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120 discussions - 607 posts

  • Clojure 1.7.0-alpha5 is now available. Try it via - Download: https://repo1.maven.org/maven2/org/clojure/clojure/1.7.0-alpha5/ - Leiningen: [org.clojure/clojure "1.7.0-alpha5"] A few of the ...
    Alex MillerAlex Miller
    Jan 10, 2015 at 3:36 pm
    Jan 29, 2015 at 6:37 pm
  • (= (float 0.5) (double 0.5)) = true (= #{(float 0.5)} #{(double 0.5)}) = true (= {:a (float 0.5)} {:a (double 0.5)}) = true (= #{{:a (float 0.5)}} #{{:a (double 0.5)}}) = false Tested with both 1.6.0 ...
    Immo HeikkinenImmo Heikkinen
    Jan 22, 2015 at 12:11 pm
    Jan 23, 2015 at 11:31 pm
  • (Cross-posted on StackOverflow) I'm trying to design a desktop UI for schematics, layout, drawing stuff. Just looking for high level advice from actual software designers. Assuming an in-memory ...
    MSMS
    Jan 12, 2015 at 6:53 pm
    Jan 18, 2015 at 8:08 pm
  • ClojureScript, the Clojure compiler that emits JavaScript source code. README and source code: https://github.com/clojure/clojurescript New release version: 0.0-2719 Leiningen dependency ...
    David NolenDavid Nolen
    Jan 24, 2015 at 3:10 pm
    Jan 26, 2015 at 5:02 pm
  • I guess this post is mostly going to be a question, but one that could shape up to be a long open source project and contribution on my part, if it is warranted. The Clojure community has been ...
    Robin Heggelund HansenRobin Heggelund Hansen
    Jan 5, 2015 at 10:18 pm
    Jan 8, 2015 at 8:04 pm
  • (defprotocol my-protocol (foo [this])) (extend-protocol my-protocol clojure.lang.IPersistentMap (foo [this] "hello from map")) (criterium.core/quick-bench (satisfies? my-protocol {})) ...
    Michael BlumeMichael Blume
    Jan 23, 2015 at 1:14 am
    Jan 24, 2015 at 10:28 am
  • I've created a sample project at Github[1] to demonstrate the problem I'm facing with accessing a resource file when using an uberjar. Could someone point out what I'm doing wrong here? Thanks! [1] ...
    Dan HarbinDan Harbin
    Jan 27, 2015 at 4:04 am
    Jan 28, 2015 at 5:14 pm
  • Hi guys, I'm starting to use Clojure a bit more seriously, I knew already Lisp a bit and Haskell, in plus I've been using Emacs for a long time so luckily it's not as hard, and it's a lot of fun. I'm ...
    Andrea crottiAndrea crotti
    Jan 8, 2015 at 11:32 am
    Jan 9, 2015 at 1:09 pm
  • The only significant change is that Om now relies on the cljsjs.react artifact instead of the one I maintained myself. cljsjs.react has the benefit that usage of React with addons instead of plain ...
    David NolenDavid Nolen
    Jan 27, 2015 at 12:57 am
    Feb 1, 2015 at 11:00 pm
  • Hi guys, If you want a sample on how to make the newest versions of Reagent, Sente (for web sockets) work together, want figwheel for ease of development, and deploy it to Heroku, take a look at my ...
    Henrik MohrHenrik Mohr
    Jan 18, 2015 at 12:28 pm
    Jan 23, 2015 at 7:27 am
  • Hi there, I have been trying to compile some audio code in clojurescript in advanced mode. I have setup the w3c_audio.js extern (from: http://closureplease.com/externs/) into my extern list. When I ...
    Crispin WellingtonCrispin Wellington
    Jan 28, 2015 at 4:36 am
    Jan 31, 2015 at 1:47 am
  • Hi, I am trying to create record definitions dynamically during runtime. What I would like to do is something like this: (defn mk-rec [record-name namespace arg-list] (eval '(do (ns namespace) ...
    Sven RichterSven Richter
    Jan 17, 2015 at 5:27 pm
    Jan 26, 2015 at 7:53 pm
  • Hi, I've written a small library (1 ns, 100 lines) to transform nested maps from "dash-case" keys to "camelCase" keys and back. The original use case was taking MySQL records that use camelCase field ...
    Noam Ben-AriNoam Ben-Ari
    Jan 6, 2015 at 7:26 pm
    Jan 7, 2015 at 10:02 am
  • I've posted a simple walkthrough of the new Node.js REPL: http://swannodette.github.io/2015/01/02/the-essence-of-clojurescript-redux/ I suspect people will be reaching for ClojureScript REPLs ...
    David NolenDavid Nolen
    Jan 3, 2015 at 1:06 am
    Jan 4, 2015 at 8:20 pm
  • ClojureScript, the Clojure compiler that emits JavaScript source code. README and source code: https://github.com/clojure/clojurescript New release version: 0.0-2644 Leiningen dependency ...
    David NolenDavid Nolen
    Jan 2, 2015 at 11:19 pm
    Jan 4, 2015 at 6:03 pm
  • Hi everybody, I need implement this java code in clojure public class MyWindow extends Window { public MyWindow() { super("My Window!"); } } MyWindow myWindow = new MyWindow(); unfortunately the ...
    CocoCoco
    Jan 30, 2015 at 11:05 pm
    Feb 1, 2015 at 6:34 pm
  • First off, I apologize in advance for not having a reduced test case, and express my sincere gratitude in advance for any assistance. I've been tearing my hair out for a day or so and not making ...
    Jason WolfeJason Wolfe
    Jan 29, 2015 at 7:39 am
    Jan 30, 2015 at 10:00 pm
  • Hello, I have a vector with ~20 elements that don't change. They are basically metadata information that are used on the application. Those 20 elements are maps, and I gathered them like: (defn units ...
    Pedro Pereira SantosPedro Pereira Santos
    Jan 28, 2015 at 6:50 pm
    Jan 29, 2015 at 2:50 pm
  • I'm new to clojure and FP in general. One thing that has always been a little confusing for me is working with immutable trees. I have a vector of categories, each category containing a vector of ...
    Josh StrattonJosh Stratton
    Jan 26, 2015 at 5:10 am
    Jan 26, 2015 at 4:25 pm
  • A tiny library, my first open-source Clojure release. Removes some head-scratching when formatting dates (is it yyyy or YYYY? or YYY?) by building date format strings automatically based on a ...
    ZirkonitZirkonit
    Jan 12, 2015 at 9:47 pm
    Jan 16, 2015 at 1:23 am
  • I am pleased to announce a first public release of new *very fast *native matrix and linear algebra library for Clojure based on ATLAS BLAS. Extensive *documentation* is at ...
    Dragan DjuricDragan Djuric
    Jan 13, 2015 at 1:13 am
    Jan 13, 2015 at 11:55 pm
  • I implemented leftist heap (from Purely Functional Data Structures book) in clojure. https://gist.github.com/maruks/135fef92455578b61de2 It takes 32 seconds to insert 100000 elements in heap: (time ...
    MarisMaris
    Jan 30, 2015 at 12:33 pm
    Feb 1, 2015 at 11:56 pm
  • While using wireshark to analyse libpcap files ( = 200 MB) I routinely think that it would be great to preform relational queries but, wireshark only supports search. I thought I would decode the ...
    Milton SilvaMilton Silva
    Jan 31, 2015 at 11:39 am
    Feb 1, 2015 at 7:23 pm
  • Happy New to all of you!!! Recently I came across the barber problem (again) and while reading it I thought that code.async would be ideal for this kind of problem. Below is the code I have come up ...
    ThomasThomas
    Jan 2, 2015 at 4:04 pm
    Jan 6, 2015 at 12:57 pm
  • Hi all, I want to parse a stream of text which comes from a java.io.Reader with https://github.com/Engelberg/instaparse. But the stream of text will only start with what can be parsed by my grammar ...
    Henrik42Henrik42
    Jan 6, 2015 at 4:50 pm
    Jan 31, 2015 at 8:23 am
  • Is there a rule of thumb or set of use cases when metadata is a more elegant solution than simply adding more entries to a map or record? -- You received this message because you are subscribed to ...
    Jonathon McKitrickJonathon McKitrick
    Jan 29, 2015 at 3:10 pm
    Jan 30, 2015 at 7:05 pm
  • Hi I need to write a dsl in Arabic which is a RTL. I am not sure how to get started with such a dsl in clojure. Any pointers with be really appreciated. Thanks -- You received this message because ...
    Clojure UserClojure User
    Jan 14, 2015 at 4:52 am
    Jan 14, 2015 at 8:47 pm
  • Hi I am trying to mimic the following Compojure behaviour, in juxt/bidi (defroutes routes In Compojure, the 'resources' function seems to load all resources by default from /resources/public/. When I ...
    CliffCliff
    Jan 11, 2015 at 7:28 pm
    Jan 13, 2015 at 6:35 am
  • I've created a new website to help new Clojure developers get started with Clojure and specifically with Stuart Sierra's component/reloaded-workflow pattern. On http://modularity.org you can find ...
    Malcolm SparksMalcolm Sparks
    Jan 8, 2015 at 2:42 pm
    Jan 13, 2015 at 1:13 am
  • I'm a relative newcomer to Clojure, and I'm puzzled by problems I have using extend in a webapp. Any help would be hugely appreciated. My use case is basically this: (defrecord FooRecord [msg]) ...
    Peter DenhaanPeter Denhaan
    Jan 6, 2015 at 4:08 pm
    Jan 7, 2015 at 12:04 pm
  • Hi all, - From the README: This library is supposed to implement Boltzmann Machines, Autoencoders and related deep learning technologies. All implementations should both have a clean high-level ...
    Christian WeilbachChristian Weilbach
    Jan 4, 2015 at 11:07 pm
    Jan 6, 2015 at 4:04 am
  • Hi, Currently, I am trying to write a presentation using ring and reveal.js. For the code samples, I'd like to write "real" clojure code, i.e. no strings or the like. Then, I want to turn that into a ...
    Stefan KamphausenStefan Kamphausen
    Jan 4, 2015 at 3:57 pm
    Jan 5, 2015 at 9:48 am
  • Hi, I'm starting on a new api based (analytics and event logging) project that will get many http requests that I need to handle concurrently and with low latency. I'm trying to understand how ...
    Julio BarrosJulio Barros
    Jan 26, 2015 at 8:40 pm
    Jan 27, 2015 at 12:12 am
  • Hi all, I've just released Phoenix - a library for declarative configuration and wiring of Component-based systems. Phoenix came out of a number of discussions at ClojureX, thank you to all involved ...
    James HendersonJames Henderson
    Jan 24, 2015 at 3:20 pm
    Jan 25, 2015 at 6:32 pm
  • Greetings, hackers. I'm happy to announce the release of Leiningen version 2.5.1. This version contains mostly minor fixes related to profiles and aliases, but also a fix for a rather annoying issue ...
    Phil HagelbergPhil Hagelberg
    Jan 9, 2015 at 7:25 pm
    Jan 15, 2015 at 10:44 am
  • maya - A DSL for math and numerical stuff. https://gist.github.com/divs1210/b4fcbd48d7697dfd8850#file-maya -- You received this message because you are subscribed to the Google Groups "Clojure" ...
    Divyansh PrakashDivyansh Prakash
    Jan 7, 2015 at 6:29 pm
    Jan 9, 2015 at 5:01 pm
  • Are there currently any Clojure ecommerce packages or libraries, preferably open source? Something like Shopify. Failing that, what are Clojure developers using to build ecommerce sites? gvim -- You ...
    GvimGvim
    Jan 5, 2015 at 5:03 pm
    Jan 5, 2015 at 7:12 pm
  • I would like to find the entries with 4 adjacent cells (horizontally or vertically) ? Is this the right way to do this ? I don't think so, since my solution seems to be very slow. Evaluating in ...
    RogerglRogergl
    Jan 2, 2015 at 7:03 pm
    Jan 2, 2015 at 9:26 pm
  • Hello everyone A couple of questions about Lein and how to find templates/libraries. I found out now that "lein search" allows me to search for the last stable version of a library, however every ...
    Andrea crottiAndrea crotti
    Jan 26, 2015 at 2:22 pm
    Jan 30, 2015 at 7:18 pm
  • Hi everyone I'm pleased to announce the release of [semantic-csv](https://github.com/metasoarous/semantic-csv), a humble library for working with CSV data. Existing Clojure libraries for working with ...
    Christopher SmallChristopher Small
    Jan 27, 2015 at 9:22 am
    Jan 27, 2015 at 5:41 pm
  • I am trying from some time but cant install lein. Tried with the MSI installer and it finishes properly but no repl is created neither lein tried with lein.bat ,getting errors everytime , "Exception ...
    BisBis
    Jan 26, 2015 at 2:14 pm
    Jan 27, 2015 at 5:19 pm
  • Background: I'm implementing a heuristic search over a tree of possibilities. The heuristic calculation runs over a map of state. I have a large number of nested functions that support this ...
    David JamesDavid James
    Jan 26, 2015 at 5:16 pm
    Jan 27, 2015 at 4:05 pm
  • Hello, I have an app which specifies a protocol and a record name. At runtime, it searches the classpath for files implementing the specification and creates a map of namespace to instance for each ...
    Elric ErkoseElric Erkose
    Jan 24, 2015 at 6:43 pm
    Jan 25, 2015 at 12:37 am
  • We have a few macros in my employer's codebase that throw compile-time errors when you've given them invalid configurations, and have generally simply tested the result of these macros and not ...
    Scott RabinScott Rabin
    Jan 23, 2015 at 1:03 am
    Jan 24, 2015 at 6:20 pm
  • I've just released cljfmt 0.1.0, a code formatting library and Leiningen plugin for Clojure. https://github.com/weavejester/cljfmt The library is useful for ensuring that the formatting is correct ...
    James ReevesJames Reeves
    Jan 17, 2015 at 2:02 pm
    Jan 19, 2015 at 7:45 am
  • I'm thoroughly confused. If I want to parse clojure code from string without evaluating or caring a lot about its context, I'm out of luck. EDN tools choke on reader macros ( #(blah % blah) is not ...
    ZirkonitZirkonit
    Jan 15, 2015 at 11:13 pm
    Jan 15, 2015 at 11:37 pm
  • Noob clojure question. I have a list of items and I want to append a subitem to one of them. They're currently unkeyed because I care about the order and it seemed more intuitive that way. (def items ...
    Josh StrattonJosh Stratton
    Jan 15, 2015 at 6:24 am
    Jan 15, 2015 at 7:09 am
  • I'm trying to work with Gloss binary encoder/decoder, and need some help to kick start. My first task is simple(not for me ;) I have the following binary buffer to read/write: - 4 byte (32 bit) - ...
    TzachTzach
    Jan 4, 2015 at 7:51 am
    Jan 12, 2015 at 5:22 pm
  • I have 2 matrix, matrix A = [[1 2 3][4 5 6]] and matrix B = [[10 20][20 30][30 40]], 2 x 3 and 3 x 2 matrix. The problem is, when i use core.matrix.operator to Multiply those matrix, i got these ...
    Byan JatiByan Jati
    Jan 4, 2015 at 4:22 pm
    Jan 6, 2015 at 5:58 pm
  • When I create a uberjar with aot compilation I am surprised to see ".clj" files in there. Then when I run the jar with the "java -jar myuberjar" command I get a ClassNotFoundException. For example, I ...
    Shoeb BhinderwalaShoeb Bhinderwala
    Jan 3, 2015 at 7:39 pm
    Jan 4, 2015 at 9:27 am
Jan 2015
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