cannot import namespace reducers

Hi, trying (require '[clojure.core.reducers :as r]) at the repl prompt the error message CompilerException java.lang.ClassNotFoundException: jsr166y.ForkJoinPool, compiling:(clojure/core/reducers.clj:56:21) What is going wrong? Johannes -- -- You received this message because yo

let vs. let*

Hi! I cannot figure out, what the difference between let and let* is. Can anyone enlighten me? Johannes -- 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 n

Re: let vs. let*

thanks Am Donnerstag, 18. Juni 2015 22:35:53 UTC+2 schrieb raould: > > http://lmgtfy.com/?q=clojure+%22let+vs.+let*%22 > -- 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 fr

Re: let vs. let*

The lmgtfy link posted by raould was helpful. Johannes On Thursday, June 25, 2015 at 3:22:02 PM UTC+2, Alex Miller wrote: > > raould, > > I find lmgtfy links to be a condescending way to answer a question and I > would prefer that we not use them on this list. If you have an answer

Re: If code is data why do we use text editors?

Perhaps a look at subtext (http://www.subtext-lang.org/demo1.html) could be interesting. Johannes -- 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 m

Re: [ANN] electron-app 1.0.0

t nil Are there any hints, what I should do. I am working on macOs. Johannes Paul Butcher schrieb am Montag, 2. Dezember 2019 um 22:46:45 UTC+1: > I’ve just published a clj template for for an Electron application > built with deps.edn, Figwheel Main, Reagent, and test integration via >

results of expression evaluation using clojure in org mode in Emacs with CIDER

version 8.3.6 (8.3.6-7-g4d7d52-elpa @ /Users/johannes/Library/Preferences/Aquamacs Emacs/Packages/elpa/org-20161010/) Any hints? Johannes -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@google

Re: results of expression evaluation using clojure in org mode in Emacs with CIDER

Am Montag, 19. Dezember 2016 15:55:25 UTC+1 schrieb ae...@posteo.de: > > 2016-12-19 02:23 -0800, Johannes >: > > > Hi, > > > > without problems I can do something like that: > > > > #+begin_src clojure :results value > > (get [ 1 2

downloading of files from Dropbox using cli-http

] {:status 0, :success false, :body , :headers {}, :trace-redirects [https://content/dropboxapi.com/2/files/download https://content/dropboxapi.com/2/files/download], :error-code :http-error, :error-text [0]} I cannot figure out where my mistake is. Any help? Johannes -- You receiv

Re: downloading of files from Dropbox using cli-http

db9"} < X-Server-Response-Time: 765 < X-Dropbox-Request-Id: 3301820ab86536937d476e8ea895ff22 < X-Robots-Tag: noindex, nofollow, noimageindex < { [15632 bytes data] 100 195k 100 195k0 0 156k 0 0:00:01 0:00:01 --:--:-- 156k * Connection #0 to host content.

Re: downloading of files from Dropbox using cli-http

ot; in the url: " > https://content/dropboxapi.com/2/files/download"; > > Br, > Immo > > > > ti 26. kesäk. 2018 klo 10.38 Thomas > > kirjoitti: > >> I have no idea what could be wrong here... sorry. >> >> Thomas >> >> On M

Re: downloading of files from Dropbox using cli-http

"Content-Type" "text/plain; charset=utf-8"} }))] (println response))) Thanks for your help! Johannes Am Dienstag, 26. Juni 2018 12:51:14 UTC+2 schrieb Immo Heikkinen: > > Have you checked JS console in your br

command line tool clojure raises java.lang.ClassNotFoundException: clojure.main

che: java.lang.ClassNotFoundException: clojure.main Any hints, what is going wrong? Johannes -- 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 moderate

Re: command line tool clojure raises java.lang.ClassNotFoundException: clojure.main

y do: JohMBAir:~ johannes$ which clj /usr/local/bin/clj JohMBAir:~ johannes$ which clojure /usr/local/bin/clojure JohMBAir:~ johannes$ > > On Thursday, July 19, 2018 at 9:28:04 AM UTC-5, Johannes wrote: >> >> I suppose I have installed the command line tools on my Mac with &g

Re: command line tool clojure raises java.lang.ClassNotFoundException: clojure.main

Now, I've found the source of the problem. I'd got an "old" alias named clojure in my .profile. Now all works fine. Johannes Am Donnerstag, 19. Juli 2018 16:28:04 UTC+2 schrieb Johannes: > > I suppose I have installed the command line tools on my Mac with >

questionable result of Clojure code execution in org babel

? Johannes -- 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,

Re: questionable result of Clojure code execution in org babel

My versions: ;; org-mode 9.2.5 ;; Aquamacs 3.5 GNU Emacs 25.3.50.1 ;; CIDER 0.21.0 (New York), nREPL 0.6.0 ;; Clojure 1.9.0, Java 11 Is there a better place to post the problem? Johannes -- You received this message because you are subscribed to the Google Groups "Clojure" group.

Re: questionable result of Clojure code execution in org babel

Thank you, Pete, for your investigation. Am Mittwoch, 7. August 2019 14:37:06 UTC+2 schrieb Peter Hull: > > On Wednesday, 7 August 2019 12:42:07 UTC+1, Peter Hull wrote: > > > The connection returns two values, first 'nil' then '24', and function > nrepl--merge concats these into the incorrect r

Re: questionable result of Clojure code execution in org babel

Am Freitag, 9. August 2019 08:36:32 UTC+2 schrieb numb...@gmail.com: > > Actually I commited that patch, I intened to fix a problem in ob-clojure > which also is a feature for ob-clojure allow user can specify `:ns` header > argument. I noticed this result problem. I tried to dig in. But have n

Re: questionable result of Clojure code execution in org babel

c C-c #+BEGIN_SRC clojure :results value (* 3 5) #+END_SRC I get the error message: executing Clojure code block... nrepl-send-sync-request: Wrong type argument: stringp, nil There is a running cider-real. The former behavior wasn't nice but better than this. Any ideas what to do? Johannes -- Yo

Re: questionable result of Clojure code execution in org babel

Am Mittwoch, 4. September 2019 13:19:30 UTC+2 schrieb Johannes: > > Until today there is no response to my post on org mode list. > > In the meantime I've upgraded Aquamacs to the lastest stable version (3.5) > and upgraded all my packages (esp. Org mode version 9.2.6

Why ('f 1) does deliver nil?

... instead of an exception? Can anyone explain it to me? Johannes -- 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 pa

Why ('f 1) does deliver nil?

... instead of an exception? Can anyone explain it to me? Johannes -- 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 pa

Re: Why ('f 1) does deliver nil?

Thank you for the explanation; until now I associated this behavior only to keywords not not symbols. Johannes Am Samstag, 26. Oktober 2019 19:12:11 UTC+2 schrieb Andy Fingerhut: > > Both symbols and keywords, when placed inside of an expression in the > first position, e.g. (:my-k

Re: Conceptual difference between map and class

ble, of course, and quite simple. But it is in no way simpler than using the native Clojure language features. Using normal hash-maps and functions isn't more difficult. Building a DSL for objects isn't worth the effort. Johannes -- You received this message because you are subscribed

org-mode Clojure babel

? Johannes -- 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,

Re: org-mode Clojure babel

I am quite impressed about lentic. I think I will use it. Thank you, Phil. Nevertheless I am looking for a working configuration for Emacs org-mode with Clojure babel. Johannes Am Freitag, 6. November 2015 18:10:58 UTC+1 schrieb Phillip Lord: > > > If you are willing to entertain a

Re: org-mode Clojure babel

g-bable problem, but perhaps there is a tip what to do. Johannes Am Dienstag, 29. Dezember 2015 13:01:30 UTC+1 schrieb Johannes: > > thanks for the hint; indeed it works > > Am 21.12.2015 um 16:12 schrieb martin_clausen : > > I found that > > Org-mode version 8

Symbol's function definition is void: cider-turn-on-eldoc-mode

... [nREPL] Direct connection established error in process filter: run-hooks: Symbol's function definition is void: cider-turn-on-eldoc-mode error in process filter: Symbol's function definition is void: cider-turn-on-eldoc-mode I never saw this message before. What ist going wrong?

Re: Symbol's function definition is void: cider-turn-on-eldoc-mode

thanks for the hint! Johannes Am Samstag, 16. April 2016 20:31:17 UTC+2 schrieb Bozhidar Batsov: > > This was deprecated a while back (and deleted recently). Use `eldoc-mode` > instead in your hooks. > > On 16 April 2016 at 08:55, Johannes > > wrote: > >> Hi e

strange (for me) problem with "No matching ctor found for class ..."

use v: user> (def f- (let [v 1 f (fn [x] x)] f)) ;; => #'user/f- user> (eval {:d f-}) ;; => {:d #function[user/fn--13345/f--13346]} Is there any explanation for this behavior? Johannes -- You received this message because you are subscribed to the Google Groups "Clojure&

Re: strange (for me) problem with "No matching ctor found for class ..."

Am Mittwoch, 4. Mai 2016 21:24:08 UTC+2 schrieb Ben Kovitz: > > On May 4, 2016, at 2:32 PM, Johannes > > wrote: > > > Is there any explanation for this behavior? > > My understanding is that you can't eval function objects. Whatever you > give to eval ne

Re: strange (for me) problem with "No matching ctor found for class ..."

Am Mittwoch, 4. Mai 2016 23:47:07 UTC+2 schrieb Ben Kovitz: > > On May 4, 2016, at 5:28 PM, Johannes > > wrote: > > Maybe you are right. But I've deliberately given function objects to eval > often without any problems until I used functions of some special kind. I &

Re: strange (for me) problem with "No matching ctor found for class ..."

aks to it of my own. > The basic idea holds. However, I only have needed to go to this level of > complexity when I was trying to serialize this data so that I could store > it away and use it in another separate process later, which I think is > where it can become useful. > I

Re: strange (for me) problem with "No matching ctor found for class ..."

Hi Jason, thank for your hints, perhaps I can use your workaround. Johannes Am Sonntag, 8. Mai 2016 03:43:22 UTC+2 schrieb Jason Wolfe: > > Hi Johannes, > > I've run into this before. Here is a ticket [1] and some context and a > potential workaround [2]: > > [1] h

question concerning macros by a newbie

)) #'user/point-x But calling the macro results in an error message: user> (drg point [x y]) CompilerException java.lang.RuntimeException: Unable to resolve symbol: :x in this context, compiling:(NO_SOURCE_PATH:1) Can anyone tell me what my mistake is? Johannes -- You received t

Re: question concerning macros by a newbie

and I enjoy to build an alternative syntax for records; I know that the keywords can be uses as accessors thanks Johannes > > > On Tue, Nov 13, 2012 at 11:06 AM, Johannes > > > wrote: > >> Hi, >> >> I define a record >> (defrecord point [x y]) >>

Re: question concerning macros by a newbie

r argument (symbol "obj")? I'd prefer obj# or (gensym obj)... > I looked for something like that, but didn't find Bitte um Rücksprache! Johannes > On 13/11/12 10:06, Johannes wrote: > > Hi, > > > > I define a record > > (defrecord point [x

Re: question concerning macros by a newbie

Am Dienstag, 13. November 2012 12:15:17 UTC+1 schrieb thorwil: > > On 11/13/2012 11:06 AM, Johannes wrote: > > I define a record > > (defrecord point [x y]) > > > > and the following macro: > > > > (defmacro drg > >[typename component

Re: cannot import namespace reducers

thank you, Las, for the quick tip. I will give Java 7 a try. I hope there are no problems on Mac OS 10.8.4 Johannes Am 16.06.2013 um 22:15 schrieb László Török mailto:ltoro...@gmail.com>> : .. sorry, gmail's new annoying keyboard shortcut b) include the dependency to the forkjoin

Re: cannot import namespace reducers

now, I've Java 7 installed and get another error message: Exception namespace 'clojure.core.reducers' not found clojure.core/load-lib (core.clj:5380) any further hints? Johannes Am 16.06.2013 um 22:43 schrieb Johannes Brauer mailto:bra...@nordakademie.de>> : thank you, L

Re: cannot import namespace reducers

quire '[clojure.core.reducers :as r]) generates the message: Exception namespace 'clojure.core.reducers' not found clojure.core/load-lib (core.clj:5380) Johannes Am 16.06.2013 um 23:16 schrieb László Török mailto:ltoro...@gmail.com>> : are you on clojure 1.5+ ? If I launch

Re: cannot import namespace reducers

if I remember correctly I solved the problem by reinstalling Java 7 from Oracle. Thereafter my $JAVA_HOME points to: /Library/Java/JavaVirtualMachines/jdk1.7.0_21.jdk/Contents/Home Johannes Am 24.07.2013 um 03:02 schrieb Keith Maynard mailto:kpmayn...@gmail.com>> : Please spam the list!!

Evaluation order

Hi, I can't figure this out. I have these two functions: (defn get-number [] (try (let [input (read-string (read-line))] (if (number? input) input (get-number))) (catch Exception e (get-number (defn selection-handler [tests] (dotimes [i (count tests)

Re: Evaluation order

sh) to do so. >> >> On Tuesday, October 7, 2014 4:51:05 PM UTC-4, Johannes Langøy wrote: >>> >>> Hi, I can't figure this out. I have these two functions: >>> >>> (defn get-number [] >>> (try (let [input (read-string (read-line))] >>&

Re: Evaluation order

Here is the finished Yatzy, in case anyone is interested: https://github.com/Jovlang/catzy/blob/master/src/catzy/core.clj kl. 19:05:50 UTC+2 onsdag 8. oktober 2014 skrev Johannes Langøy følgende: > > Thanks! > > kl. 02:17:45 UTC+2 onsdag 8. oktober 2014 skrev adrian...@mail.yu.edu

Re: Application silently shuts down by itself after running for some hours

I'm under the impression that setDefaultExceptionHandler still catches OOM errors. Some googling suggests this too. If not, how should I try to catch it? I am running the app on a virtual server with 512mb ram. free -m is showing 30mb free. Lack of memory can be the issue. What would be the best

Re: org-mode Clojure babel

your system? (y or n) y executing Clojure code block... let: Wrong number of arguments: (3 . 4), 1 What I am doing wrongly? Johannes Am 03.11.2015 um 14:03 schrieb Stuart Sierra mailto:the.stuart.sie...@gmail.com>>: Hi Johannes I have a working Org babel & Clojure in my Emacs s

Re: org-mode Clojure babel

Hi Karsten, thank you for the links to your project. But until now, I haven’t succeeded to setup my Emacs so that I can evaluate Clojure code snippets in an org file. Johannes > Am 03.11.2015 um 19:56 schrieb Karsten Schmidt : > > Hi Johannes, checkout my leiningen template for

Re: org-mode Clojure babel

help to open a cider REPL buffer before opening any Org buffers. (If I recall, Org Babel will need that REPL sooner or later anyway; it does not open its own REPL.) I tried this too, but without success Johannes -- You received this message because you are subscribed to the Google Groups "Clo

Re: org-mode Clojure babel

it sounds exciting, I’ll give it a try. Johannes > Am 06.11.2015 um 18:10 schrieb Phillip Lord : > > > If you are willing to entertain a slightly different interaction model, > you might want to take a look at the lentic package > > https://github.com/phillord/lentic &

Re: org-mode Clojure babel

Thanks, for the explanations. I hope for the best, that there will be an working org-babel version in the future. In the mean time I will continue using lentilc. Johannes Am 10.12.2015 um 16:24 schrieb Matching Socks mailto:phill.w...@gmail.com>>: The latest stable Org Babel stopped w

Re: org-mode Clojure babel

5 at 6:16:15 PM UTC+1, Johannes wrote: Thanks, for the explanations. I hope for the best, that there will be an working org-babel version in the future. In the mean time I will continue using lentilc. Johannes Am 10.12.2015 um 16:24 schrieb Matching Socks http://gmail.com/>>: The lates

Re: org-mode Clojure babel

ider/cider-nrepl 0.11.0-snapshot in your .lein/profiles.clj that should fix the problem. On Wed, Jan 6, 2016 at 1:02 PM Johannes mailto:bra...@nordakademie.de>> wrote: BUT!!! With cider-nrepl set to 0.10.0 and cider set to 0.11.0-snapshot emacs complains: WARNING: CIDER requires nREPL 0.2

Re: org-mode Clojure babel

vars ns-path refresh resource stacktrace toggle-trace-var toggle-trace-ns undef Please, install (or update) cider-nrepl 0.11.0-SNAPSHOT and restart CIDER user> Is anything wrong with my profiles.clj? Johannes Am 07.01.2016 um 17:58 schrieb Johannes Brauer mailto:bra...@nordakademie.de>>: oka

Re: org-mode Clojure babel

thanks a lot,Martin, upgrading leiningen from 2.5.1 to 2.5.3 solves the problem Johannes Am 07.01.2016 um 21:05 schrieb Martin Clausen mailto:martin.clau...@gmail.com>>: Have you tried updating leiningen? On Thu, Jan 7, 2016 at 9:02 PM Johannes Brauer mailto:bra...@nordakademie.de&g

Re: Advice getting started with concurrency and parallelism in Clojure

I found the introductory talk on Claypoole pretty informative with regards to parallelism in Clojure in general: https://www.youtube.com/watch?v=BzKjIk0vgzE On Thursday, April 7, 2016 at 5:09:39 PM UTC+2, Mars0i wrote: > > Niels-- Ah, interesting. My uses of pmap haven't been I/O bound. I > d