(inc)
On Thu, Nov 4, 2010 at 2:41 PM, Ken Wesson kwess...@gmail.com wrote:
The ns macro seems to be poorly documented as yet. The Namespaces page
at the main Clojure site does not go into detail about its syntax;
doc ns comes closer, with:
(ns foo.bar
(:refer-clojure :exclude
Would love to see some examples usages of these
On Sun, Oct 25, 2009 at 4:16 PM, harrison clarke notall...@gmail.comwrote:
so i was using haskell, and the pointfree stuff is fun, so naturally i
had to implement some of it in clojure.
this is what i have so far. library and examples within:
Yeah, I agree that it was pretty good. I like that you have a non-trivial
working application at the end of it. My one criticism is that it's too
hard to try to follow along and write the code as you go because there are
too many changes from each step to step that aren't discussed in the
Washington DC Clojure Study Group
http://groups.google.com/group/clojure-study-dc
On Thu, Apr 9, 2009 at 3:00 PM, Rich Hickey richhic...@gmail.com wrote:
Got a Clojure user group, meetup etc?
Reply to this message and let me know, I'll add them to the Clojure
site.
Please supply a
I agree with this. Clojure is significantly different than Common Lisp and
Scheme, so reading On Lisp and Practical Common Lisp are going to cover a
bunch of stuff not relevant to Clojure. The Prag Prog book, Programming
Clojure, covers pretty much everything you need to know about Lisp, at
My understanding of commute is that it would not restart the transaction, it
would just apply the function. So I wrote this little test program:
(defmacro in-thread [ body]
`(.start
(Thread.
(fn []
(println Thread (.getId (Thread/currentThread)) started)
~...@body
Keith,
Are you planning on going to the DC Clojure Study Group on Saturday?
Concurrency is the topic and I've got some good exercises planned for us to
work on. Also be sure to read Ch 6 in Stuart's book.
On Tue, Jan 27, 2009 at 3:06 AM, Keith Bennett keithrbenn...@gmail.comwrote:
All -
This is actually the point of this whole debate. You would assume that
contains? works like java.util.Collection.contains, but instead it means
something completely semantically different.
user= (.contains [4 5 6] 4)
true
user= (contains? [4 5 6] 4)
false
Even worse, you do this and think it
What's wrong with google code?
http://code.google.com/p/clojure/issues/list
On Fri, Jan 23, 2009 at 5:29 PM, Howard Lewis Ship hls...@gmail.com wrote:
I'm always a fan of using a real issue tracking system; I'd love to
see Clojure using JIRA to track what's going on, and what's coming up,
in
Mark,
Yes, I think so. My understanding of a reader marco is a character or set
of characters that is a shortcut for some other special form/macro that you
could use if the reader macro didn't exist. By that definition, I think
[...] and {...} are also reader macros. I think \ just part of the
It's probably this:
http://www.eclipse.org/swt/faq.php#carbonapp
On Thu, Jan 15, 2009 at 9:20 PM, e evier...@gmail.com wrote:
anyone able to get this going on a Mac yet? The main window comes up, but
shortly after crashes.
On Mon, Jan 12, 2009 at 5:24 PM, BerlinBrown
What's does the req object that is passed into the function have in it?
On Mon, Jan 12, 2009 at 11:45 PM, Mark McGranaghan mmcgr...@gmail.comwrote:
Hi All,
I'm happy to announce the alpha release of 'Ring', a library inspired
by Python's WSGI and Ruby's Rack for developing web applications
function. Great Work!
On Tue, Jan 13, 2009 at 1:13 AM, Paul Barry pauljbar...@gmail.com wrote:
What's does the req object that is passed into the function have in it?
On Mon, Jan 12, 2009 at 11:45 PM, Mark McGranaghan mmcgr...@gmail.comwrote:
Hi All,
I'm happy to announce the alpha release
Here's a little cleaner version using doseq:
(use 'clojure.contrib.duck-streams)
(with-open [r (reader doc.txt)]
(doseq [line (line-seq r)] (println line)))
On Wed, Jan 7, 2009 at 7:27 AM, Tom Ayerst tom.aye...@gmail.com wrote:
Thanks Brian.
I finally nailed it with:
(use
but it didn't print anything. I had:
(with-open [r (reader doc.txt)]
(doseq [line (line-seq r)] println line))
so I wasn't evaluating the println.
Cheers
Tom
2009/1/7 Paul Barry pauljbar...@gmail.com
Here's a little cleaner version using doseq:
(use 'clojure.contrib.duck-streams
clojure.contrib.duck_streams/spit?
On Wed, Jan 7, 2009 at 2:14 PM, Brian Doyle brianpdo...@gmail.com wrote:
I couldn't find anything in core or contrib that wrote out
bytes to a file so I wrote something to do it. Is this
functionality already implemented and I just couldn't find
it? If
I don't see any way to do that without appending to a list of some sort.
Based on the way this library is written, that's true of Java or Clojure,
since SVNLogClient doesn't appear to have any methods to return a
Collection, just these doList methods, which forces you into a side effect
style of
I thought that first place I heard it was Rich mentioning it in one of the
videos on http://clojure.blip.tv, but I can't find it.
On Mon, Jan 5, 2009 at 3:48 PM, Mark Volkmann r.mark.volkm...@gmail.comwrote:
I'm trying to recall where I heard a quote that goes something like this.
If none of
I didn't think you originated the quote, but did you mention it during one
of your presentations? Maybe I'm thinking of someone else.
On Mon, Jan 5, 2009 at 6:09 PM, Rich Hickey richhic...@gmail.com wrote:
On Mon, Jan 5, 2009 at 5:04 PM, Paul Barry pauljbar...@gmail.com wrote:
I thought
This is very nice, any chance we could see this added to clojure contrib?
On Thu, Jan 1, 2009 at 9:30 PM, Mark McGranaghan mmcgr...@gmail.com wrote:
Hi all,
I'm happy to announce an alpha release of clj-backtrace, a library for
processing backtraces generated by Clojure programs. The
You can look up the documentation for a function/macro interactively
from the repl:
user= (doc -)
-
clojure.core/-
([x form] [x form more])
Macro
Threads the expr through the forms. Inserts x as the
second item in the first form, making a list of it if it is not a
Craig,
Something you should be aware of is that this implementation of
Fibonacci is very inefficient. For more info as to why, you can read:
http://mitpress.mit.edu/sicp/full-text/book/book-Z-H-11.html#%_sec_1.2.2
The short story is doing it this way performs a lot of wasted
calculations as n
On Dec 11, 6:19 pm, Rich Hickey richhic...@gmail.com wrote:
Yes, the critical point is that the text-based representation of code
is completely secondary:
(def x (list (list (symbol fn) (vector) Hello World)))
(class (second (first x)))
- clojure.lang.PersistentVector
(class (first
I've been reading the latest chapter from Stuart's book, Chapter 7:
Macros, and he makes this statement:
Clojure has no special syntax for code. Code is simply Clojure data.
This is true for normal functions, but also for special forms and
macros. Consider a language with syntax, such as Java.
On Dec 11, 4:44 pm, Randall R Schulz rsch...@sonic.net wrote:
All these things are syntactic sugar. Shorthand ways to write things
that have vanilla S-Expression counterparts. Again, I would not call
them syntax.
syntactic sugar is not syntax?
Looks like the only synchronization is for lazy initialization of the
instance of Random used by the static method:
public final class Math {
private static Random randomNumberGenerator;
private static synchronized void initRNG() {
if (randomNumberGenerator == null)
It's a minor thing, but wouldn't it be a good idea to put (defn quit
[] (System/exit 0)) in clojure core, just to make quitting out of the
REPL more obvious? Ctrl-C and Ctrl-D work too, and are actually
shorter to type, but having a quit function seems to be an idiomatic
way of getting out of
I agree that this would be helpful.
On Nov 2, 6:34 pm, Mark McGranaghan [EMAIL PROTECTED] wrote:
I really like being able to find and check documentation in the REPL
with find-doc and doc, but I often would like to see the source code
of a function or macro to be able to understand it better
I like this idea and I would be willing to contribute.
On Oct 19, 6:43 pm, Stephen C. Gilardi [EMAIL PROTECTED] wrote:
On Oct 19, 2008, at 5:11 PM, J. McConnell wrote:
I've been thinking the same thing for awhile now and I'd love to help
contribute to an effort like this. Thanks for
Now that clojure maps are Java Maps, it is easier to inter-operate
with Java code that has methods that take a Map as one of its
arguments, because you can just pass the Map right into the Java
code. The problem is that often times, the Java method is expecting
the Map to have String values in
I'm thinking about cases where you are using existing java libraries
that you don't want to/can't re-write to have Clojure specific code in
them. I think the rule for dealing with conflicts would be to give me
the value for the String if it's there, if it's not, try to give me
the value for the
, Rich Hickey [EMAIL PROTECTED] wrote:
On Oct 13, 9:34 am, Paul Barry [EMAIL PROTECTED] wrote:
I was thinking this is a little different because the Keyword data
type is unique to Clojure. So once in the Java land, you are never
going to want to use Keywords. In Clojure, I agree
.
On Oct 13, 11:22 am, Rich Hickey [EMAIL PROTECTED] wrote:
On Oct 13, 10:17 am, Paul Barry [EMAIL PROTECTED] wrote:
To give a specific example of what I'm trying to do, I'd like to use
velocity templates in Clojure. So I have this code:
(in-ns 'velocity)
(clojure/refer 'clojure
I was thinking this is a little different because the Keyword data
type is unique to Clojure. So once in the Java land, you are never
going to want to use Keywords. In Clojure, I agree, the difference
between Keyword and String should be explicit, but in Java, I feel
like it's just pragmatic to
What about having #pattern work like is does now, and then having #/
pattern/ work similarly to Ruby, Python, Perl, etc. regular expression
in that they not require double escaping of characters like '\'? So
in other words:
#/em(.*?)\/em/
instead of:
#em(.*?)\\/em
The advantage to
+1
On Oct 6, 10:43 am, Stephen C. Gilardi [EMAIL PROTECTED] wrote:
If this gets traction, please also consider a name change to something
more along the lines of read-file and write-file.
--Steve
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On Oct 3, 10:26 am, Stuart Halloway [EMAIL PROTECTED] wrote:
But somebody is going to need to write a book to explain these odd corners
to people coming from the Java world. Bwa ha ha ha ha. :-)
Stuart
Seriously, Clojure for Java Developers would be a great book. The
biggest topic that I
Another suggestion for Mac users, install Miro, it's free, and it
automatically downloads new videos, makes it easy to watch them in
fullscreen:
http://subscribe.getmiro.com/?url1=http://clojure.blip.tv/rss
On Oct 2, 7:51 am, Rich Hickey [EMAIL PROTECTED] wrote:
On Oct 2, 3:56 am, scottjad
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