Re: Clojure/West (Portland, Mar 18-20) - Mission Kontrol, unsessions, lightning talks
On Feb 6, 2013, at 21:07, Leonardo Borges wrote: Where can we find more about this datomic hack session? Sorry, it appears that I only posted about this to the Datomic list: There will be some unconference sessions Monday evening, so I'll try to schedule something then for Codeq / Datomic. However, those sessions will be pretty short, so I'm still planning to do a hack session Sunday afternoon from 3-6 (or so :-). I probably won't have a specific location until Sunday afternoon, so my plan is to leave some cookie crumbs lying about. * a relevant tweet, eg: The #datomic hack session at #clojurewest is located at ___. Look for the ___. * a note on a message board and/or front desk, eg: Datomic hack session, 3-6 pm, ___ This is a good-sized hotel, so I'm pretty sure we'll be able to find a spot to hang out (eg, in the main lobby). Worst case, a few of us can meet in my hotel room. After the session, I'll lead a dinner run. If anyone is arriving earlier and wants to help with logistics, contact me (off-list) so we can coordinate... -r -- http://www.cfcl.com/rdmRich Morin http://www.cfcl.com/rdm/resume r...@cfcl.com http://www.cfcl.com/rdm/weblog +1 650-873-7841 Software system design, development, and documentation -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: mysql auth issue when using upstart for ring
Hi On 7 February 2013 09:12, Omer Iqbal momeriqb...@gmail.com wrote: Hey, I used a similar upstart script which works fine for ring. However, weirdly enough, my auth with a mysql database fails. I'm using korma to interface with the db. The problem only occurs with upstart script,, because it works fine when I run it myself. To be clearer. When I run: lein trampoline run/lein ring server, my db connects fine. However, I use the following upstart script: start on startup start on runlevel [2345] stop on runlevel [!2345] chdir /home/ubuntu/www setuid ubuntu exec lein trampoline run out.log 21 When I run the daemon, ring runs fine. However, when it communicates with the mysql server, it throw the following exception (amongst a sea of stack traces): java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO) This is weird because my korma config does supply a password, and it works fine when I run lein run myself. However for reference sake, I check for an environment variable(CLJ_ENV) to decide which config to use. SInce the only differentiating factor is upstart, my assumption is that the problem is due to setuid. But to be honest, I have no idea what's going wrong. See this: http://upstart.ubuntu.com/cookbook/#environment-variables In particular this part: Note that a Job Configuration File does not have access to a user's environment variables, not even the superuser. This is not possible since all job processes created are children of init which does not have a user's environment. I suspect that has something to do with the problem. Oh, and for clarification this is all on an aws machine running Ubuntu Server 12.04 LTS. Any ideas on whats going on? -- Michael Wood esiot...@gmail.com -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [ANN] Morph v0.1.0 Monads friends: pure functions, less boilerplate
btw, have you seen https://github.com/jduey/protocol-monads ? Marek On Thursday, February 7, 2013 1:06:39 AM UTC+1, Armando Blancas wrote: Morph is a new implementation of monads based on protocols. It's intended to provide the common patterns of error-handling, short-circuit sequencing, and modeling of stateful computations in pure functions. I've tried to make this library idiomatic while keeping it close to its Haskell roots. This is a utility library that, I hope, can make your coding easier. No particular knowledge is assumed or required. The docs name things but rely on getting an intuitive feeling of what's going on. Protocols are relevant only if you want to write your own plumbing, which shouldn't be difficult; otherwise it's all ready to use. Project: https://github.com/blancas/morph User Guide: https://github.com/blancas/morph/wiki Codox API: http://blancas.github.com/morph Please use the project wiki for feedback, bug reports, or feature requests. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Prismatic Plumbing and Graph Open-Source Release
Hey Aria / Jason,
Thanks for OSing this library, its really useful. One question: how do
you deal with nesting on the output side of graph declaration ? I
understand it for fnk, but but how would I achieve:
{:a {:b 1}} - {:a {:b 1, :c 2}}
with a single declaration:
(graph/eager-compile
{??? (fnk [[:a b]] (inc b))}
where ??? is the binding form I'm after to describe the nesting ?
I'm currently doing this by breaking up my map and using update-in, but it
seems you must have a sneaky trick to do this declaratively ?
I figure [:a :c] would be an possible syntax ?
Thanks again,
Edmund
On Tuesday, 29 January 2013 18:46:54 UTC, Aria Haghighi wrote:
Hey all,
Prismatic has open-sourced our Plumbing and Graph library on
githubhttps://github.com/prismatic/plumbing.
Jason Wolfe gave a
talkhttp://blog.getprismatic.com/blog/2012/10/1/prismatics-graph-at-strange-loop.htmlabout
how we use graph for systems composition at Strange loop last year.
Please give the library
a whirl and let us know if you're using it and if you find any issues or
feature requests. We use this library very heavily throughout our code and
hope others find it useful as well.
Best, Aria
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Re: mysql auth issue when using upstart for ring
Thanks Michael. That was the problem! On Thu, Feb 7, 2013 at 5:20 PM, Michael Wood esiot...@gmail.com wrote: Hi On 7 February 2013 09:12, Omer Iqbal momeriqb...@gmail.com wrote: Hey, I used a similar upstart script which works fine for ring. However, weirdly enough, my auth with a mysql database fails. I'm using korma to interface with the db. The problem only occurs with upstart script,, because it works fine when I run it myself. To be clearer. When I run: lein trampoline run/lein ring server, my db connects fine. However, I use the following upstart script: start on startup start on runlevel [2345] stop on runlevel [!2345] chdir /home/ubuntu/www setuid ubuntu exec lein trampoline run out.log 21 When I run the daemon, ring runs fine. However, when it communicates with the mysql server, it throw the following exception (amongst a sea of stack traces): java.sql.SQLException: Access denied for user 'root'@ 'localhost' (using password: NO) This is weird because my korma config does supply a password, and it works fine when I run lein run myself. However for reference sake, I check for an environment variable(CLJ_ENV) to decide which config to use. SInce the only differentiating factor is upstart, my assumption is that the problem is due to setuid. But to be honest, I have no idea what's going wrong. See this: http://upstart.ubuntu.com/cookbook/#environment-variables In particular this part: Note that a Job Configuration File does not have access to a user's environment variables, not even the superuser. This is not possible since all job processes created are children of init which does not have a user's environment. I suspect that has something to do with the problem. Oh, and for clarification this is all on an aws machine running Ubuntu Server 12.04 LTS. Any ideas on whats going on? -- Michael Wood esiot...@gmail.com -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [ANN] Kern 0.5.0 -- A text-parsing library
Hi Armando, Thank you for your great work with this library! I don't have much previous experience with parser combinators, but with your implementation, and the wonderful documentation, I've had a lot of fun playing and learning. I've been hacking on a small project for implementing a subset of HAML for Clojure, with the goal of using HAML instead of HTML for enlive templates. It is very early days, but if you're interested, I'd be very happy for any feedback on the parser, which uses kern. I've probably done a lot of stupid stuff. Project: https://github.com/ragnard/hamelito Parser: https://github.com/ragnard/hamelito/blob/master/src/hamelito/parsing.clj Best regards, Ragnar On Monday, 21 January 2013 18:27:07 UTC, Armando Blancas wrote: Kern is a text-parsing library based on Parsec, the Haskell monadic combinators library. It is useful for parsing all kinds of text: data, program input, configuration files, DSLs, or a full-blown programming language. My main goal is, like the Self folks, the power of simplicity. In the ideal case the grammar is the implementation, but I'm OK with something close. Next comes performance, which appears to be fine with hot code but not great otherwise. Let me know and will see what I can do. https://github.com/blancas/kern The wiki has a user's guide, tutorials, and links to several samples; will be adding some more topics there. There's also a Codox API zip file available for download. Feedback, suggestions, requests, bug reports are all very welcome; please use the project wiki. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Prismatic Plumbing and Graph Open-Source Release
Graph definitions really remind me of `do` syntax in Haskell, where you can bind values and then use them in later steps of the computation. On Tuesday, January 29, 2013 10:46:54 PM UTC+4, Aria Haghighi wrote: Hey all, Prismatic has open-sourced our Plumbing and Graph library on githubhttps://github.com/prismatic/plumbing. Jason Wolfe gave a talkhttp://blog.getprismatic.com/blog/2012/10/1/prismatics-graph-at-strange-loop.htmlabout how we use graph for systems composition at Strange loop last year. Please give the library a whirl and let us know if you're using it and if you find any issues or feature requests. We use this library very heavily throughout our code and hope others find it useful as well. Best, Aria -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Clojure - Python Style suggestion
Having worked with a number of languages sensitive to white spaces including magic columns reminiscent of the paper cards, I honestly do not find any sex-appeal in a syntax relying on spaces, line breaks and indentation. It's error prone, errors are harder to detect, and breaks the tool chain. As far as this alternate proposal, I find the end result ugly at best. It does not favor a compact coding style which I have chosen years ago after stopping using the older languages above which did not allow me to be concise. Mixing both styles together does not do anything to dissipate this repulsion feeling. Frankly, I do not catch it, I have been working in at least a dozen languages and half a dozen assemblers dating back to Fortran and Cobol, older Lisps,... Working I said, not as a hobby. I never tried to bend a language to my previous habits. I adapted and made my playground within the limits imposed by the language, that's it. Are these discussions about parenthesis a sign that humans cannot adapt anymore and truly try new concepts before judging their merit ? In a decent amount of time ? It took me three months to adapt to Clojure while writing production code and I started at ... 47 years old. It's like if this parenthesis issue is the end of the world. What will happen the day Earth suffers a major blow (The aftermath series) ? Insects will pick up were we left ? http://www.banquedessinee.be/all--21-58.html No need to understand french, just look at the last picture of the page... Sorry for the rant but I find these discussions a bad use of our life time. There is so much to do aside from nit picking on parenthesis Luc P. If someone does write a Lisp with significant whitespace, can we please call it Whitespathe? On 7 February 2013 10:30, Marco Munizaga drchoc...@gmail.com wrote: We had this talk with scheme. They called it I expressions. Here is the link http://srfi.schemers.org/srfi-49/srfi-49.html Do it because you can, and so you can decide for yourself what to think about it. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- Softaddictslprefonta...@softaddicts.ca sent by ibisMail from my ipad! -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Clojure/West (Portland, Mar 18-20) - Mission Kontrol, unsessions, lightning talks
ah now that makes sense. I'll watch the twittersphere :) Leonardo Borges www.leonardoborges.com On Thu, Feb 7, 2013 at 7:07 PM, Rich Morin r...@cfcl.com wrote: On Feb 6, 2013, at 21:07, Leonardo Borges wrote: Where can we find more about this datomic hack session? Sorry, it appears that I only posted about this to the Datomic list: There will be some unconference sessions Monday evening, so I'll try to schedule something then for Codeq / Datomic. However, those sessions will be pretty short, so I'm still planning to do a hack session Sunday afternoon from 3-6 (or so :-). I probably won't have a specific location until Sunday afternoon, so my plan is to leave some cookie crumbs lying about. * a relevant tweet, eg: The #datomic hack session at #clojurewest is located at ___. Look for the ___. * a note on a message board and/or front desk, eg: Datomic hack session, 3-6 pm, ___ This is a good-sized hotel, so I'm pretty sure we'll be able to find a spot to hang out (eg, in the main lobby). Worst case, a few of us can meet in my hotel room. After the session, I'll lead a dinner run. If anyone is arriving earlier and wants to help with logistics, contact me (off-list) so we can coordinate... -r -- http://www.cfcl.com/rdmRich Morin http://www.cfcl.com/rdm/resume r...@cfcl.com http://www.cfcl.com/rdm/weblog +1 650-873-7841 Software system design, development, and documentation -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Type hints ignored in proxy-super
Hi, seems type hints are ignored when we use proxy-super: (set! *warn-on-reflection* true) (proxy [Object][] (equals[o] (proxy-super equals))) Reflection warning, null:3 - reference to field equals can't be resolved. Regards, Vladimir PS: I'm on clojure-1.4 -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Prismatic Plumbing and Graph Open-Source Release
+1, was also wondering 2013/2/7 Valentin Golev m...@valyagolev.net Graph definitions really remind me of `do` syntax in Haskell, where you can bind values and then use them in later steps of the computation. On Tuesday, January 29, 2013 10:46:54 PM UTC+4, Aria Haghighi wrote: Hey all, Prismatic has open-sourced our Plumbing and Graph library on githubhttps://github.com/prismatic/plumbing. Jason Wolfe gave a talkhttp://blog.getprismatic.com/blog/2012/10/1/prismatics-graph-at-strange-loop.htmlabout how we use graph for systems composition at Strange loop last year. Please give the library a whirl and let us know if you're using it and if you find any issues or feature requests. We use this library very heavily throughout our code and hope others find it useful as well. Best, Aria -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- László Török -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: CSS sometimes disappears in uberjar web app using wrap-resource
You've also got a max-age of 90 for your session cookies, which would
mean your sessions will
time out in 90 seconds. Is that what you want?
Yes, a painful compromise, since the designers didn't want to make the
Start Over link obvious, we went with a short session. This is for a
little search widget that most users would only interact with for 60
seconds or so. (Or we could be wrong about this, in which case we will need
to extend the session length).
Thanks for the tips I am implementing them now.
(route/resources /)
What is your hunch about this? The placement?
On Wednesday, February 6, 2013 4:37:09 PM UTC-5, James Reeves wrote:
Could you try replacing the wrap-resource middleware with the
route/resources function? The latter operates in a slightly different way
to the Ring middleware, and if the Compojure route works without issue, I
might have an idea what the problem is.
i.e. your code should look like:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
You've also got a max-age of 90 for your session cookies, which would mean
your sessions will time out in 90 seconds. Is that what you want?
Also:
(GET /foo request (foo request))
Is equivalent to:
(GET /foo [] foo)
- James
On 6 February 2013 15:10, larry google groups
lawrenc...@gmail.comjavascript:
wrote:
I created a web app using Ring, Jetty, Enlive, Compojure.
At the end, I bundled everything together by running the command lein
uberjar. The resulting file was 21 megs.
I scp the file to the server, then I ssh to the server. I start a
screen session. Inside the screen session I type :
java -jar kiosk-0.1-standalone.jar 30001
The number at the end is the port that I have it running on.
Sometimes, when people look at the app, none of the CSS files load. I
have run into this bug myself. Sometimes, when I look at the app, the
Javascript and CSS paths are broken. If I click view source and see the
source, and if I try to follow the links to the CSS or Javascript, then I
get 404 errors.
I have this in my code:
(wrap-resource public)
The structure of the code is:
/resources
/public
/css
/javascript
/templates
/src
/kiosk
The code is still able to find the templates in resources/templates, and
that HTML is given to Enlive, so something appears on screen. It's just the
stuff in public that sometimes goes missing.
Can anyone suggest why? My routes are defined like this:
(defroutes app-routes
(ANY / request (index request))
(GET /search-results request (search-results request))
(GET /schema [] (schema))
(GET /account request (account request))
(GET /login request (login request))
(GET /start-over request (start-over request))
(GET /admin request (admin request))
(GET /ok request (ok request))
(POST /admin request (record-new-question-if-any request))
(GET /delete-question/:question-to-delete request (delete-question
request))
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/not-found Page not found))
(def app
(- app-routes
(wrap-resource public)
(wrap-session {:cookie-name discovery-session :cookie-attrs
{:max-age 90 }})
(wrap-cookies)
(wrap-keyword-params)
(wrap-nested-params)
(wrap-params)))
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Re: CSS sometimes disappears in uberjar web app using wrap-resource
About this:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
I removed (wrap-resource) and added (route/resources /) to the routes, in
the penultimate position as you suggest, but that seems to have busted
things completely. None of the images, css or javascript inside of
resources/public can now be found.
Any further thoughts on this? This app is suppose to go live today so I
would like to figure this out.
On Wednesday, February 6, 2013 4:37:09 PM UTC-5, James Reeves wrote:
Could you try replacing the wrap-resource middleware with the
route/resources function? The latter operates in a slightly different way
to the Ring middleware, and if the Compojure route works without issue, I
might have an idea what the problem is.
i.e. your code should look like:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
You've also got a max-age of 90 for your session cookies, which would mean
your sessions will time out in 90 seconds. Is that what you want?
Also:
(GET /foo request (foo request))
Is equivalent to:
(GET /foo [] foo)
- James
On 6 February 2013 15:10, larry google groups
lawrenc...@gmail.comjavascript:
wrote:
I created a web app using Ring, Jetty, Enlive, Compojure.
At the end, I bundled everything together by running the command lein
uberjar. The resulting file was 21 megs.
I scp the file to the server, then I ssh to the server. I start a
screen session. Inside the screen session I type :
java -jar kiosk-0.1-standalone.jar 30001
The number at the end is the port that I have it running on.
Sometimes, when people look at the app, none of the CSS files load. I
have run into this bug myself. Sometimes, when I look at the app, the
Javascript and CSS paths are broken. If I click view source and see the
source, and if I try to follow the links to the CSS or Javascript, then I
get 404 errors.
I have this in my code:
(wrap-resource public)
The structure of the code is:
/resources
/public
/css
/javascript
/templates
/src
/kiosk
The code is still able to find the templates in resources/templates, and
that HTML is given to Enlive, so something appears on screen. It's just the
stuff in public that sometimes goes missing.
Can anyone suggest why? My routes are defined like this:
(defroutes app-routes
(ANY / request (index request))
(GET /search-results request (search-results request))
(GET /schema [] (schema))
(GET /account request (account request))
(GET /login request (login request))
(GET /start-over request (start-over request))
(GET /admin request (admin request))
(GET /ok request (ok request))
(POST /admin request (record-new-question-if-any request))
(GET /delete-question/:question-to-delete request (delete-question
request))
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/not-found Page not found))
(def app
(- app-routes
(wrap-resource public)
(wrap-session {:cookie-name discovery-session :cookie-attrs
{:max-age 90 }})
(wrap-cookies)
(wrap-keyword-params)
(wrap-nested-params)
(wrap-params)))
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Re: CSS sometimes disappears in uberjar web app using wrap-resource
Ah, sorry, that does seem to have worked (I think I forgot to recompile).
What do you think the problem was?
On Thursday, February 7, 2013 10:41:00 AM UTC-5, larry google groups wrote:
About this:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
I removed (wrap-resource) and added (route/resources /) to the routes,
in the penultimate position as you suggest, but that seems to have busted
things completely. None of the images, css or javascript inside of
resources/public can now be found.
Any further thoughts on this? This app is suppose to go live today so I
would like to figure this out.
On Wednesday, February 6, 2013 4:37:09 PM UTC-5, James Reeves wrote:
Could you try replacing the wrap-resource middleware with the
route/resources function? The latter operates in a slightly different way
to the Ring middleware, and if the Compojure route works without issue, I
might have an idea what the problem is.
i.e. your code should look like:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
You've also got a max-age of 90 for your session cookies, which would
mean your sessions will time out in 90 seconds. Is that what you want?
Also:
(GET /foo request (foo request))
Is equivalent to:
(GET /foo [] foo)
- James
On 6 February 2013 15:10, larry google groups lawrenc...@gmail.comwrote:
I created a web app using Ring, Jetty, Enlive, Compojure.
At the end, I bundled everything together by running the command lein
uberjar. The resulting file was 21 megs.
I scp the file to the server, then I ssh to the server. I start a
screen session. Inside the screen session I type :
java -jar kiosk-0.1-standalone.jar 30001
The number at the end is the port that I have it running on.
Sometimes, when people look at the app, none of the CSS files load. I
have run into this bug myself. Sometimes, when I look at the app, the
Javascript and CSS paths are broken. If I click view source and see the
source, and if I try to follow the links to the CSS or Javascript, then I
get 404 errors.
I have this in my code:
(wrap-resource public)
The structure of the code is:
/resources
/public
/css
/javascript
/templates
/src
/kiosk
The code is still able to find the templates in resources/templates, and
that HTML is given to Enlive, so something appears on screen. It's just the
stuff in public that sometimes goes missing.
Can anyone suggest why? My routes are defined like this:
(defroutes app-routes
(ANY / request (index request))
(GET /search-results request (search-results request))
(GET /schema [] (schema))
(GET /account request (account request))
(GET /login request (login request))
(GET /start-over request (start-over request))
(GET /admin request (admin request))
(GET /ok request (ok request))
(POST /admin request (record-new-question-if-any request))
(GET /delete-question/:question-to-delete request (delete-question
request))
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/not-found Page not found))
(def app
(- app-routes
(wrap-resource public)
(wrap-session {:cookie-name discovery-session :cookie-attrs
{:max-age 90 }})
(wrap-cookies)
(wrap-keyword-params)
(wrap-nested-params)
(wrap-params)))
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Re: ANN: Tawny-OWL 0.9
Michael Klishin michael.s.klis...@gmail.com writes: 2013/2/6 Phillip Lord phillip.l...@newcastle.ac.uk You mean what is the name of this library as maven artifact? Rather than it's dependencies. Are you sure people will find it there if it's not in the README? The thinking if I can't even get started with it, why do I need to see documentation may be fairly common. That's a risk, although they will be hyperlinked. The library is specialist enough, though, that I don't think this will be too much of a problem. I would expect that most of the people who are interested in the library will not know what a maven artifact is, or if they do, not know what to do with it in the context of Clojure, as they will not know what Clojure is. Won't know, till we try! Phil -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: ANN: Tawny-OWL 0.9
Frank Siebenlist frank.siebenl...@gmail.com writes: There is one more important difference between EPL and GPL/LGPL that we should be aware off: You cannot copy snippets out of Philip's LGPL'ed code and use them in your own EPL'ed code. This is a true and is, indeed, a risk. Most of the code in tawny is not that much use, I suspect, outside of the immediate context of the library; in a sense, it's not really a library, more an end user application. If there is stuff in it which is generic enough that others wish to use, and that is of general use, I would be happy enough to spin it out as an independent library. For me, one of the great benefits of all the EPL'ed clojure libraries out there is, that I've freely borrowed and stolen many functions and snippets from libraries of coders much smarter than me… Just so; although I generally prefer LGPL or GPL all things being equal, in this case my reason for choosing this license (which I did carefully) was for consistency with the libraries that I am using. The OWL API is doing most of the work under the hood is LGPL. The two reasons I offer are dual LGPL/Apache, and Apache so that was an option also. In gaining this consistency, I lost it with Clojure. Still, it's always better to use a library than copy the code, and this is still allowable; hopefully, therefore, this should not be a problem. This is just an observation and warning, and I do not want to engage in any religious open source licensing argument… Indeed; they do tend to be drag a bit, as most people already have their opinions, so it's a bit pointless. Sadly, the legal issues cannot be avoided, and it's good that you point out the consequences of this. Phil -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: CSS sometimes disappears in uberjar web app using wrap-resource
Any reason this would work on all browsers except IE?
On Thursday, February 7, 2013 10:45:02 AM UTC-5, larry google groups wrote:
Ah, sorry, that does seem to have worked (I think I forgot to recompile).
What do you think the problem was?
On Thursday, February 7, 2013 10:41:00 AM UTC-5, larry google groups wrote:
About this:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
I removed (wrap-resource) and added (route/resources /) to the routes,
in the penultimate position as you suggest, but that seems to have busted
things completely. None of the images, css or javascript inside of
resources/public can now be found.
Any further thoughts on this? This app is suppose to go live today so I
would like to figure this out.
On Wednesday, February 6, 2013 4:37:09 PM UTC-5, James Reeves wrote:
Could you try replacing the wrap-resource middleware with the
route/resources function? The latter operates in a slightly different way
to the Ring middleware, and if the Compojure route works without issue, I
might have an idea what the problem is.
i.e. your code should look like:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
You've also got a max-age of 90 for your session cookies, which would
mean your sessions will time out in 90 seconds. Is that what you want?
Also:
(GET /foo request (foo request))
Is equivalent to:
(GET /foo [] foo)
- James
On 6 February 2013 15:10, larry google groups lawrenc...@gmail.comwrote:
I created a web app using Ring, Jetty, Enlive, Compojure.
At the end, I bundled everything together by running the command lein
uberjar. The resulting file was 21 megs.
I scp the file to the server, then I ssh to the server. I start a
screen session. Inside the screen session I type :
java -jar kiosk-0.1-standalone.jar 30001
The number at the end is the port that I have it running on.
Sometimes, when people look at the app, none of the CSS files load. I
have run into this bug myself. Sometimes, when I look at the app, the
Javascript and CSS paths are broken. If I click view source and see the
source, and if I try to follow the links to the CSS or Javascript, then I
get 404 errors.
I have this in my code:
(wrap-resource public)
The structure of the code is:
/resources
/public
/css
/javascript
/templates
/src
/kiosk
The code is still able to find the templates in resources/templates,
and that HTML is given to Enlive, so something appears on screen. It's
just
the stuff in public that sometimes goes missing.
Can anyone suggest why? My routes are defined like this:
(defroutes app-routes
(ANY / request (index request))
(GET /search-results request (search-results request))
(GET /schema [] (schema))
(GET /account request (account request))
(GET /login request (login request))
(GET /start-over request (start-over request))
(GET /admin request (admin request))
(GET /ok request (ok request))
(POST /admin request (record-new-question-if-any request))
(GET /delete-question/:question-to-delete request (delete-question
request))
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/not-found Page not found))
(def app
(- app-routes
(wrap-resource public)
(wrap-session {:cookie-name discovery-session :cookie-attrs
{:max-age 90 }})
(wrap-cookies)
(wrap-keyword-params)
(wrap-nested-params)
(wrap-params)))
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Re: [ANN] Morph v0.1.0 Monads friends: pure functions, less boilerplate
Yeap, I've had looked at Jim Duey's projects and had read his articles at his website; it's good content. On Thursday, February 7, 2013 1:48:12 AM UTC-8, Marek Srank wrote: btw, have you seen https://github.com/jduey/protocol-monads ? Marek On Thursday, February 7, 2013 1:06:39 AM UTC+1, Armando Blancas wrote: Morph is a new implementation of monads based on protocols. It's intended to provide the common patterns of error-handling, short-circuit sequencing, and modeling of stateful computations in pure functions. I've tried to make this library idiomatic while keeping it close to its Haskell roots. This is a utility library that, I hope, can make your coding easier. No particular knowledge is assumed or required. The docs name things but rely on getting an intuitive feeling of what's going on. Protocols are relevant only if you want to write your own plumbing, which shouldn't be difficult; otherwise it's all ready to use. Project: https://github.com/blancas/morph User Guide: https://github.com/blancas/morph/wiki Codox API: http://blancas.github.com/morph Please use the project wiki for feedback, bug reports, or feature requests. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: CSS sometimes disappears in uberjar web app using wrap-resource
Okay, got all this working. Thank you very much for your tip. Can you say
what you think the problem was?
On Thursday, February 7, 2013 11:16:46 AM UTC-5, larry google groups wrote:
Any reason this would work on all browsers except IE?
On Thursday, February 7, 2013 10:45:02 AM UTC-5, larry google groups wrote:
Ah, sorry, that does seem to have worked (I think I forgot to recompile).
What do you think the problem was?
On Thursday, February 7, 2013 10:41:00 AM UTC-5, larry google groups
wrote:
About this:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
I removed (wrap-resource) and added (route/resources /) to the routes,
in the penultimate position as you suggest, but that seems to have busted
things completely. None of the images, css or javascript inside of
resources/public can now be found.
Any further thoughts on this? This app is suppose to go live today so I
would like to figure this out.
On Wednesday, February 6, 2013 4:37:09 PM UTC-5, James Reeves wrote:
Could you try replacing the wrap-resource middleware with the
route/resources function? The latter operates in a slightly different way
to the Ring middleware, and if the Compojure route works without issue, I
might have an idea what the problem is.
i.e. your code should look like:
(defroutes app-routes
(ANY / request (index request))
;; rest of routes
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/resources /)
(route/not-found Page not found))
You've also got a max-age of 90 for your session cookies, which would
mean your sessions will time out in 90 seconds. Is that what you want?
Also:
(GET /foo request (foo request))
Is equivalent to:
(GET /foo [] foo)
- James
On 6 February 2013 15:10, larry google groups lawrenc...@gmail.comwrote:
I created a web app using Ring, Jetty, Enlive, Compojure.
At the end, I bundled everything together by running the command lein
uberjar. The resulting file was 21 megs.
I scp the file to the server, then I ssh to the server. I start a
screen session. Inside the screen session I type :
java -jar kiosk-0.1-standalone.jar 30001
The number at the end is the port that I have it running on.
Sometimes, when people look at the app, none of the CSS files load. I
have run into this bug myself. Sometimes, when I look at the app, the
Javascript and CSS paths are broken. If I click view source and see the
source, and if I try to follow the links to the CSS or Javascript, then I
get 404 errors.
I have this in my code:
(wrap-resource public)
The structure of the code is:
/resources
/public
/css
/javascript
/templates
/src
/kiosk
The code is still able to find the templates in resources/templates,
and that HTML is given to Enlive, so something appears on screen. It's
just
the stuff in public that sometimes goes missing.
Can anyone suggest why? My routes are defined like this:
(defroutes app-routes
(ANY / request (index request))
(GET /search-results request (search-results request))
(GET /schema [] (schema))
(GET /account request (account request))
(GET /login request (login request))
(GET /start-over request (start-over request))
(GET /admin request (admin request))
(GET /ok request (ok request))
(POST /admin request (record-new-question-if-any request))
(GET /delete-question/:question-to-delete request (delete-question
request))
(GET /finish-user-sign-up request (finish-user-sign-up request))
(route/not-found Page not found))
(def app
(- app-routes
(wrap-resource public)
(wrap-session {:cookie-name discovery-session :cookie-attrs
{:max-age 90 }})
(wrap-cookies)
(wrap-keyword-params)
(wrap-nested-params)
(wrap-params)))
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Re: CSS sometimes disappears in uberjar web app using wrap-resource
On 7 February 2013 16:37, larry google groups lawrencecloj...@gmail.comwrote: Okay, got all this working. Thank you very much for your tip. Can you say what you think the problem was? I noticed that the wrap-resource middleware didn't account for the HTTP HEAD method, while route/resources does. According to the HTTP specification, a HEAD request to a URI should return the same status and headers as a GET request to the same URI. My guess is that sometimes, instead of sending a GET directly, the browser sends a HEAD, perhaps to check the Last-Modified date or ETag. The HEAD request would erroneously return a 404. I'll mark this as an issue in Ring and get it fixed. - James -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Prismatic Plumbing and Graph Open-Source Release
Hi Edmund,
Thanks for your interest. There's actually no way to fill in ??? in your
example, because it's a requirement of Graph that node names must be
unique, and distinct from top-level input keys. This ensures that the
Graph has a unique topological order, and it's always clear where the input
to a node comes from. So we can't both treat :a as an input and an output.
(Of course, we could always wrap the graph function to merge the inputs
in, but it still won't quite fit your example)
Here are three ways to do something similar:
;; As a single fnk that returns an explicit map
user ((eager-compile {:a2 (fnk [[:a1 b]] {:b b :c (inc b)})})
{:a1 {:b 1}})
{:a2 {:b 1, :c 2}}
;; As a single fnk that modifies the input map
user ((eager-compile {:a2 (fnk [[:a1 b :as a1]] (assoc a1 :c (inc b)))})
{:a1 {:b 1}})
{:a2 {:c 2, :b 1}}
;; As a hierarchical graph
user ((eager-compile {:a2 {:b (fnk [[:a1 b]] b)
:c (fnk [[:a1 b]] (inc b))}})
{:a1 {:b 1}})
{:a2 {:b 1, :c 2}}
Note that these all take input key :a1 and output :a2, to avoid a key
clash, and explicitly copy :b to the output. If you give me some more
details about your use case I may be able to provide better advice.
Hope this helps -- let me know if you have any questions.
Cheers,
Jason
On Thursday, February 7, 2013 1:55:13 AM UTC-8, Edmund wrote:
Hey Aria / Jason,
Thanks for OSing this library, its really useful. One question: how do
you deal with nesting on the output side of graph declaration ? I
understand it for fnk, but but how would I achieve:
{:a {:b 1}} - {:a {:b 1, :c 2}}
with a single declaration:
(graph/eager-compile
{??? (fnk [[:a b]] (inc b))}
where ??? is the binding form I'm after to describe the nesting ?
I'm currently doing this by breaking up my map and using update-in, but it
seems you must have a sneaky trick to do this declaratively ?
I figure [:a :c] would be an possible syntax ?
Thanks again,
Edmund
On Tuesday, 29 January 2013 18:46:54 UTC, Aria Haghighi wrote:
Hey all,
Prismatic has open-sourced our Plumbing and Graph library on
githubhttps://github.com/prismatic/plumbing.
Jason Wolfe gave a
talkhttp://blog.getprismatic.com/blog/2012/10/1/prismatics-graph-at-strange-loop.htmlabout
how we use graph for systems composition at Strange loop last year.
Please give the library
a whirl and let us know if you're using it and if you find any issues or
feature requests. We use this library very heavily throughout our code and
hope others find it useful as well.
Best, Aria
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Re: Prismatic Plumbing and Graph Open-Source Release
Interesting. Our model came from large 'let' statements in Clojure, which I think is similar (I'm not too familiar with Haskell). The advantage over the let statement is that now you can manipulate the composition, run only part of it, wrap the value functions to monitor them, and so on. I think the latter use-case is actually very closely related to the Haskell example, since it lets us do the same kinds of things you would do with a monad (see graph_examples_test for an example with 'resources') . But here the wrapping is a higher-order function, rather than a monad that has to be specified up front. On Thursday, February 7, 2013 2:38:50 AM UTC-8, Valentin Golev wrote: Graph definitions really remind me of `do` syntax in Haskell, where you can bind values and then use them in later steps of the computation. On Tuesday, January 29, 2013 10:46:54 PM UTC+4, Aria Haghighi wrote: Hey all, Prismatic has open-sourced our Plumbing and Graph library on githubhttps://github.com/prismatic/plumbing. Jason Wolfe gave a talkhttp://blog.getprismatic.com/blog/2012/10/1/prismatics-graph-at-strange-loop.htmlabout how we use graph for systems composition at Strange loop last year. Please give the library a whirl and let us know if you're using it and if you find any issues or feature requests. We use this library very heavily throughout our code and hope others find it useful as well. Best, Aria -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Clojure/West (Portland, Mar 18-20) - Mission Kontrol, unsessions, lightning talks
The arcade is called Ground Kontrol (not Mission Kontrol). http://groundkontrol.com/ Last summer, I attended another conference that rented Ground Kontrol for a few hours of free play. Most games are multi-player, and you know everyone is there for the conference, so it can be a really fun way to meet people. (And they also have a full bar.) -austin -- Austin Haas Pet Tomato, Inc. http://pettomato.com On Wed Feb 06 20:27 , Alex Miller wrote: Clojure/West has a great schedule lined up. If you haven't yet, check out the schedule at http://clojurewest.org/schedule. You can register at http://regonline.com/clojurewest2013. If you've seen the odd couple (Dan Friedman and Will Byrd) talking about miniKanren and logic programming, you know they have a lot of interesting stuff to show. We've got a whole miniKanren Confo lined up colocated with Clojure/West, with not just Dan and Will, but David Nolen, and some other great talks (http://clojurewest.org/sessions#confo). Register as an optional item when you register for Clojure/West. If you're coming in the night before the conference, we've got Mission Kontrol, the arcade wonderland reserved with FREE PLAY on all games from 7-9 pm. It's just a couple blocks from the hotel. Unsessions (https://github.com/strangeloop/clojurewest2013/wiki/Unsessions) and lightning talks (http://bit.ly/WBqELu) are now open for submissions. Unsessions will be scheduled based on interest and lightning talks will be opened up to a poll of attendees prior to the conference. Gonna be great! Alex -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[ClojureScript] Please test CLJS-418, fixing browser REPL
http://dev.clojure.org/jira/browse/CLJS-418 Some of you may have encountered bizarre problems when trying to use browser REPL with the latest releases of ClojureScript. This ticket contains a patch that should resolve the issue but we need people to test. Thanks, David -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [ANN] Kern 0.5.0 -- A text-parsing library
Ragnar, thanks for your kind words; I'm glad you're finding kern fun and useful. The lexer module has parsers that take care of whitespace, and conveniences like parens, braces, comma-sep (and others) that shorten things. You might start with the namespace blancas.kern.lexer.basic and use similar functions as core (but without the star) like sym and token that handle whitespace (these functions parse and then consume any whitespace until the next char). Using some of the functions from that namespace, lines 93-102 may come down to: (def ruby-attributes (braces (comma-sep ruby-attr-pair))) Similarly, lines 64-69 could be: (def html-attributes (parens (many html-attr-pair))) just surround the values with (lexeme) to ignore whitespace: the defs for html-name, html-value, ruby-name, etc: (def html-name (lexeme (| ...))) That would reduce the checks for spaces in your (bind) sequences. Just experiment with these ideas and see if it gets simpler. Feel free to ask me any more questions. On Thursday, February 7, 2013 2:35:02 AM UTC-8, Ragnar Dahlén wrote: Hi Armando, Thank you for your great work with this library! I don't have much previous experience with parser combinators, but with your implementation, and the wonderful documentation, I've had a lot of fun playing and learning. I've been hacking on a small project for implementing a subset of HAML for Clojure, with the goal of using HAML instead of HTML for enlive templates. It is very early days, but if you're interested, I'd be very happy for any feedback on the parser, which uses kern. I've probably done a lot of stupid stuff. Project: https://github.com/ragnard/hamelito Parser: https://github.com/ragnard/hamelito/blob/master/src/hamelito/parsing.clj Best regards, Ragnar On Monday, 21 January 2013 18:27:07 UTC, Armando Blancas wrote: Kern is a text-parsing library based on Parsec, the Haskell monadic combinators library. It is useful for parsing all kinds of text: data, program input, configuration files, DSLs, or a full-blown programming language. My main goal is, like the Self folks, the power of simplicity. In the ideal case the grammar is the implementation, but I'm OK with something close. Next comes performance, which appears to be fine with hot code but not great otherwise. Let me know and will see what I can do. https://github.com/blancas/kern The wiki has a user's guide, tutorials, and links to several samples; will be adding some more topics there. There's also a Codox API zip file available for download. Feedback, suggestions, requests, bug reports are all very welcome; please use the project wiki. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Prismatic Plumbing and Graph Open-Source Release
We've just posted a blog post with more high-level context on what we're trying to accomplish with Graph (plus more examples!) http://blog.getprismatic.com/blog/2013/2/1/graph-abstractions-for-structured-computation We're also answering questions and reading comments in the Hacker News thread, if that's your thing: http://news.ycombinator.com/item?id=5183236 Cheers, Jason On Tuesday, January 29, 2013 10:46:54 AM UTC-8, Aria Haghighi wrote: Hey all, Prismatic has open-sourced our Plumbing and Graph library on githubhttps://github.com/prismatic/plumbing. Jason Wolfe gave a talkhttp://blog.getprismatic.com/blog/2012/10/1/prismatics-graph-at-strange-loop.htmlabout how we use graph for systems composition at Strange loop last year. Please give the library a whirl and let us know if you're using it and if you find any issues or feature requests. We use this library very heavily throughout our code and hope others find it useful as well. Best, Aria -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Prismatic Plumbing and Graph Open-Source Release
Hello.
https://github.com/Prismatic/plumbing/blob/master/test/plumbing/graph_examples_test.clj#L148
Why do they return in a map instead of maybe a set ? do we ever get {:key
false} ?
Thanks.
On Thu, Feb 7, 2013 at 7:22 PM, Jason Wolfe ja...@w01fe.com wrote:
We've just posted a blog post with more high-level context on what we're
trying to accomplish with Graph (plus more examples!)
http://blog.getprismatic.com/blog/2013/2/1/graph-abstractions-for-structured-computation
We're also answering questions and reading comments in the Hacker News
thread, if that's your thing:
http://news.ycombinator.com/item?id=5183236
Cheers, Jason
On Tuesday, January 29, 2013 10:46:54 AM UTC-8, Aria Haghighi wrote:
Hey all,
Prismatic has open-sourced our Plumbing and Graph library on
githubhttps://github.com/prismatic/plumbing.
Jason Wolfe gave a
talkhttp://blog.getprismatic.com/blog/2012/10/1/prismatics-graph-at-strange-loop.htmlabout
how we use graph for systems composition at Strange loop last year.
Please give the library
a whirl and let us know if you're using it and if you find any issues or
feature requests. We use this library very heavily throughout our code and
hope others find it useful as well.
Best, Aria
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Please correct me if I'm wrong or incomplete,
even if you think I'll subconsciously hate it.
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Re: Prismatic Plumbing and Graph Open-Source Release
On Thu, Feb 7, 2013 at 10:54 AM, AtKaaZ atk...@gmail.com wrote:
Hello.
https://github.com/Prismatic/plumbing/blob/master/test/plumbing/graph_examples_test.clj#L148
Why do they return in a map instead of maybe a set ? do we ever get {:key
false} ?
Thanks.
The leaf value for output schemata is always 'true'. It's a bit odd,
but to support specifications of functions/graphs that return nested
maps, the outer layers need to be maps. It's true that the innermost
layers could be represented as sets, but we chose to keep things
uniform instead.
On Thu, Feb 7, 2013 at 7:22 PM, Jason Wolfe ja...@w01fe.com wrote:
We've just posted a blog post with more high-level context on what we're
trying to accomplish with Graph (plus more examples!)
http://blog.getprismatic.com/blog/2013/2/1/graph-abstractions-for-structured-computation
We're also answering questions and reading comments in the Hacker News
thread, if that's your thing:
http://news.ycombinator.com/item?id=5183236
Cheers, Jason
On Tuesday, January 29, 2013 10:46:54 AM UTC-8, Aria Haghighi wrote:
Hey all,
Prismatic has open-sourced our Plumbing and Graph library on github.
Jason Wolfe gave a talk about how we use graph for systems composition at
Strange loop last year. Please give the library
a whirl and let us know if you're using it and if you find any issues or
feature requests. We use this library very heavily throughout our code and
hope others find it useful as well.
Best, Aria
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Re: CSS sometimes disappears in uberjar web app using wrap-resource
Fantastic insight. Thanks much, it is working great now on all browsers (the bug had mostly appeared on IE). On Thursday, February 7, 2013 11:48:50 AM UTC-5, James Reeves wrote: On 7 February 2013 16:37, larry google groups lawrenc...@gmail.comjavascript: wrote: Okay, got all this working. Thank you very much for your tip. Can you say what you think the problem was? I noticed that the wrap-resource middleware didn't account for the HTTP HEAD method, while route/resources does. According to the HTTP specification, a HEAD request to a URI should return the same status and headers as a GET request to the same URI. My guess is that sometimes, instead of sending a GET directly, the browser sends a HEAD, perhaps to check the Last-Modified date or ETag. The HEAD request would erroneously return a 404. I'll mark this as an issue in Ring and get it fixed. - James -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Simple Network Messaging
I'm looking to do some simple messaging (json strings) between programs running on the same machine. One will be in C# and one will be in Clojure. Is there a library/set of libraries that could simplify this communication? I haven't done much networking in the past, and I'd like to keep this as painless as possible. Thanks. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Callbacks as Sequences
Thanks, but I'm looking for something that would let me sent strings between programs on localhost. On Wednesday, 6 February 2013 22:17:02 UTC-5, Feng Shen wrote: I did something for a http lib: ;; get them concurrently(let [response1 (http/get http://http-kit.org/;) response2 (http/get http://clojure.org/;)] ;; handle responses one-by-one, waiting for response as necessary ;; other keys :headers :status :error :opts (println response1: (:body @response1)) (println response2: (:body @response2))) On Thursday, February 7, 2013 2:45:36 AM UTC+8, da...@dsargeant.com wrote: I'm not to clojure/clojurescript and was wondering if anyone has taken a crack at writing a macro that transforms callbacks into a sequence. There is an awesome implementationion in LispyScript show here: https://gist.github.com/santoshrajan/3715526. Thanks for help. David -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Clojure - Python Style suggestion
`quote` is a feature, not a bug. Its not just for distinguishing between lists and function calls, its for deferring evaluation. Its also been part of Lisp since the beginning... IIRC, its in McCarthy's paper that defined the first lisp. On Feb 4, 2013 7:58 PM, Dave Sann daves...@gmail.com wrote: The syntax does complect in one case. When you really do want a list as opposed to a function call. hence quote and (list ...) On Tuesday, 5 February 2013 07:06:37 UTC+11, tbc++ wrote: Parens actually don't complect, they have a very very clear meaning. They organize functions and arguments. Let's take one line from your example: filter smaller xs Sois that the python equivalent to which of these? filter(smaller(xs)) filter(smaller, xs) filter(smaller(), xs()) filter(smaller(xs())) I would also assert that Python complects formatting and semantic meaning of the code. I'm quite proficient at Python and even I hate that fact. Timothy On Mon, Feb 4, 2013 at 1:01 PM, Sergey Didenko sergey@gmail.comwrote: Hi, For us as Clojure community it is easy to see how Clojure benefits from being a Lisp. Homoiconity, extreme conciseness, esoteric look and feel, etc. However it is hard to see from the inside how Clojure as ecosystem (probably) suffer from being a Lisp. Please don't throw rotten eggs at me, I mean only the part of Lisp that is ... parentheses. I remember a number of people that mention parentheses as obstacles to the wider Clojure adoption, in the Clojure space - in the Clojure related discussions, even on this mailing list IIRC. But the number of people thinking this way outside the Clojure groups is even bigger! We probably don't notice it because got immune to this famous argument it has too many parentheses early when diving into Clojure. I suggest there are a big number of people that could gain interest in clojure if we provide them with parentheses-lite Clojure syntax. For example we can steal Python way of intending blocks. For example the following quicksort implementation (defn qsort [[pivot xs]] (when pivot (let [smaller #( % pivot)] (lazy-cat (qsort (filter smaller xs)) [pivot] (qsort (remove smaller xs)) could be written as (set! python-style-op-op true) defn qsort [[pivot xs]] when pivot let [smaller #( % pivot)] lazy-cat qsort filter smaller xs [pivot] qsort remove smaller xs What do you think? Isn't is less complex? P.S. Ok, I must confess, the mention of the C-Word in the last sentence was just a desperate way to get Rich's attention. P.P.S. Actually I would also love to see Clojure community making video clip Clojure - Python Style as a remix for G... Style, but this idea is probably way ahead of its time. Regards, Sergey. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clo...@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+u...@**googlegroups.com For more options, visit this group at http://groups.google.com/**group/clojure?hl=enhttp://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+u...@**googlegroups.com. For more options, visit https://groups.google.com/**groups/opt_outhttps://groups.google.com/groups/opt_out . -- “One of the main causes of the fall of the Roman Empire was that–lacking zero–they had no way to indicate successful termination of their C programs.” (Robert Firth) -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You
Re: Simple Network Messaging
I'd use sockets (or even pipes, if you really don't need any flexibility in the setup), it doesn't get much simpler than that. They just work. cheers 2013/2/7 JvJ kfjwhee...@gmail.com I'm looking to do some simple messaging (json strings) between programs running on the same machine. One will be in C# and one will be in Clojure. Is there a library/set of libraries that could simplify this communication? I haven't done much networking in the past, and I'd like to keep this as painless as possible. Thanks. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Clojure - Python Style suggestion
On Feb 4, 2013 7:58 PM, Dave Sann daves...@gmail.com wrote: The syntax does complect in one case. When you really do want a list as opposed to a function call. hence quote and (list ...) The evaluation rules are clojure's implementation of reduction in lambda calculus. Every clojure form has an associated evaluation rule. So syntax and semantic are already complected from the start. Otherwise we wouldn't call it a language. On Tuesday, 5 February 2013 07:06:37 UTC+11, tbc++ wrote: I would also assert that Python complects formatting and semantic meaning of the code. It does, however the mind of the typical human reader does too. I think that's the point of python. In this sense, I think, making formatting significant is actually a good idea. The reason we can still leave this thread now is: - Python - style significant white space only works for code blocks - It works great for python, because python is _an imperative language_ - In functional style, only let is consistently formatted as a block, hence blocks just don't work as the foundation of formatting filter(smaller, xs) filter(smaller(), xs()) This, btw, is the reason I have a bit of language envy towards haskell. (with lazy evaluation, the difference between f and (f) vanishes) cheers -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Sending Clojure Objects over TCP
Aleph https://github.com/ztellman/aleph On Thursday, February 7, 2013 12:16:03 PM UTC+11, JvJ wrote: Does anyone know if there's a simplified networking library that allows this? -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Sending Clojure Objects over TCP
slacker - Transparent, non-invasive RPC by clojure and for clojure. https://*github*.com/sunng87/*slacker* * * 1. 2. On Thursday, February 7, 2013 9:16:03 AM UTC+8, JvJ wrote: Does anyone know if there's a simplified networking library that allows this? -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Simple Network Messaging
For json, Clojure has a convenient lib: https://github.com/clojure/data.json for networking, how about using HTTP as the transport? Clojure has many libraries for HTTP server client, c# has many libraries too. On Friday, February 8, 2013 5:44:06 AM UTC+8, JvJ wrote: I'm looking to do some simple messaging (json strings) between programs running on the same machine. One will be in C# and one will be in Clojure. Is there a library/set of libraries that could simplify this communication? I haven't done much networking in the past, and I'd like to keep this as painless as possible. Thanks. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Clojure - Python Style suggestion
yes, I did not mean to imply otherwise. On Friday, 8 February 2013 09:04:43 UTC+11, Jason Lewis wrote: `quote` is a feature, not a bug. Its not just for distinguishing between lists and function calls, its for deferring evaluation. Its also been part of Lisp since the beginning... IIRC, its in McCarthy's paper that defined the first lisp. On Feb 4, 2013 7:58 PM, Dave Sann dave...@gmail.com javascript: wrote: The syntax does complect in one case. When you really do want a list as opposed to a function call. hence quote and (list ...) On Tuesday, 5 February 2013 07:06:37 UTC+11, tbc++ wrote: Parens actually don't complect, they have a very very clear meaning. They organize functions and arguments. Let's take one line from your example: filter smaller xs Sois that the python equivalent to which of these? filter(smaller(xs)) filter(smaller, xs) filter(smaller(), xs()) filter(smaller(xs())) I would also assert that Python complects formatting and semantic meaning of the code. I'm quite proficient at Python and even I hate that fact. Timothy On Mon, Feb 4, 2013 at 1:01 PM, Sergey Didenko sergey@gmail.comwrote: Hi, For us as Clojure community it is easy to see how Clojure benefits from being a Lisp. Homoiconity, extreme conciseness, esoteric look and feel, etc. However it is hard to see from the inside how Clojure as ecosystem (probably) suffer from being a Lisp. Please don't throw rotten eggs at me, I mean only the part of Lisp that is ... parentheses. I remember a number of people that mention parentheses as obstacles to the wider Clojure adoption, in the Clojure space - in the Clojure related discussions, even on this mailing list IIRC. But the number of people thinking this way outside the Clojure groups is even bigger! We probably don't notice it because got immune to this famous argument it has too many parentheses early when diving into Clojure. I suggest there are a big number of people that could gain interest in clojure if we provide them with parentheses-lite Clojure syntax. For example we can steal Python way of intending blocks. For example the following quicksort implementation (defn qsort [[pivot xs]] (when pivot (let [smaller #( % pivot)] (lazy-cat (qsort (filter smaller xs)) [pivot] (qsort (remove smaller xs)) could be written as (set! python-style-op-op true) defn qsort [[pivot xs]] when pivot let [smaller #( % pivot)] lazy-cat qsort filter smaller xs [pivot] qsort remove smaller xs What do you think? Isn't is less complex? P.S. Ok, I must confess, the mention of the C-Word in the last sentence was just a desperate way to get Rich's attention. P.P.S. Actually I would also love to see Clojure community making video clip Clojure - Python Style as a remix for G... Style, but this idea is probably way ahead of its time. Regards, Sergey. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clo...@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+u...@**googlegroups.com For more options, visit this group at http://groups.google.com/**group/clojure?hl=enhttp://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+u...@**googlegroups.com. For more options, visit https://groups.google.com/**groups/opt_outhttps://groups.google.com/groups/opt_out . -- “One of the main causes of the fall of the Roman Empire was that–lacking zero–they had no way to indicate successful termination of their C programs.” (Robert Firth) -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clo...@googlegroups.comjavascript: Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+u...@googlegroups.com javascript: For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+u...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To
Re: Clojure/West (Portland, Mar 18-20) - Mission Kontrol, unsessions, lightning talks
CORRECT! Apparently I was hitting the Nyquil a little too hard the other night. If someone wants to sponsor the night at Ground Kontrol, please let me know! It's available. Alex On Thursday, February 7, 2013 10:58:07 AM UTC-6, Austin Haas wrote: The arcade is called Ground Kontrol (not Mission Kontrol). http://groundkontrol.com/ Last summer, I attended another conference that rented Ground Kontrol for a few hours of free play. Most games are multi-player, and you know everyone is there for the conference, so it can be a really fun way to meet people. (And they also have a full bar.) -austin -- Austin Haas Pet Tomato, Inc. http://pettomato.com On Wed Feb 06 20:27 , Alex Miller wrote: Clojure/West has a great schedule lined up. If you haven't yet, check out the schedule at http://clojurewest.org/schedule. You can register at http://regonline.com/clojurewest2013. If you've seen the odd couple (Dan Friedman and Will Byrd) talking about miniKanren and logic programming, you know they have a lot of interesting stuff to show. We've got a whole miniKanren Confo lined up colocated with Clojure/West, with not just Dan and Will, but David Nolen, and some other great talks (http://clojurewest.org/sessions#confo). Register as an optional item when you register for Clojure/West. If you're coming in the night before the conference, we've got Mission Kontrol, the arcade wonderland reserved with FREE PLAY on all games from 7-9 pm. It's just a couple blocks from the hotel. Unsessions ( https://github.com/strangeloop/clojurewest2013/wiki/Unsessions) and lightning talks (http://bit.ly/WBqELu) are now open for submissions. Unsessions will be scheduled based on interest and lightning talks will be opened up to a poll of attendees prior to the conference. Gonna be great! Alex -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clo...@googlegroups.comjavascript: Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+u...@googlegroups.com javascript: For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+u...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Can a protocol method have the same name as a clojure.core function?
I'd like to name a protocol method to be the same name as a clojure.core function, for example, get. Is this possible, and if so, how? user= (ns ptest.protocol (:refer-clojure :exclude [get])) nil ptest.protocol= (defprotocol TestProtocol (get [_ key] Returns the contents of field :key) ) TestProtocol ptest.protocol= (ns ptest.core (:require [ptest.protocol :as testp]) (:refer-clojure :exclude [get])) ptest.core= (defrecord TF [a b ] testp/TestProtocol (get [this key] Doesn't work!)) CompilerException java.lang.ClassFormatError: Duplicate method namesignature in class file ptest/core/TF, compiling:(NO_SOURCE_PATH:1) -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Can a protocol method have the same name as a clojure.core function?
You just can't use defrecord, because defrecord macroexpands into a deftype that implements a *different* protocol with a function *also* named get. On Thu, Feb 7, 2013 at 9:24 PM, Don Jackson cloj...@clark-communications.com wrote: I'd like to name a protocol method to be the same name as a clojure.core function, for example, get. Is this possible, and if so, how? user= (ns ptest.protocol (:refer-clojure :exclude [get])) nil ptest.protocol= (defprotocol TestProtocol (get [_ key] Returns the contents of field :key) ) TestProtocol ptest.protocol= (ns ptest.core (:require [ptest.protocol :as testp]) (:refer-clojure :exclude [get])) ptest.core= (defrecord TF [a b ] testp/TestProtocol (get [this key] Doesn't work!)) CompilerException java.lang.ClassFormatError: Duplicate method namesignature in class file ptest/core/TF, compiling:(NO_SOURCE_PATH:1) -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- Ben Wolfson Human kind has used its intelligence to vary the flavour of drinks, which may be sweet, aromatic, fermented or spirit-based. ... Family and social life also offer numerous other occasions to consume drinks for pleasure. [Larousse, Drink entry] -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Can a protocol method have the same name as a clojure.core function?
That makes perfect sense, and I should have figured that out since defrecord is implementing a bunch of useful protocols underneath…. Thanks for the quick response! On Feb 7, 2013, at 9:38 PM, Ben Wolfson wolf...@gmail.com wrote: You just can't use defrecord, because defrecord macroexpands into a deftype that implements a *different* protocol with a function *also* named get. On Thu, Feb 7, 2013 at 9:24 PM, Don Jackson cloj...@clark-communications.com wrote: I'd like to name a protocol method to be the same name as a clojure.core function, for example, get. Is this possible, and if so, how? user= (ns ptest.protocol (:refer-clojure :exclude [get])) nil ptest.protocol= (defprotocol TestProtocol (get [_ key] Returns the contents of field :key) ) TestProtocol ptest.protocol= (ns ptest.core (:require [ptest.protocol :as testp]) (:refer-clojure :exclude [get])) ptest.core= (defrecord TF [a b ] testp/TestProtocol (get [this key] Doesn't work!)) CompilerException java.lang.ClassFormatError: Duplicate method namesignature in class file ptest/core/TF, compiling:(NO_SOURCE_PATH:1) -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- Ben Wolfson Human kind has used its intelligence to vary the flavour of drinks, which may be sweet, aromatic, fermented or spirit-based. ... Family and social life also offer numerous other occasions to consume drinks for pleasure. [Larousse, Drink entry] -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Can a protocol method have the same name as a clojure.core function?
Hi,
you can still use a defrecord. Just don't implement the protocol inline.
Clojure
user= (ns foo.bar (:refer-clojure :exclude [get]))
nil
foo.bar= (defprotocol FooBar (get [this]))
FooBar
foo.bar= (ns foo.baz)
nil
foo.baz= (alias 'fb 'foo.bar) ; this is due to working only in the repl.
Normally you would use :require in the ns clause.
nil
foo.baz= (defrecord Baz [a b c])
foo.baz.Baz
foo.baz= (extend-type Baz
fb/FooBar
(get [{:keys [a b c]}] (str a b c)))
nil
foo.baz= (fb/get (-Baz fo ob ar))
foobar
Implementing a protocol inline is an optimisation, not a requirement.
Meikel
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Re: Callbacks as Sequences
Not sure it applies, but I found this very interesting: http://oobaloo.co.uk/clojure-from-callbacks-to-sequences Erik kl. 19:45:36 UTC+1 onsdag 6. februar 2013 skrev da...@dsargeant.com følgende: I'm not to clojure/clojurescript and was wondering if anyone has taken a crack at writing a macro that transforms callbacks into a sequence. There is an awesome implementationion in LispyScript show here: https://gist.github.com/santoshrajan/3715526. Thanks for help. David -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
