Sophie a écrit :
(deftype A [x]) gives me an accessor (:x anA)
Then I decide to change data representation of A without impacting
client code, but I don't seem able to define a function
(defn :x [anA] ...)
Should I be doing something different?
(:x anA) is not a special accessor function,
On Sun, Apr 11, 2010 at 06:39, Sophie itsme...@hotmail.com wrote:
(deftype A [x]) gives me an accessor (:x anA)
Then I decide to change data representation of A without impacting
client code, but I don't seem able to define a function
(defn :x [anA] ...)
Should I be doing something
On Fri, Apr 9, 2010 at 11:31 AM, dknesek doug.kne...@gmail.com wrote:
How do I invoke Foo.class in Clojure?
Specifically, I'm trying to convert this (working) Java to Clojure.
service.getEntry(new URL(entryUrl), PortfolioEntry.class);
When I do this:
(def entry-url-str (str base-url
Hi, all
I want some list functions in Haskell like mapAccumL in
clojure.contrib, because some sequence operations are difficult with
only functions in clojure.core and contrib.
Think about writing a function 'accum-seq', which takes a sequence of
numbers, and returns a sequence of numbers. Each
Hi all,
I am a total newbie to Clojure. This is just my second day.
I was wondering how you split code into different files and use them
in clojure. For example if i have 2 folders dir1 and dir2 and dir1 has
file1.clj and dir 2 has file2.clj, how to call a function in file2
from file1. How to
For analytics code which expects a call in Java like the following,
AccountFeed accountFeed =
analyticsService.getFeed(queryUrl, AccountFeed.class);
I had to do this,
(defn get-class [class]
(Class/forName (str com.google.gdata.data.analytics. class)))
Class/forName will return a
Assuming you have the following file structure,
src/
src/tubes/
src/tubes/core.clj
src/tubes/download.clj
src/tubes/plugins/a.clj
Now to use plugin a from core,
(ns tubes.core
(:use :reload-all tubes.plugins.a))
or to use download module from within plugin a,
(ns tubes.plugin.a
(:use
On 10 Apr 2010, at 08:46, Yuto Hayamizu wrote:
Hi, all
I want some list functions in Haskell like mapAccumL in
clojure.contrib, because some sequence operations are difficult with
only functions in clojure.core and contrib.
Think about writing a function 'accum-seq', which takes a
I am working with a collection of sequences ...(e.g.
coll:
((/f /b /c /4 /5 /6 /3 /6 /f /4 /3 /2 /4 /5 /7 /3 /6) (/2 /b /c /4 /2 /
6 /3 /7 /f /4 /3 /2 /4 /5 /7 /3 /6)...)
I want to partition the sequences into groups of 4, but when I try the
following or something similar it fails saying either
On 2010 Apr 11, at 1:28 PM, Glen Rubin wrote:
I am working with a collection of sequences ...(e.g.
coll:
((/f /b /c /4 /5 /6 /3 /6 /f /4 /3 /2 /4 /5 /7 /3 /6) (/2 /b /c /4 /
2 /
6 /3 /7 /f /4 /3 /2 /4 /5 /7 /3 /6)...)
I want to partition the sequences into groups of 4, but when I try the
Thank you! Nice step by step intro.
Regards, alux
On 9 Apr., 06:04, Mike T. Miller jini...@gmail.com wrote:
Adam Smyczek's Introduction to Monads video is now available.
http://www.youtube.com/user/LinkedInTechTalks?feature=mhw5#p/u/0/ObR3...
I'll work on getting an HD version up Friday.
I would like to add another idea right out of my head:
When you say you want to hide from client code, juxtaposed to the
notion of (def)type, a little warning manifests itself in my head,
because as far as I understand them, types are there to provide
polymorphic implementations for protocols. So
On Apr 8, 12:45 pm, Ævar Arnfjörð Bjarmason ava...@gmail.com wrote:
If I have 10 Clojure projects I'm going to have 10 src/clojure.jar
files. Do they really need to be there or could I just use the clojure
that comes with my operating system (Debian)?
When I hack Common Lisp I don't copy sbcl
I am working with a collection of sequences ...(e.g.
coll:
((/f /b /c /4 /5 /6 /3 /6 /f /4 /3 /2 /4 /5 /7 /3 /6...) (/2 /b /c /4 /
2 /
6 /3 /7 /f /4 /3 /2 /4 /5 /7 /3 /6...)...)
I want to rearange the sequence into groups of 4 where the later 2
elements are moved to the front for example:
(/f /b
This thread encouraged me to post what I did to make swank-clojure
1.1.0 work with the the latest SLIME. It does not use any of swank-
clojure's automatic .jar downloading features (as of version 1.1.0).
These instructions won't work on Windows, but may work if you have
Cygwin.
Note that this
How about:
(defn foo [coll]
(apply concat
(map (fn [[a b c d]] [c d a b])
(partition 4 coll
On Apr 11, 3:25 pm, Glen Rubin rubing...@gmail.com wrote:
I am working with a collection of sequences ...(e.g.
coll:
((/f /b /c /4 /5 /6 /3 /6 /f /4 /3 /2 /4 /5 /7 /3 /6...) (/2 /b /c
Or a more generic way:
(defn bar [n m coll]
(when-let [s (seq coll)]
(let [a (take n s) b (take m (drop n s))]
(concat b a (bar n m (drop (+ n m) s))
On Apr 11, 4:23 pm, ataggart alex.tagg...@gmail.com wrote:
How about:
(defn foo [coll]
(apply concat
(map (fn [[a b c
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