Hi, all
I'm trying to use clojurescript compiled to nodejs. I ran into a problem
with nodejs Buffer class, which doesn't have a namespace.
I tried different ways to refer Buffer:
(def b (Buffer. 1))
compiled to:
b = new mynamespace.Buffer(1)
this leads to an undefined error on runtime
If I
Hello friends,
I am new in clojure, i want to create document in couch db using
clojure. i got some error please help me.
my code is
(ns web-app.views.welcome
(:require [clj-file-utils.core :as f-util]
[noir.content.getting-started]
[noir.response :as resp])
(:use [noir.core
Here's a version I hacked up a while ago:
https://gist.github.com/1472163
-S
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I don't know if this works for this case, but the special namespace js
allows access to raw JavaScript objects. Try js/Buffer
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Note that
Thank you Tom!
Exactly was I was looking for!
I will TRY to add some documentation to clojuredocs.org just so people
won't be that afraid, this xml-functionality is a very sane way of doing
it, it's just takes a while to get used to it (I'll check that it's refered
to the correct namespace as
core.cache v0.5.0 Release Notes
===
core.cache is a new Clojure contrib library providing the following
features:
* An underlying `CacheProtocol` used as the base abstraction for
implementing new synchronous caches
* A `defcache` macro for hooking your
Great. Happy to help!
On Dec 13, 7:39 am, Linus Ericsson oscarlinuserics...@gmail.com
wrote:
Thank you Tom!
Exactly was I was looking for!
I will TRY to add some documentation to clojuredocs.org just so people
won't be that afraid, this xml-functionality is a very sane way of doing
it,
I think I found a bug
user= (bean hi)
{:empty false, :class java.lang.String, :bytes #byte[] [B@6d7f11fb}
user= (clojure.walk/stringify-keys (bean hi))
AbstractMethodError
clojure.lang.APersistentMap.empty()Lclojure/lang/IPersistentCollection;
I've started working on a debugging infrastructure for ClojureScript based
on the WebKit Remote Debugging Protocol (WRDP). There's not much to see
here yet, but I've been surprised how much we get for free from the WRDP.
Most of the challenges will be around providing a good sexpr level
debugging
Thanks Tom. Using proxy like this could work. But i'm worried about
one thing.What happens if I have many instances? With proxy there's a
new class with each instance. Could I run out of permgen space?
On Dec 13, 9:38 am, Tom Faulhaber tomfaulha...@gmail.com wrote:
Razvan,
I think that you can
I don't want to change the interface i'm exposing to the outer world.
May be that I'm thinking too javaish, but what I miss here is a
possibility to extend the base class. :)
On Dec 12, 9:31 pm, James Reeves jree...@weavejester.com wrote:
On 12 December 2011 18:54, Razvan Rotaru
Thanks. I don't know how this hashmap works, but at the first glance
there seems to be one problem: the two values don't get garbage
collected at the same time. I'll look more into it, thanks.
On Dec 13, 3:10 am, Stephen Compall stephen.comp...@gmail.com wrote:
On Mon, 2011-12-12 at 10:54 -0800,
It's not clojure.walk, it's bean:
user= (empty (bean hi))
AbstractMethodError
clojure.lang.APersistentMap.empty()Lclojure/lang/IPersistentCollection;
clojure.core.proxy$clojure.lang.APersistentMap$0.empty (:-1)
The generated class doesn't implement the 'empty' method.
Please file a JIRA
Issue is in bean, not walk. walk calls (empty foo) on its collection,
in order to make sure you get back a collection of the same type. bean
maps are, I guess, some special type rather than an ordinary
c.l.PersistentHashMap; and that type doesn't implement the full
IPersistentCollection contract
On Tue, Dec 13, 2011 at 11:38 AM, Alan Malloy a...@malloys.org wrote:
Issue is in bean, not walk. walk calls (empty foo) on its collection,
in order to make sure you get back a collection of the same type. bean
maps are, I guess, some special type rather than an ordinary
c.l.PersistentHashMap;
On Dec 13, 11:36 am, Stuart Sierra the.stuart.sie...@gmail.com
wrote:
It's not clojure.walk, it's bean:
user= (empty (bean hi))
AbstractMethodError
clojure.lang.APersistentMap.empty()Lclojure/lang/IPersistentCollection;
clojure.core.proxy$clojure.lang.APersistentMap$0.empty (:-1)
The
I think I understand namespace and then I don't!
I try to run this example
(ns examples.core
(use [clarity.component :as c]))
(make :button The Button)
I have programs stored in c:\projects\klarity.clj
I have clojure stored in c:\clojure-1.2.1\clojure-1.21.
I am running
On Tue, 2011-12-13 at 10:52 -0800, Razvan Rotaru wrote:
Thanks. I don't know how this hashmap works, but at the first glance
there seems to be one problem: the two values don't get garbage
collected at the same time.
There are problems with weak hashmaps, but I wouldn't count that among
them.
On Mon, 2011-12-12 at 10:53 -0800, Michael Jaaka wrote:
(defn conr[ col item ]
(lazy-seq
(if (seq col)
(cons (first col) (conr (rest col) item))
(list item
And now stick with it.
All works as desired:
(conr (conr (conr
On Tue, Dec 13, 2011 at 2:51 PM, Alan Malloy a...@malloys.org wrote:
On Dec 13, 11:36 am, Stuart Sierra the.stuart.sie...@gmail.com
wrote:
It's not clojure.walk, it's bean:
user= (empty (bean hi))
AbstractMethodError
clojure.lang.APersistentMap.empty()Lclojure/lang/IPersistentCollection;
On Dec 13, 3:05 pm, Stephen Compall stephen.comp...@gmail.com wrote:
On Mon, 2011-12-12 at 10:53 -0800, Michael Jaaka wrote:
(defn conr[ col item ]
(lazy-seq
(if (seq col)
(cons (first col) (conr (rest col) item))
(list item
And
Thank you. It works now.
However, I think this is an issue of compiling clojurescript to
nodejs. *Buffer* is a nodejs specific function like *require* (a
nodejs function). So maybe we'd better use it like the way we use
require: (cljs.nodejs/require).
When compiled to nodejs, require is added to
No, I'm sure to not use all the sequence, so I will follow your second
advice, but...
Cause of my non-perfect english I've not really understand the last
part.
Who is the caller ?
You suggest something like this:
(let [fl (clojure.java.io/reader path/filename)
rd (lazy-reader fl)]
On Tue, Dec 13, 2011 at 10:14 PM, Simone Mosciatti mweb@gmail.com wrote:
No, I'm sure to not use all the sequence, so I will follow your second
advice, but...
Cause of my non-perfect english I've not really understand the last
part.
Who is the caller ?
You suggest something like this:
On Tue, 2011-12-13 at 16:28 -0800, Alan Malloy wrote:
As you can see, only as many elements are realized as are needed to
satisfy the user's request.
Yes, in the expression (conr (conr (conr '( 1 2 3) 4) 6) 7), all the
lazy-seqs implied by the conr calls must be forced immediately to yield
(1 .
Ok, now by now i think to have understand...
To do right, I should build a macro similar to let where I pass the
filename and after execute the body close the stream, right ?
On Dec 13, 9:42 pm, Cedric Greevey cgree...@gmail.com wrote:
On Tue, Dec 13, 2011 at 10:14 PM, Simone Mosciatti
As part of a larger project, Topoged, I am developing a Hibernate
library that makes working with Hibernate from within Clojure much
easier IMHO. It uses the standard Hibernate configuration and
provides wrappers and whatnot to simplify the interaction. For
example, to write a record to the
On Tue, Dec 13, 2011 at 11:12 PM, Simone Mosciatti mweb@gmail.com wrote:
Ok, now by now i think to have understand...
To do right, I should build a macro similar to let where I pass the
filename and after execute the body close the stream, right ?
Easier to just use the pre-existing one:
I am working on making library useful to the public:
https://github.com/m0smith/topoged-hibernate
One question I would like a comment on: I have been using entity-maps
rather than POJOs because it makes for a cleaner interop with
Clojure. The amount of code needed goes way down while the
On Dec 13, 7:56 pm, Stephen Compall stephen.comp...@gmail.com wrote:
On Tue, 2011-12-13 at 16:28 -0800, Alan Malloy wrote:
As you can see, only as many elements are realized as are needed to
satisfy the user's request.
Yes, in the expression (conr (conr (conr '( 1 2 3) 4) 6) 7), all the
Where by now:
(defn lazy-reader [fl]
(assert ...)
(lazy-seq
(cons (.read fl) (lazy-reader fl
The first one ?
This means that I haven't understand nothing, right?
(I'm so sorry for this stupid question... :embarassed: )
On Dec 13, 10:23 pm, Cedric Greevey
On Tue, Dec 13, 2011 at 11:25 PM, Alan Malloy a...@malloys.org wrote:
On Dec 13, 7:56 pm, Stephen Compall stephen.comp...@gmail.com wrote:
On Tue, 2011-12-13 at 16:28 -0800, Alan Malloy wrote:
As you can see, only as many elements are realized as are needed to
satisfy the user's request.
On Tue, Dec 13, 2011 at 11:33 PM, Simone Mosciatti mweb@gmail.com wrote:
Where by now:
(defn lazy-reader [fl]
(assert ...)
(lazy-seq
(cons (.read fl) (lazy-reader fl
The first one ?
Er, buffering of the I/O is probably preferable, but that would
probably work OK in
Thank you so much, just one last thing, why you use a char-array ?
If I want use a byte-array, and no map all the whole sequence ?
On Dec 13, 10:39 pm, Cedric Greevey cgree...@gmail.com wrote:
On Tue, Dec 13, 2011 at 11:33 PM, Simone Mosciatti mweb@gmail.com wrote:
Where by now:
(defn
Midje is getting better and better.
Congrats!
On Mon, Dec 12, 2011 at 5:41 PM, Brian Marick mar...@exampler.com wrote:
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
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