If this is your code: http://www.lisperati.com/clojure-spels/code.html
Then (spel-print (describe-paths 'living-room game-map)) will work.
spel-print takes a list that is returned from describe-paths.
/Kevin
On Mon, Dec 12, 2011 at 7:51 AM, jayvandal s...@ida.net wrote:
I am trying castin
Just do like this:
1.clone https://github.com/technomancy/clojure-mode.git into preferred
directory e.g ./~git.
add (add-to-list 'load-path ~/git/clojure-mode)
(require 'clojure-mode)
to .emacs
2.Install leiningen
3.(from terminal) lein plugin install swank-clojure 1.3.3
4.(from terminal )
Hello!
What's the clever way to read the E-tags thisone and andthis in the
XML-file below given I don't know their id on beforehand?
a
bbla bla/b
bbla bla/b
c id=wanted
d id=1
e id=notthisone//d
d id=2
e id=thisone/
e id=andthis//d
d id=3
e
Hi,
I'd like to use core.match with java.util.HashMap without converting
into {}.
The core.match doesn't support it as below.
(let [m (java.util.HashMap. {a 1})]
(match m
{a 1} true))
;= nil
Is it difficult?
Thanks.
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You can extend-type to IMatchLookup.
David
On Mon, Dec 12, 2011 at 10:56 AM, Takahiro Hozumi fat...@googlemail.comwrote:
Hi,
I'd like to use core.match with java.util.HashMap without converting
into {}.
The core.match doesn't support it as below.
(let [m (java.util.HashMap. {a 1})]
Midje 1.3's most important feature is compatibility with Clojure 1.3.
https://github.com/marick/Midje
Midje is a test framework for Clojure that supports top-down as well as
bottom-up testing, encourages readable tests, provides a smooth migration path
from clojure.test, supports a balance
David
Thanks. Nice design!
(extend-type java.util.HashMap
ma/IMatchLookup
(val-at* [this k not-found]
(or (.get this k) not-found)))
2011/12/13 David Nolen dnolen.li...@gmail.com:
You can extend-type to IMatchLookup.
David
On Mon, Dec 12, 2011 at 10:56 AM, Takahiro Hozumi
If I do just something like that:
(def fl (clojure.java.io/reader /path/to/file))
(defn lazy-reader [fl]
(lazy-seq
(cons (.read fl) (lazy-reader fl
Can work ? (0.03696 ms for 500 char)
Possible problem ?
On Dec 11, 9:49 pm, Stephen Compall stephen.comp...@gmail.com wrote:
On
On Mon, 2011-12-12 at 10:21 -0800, Simone Mosciatti wrote:
(defn lazy-reader [fl]
(lazy-seq
(cons (.read fl) (lazy-reader fl
Can work ? (0.03696 ms for 500 char)
Possible problem ?
You need a termination case; your lazy-reader currently always yields an
infinite sequence.
I thought to just put it into a take...
(take number-of-byte-necessary (lazy-reader (clojure.java.io/reader
path/to/file)))
On Dec 12, 12:34 pm, Stephen Compall stephen.comp...@gmail.com
wrote:
On Mon, 2011-12-12 at 10:21 -0800, Simone Mosciatti wrote:
(defn lazy-reader [fl]
(lazy-seq
Thanks to all for responses.
I just wanted to use that in higher-order composition in mind, not to
construct any data structures.
I have tweaked a bit the function:
(defn conr[ col item ]
(lazy-seq
(if (seq col)
(cons (first col) (conr (rest col)
Hi,
I read that there's no such thing as lisp-like multiple values return
in clojure. We can use vectors, and the destructuring feature helps
also.
However, for what I'm trying to do I need to emulate somehow the
following behavior:
- function returns a value which is a java instance (not
On 12 December 2011 18:54, Razvan Rotaru razvan.rot...@gmail.com wrote:
- function returns a value which is a java instance (not possible to
change here, or at least not from what I see - it needs to be a java
instance)
Why does it need to be a Java instance?
- James
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You received this
On Mon, Dec 12, 2011 at 10:54 AM, Razvan Rotaru razvan.rot...@gmail.com wrote:
Hi,
I read that there's no such thing as lisp-like multiple values return
in clojure. We can use vectors, and the destructuring feature helps
also.
However, for what I'm trying to do I need to emulate somehow the
Intuitively it sounds like you are making something much more complicated
than it needs to be. I'd say to return from your computation a vector with
the two values, or possibly a map with them.
If you need to create some kind of Java interop object, then map the result
of the computation to that
On Mon, 2011-12-12 at 10:54 -0800, Razvan Rotaru wrote:
- function returns a value which is a java instance (not possible to
change here, or at least not from what I see - it needs to be a java
instance)
- i need to be able to call some function which gets some values that
are not part of the
Ok, I found a possible problem, if i try to put all together, so write
something like this:
(defn lazy-reader [filename]
(with-open [fl (clojure.java.io/reader filename)]
(loop [bite (.read fl)]
(lazy-seq
(cons (bite) (recur (.read fl)))
Obviously doesn't work...
Any
On Mon, 2011-12-12 at 20:03 -0800, Simone Mosciatti wrote:
Any suggest of how fix that ?
In general, avoid loop.
Specifically, try using letfn or (fn SOME-NAME-HERE [args...] ...) as
your recursion target.
--
Stephen Compall
^aCollection allSatisfy: [:each|aCondition]: less is better
--
You
Hi Linus,
Zippers and their associated helpers are woefully undocumented, so I'm
not surprised you fell into the swamp.
I think that the help you're looking for can be found in the
clojure.data contrib project (see https://github.com/clojure/data.zip
for the source and
You also probably want more efficiency. Try something closer to:
(defn lazy-reader [filename]
(let [rd (fn [rdr]
(let [buf (char-array 4096)
n (.read rdr buf 0 4096)]
(condp == n
-1 (.close rdr)
0 (recur rdr)
Razvan,
I think that you can implement your idea of extending the class with
proxy in the following way (originally suggested to me by Rich Hickey
Chris Houser for use with the pretty printer):
(let [extra-fields (ref {:field1 extra-value1, :field2 extra-value2}]
(proxy [Writer IDeref]
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