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203 discussions - 1,151 posts

  • Hello to all, *Short version :* I think Clojure needs a documentation system in Clojure, I would like to know if some efforts exist in that direction, and I am willing to create it / contribute to ...
    Val WaeselynckVal Waeselynck
    Apr 26, 2014 at 5:43 pm
    Jul 9, 2014 at 2:00 pm
  • Hi all, (warning, this is kinda confusing email) Been following the list for some time and specially paying attention to what could be the killer clojure app as Akka is for Scala. I keep seeing small ...
    Paulo SuzartPaulo Suzart
    Apr 19, 2014 at 4:15 pm
    May 2, 2014 at 3:43 am
  • Hi, everybody. Inspired by the SF Bay Area clojure group, ClojureBridge, and the great talks on community education from Clojure/West on youtube, I've decided to try holding my own personal Clojure ...
    LeifLeif
    Apr 10, 2014 at 12:53 pm
    May 1, 2014 at 5:22 pm
  • Hi all, I'm working on an API at the moment, and I'm balancing whether to use inline keyword args which I would destructure in the functions, or whether to just pass an explicit params map as the ...
    Colin FlemingColin Fleming
    Apr 25, 2014 at 10:41 pm
    May 1, 2014 at 4:21 am
  • Hi, I have the opportunity to build a set of services from scratch. I plan to use clojure for this. I'd like to experiment with options available out there - options such as - what webserver, what ...
    Kashyap CKKashyap CK
    Apr 10, 2014 at 2:13 pm
    Oct 8, 2014 at 12:02 pm
  • Some months ago I decided to learn a new language. In the end, I had to choose between Scala and Clojure and I chose Scala because Clojure was too alien to me. I was looking for a language to write ...
    Massimiliano TomassoliMassimiliano Tomassoli
    Apr 16, 2014 at 12:28 pm
    Apr 17, 2014 at 12:27 pm
  • Hello world! I'm a C# developer who recently went to an interview at a major bank here in NYC and found that they've been using Clojure for their business logic for over a year already and that got ...
    Anthony OrtizAnthony Ortiz
    Apr 8, 2014 at 9:17 pm
    Apr 11, 2014 at 9:20 am
  • I have a ‘little’ to learn. ;-) I have worked with a lot of languages, including Lisp. I was thinking about the following books (in that order): - Practical Clojure - Clojure in Action - The Joy of ...
    Cecil WesterhofCecil Westerhof
    Apr 22, 2014 at 6:18 pm
    Apr 23, 2014 at 11:29 pm
  • On 4 clojure there it this exercise: (= (__ (sort (rest (reverse [2 5 4 1 3 6])))) (- [2 5 4 1 3 6] (reverse) (rest) (sort) (__)) 5) if I understand it right this is happen reverse[ 2 5 4 1 3 6] ...
    Roelof WobbenRoelof Wobben
    Apr 30, 2014 at 3:28 pm
    May 3, 2014 at 10:17 am
  • At the moment I have the following: (def numbers '(4 6 8 10)) (doseq [number numbers] (foo number)) The call foo generates some output, but I also want to save the time it took for the call to ...
    Cecil WesterhofCecil Westerhof
    Apr 12, 2014 at 12:13 pm
    Apr 15, 2014 at 2:50 pm
  • When I started learning Haskell after a year or more of Clojure, the syntax was refreshing, and I found myself wishing I could write Clojure with Haskell syntax. Later I left Clojure behind for plain ...
    Travis WellmanTravis Wellman
    Apr 5, 2014 at 5:36 pm
    Apr 7, 2014 at 11:31 am
  • Hello, IM busy with 4Clojure and I have now two challenges which I think can be solved the same way. On a list I first have to find the last item of a list without using last and after that I have to ...
    Roelof WobbenRoelof Wobben
    Apr 30, 2014 at 6:08 am
    May 6, 2014 at 3:15 pm
  • Hi, I'm trying to get a simple use case running - send a login request to /login and get success or fail response, preferably in JSON format. I followed the example in ...
    Ivan SchuetzIvan Schuetz
    Apr 23, 2014 at 10:27 pm
    May 13, 2014 at 8:05 pm
  • Hi, There has been one thing bugging me for a long time that seems worth it to fix, and I was wondering if anyone else has had the same problem. I have enjoyed using Clojure's REPL and embracing a ...
    Matthew DeVoreMatthew DeVore
    Apr 25, 2014 at 4:15 pm
    Apr 26, 2014 at 6:39 pm
  • Hello, I do not understand why this work. I have to check if someone is between 12 and 20 years. So after some trail and error this seems to work (defn teen? [age] (if (< 12 age 20) true; false)) Is ...
    Roelof WobbenRoelof Wobben
    Apr 23, 2014 at 10:11 am
    Apr 23, 2014 at 3:08 pm
  • Has anyone tried Light table as a IDE instead of Emacs ? Roelof -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to ...
    Roelof WobbenRoelof Wobben
    Apr 16, 2014 at 7:42 pm
    Apr 18, 2014 at 12:43 am
  • Hello, I like to try clojure. I have little or none programming background but I know I learn the best by reading a piece of text and then do exercises about it so I can check if I really understand ...
    Roelof WobbenRoelof Wobben
    Apr 16, 2014 at 6:56 am
    Apr 17, 2014 at 4:42 pm
  • Is there some kind of "safe" function for printing representations of lazy, infinite data structures? I'm finding I like using them inside other data structures here and there. However, when I go to ...
    Christopher HowardChristopher Howard
    Apr 1, 2014 at 12:48 am
    Apr 2, 2014 at 9:43 am
  • Hey! I have some ideas that I will be talking about here. Here's a little introduction. http://pizzaforthought.blogspot.in/2014/04/lisp-teleology.html -- You received this message because you are ...
    Divyansh PrakashDivyansh Prakash
    Apr 27, 2014 at 5:14 pm
    Apr 29, 2014 at 6:58 pm
  • I'm trying to understand the difference between two alternatives in the following code that reads from a resource file. (defn vcf-res-reader As the code stands, with alternative 2 enabled, the eval ...
    Peter WestPeter West
    Apr 7, 2014 at 11:08 am
    Apr 29, 2014 at 12:07 am
  • Hi, * I am aware of core.async. However, I don't like the fact that (go ... ) is a macro, thus forcing the ! and <! to appear "in the body", and I can't do nested things like: (defn foo [chan] (let ...
    T xT x
    Apr 8, 2014 at 8:52 pm
    Apr 15, 2014 at 12:08 pm
  • I'm trying to update records in a vector, which match certain criteria. Record: (defrecord Item [id name description]) How can I say e.g. "set name of element to "foo" where id is equal 1"? The ...
    Ivan SchuetzIvan Schuetz
    Apr 8, 2014 at 9:53 pm
    Apr 9, 2014 at 9:27 am
  • Hi, I see there are a lot of functions strings, but nothing that allows me to create a new string with a character replaced at a given index? Am I meant to use subs and join to do this? It seems a ...
    Andy SmithAndy Smith
    Apr 2, 2014 at 10:10 am
    Apr 3, 2014 at 1:10 pm
  • For the purposes of academic publications (in areas well outside of SIGPLAN and such), are there any preferred citations for Clojure and EDN? Or could a recommendation for a citation for both ...
    VrakadeVrakade
    Apr 23, 2014 at 2:42 am
    May 16, 2014 at 2:19 pm
  • The sequence in the transcript below shows runtime exceptions when a numeric keyword is followed by a list starting with a symbol or character. Would anyone help me with a reason for the failing ...
    Greg DGreg D
    Apr 22, 2014 at 1:11 am
    Apr 25, 2014 at 8:16 pm
  • Hi all, I'm having a weird state problem with Component<https://github.com/stuartsierra/component . Let's say I have a system component, like in fig.1. Starting / stopping and loading state is fine ...
    Timothy WashingtonTimothy Washington
    Apr 30, 2014 at 9:13 pm
    May 9, 2014 at 11:43 pm
  • Hey guys, I need your help in choosing a web stack for a medium sized website project, which is going to take the better half of my time for the next year. I really want to use clojure, because of ...
    Bernhard MäderBernhard Mäder
    Apr 29, 2014 at 1:08 pm
    May 1, 2014 at 1:02 am
  • (This has been discussed before but as this is fairly subjective I am interested in whether people's opinion has changed) What are people's experiences around using keywords or defined accessors for ...
    Colin YatesColin Yates
    Apr 22, 2014 at 9:43 am
    Apr 25, 2014 at 11:14 am
  • Using core.async, I've understood the convention to be that if you take nil from a channel, that channel is closed. This seems to hold for most cases, but I've found a corner case when using map< ...
    Alejandro CiniglioAlejandro Ciniglio
    Apr 7, 2014 at 3:26 pm
    Apr 8, 2014 at 4:28 pm
  • Proposal: For an *odd* number of forms a, x, b, ... {a x b x c ...} = (x a b c ...) {a x b y c ...} = (*nfx* a x b y c ...) Reasoning: Even after a lot of practice, prefix math is still harder (at ...
    Joshua BruléJoshua Brulé
    Apr 4, 2014 at 1:24 pm
    Apr 7, 2014 at 12:34 pm
  • Hi! Did someone ever look at supporting InvokeDynamic for Clojure? I've read a couple of blogs and it seemed interesting, would be cool to know if there actually were any advantages in practice. -- ...
    Robin Heggelund HansenRobin Heggelund Hansen
    Apr 4, 2014 at 8:42 am
    Apr 5, 2014 at 1:58 pm
  • Hey guys, I have studied the sample code snippets on the github page, read through several tutorials and watched many talks on core.async, but am still unable to effectively implement this library in ...
    Gamma235Gamma235
    Apr 28, 2014 at 2:52 pm
    May 7, 2014 at 9:27 am
  • Hi Everyone, I am currently looking at hosting providers for Clojure for my company. We are using Engine Yard for our Ruby applications and we looking for something comparable in terms of providing ...
    Adrian MowatAdrian Mowat
    Apr 18, 2014 at 10:36 am
    May 2, 2014 at 2:32 am
  • Hello, IM working at the Iloveponies github tutorial and Im stuck here, I have to check if x is a nil or false and then the output must be false,\ Otherwise I have to be true. So I tried this : (defn ...
    Roelof WobbenRoelof Wobben
    Apr 17, 2014 at 7:11 am
    Apr 17, 2014 at 12:47 pm
  • I'm trying to right-pad a string up to 9 characters, for example "12345" should become "12345 ", and the only idea I've come up with so far is to use clojure.core/format which states: "Formats a ...
    Paul UmbersPaul Umbers
    Apr 6, 2014 at 7:27 pm
    Apr 8, 2014 at 10:43 pm
  • Hi, maybe this question was already put it here, but can someone explain how exactly work internal a function wrapped with lazy-seq keyword. For example in the below code sample: ( defn test-fc "sum ...
    Sorin cristeaSorin cristea
    Apr 6, 2014 at 4:56 pm
    Apr 8, 2014 at 1:56 pm
  • I have an app I'm building. It calls System/exit. That doesn't works so well if I'm debugging in the REPL however. What's the preferred method of determining whether I'm in REPL mode interaction vs ...
    Dave TennyDave Tenny
    Apr 22, 2014 at 4:59 pm
    May 8, 2014 at 4:48 pm
  • hi everyone: I use Clojure to solve SICP 2.22 <http://www.billthelizard.com/2011/01/sicp-221-223-mapping-over-lists.html . The problem is to rewrite a map fn in a iterative way，here it want to get ...
    Jiacai LiuJiacai Liu
    Apr 24, 2014 at 3:10 pm
    Apr 27, 2014 at 10:05 am
  • This one's pretty simple: it's an immutable map that can only have positive integers as keys. It can be found at https://github.com/ztellman/immutable-int-map. The one interesting aspect of this is ...
    Zach TellmanZach Tellman
    Apr 21, 2014 at 4:40 am
    Apr 22, 2014 at 3:27 pm
  • I have the following functions in my concurrent program: (def time-format (new java.text.SimpleDateFormat "HH:mm:ss")) (defn now [] (new java.util.GregorianCalendar)) (defn give-message [message] ...
    Cecil WesterhofCecil Westerhof
    Apr 11, 2014 at 1:35 pm
    Apr 12, 2014 at 6:56 pm
  • Hi, I am trying to understand what the best course of action would be in the following scenario: I have a Java base class that I need to extend. The class is fundamental to my application and will be ...
    Anvar KarimsonAnvar Karimson
    Apr 4, 2014 at 1:24 pm
    Apr 7, 2014 at 11:04 am
  • packthread Threading macros for working with globs of state. <https://github.com/maitria/packthread/blob/master/README.md#why Why? Many descriptions about state in Clojure fit into the following ...
    Jason FeliceJason Felice
    Apr 30, 2014 at 7:31 pm
    May 6, 2014 at 1:27 am
  • Hello, Does anyone know a Linux distro which I can use to learn clojure and which has inteljij aviable. I really like to test the cursive plugin Roelof -- You received this message because you are ...
    Roelof WobbenRoelof Wobben
    Apr 22, 2014 at 5:11 pm
    Apr 23, 2014 at 6:11 am
  • I upgraded my emacs and clojure-fill-docstring seems to have disappeared. clojure-mode is still there and activated but no clojure-fill-docstring. Before I spend time hunting through changelogs has ...
    Colin YatesColin Yates
    Apr 8, 2014 at 7:21 pm
    Apr 22, 2014 at 3:03 pm
  • Best, Marcus Marcus Blankenship \\\ Problem Solver, Linear Thinker \\\ 541.805.2736 \ @justzeros \ skype:marcuscreo -- You received this message because you are subscribed to the Google Groups ...
    Marcus BlankenshipMarcus Blankenship
    Apr 20, 2014 at 12:40 am
    Apr 21, 2014 at 2:20 am
  • Hello everyone! A Java programmer recently mentioned to me that if the Clojure community wants to appeal to industry programmers that they would need to provide example code comparisons, which ...
    KurofuneKurofune
    Apr 18, 2014 at 8:03 am
    Apr 18, 2014 at 4:11 pm
  • The docstring for iterate says that it returns a lazy sequence, but it returns a Cons wrapped around a LazySeq. This means, for example, that realized? can't be applied to what iterate returns. Is ...
    Mars0iMars0i
    Apr 16, 2014 at 4:45 pm
    Apr 17, 2014 at 9:48 pm
  • There are many Java APIs that expect client APIs to annotate fields but Clojure does not support annotations on fields. Is there any plan to add support? And one tangential question: Is there any ...
    Jon SeltzerJon Seltzer
    Apr 14, 2014 at 2:28 am
    Apr 16, 2014 at 1:05 am
  • Is there an explanation of how clojure deals with scoping and its static checking. It seems to be a hybrid of a static language and a dynamic language when it comes to compilation. I'll elaborate ...
    Andrew ChambersAndrew Chambers
    Apr 15, 2014 at 4:40 am
    Apr 15, 2014 at 12:21 pm
  • Hi, I have a question about Om's "Basic Tutorial", and perhaps core.async's role generally: The example given in the section, "Intercomponent Communication", uses core.async for communication between ...
    Kendall BuchananKendall Buchanan
    Apr 9, 2014 at 2:55 pm
    Apr 10, 2014 at 1:00 pm
Apr 2014
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