Re: record constructor

> > Perhaps I'm missing something, but couldn't you take advantage of the > numerous ways of constructing records, here, and do something like the > following: > > (defrecord MyRecord [x y z]) > (defn ->MyRecord [x y z] > (MyRecord. (* x 2) (* y 3) (* z 4))) > > (->My

Re: record constructor

在 2012年8月7日星期二UTC-4下午9时11分58秒，Warren Lynn写道： > > > This construct is not very good. make-record is not first-class (It >> cannot be used as an argument to a function). >> Its first argument is not first-class (it has to be statically the >> name of a class). >> >> > Good point. I am not happy

Re: ClojureScript & protocols

On Tue, Aug 7, 2012 at 3:03 PM, Alexander Solovyov wrote: > On Mon, Aug 6, 2012 at 10:44 AM, Alexander Solovyov > wrote: >> I have a simple protocol Map here: >> https://github.com/piranha/cj-locations/blob/master/src/map.cljs >> >> And an implementation of it here (I tried with extend-type as we

Re: record constructor

> This construct is not very good. make-record is not first-class (It > cannot be used as an argument to a function). > Its first argument is not first-class (it has to be statically the > name of a class). > > Good point. I am not happy with my own version because it is a pure run-time func

Re: core.cache 0.6.2 is not available from Central

> core.cache README currently recommends installing 0.6.2: The README predates the push to Maven Central and it looks like the release failed. I will try again, but it'll be a bit before it makes it to Central. -- You received this message because you are subscribed to the Google Groups "Clojur

Re: ANN lein-expectations 0.0.7

On Tue, Aug 7, 2012 at 2:03 PM, Jay Fields wrote: > Sean, JUnit integration should be as simple as creating your own class that > looks like this one: Thanx. I guess I was expecting more "ceremony" would be required... -- Sean A Corfield -- (904) 302-SEAN An Architect's View -- http://corfield.o

Re: ANN lein-expectations 0.0.7

On Tue, Aug 7, 2012 at 1:47 PM, Laurent PETIT wrote: > I can see that there's a thorough analysis of the framework in a blog > series, but which may or may not be up to date. At least, it seems a little > bit "dated" (in software duration time scales), but maybe it's still > accurate. Maybe update

Re: ANN lein-expectations 0.0.7

Laurent, as far as I know, the blog entries are still up to date. I've only documented the stable features of expectations, thus they shouldn't have changed since the blog entires were written. That said, please do let me know if anything is incorrect. Sean, JUnit integration should be as simpl

Re: ANN lein-expectations 0.0.7

Hello Jay, thanks for this really great livrary. I can see that there's a thorough analysis of the framework in a blog series, but which may or may not be up to date. At least, it seems a little bit "dated" (in software duration time scales), but maybe it's still accurate. Maybe updates on the bl

Re: [ldnclj] Re: 6 December 2012 - London - Clojure eXchange - Call for Presentations

Hello Bruce, I have submitted a few ideas. If you need any help with organising the event, I'd be happy to help. Thanks | About | Blog | @JR0cket | Google+| LinkedIn

Re: ClojureScript & protocols

On Mon, Aug 6, 2012 at 10:44 AM, Alexander Solovyov wrote: > I have a simple protocol Map here: > https://github.com/piranha/cj-locations/blob/master/src/map.cljs > > And an implementation of it here (I tried with extend-type as well): > https://github.com/piranha/cj-locations/blob/master/src/goog

core.cache 0.6.2 is not available from Central

core.cache README currently recommends installing 0.6.2: [org.clojure/core.cache "0.6.2"] without specifying where artifacts are released. The "All Released Versions" link leads to search.maven.org: http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.clojure%22%20AND%20a%3A%22core.cache%22

Building primitives for a clojurescript editor

As a step to respond to the push to develop sophisticated web applications, Rich Hickey created Clojurescript. Currently, much of the core of web development comes from jquery and does not fit well with the google closure model. Having tools written in Clojure/Clojurescript would be more ideal b

Re: ANN lein-expectations 0.0.7

On Tue, Aug 7, 2012 at 5:31 AM, Jay Fields wrote: > expectations (github.com/jaycfields/expectations) is an opinionated testing > framework that is available for anyone to use. I'm loving Expectations so big thanks for creating it! > and, if you're in an env where you're using an IDE, you'll pro

Re: 6 December 2012 - London - Clojure eXchange - Call for Presentations

Fellow Clojurians! I'd like to close the call for papers for the December 2012 Clojure eXchange by the end of August! So Roll up! Roll up! Submit your papers now! https://docs.google.com/spreadsheet/viewform?formkey=dFhDYTRYaGg3MHNmS3hCTHVvQUxUaGc6MQ cheers, Bruce On Tuesday, 3 July 2012 11

Re: School Seating Charts

On Tue, Aug 7, 2012 at 12:24 AM, Evan Mezeske wrote: > Anyway, I've rambled on far too much already. I just thought people might > want to hear about a Clojure success story. Technical success, that is... > Whether it's a commercial success remains to be seen. :) > > -Evan An excellent experie

What Are Your Priorities for Java and the JVM?

There's a survey about future features and focus of Java and the JVM: http://www.infoq.com/research/priorities-java-jvm http://www.infoq.com/news/2012/08/priorities-java As far as I know, from a Clojure perspective, we would like to see "tail-call optimization" and "tagged numbers" in the JVM. P

Re: School Seating Charts

On Tuesday, August 7, 2012 12:24:34 AM UTC-4, Evan Mezeske wrote: > > > I could go on and on about the specifics of building out the website (and > maybe I will in a blog post sometime), > Nice work, Evan. Would love to read some blog posts about this. ---John -- You received this message

Re: why would this fail in core.logic?

On Tue, Aug 7, 2012 at 10:09 AM, Jim - FooBar(); wrote: > > I've got the moving rules for all chess-pieces working... :-) > > David, would you like me to put them somewhere as examples to core.logic? I > remember you saying that you'd love some translations from prolog to > core.logic or general

Re: ClojureScript compilation error

Ouups.. COrrect please Le mardi 7 août 2012 17:33:33 UTC+2, Pierre-Henry Perret a écrit : > > Operators with appending ! are noted as special > > clojure.core=> (doc set!) > - > set! > (set! var-symbol expr) > (set! (. instance-expr instanceFiel

Re: ClojureScript compilation error

Operators with appending ! are noted as special clojure.core=> (doc set!) - set! (set! var-symbol expr) (set! (. instance-expr instanceFieldName-symbol) expr) (set! (. Classname-symbol staticFieldName-symbol) expr) Special Form Used to set th

Re: Overtone - Live @ Arnolfini

On Tuesday, August 7, 2012, Sam Aaron wrote: > > On 7 Aug 2012, at 08:21, Roberto Mannai > > wrote: > > > +1. The piano composition is reminescent of some Gurdjieff/De Hartmann > music. > > The piano piece was composed by Erik Satie - I simply played my own > interpretation of the timings on the m

Re: why would this fail in core.logic?

I've got the moving rules for all chess-pieces working... :-) David, would you like me to put them somewhere as examples to core.logic? I remember you saying that you'd love some translations from prolog to core.logic or generally examples of core.logic to put on the wiki...I do have the prolo

Re: ClojureScript compilation error

punting here, I haven't use set! in a long time. but if onopen is a field - use field access (.-onopen...) On Tuesday, 7 August 2012 10:00:52 UTC+10, Paweł Gdula wrote: > > I have code like > > (defn ^:export main[] > (let [eb (vertx.EventBus.)] > (set! (.onopen eb) #()) > eb)) > > un

Re: why would this fail in core.logic?

On 07/08/12 13:19, David Nolen wrote: (= (- x a) (- y b)) Is not going to work. You probably want. (project [x y a b] (== (- x a) (- y b))) Though of course isn't relational. This kind of thing is probably now better handled by the new CLP(FD) functionality. I'm planning on adding some sug

Re: ANN lein-expectations 0.0.7

Hello all, expectations (github.com/jaycfields/expectations) is an opinionated testing framework that is available for anyone to use. I've been using it to test my production code for almost 2 years now, and it's used by various teams at DRW (http://drw.com) to test their production code as wel

Re: Question about sets

I'm more or less a newcomer to the language, but I generally feel that having to deal with eventual exceptions, such as in > [...] imagine some code that tried to construct a set literal from some variables, catching IllegalArgumentException to deal with duplicate values. is not very much in l

ClojureScript compilation error

I have code like (defn ^:export main[] (let [eb (vertx.EventBus.)] (set! (.onopen eb) #()) eb)) unfortunately it end up with compilation error: Assert failed: set! target must be a field or a symbol naming a var targetexpr Whats the problem? I am using lein (1.7.1) + lein-cljsbuild

Re: School Seating Charts

Tried it. It's not hard to see how it can be one little practical app worth its price. Thanks for sharing Evan! -- 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 mem

Re: why would this fail in core.logic?

On Tue, Aug 7, 2012 at 6:46 AM, Jim - FooBar(); wrote: > (defn bishop-moves [x y] > (let [xmax 8 ymax 8] > (run* [q] > (fresh [a b] > (< a xmax) > (< b ymax) > (= (- x a) > (- y b)) > > (== q [a b]) > (= (- x a) (- y b)) Is not going to wo

Re: The 2012 'State of Clojure' survey is open

Wow, great work Chas - this is hugely valuable. >From a personal perspective, I'm massively encouraged by the fact that Music >and Graphics/Art were domains that people could specifically choose in this >year's questionnaire and that they received 6 and 8% respectively. I'm going to make it a p

Re: why would this fail in core.logic?

I don't understand!!! why would this work and the previous won't? I am still using [+, -] from clojure.core... (defn knight-moves [x y] (let [xmax 8 ymax 8] (run* [q] (fresh [a b] (conde [(< (+ x 1) xmax) (< (+ y 2) ymax) (== a (+ x 1)) (== b (+ y 2))] ;1st possibility [(< (+ x 2) x

Re: why would this fail in core.logic?

On 07/08/12 11:26, Moritz Ulrich wrote: You can. Using core logic 0.8 alpha thanks to the newly introduced cKanren extensions. It's mentioned in the (or another, I'm not sure at the moment) video. I just found an answer on SO recommending 'project' for non-relational arithmetic...could this

Re: why would this fail in core.logic?

You can. Using core logic 0.8 alpha thanks to the newly introduced cKanren extensions. It's mentioned in the (or another, I'm not sure at the moment) video. Am 07.08.2012 12:20 schrieb "Jim - FooBar();" : > On 07/08/12 04:07, David Nolen wrote: > >> You have to be careful when using Clojure or Jav

Re: record constructor

On Mon, Aug 06, 2012 at 07:32:42PM -0700, Warren Lynn wrote: > > > My reluctance (or allergy as you may suggest) about OOP is toward the > > popular > > implementations that are insanely verbose. > > > > > Why is it insanely verbose? Just look at my example: > > (defrecord MyRecord [x y z] >

Re: why would this fail in core.logic?

On 07/08/12 04:07, David Nolen wrote: You have to be careful when using Clojure or Java operations in core.logic programs. I would recommend avoiding it until you're comfortable with writing pure core.logic programs. ok, so I watched your video (again!) and you make it clear that one cannot u

Re: Overtone - Live @ Arnolfini

On 7 Aug 2012, at 08:21, Roberto Mannai wrote: > +1. The piano composition is reminescent of some Gurdjieff/De Hartmann music. The piano piece was composed by Erik Satie - I simply played my own interpretation of the timings on the monome. Sadly, you can't see that part on the video, but I wa

Re: record constructor

> (defrecord MyRecord [x y z] > (make-record [arg1 arg2 arg3 ...] ...)) > > (make-record MyRecord arg1 arg2 arg3 ...) This construct is not very good. make-record is not first-class (It cannot be used as an argument to a function). Its first argument is not first-class (it has to be statically t

Re: School Seating Charts

> > I would encourage you to blog, especially appengine-magic. > I'll do that sometime soon. > Does it use or need core.logic? > Not currently. I considered using core.logic for the seating constraints, but I know basically nothing about logic programming at the moment, so in order to get

Re: School Seating Charts

I would encourage you to blog, especially appengine-magic. Does it use or need core.logic ? On 07/08/2012, at 2:24 PM, Evan Mezeske wrote: > I just launched https://www.schoolseatingcharts.com , which might be of > interest to this mailing list because it's constructed out of 100% Clojure >

Re: Overtone - Live @ Arnolfini

+1. The piano composition is reminescent of some Gurdjieff/De Hartmann music. I liked too the live coding gestures, where I track down your Emacs key bindings and your flowing among buffers. BTW, how did you update the values of that "blue numerical sliders"? By mouse? On Sunday, August 5, 2012, G

Re: Question about sets

I use literals for collection-construction from arbitrary values too. Just haven't run into that issue. So, please: Put hash maps and hash sets back to the way they were -- they worked >> perfectly fine. Use the duplicate key check in ArrayMap to make ArrayMaps >> behave like all the other ma