying to be combative here, I'm
genuinely curious) - it seems from many of your posts here that this is a
serious pain point for you. Why not just use another lisp? High-performance
numeric programming doesn't seem like Clojure's strong point and the error
handlin
I have been working with Clojure now some of the time for the last 18
months, so I am no longer a complete noob. But I still have many questions
about how to work at the REPL. In particular, I don't understand how the
REPL interacts with the class path.
I have an app that is working. When I
On Dec 28, 2013, at 4:46 PM, Cedric Greevey wrote:
> Eh, the above should just parallelize working with a single big population.
> It's not partitioned as far as making-the-cut is concerned, nor crossover
> (given that each thread adds its M crossover-generated entities by reference
> to the w
Re-reading your email, I realize that you may want to license the
same code both as an open source and as a commercial
product.
>From a customer perspective, if they use it as a binary why not.
If you are the author of the software you can license it as you wish.
Now if your customer get access
Thanks so much! That worked:
deploy@ubuntu:~$ sudo start nomilkforme
[sudo] password for deploy:
nomilkforme start/running, process 19945
deploy@ubuntu:~$
One more question: When I go to www.nomilkfor.me I see the 'jetty' favicon
on the browser tab. Is it because ring is using jetty? I assume tha
This may help you.
http://www.eclipse.org/legal/eplfaq.php#USEINANOTHER
If you are not modifying/reusing the licensed source code
in your own code and are using the licensed software as a binary component
then what you create on top of it is your own.
I you touch the source code of the licensed
Dear all,
just wanted to briefly announce a new Clojure introduction tutorial
series with its first part (15k+ words) just been published:
http://www.creativeapplications.net/tutorials/introduction-to-clojure-part-1/
Whereas this intro is purely focused on basics, the following ones
will deal wi
I have found in the past I needed to reload-configuration of initctl.
Maybe try that?
Mark
Sent from my mobile doohickey
On 29/12/2013 9:14 AM, "James Reeves" wrote:
> The script I included in my example assumes that there is a "deploy" user
> that owns the "/deploy" directory and everything i
I know it's not January yet :) but any firm date set?
thanks!
chris
On Saturday, December 14, 2013 7:21:33 PM UTC-8, Alex Miller wrote:
>
> Clojure/West will be in San Francisco this year. We are working on a
> contract for the last week in March but this IS NOT YET a firm date. We
> will of cou
The script I included in my example assumes that there is a "deploy" user
that owns the "/deploy" directory and everything in it.
- James
On 28 December 2013 19:18, Ahmet Zeynel wrote:
> Earlier I changed the permissions in /deploy but now I put it back to root
> and now I have:
>
> z@ubuntu:/
It's not really web focused, but core.matrix has quite a few relatively
simple / beginner-friendly issues to tackle right now:
https://github.com/mikera/core.matrix/issues?state=open
Contributions always welcome, and I like to think we are a friendly and
helpful crowd :-)
On Friday, 27 Decembe
Eh, the above should just parallelize working with a single big population.
It's not partitioned as far as making-the-cut is concerned, nor crossover
(given that each thread adds its M crossover-generated entities by
reference to the whole pool of survivors from the previous round). The only
constr
Do any Clojure developers have experience with "dual licensing" an open
source Clojure project under the EPL with the option of a commercial
license?
I have in mind corporate customer-developers for one of my projects who
aren't comfortable with the terms of the EPL – i.e. they desire to embrac
On Dec 28, 2013, at 3:11 PM, Cedric Greevey wrote:
> Adding to the above, in the specific context of genetic programming, I'd
> suggest dividing the population into N subsets, one per core, and trialling
> them in parallel to generate fitness scores; then parallel-mergesort to get a
> ranked o
On Dec 28, 2013, at 2:56 PM, Cedric Greevey wrote:
> Your requirements are unusual.
>
> That being said, you might want to consider:
>
> 1. Using a PRNG with recordable seed, and sane concurrency semantics, to
> achieve repeatability -- rerun with same seed to get identical replay of
> events.
Adding to the above, in the specific context of genetic programming, I'd
suggest dividing the population into N subsets, one per core, and trialling
them in parallel to generate fitness scores; then parallel-mergesort to get
a ranked order; then (apply map vector (partition (/ num-to-keep num-cores
On Sat, Dec 28, 2013 at 12:45 PM, Lee Spector wrote:
>
> On Dec 28, 2013, at 11:27 AM, Cedric Greevey wrote:
> >
> > It helps to go with the "functional, immutable" flow, in which case if
> you get an unwanted exception it should *usually* have bubbled up from some
> failing test. Add a dump-local
heh. Yes, well put.
On Saturday, December 28, 2013 4:26:18 AM UTC-8, James Reeves wrote:
>
> The worst aspect of Clojure is probably its dependency on the JVM - which
> also happens to be one of its best attributes as well.
>
> A lot of the rough edges Clojure has can be traced back to trade-offs
Yes, exactly, the error messages are often very obtuse. In part this is
just the nature of dynamic languages: if you don't sanity check data
structures at API boundaries, you get errors reported from obscure corners
of implementation. Also, laziness can lead to very deep, very confusing
stack t
Earlier I changed the permissions in /deploy but now I put it back to root
and now I have:
z@ubuntu:/deploy$ ll
total 8164
drwxr-xr-x 2 root root4096 Dec 27 08:20 ./
drwxr-xr-x 24 root root4096 Dec 27 08:09 ../
-rw-r--r-- 1 root root 8351715 Dec 27 08:20 my-webapp-0.1.0-standalone.jar
a
The one with the name of your app, if there is one. There's a log file per
upstart service.
- James
On 28 December 2013 18:00, Ahmet Zeynel wrote:
> Great, I used zcat to look at them but I think they are too long to post
> here, do you know which one(s) would be relevant?
>
> z@ubuntu:/var/lo
Great, I used zcat to look at them but I think they are too long to post
here, do you know which one(s) would be relevant?
z@ubuntu:/var/log/upstart$ ls
console-setup.log.1.gz
container-detect.log.1.gz
module-init-tools.log.1.gz
networking.log.1.gz
network-interface-eth0.log.1.gz
procps.log.1.gz
p
On Dec 28, 2013, at 11:27 AM, Cedric Greevey wrote:
>
> It helps to go with the "functional, immutable" flow, in which case if you
> get an unwanted exception it should *usually* have bubbled up from some
> failing test. Add a dump-locals where suggested by the stack trace and rerun
> the fail
Logs are automatically gzipped up after a while, I believe. You can use
something like zcat to take a look inside.
- James
On 28 December 2013 17:24, Zeynel wrote:
> Yes, but I don't see nomilkforme.log file. There are only .gz files:
>
> z@ubuntu:/var/log/upstart$ ls
> console-setup.log.1.gz
Yes, but I don't see nomilkforme.log file. There are only .gz files:
z@ubuntu:/var/log/upstart$ ls
console-setup.log.1.gz
container-detect.log.1.gz
module-init-tools.log.1.gz
networking.log.1.gz
network-interface-eth0.log.1.gz
procps.log.1.gz
procps-static-network-up.log.1.gz
procps-virtual-filesy
Upstart gives you useful tools like respawning failed services, log
rotation, and starting on server boot.
Have you checked the logs in /var/log/upstart/nomilkforme.log? Perhaps it's
got something to do with the permissions of the deploy directory.
- James
On 28 December 2013 17:08, Zeynel wro
I tried it like this and it seems to work:
z@ubuntu:/etc/nginx/sites-available$ export PORT=4000
z@ubuntu:/etc/nginx/sites-available$ java -jar
/deploy/my-webapp-0.1.0-standalone.jar
2013-12-28 11:58:16.307:INFO:oejs.Server:jetty-7.x.y-SNAPSHOT
2013-12-28 11:58:16.409:INFO:oejs.AbstractConnector:
On Sat, Dec 28, 2013 at 3:56 AM, Lee Spector wrote:
>
> On Dec 27, 2013, at 11:33 PM, guns wrote:
>
> > On Fri 27 Dec 2013 at 11:23:22PM -0500, Lee Spector wrote:
> >>
> >> On Dec 27, 2013, at 11:18 PM, guns wrote:
> >>>
> >>> (defmacro dump-locals [] ...
> >>> `
> >> When and where do you call t
Ok, I am having problems starting nginx with upstart as mentioned by James
Reeves. Would starting with tmux work as well. Can you give more info?
On Wednesday, December 18, 2013 6:40:51 PM UTC-4, Curtis Gagliardi wrote:
>
> I don't know how to configure an init script, but I just run the command
Thanks, I just sent them an email asking more info.
On Friday, December 27, 2013 7:22:12 PM UTC-4, Alexis Gallagher wrote:
>
> It's not free, but Kevin Lynagh sells a collection of nicely packaged and
> documented examples of basic dev ops setups. The package on server config
> illustrates exact
Can I deploy this as explained here
http://www.luminusweb.net/docs/deployment.md#running_standalone with
java -jar myapp-0.1.0-SNAPSHOT-standalone.jar
On Wednesday, December 25, 2013 10:06:58 AM UTC-4, James Reeves wrote:
>
> I currently serve a web app on a Ubuntu server. Here's the configurat
Is there another way to start the server besides using upstart?
On Friday, December 27, 2013 9:44:10 PM UTC-4, James Reeves wrote:
>
> The script looks fine... Are you executing "start nomilkforme" as root or
> with sudo? Do you have a "deploy" user and a "/deploy" directory?
>
> - James
>
>
> On
I am still unable to "start nomilkforme". I get this error:
z@ubuntu:/tmp$ sudo start nomilkforme
start: Job failed to start
When I try $ init-checkconf -d /etc/init/nomilkforme.conf I get
z@ubuntu:/deploy$ init-checkconf -d /etc/init/nomilkforme.conf
DEBUG: upstart_path=/sbin/init
DEBUG: initct
On Friday, 27 December 2013 21:17:48 UTC, Kelker Ryan wrote:
>
> In your opinion, what's the best, and what's the worst aspects of using
> Clojure?
>
The best part is the community + ecosystem: the innovative and useful
libraries created by the community that build on Clojure's design strengths
Hi Everybody,
I just wrote a simple macro to tame the run-away loop-recur infinite
loops. Some of you may find use for it. It only handles loop-recur pairs
not fn-recur combination. It is trivial but useful .. so thought of sharing.
(defmacro limit [max-recurs loop-expr]
(let [[_ bindings & bod
Here's what you need to do to get the New Relic plugin working with a
Clojure/Pedestal app on Heroku.
It took some fiddling because there are several versions of docs floating
around for doing this, but none of them were quite right.
See https://gist.github.com/espeed/8159198
- James
On Fri
The worst aspect of Clojure is probably its dependency on the JVM - which
also happens to be one of its best attributes as well.
A lot of the rough edges Clojure has can be traced back to trade-offs with
running on a VM built for another language. The stacktraces of lazy
sequences, the limitations
On Sat 28 Dec 2013 at 05:12:24AM -0600, guns wrote:
> (defn +. [precision & xs] …)
> (defn *. [precision & xs] …)
> …
> (defmacro with-precision [precision & body]
> `(let [~'+ ~(partial +. precision)
> …]
> ~@body))
I just realized that this does not h
On Sat 28 Dec 2013 at 12:21:22AM -0800, Mark Engelberg wrote:
> You have to thread your shared state through all the functions (what
> I described as "Solution 2"), and if you don't want the difficulty of
> refactoring to that way of doing things, you better just do it that
> way from the beginnin
On 28 December 2013 08:21, Mark Engelberg wrote:
>
> `with-precision` has the same limitations as bindings -- if you want to
> produce, for example, a lazy sequence involving decimal arithmetic, you're
> going to get burned. Maybe in some projects you can get away with just
> setting a default p
That's perfect, thanks for taking the time to write back.
Look forward to the updated documentation, would be a big help.
:)
On Saturday, December 21, 2013 7:56:59 PM UTC, rod naph wrote:
>
> with the new release of java.jdbc 0.3.0 i can't quite work out how the
> quoting support for column name
On Dec 27, 2013, at 11:33 PM, guns wrote:
> On Fri 27 Dec 2013 at 11:23:22PM -0500, Lee Spector wrote:
>>
>> On Dec 27, 2013, at 11:18 PM, guns wrote:
>>>
>>> (defmacro dump-locals [] ...
>>> `
>> When and where do you call this?
>
> I call this inside of the closest function that raised the e
I read through the docs on jig and component. Basically, the answer
proposed by that workflow is:
You have to thread your shared state through all the functions (what I
described as "Solution 2"), and if you don't want the difficulty of
refactoring to that way of doing things, you better just do i
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