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189 discussions - 994 posts

  • Hi all, I find the proposed function let- in Clojure 1.5 very useful, but a bit ugly. The arguments are backwards when compared to vanilla let, and it doesn't support destructuring where it easily ...
    Alex NixonAlex Nixon
    Nov 15, 2012 at 6:43 pm
    Jul 21, 2013 at 2:22 am
  • Hello folks. I'm happy to announce that the new Clojars releases repository is open for business. With the releases repository we are aiming for a middle ground in between the anything-goes nature of ...
    Phil HagelbergPhil Hagelberg
    Nov 18, 2012 at 1:58 pm
    Nov 21, 2012 at 10:21 pm
  • I notice the following item at http://dev.clojure.org/display/design/Library+Coding+Standards "Be explicit and minimalist about dependencies on other packages. (Prefer the :only option to use and ...
    David McNeilDavid McNeil
    Nov 8, 2012 at 4:57 pm
    Nov 17, 2012 at 12:38 pm
  • clj-xpath is a library that makes it easier to with XPath from Clojure. I've never announced this library before (or any for that matter). Someone recently sent me a pull request to fix an issue in ...
    Kyle R. BurtonKyle R. Burton
    Nov 19, 2012 at 8:27 pm
    Nov 21, 2012 at 5:52 pm
  • Hi, JVM is known to be a robust, reliable and optimised platform for development and deployment. Rich Hicky's decision to develop Clojure on the JVM is fantastic, and it's delightfull to see it grow ...
    Leon AdlerLeon Adler
    Nov 24, 2012 at 2:58 pm
    Nov 25, 2012 at 1:36 pm
  • Not to toot our own horn, but people have been asking about getting started with ClojureScript, so here's our contribution, just released in book form: ClojureScript: Up and Running by Stuart Sierra ...
    Stuart SierraStuart Sierra
    Nov 8, 2012 at 12:23 am
    Nov 20, 2012 at 8:08 pm
  • hello -- There are a few resources out there to help one getting started with emacs+clojure, eclipse+ccw, etc. but I haven't found so far a resource helping me decide which learning curve to climb ...
    Sol TourneSol Tourne
    Nov 25, 2012 at 4:47 pm
    Nov 29, 2012 at 10:41 am
  • Sorry this is such an ignorant question, but I am new to Clojure and the JVM. I am tring to find info about clojure.java.jdbc so I looked here ...
    Larry google groupsLarry google groups
    Nov 9, 2012 at 5:42 pm
    Nov 11, 2012 at 2:31 am
  • Hi, I pushed lein-clr 0.2.0 https://github.com/kumarshantanu/lein-clr JARs to Clojars a little while ago. The focus of this release is to 1. add dependency support (via NuGet/wget/curl, Leiningen ...
    Shantanu KumarShantanu Kumar
    Nov 18, 2012 at 9:03 pm
    Mar 2, 2013 at 5:51 am
  • Clj-schema is a library for defining and validating schemas for maps, as well as for using those schemas to create valid test data. We've been using this in production for at least a few months now, ...
    Alex BaranoskyAlex Baranosky
    Nov 25, 2012 at 11:21 pm
    Dec 11, 2012 at 9:58 am
  • ClojureScript release 0.0-1535 is out. Get it in Leiningen: [org.clojure/clojurescript "0.0-1535"] Change log for this release: http://build.clojure.org/job/clojurescript-release/19/ This release ...
    Stuart SierraStuart Sierra
    Nov 9, 2012 at 2:18 pm
    Dec 3, 2012 at 4:34 am
  • Hi, What is the current status of Clojure on Android? That is, for creating Android apps in Clojure. I found this http://dev.clojure.org/display/design/Android+Support , but it appears to have been ...
    John GabrieleJohn Gabriele
    Nov 26, 2012 at 9:28 pm
    Feb 21, 2013 at 7:16 pm
  • Dear clojure mailing list, As the indenting for clojure (and lisp in general) was very lacking in sublime, I decided to make a plugin: https://github.com/odyssomay/sublime-lispindent I hope someone ...
    Jonathan Fischer FribergJonathan Fischer Friberg
    Nov 12, 2012 at 4:25 pm
    Dec 7, 2012 at 11:59 pm
  • I understand that these functions test for different interfaces, but I don't have a clear sense for which things respond differently to these predicates. Has anyone compiled a little table of what ...
    Mark EngelbergMark Engelberg
    Nov 26, 2012 at 2:01 pm
    Nov 26, 2012 at 10:38 pm
  • Hey all, So I've been tinkering around with building my own neural network (NN) for a while. This is a follow-on from the AI posts that have gone on before ( ...
    Timothy WashingtonTimothy Washington
    Nov 19, 2012 at 12:27 am
    Nov 21, 2012 at 3:12 pm
  • Hi all, I've heard many good things about clojure, and I'm finally taking the plunge. I've been using Hunchentoot on SBCL for several years, and I've finally decided it's time to move to a current ...
    Jonathon McKitrickJonathon McKitrick
    Nov 13, 2012 at 1:00 am
    Nov 13, 2012 at 6:47 pm
  • Some quick benchmarking that I did, showed that it is actually more expensive to convert to transient, conj/assoc and convert back to persistent than the regular conj/assoc unless you want to do more ...
    Jim - FooBar();Jim - FooBar();
    Nov 8, 2012 at 10:49 pm
    Nov 9, 2012 at 3:19 pm
  • Hi all, I've had this unbelievable problem for some time now but I'm sick and tired of ignoring it! It is literally driving nuts...Due to the nature of the problem my terminal hangs and Eclipse ...
    Jim - FooBar();Jim - FooBar();
    Nov 13, 2012 at 8:19 pm
    Nov 16, 2012 at 2:08 pm
  • ## TL;DR The Clojure documentation project (http://clojure-doc.org) continues to make progress. Highlight of the last week include materials on VimClojure [1] by Dave Ray, the Clojure Maven plugin ...
    Michael KlishinMichael Klishin
    Nov 5, 2012 at 12:35 pm
    Nov 11, 2012 at 3:50 am
  • Hi, all. I am following an example demonstrating that `transient` can help optimize mass updates to data structures: First, a function is defined, which doesn't use transient collection: (defn ...
    Satoru LogicSatoru Logic
    Nov 4, 2012 at 2:41 am
    Nov 5, 2012 at 9:44 am
  • Metadata is a really useful feature, and it's been helping me a lot. It seems like a flash of genius on the part of Mr. Hickey. I'm wondering if similar concepts exist in other programming languages ...
    JvJJvJ
    Nov 12, 2012 at 9:01 pm
    Nov 15, 2012 at 6:10 am
  • 10

    unseq

    Say you are given a vector A=[a1 a2 a3 a4] by some function/library/Java call/whatever. You want to use A in some function F that expects the values a1 a2 a3 a4 but not in the form of A; for example ...
    Cej38Cej38
    Nov 5, 2012 at 4:45 am
    Nov 8, 2012 at 5:46 pm
  • Hello, I tried to define the sequence of primes via corecursion, with trial divisions by primes p with p*p<=n, finally arriving at following code. (def primes (filter (fn isprime[n] (every? #(pos? ...
    UlrichUlrich
    Nov 28, 2012 at 2:13 pm
    Dec 3, 2012 at 7:28 am
  • All this call-back stuff drives me crazy in ClojureScript&JS… Unfortunately we do not have a "real" cljs promise yet. There seem to be javascript constructs that promise (pun intended) to do similar ...
    Frank SiebenlistFrank Siebenlist
    Nov 26, 2012 at 11:58 pm
    Nov 27, 2012 at 5:08 pm
  • I have written a primitive function for exponentiation with integers as power using the multiply-and-square algorithm. For performance reasons I used primitive type hints for the arguments and the ...
    Gunnar VölkelGunnar Völkel
    Nov 20, 2012 at 3:34 pm
    Nov 21, 2012 at 9:02 pm
  • First of all: I don't EXACTLY mean duplicate elements. I just mean duplicates in those parts of the elements which are compared. For instance, I recently tried to have a sorted set of 2-element ...
    JvJJvJ
    Nov 20, 2012 at 3:57 pm
    Nov 20, 2012 at 9:43 pm
  • In a java project last year we had to create a board game. A Board had "Piece" objects. Some pieces can share position. Some don't. The way i solved this in Java was using double dispatch ...
    Thomas GoossensThomas Goossens
    Nov 19, 2012 at 2:54 pm
    Nov 20, 2012 at 8:33 pm
  • I have the following code to perform a complicated image convolution. It takes 10-15 seconds with output dimensions 256x256 and samples 6. No reflection warnings, and using unchecked math doesn't ...
    Cedric GreeveyCedric Greevey
    Nov 8, 2012 at 8:48 pm
    Nov 10, 2012 at 7:36 pm
  • I've got a couple of projects that need a newer version of a JAR than is available in Maven. Is there any support/syntax in project.clj that will allow me to point at a local JAR file? Also, is it ...
    Dick DaviesDick Davies
    Nov 21, 2012 at 11:47 am
    Jun 9, 2013 at 7:51 am
  • Hi all, my question is the following: - I like to have the usual brepl connect to the browser during development - I like to have the same source-base (e.g. :source-path "src/cljs") for both the ...
    Giacomo CosenzaGiacomo Cosenza
    Nov 15, 2012 at 1:56 pm
    Dec 8, 2012 at 12:01 pm
  • I'm designing a web interface that I hope to implement in Clojurescript. I've been looking at the underlying Closure framework to make sure I have all the functionality I need, and I'm not finding ...
    J ElaychJ Elaych
    Nov 22, 2012 at 6:10 am
    Nov 26, 2012 at 8:37 pm
  • K guys, I honestly don't want to piss on Clojure, I know how hard a lot of people have worked for a long time in order to make this a viable language. I respect and am grateful for your dedication ...
    AtuckerAtucker
    Nov 22, 2012 at 10:37 pm
    Nov 23, 2012 at 7:32 am
  • Hi, I've started a nREPL process embedded into some Java application. I can successfully connect to it and execute code remotely from other Clojure process. Now I need a client to provide me ...
    Vladimir TsichevskiVladimir Tsichevski
    Nov 20, 2012 at 6:08 pm
    Nov 21, 2012 at 4:38 am
  • Hi gurus, I wonder if there are any means that'd help me translate Java sources to Clojure? I do not expect getting working Closure code OOTB, just anything to start from. Regards, Vladimir -- You ...
    Vladimir TsichevskiVladimir Tsichevski
    Nov 4, 2012 at 6:39 pm
    Nov 5, 2012 at 11:07 pm
  • It would be nice if clojure.core/conj had a unary implementation ([coll] coll) The motivating use case is when one is conjoining sequences of items to a collection all at once: (apply conj coll ...
    CGATCGAT
    Nov 3, 2012 at 10:40 pm
    Dec 11, 2012 at 4:52 am
  • When I do "lein run" now, I get "Exception in thread "main" java.lang.ClassNotFoundException:". I'm early in the process of getting a Clojure development environment set up--I coded a lot of LISP ...
    Alec RamsayAlec Ramsay
    Nov 14, 2012 at 12:15 am
    Nov 21, 2012 at 11:59 am
  • I've just implemented Dijkstra's algorithm, and as far as I can tell, it works. However, I'm a little concerned at the efficiency. Specifically, I am using sorted sets, and I can't break apart the ...
    JvJJvJ
    Nov 20, 2012 at 5:54 pm
    Nov 21, 2012 at 8:22 am
  • Hi guys, I've been frustrated with Clojure's slow speed on the JVM. I've been thinking of how it can be compiled to native and I feel that compiling Clojure to Haskell and then using ghc to convert ...
    Ahmed Shafeeq Bin Mohd ShariffAhmed Shafeeq Bin Mohd Shariff
    Nov 17, 2012 at 7:04 pm
    Nov 18, 2012 at 8:16 am
  • Hi, Would you please help me to morph this to an idiomatic Clojure ? (defn crazy [input] (if (instance? SomeClass input) (seq (process-some-class-instance input)) (map crazy (:children input)))) ...
    Hussein B.Hussein B.
    Nov 15, 2012 at 10:33 pm
    Nov 16, 2012 at 12:13 pm
  • Hi, I define a record (defrecord point [x y]) and the following macro: (defmacro drg [typename components] `(def ~(symbol (str typename "-" (str (first components)))) (fn [~(symbol "obj")] (get ...
    JohannesJohannes
    Nov 13, 2012 at 10:36 am
    Nov 13, 2012 at 2:56 pm
  • Hi Today I released version 0.0.6 of Kibit[1]. Kibit is a simple code analysis tool. The purpose of the tool is to tell its users that "Hey, There's already a function for that!". Kibit uses ...
    JonasJonas
    Nov 11, 2012 at 3:08 pm
    Nov 12, 2012 at 4:14 pm
  • Hi, I started a short series of tutorials on ClojureScript that I'm writing in my spare time. You can find them at https://github.com/magomimmo/modern-cljs hope could be useful...and to have enough ...
    Mimmo CosenzaMimmo Cosenza
    Nov 5, 2012 at 3:29 pm
    Nov 7, 2012 at 11:03 am
  • Is there any way to write an anonymous macro in Clojure? This post: http://stackoverflow.com/questions/4074961/anonymous-macros-in-clojure says it's possible with some hacks and in version 1.3 ...
    Sean NeilanSean Neilan
    Nov 7, 2012 at 12:17 am
    Nov 7, 2012 at 6:43 am
  • I need UUIDs in my CLJS code… cljs.core does include a UUID type, but no generator. I found a couple of efforts and example code at https://github.com/davesann/cljs-uuid and ...
    Frank SiebenlistFrank Siebenlist
    Nov 29, 2012 at 6:26 am
    Dec 4, 2012 at 1:21 am
  • Is it possible? -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to <span class="m_body_email_addr" ...
    Vladimir TsichevskiVladimir Tsichevski
    Nov 28, 2012 at 10:17 pm
    Nov 30, 2012 at 2:23 pm
  • Clojure Koans - Recursion (defn recursive-reverse [coll] (loop [coll coll acc '() ] (if (= (count coll) 0) acc (recur (rest coll) (cons (first coll) acc)) ) ) ) I struggled with this one for a while ...
    CurtisCurtis
    Nov 20, 2012 at 12:40 am
    Nov 28, 2012 at 7:12 am
  • Dear All, I am trying to make sense of Closure by reading the book Programming Closure, 2nd Eddition. I persistently get booed at one of the very first lines of code in the book: (conj coll item) The ...
    Milen IvanovMilen Ivanov
    Nov 17, 2012 at 4:51 pm
    Nov 21, 2012 at 11:03 am
  • Hi all, I'm always a little bit afraid in announcing my small results as a clojure/cljurescript newbie to such a smart community of programmers. I just published on github my learning efforts in the ...
    Giacomo CosenzaGiacomo Cosenza
    Nov 13, 2012 at 4:41 pm
    Nov 16, 2012 at 12:04 pm
  • This issue may be specific to Linux, or even to a particular version of Linux that I am using (Ubuntu 11.10 32-bit desktop), although I doubt it is. If others try this out, I'd be curious to know ...
    Andy FingerhutAndy Fingerhut
    Nov 10, 2012 at 1:26 am
    Nov 10, 2012 at 11:07 pm
  • Hi closure developers. In one of my purely Java project I have to create hundreds of java classes with repeatable structure, so the task is an excellent candidate for automation. I hoped I will be ...
    Vladimir TsichevskiVladimir Tsichevski
    Nov 3, 2012 at 9:00 pm
    Nov 5, 2012 at 10:41 am
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252 users for November 2012

Jim - FooBar();: 52 posts Sean Corfield: 37 posts David Nolen: 34 posts Andy Fingerhut: 26 posts Stuart Sierra: 26 posts Laurent PETIT: 25 posts Satoru Logic: 25 posts Mimmo Cosenza: 24 posts Herwig Hochleitner: 23 posts Michael Klishin: 20 posts JvJ: 18 posts Vladimir Tsichevski: 18 posts Frank Siebenlist: 15 posts Softaddicts: 15 posts Ambrose Bonnaire-Sergeant: 13 posts Jonathan Fischer Friberg: 13 posts Mark Engelberg: 13 posts John Gabriele: 12 posts Phil Hagelberg: 12 posts Ben Wolfson: 11 posts
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