On Thu, Sep 11, 2008 at 11:52 AM, Allen Rohner <[EMAIL PROTECTED]> wrote:
> I already voted, but I agree with this. Having a standard way to run
> clojure scripts from a command line would be very useful.
One could trivially take the command-line generated by the shell
magick and put it into a s
Yes - I know. And there is 'println' also...
The full mini-language provided by format is much more powerful ...
[1]> (format nil "~{[~{~a~^:~}]~^~&~}" '((1 2 3)(7 8 9)))
"[1:2:3]
[7:8:9]"
[2]> (format nil "~r" 123456)
"one hundred and twenty-three thousand, four hundred and fifty-six"
[3]>
B
Great minds think alike. ;-) I just left a post on Rich's poll
(comment #33) much to this effect.
> The most important purpose
> of the book would be give people confidence in Clojure.
yes, because the language can then be seen to clearly hang together as
a whole, rather than just as a random as
On Sep 11, 8:32 am, "Paul Stadig" <[EMAIL PROTECTED]> wrote:
> I have a stupid idea as well (related to reader macros). Is there any
> way we can get the reader to not have problems with
> "#!/usr/bin/clojure" as the first line?
>
> This would allow simple and standard use of Clojure in a script
On Sep 11, 2008, at 8:12 AM, Rich Hickey wrote:Using the latest syntax is good, although the idiom for static callsis (Classname/method args). For instance:(clojure.lang.Namespace/find sym)instead of:(.find clojure.lang.Namespace sym)because static methods really aren't functions taking classes, bu
On Sep 11, 1:18 am, Apurva Sharan <[EMAIL PROTECTED]> wrote:
> 3) Equivalent of 'format' macro. This would be really helpful in debugging.
There is a "printf" in recent Clojure SVN.
-Stuart
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I have created a debian package for clojure. I've basically packaged
up the JAR with the bin script from
http://github.com/jochu/clojure-extra/tree/master. It's still a
work-in-progress, but if there are any debian users out there, I'd
like feedback. To install the debian package you need to first
I have a stupid idea as well (related to reader macros). Is there any
way we can get the reader to not have problems with
"#!/usr/bin/clojure" as the first line?
This would allow simple and standard use of Clojure in a script file.
Or perhaps a solution (other than mucking with the reader) is to
Another (possibly stupid) idea:
Have some prefix-character to allow you to have the argument to a
macro be evaluated (sorta like a function), and its resulting data
structure given to the macro instead. I realize the whole point of
macros is that the arguments ARENT evaluated, but would it be use
On Sep 11, 3:01 am, Allen Rohner <[EMAIL PROTECTED]> wrote:
> > For very short functions one can use the cut notation: #(...). In case
> > there are several functions or functions going over several lines, this
> > is a sign that they should go into an own defn(-) with appropriate
> > docstring.
On Thu, Sep 11, 2008 at 3:23 AM, hoeck <[EMAIL PROTECTED]> wrote:
>
> Funny, had this idea too and know playing with an implementation of
> relational algebra in clojure. I'm using clojures hashmaps for indexes
> and vectors to represent the tuples. For conditions, I am using
> functions returning
Thank you. I looked right over that.
On Sep 11, 8:12 am, ".Bill Smith" <[EMAIL PROTECTED]> wrote:
> Take a look athttp://clojure.org/java_interop.
>
> Bill
>
> > Would someone be able to point me towards some information on that
> > syntax?
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Yo
On Sep 10, 10:59 pm, "Stephen C. Gilardi" <[EMAIL PROTECTED]> wrote:
> On Sep 10, 2008, at 2:08 PM, Rich Hickey wrote:
>
> > It would work, but it seems like overkill. In particular, there's no
> > intention to extend it any further, and all symbol versions do the
> > same thing, call find-ns an
Take a look at http://clojure.org/java_interop.
Bill
> Would someone be able to point me towards some information on that
> syntax?
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To post to this gr
Aw, dang. Just caught the typo:
'(javax.imageio_._ImageIO)
I'm afraid I don't understand the usage of the preceding dot used in
the examples:
(.read ImageIO (new File name)))
and
(.createGraphics #^java.awt.image.BufferedImage (load-image "..."))
Would someone be able to point me towards some i
> I think there should be a book on Clojure. Not a book on how to use Clojure
> but a book on how Clojure was built. Somebody should be able to actually
> build their own Clojure at the end of it. There is no reason why they should
> do this and this is not the purpose of the book. The most impor
Sorry about the double post. I was unable to see my post from last
night until now.
On Sep 10, 9:50 pm, Alex Charlton <[EMAIL PROTECTED]> wrote:
> I imported the following:
>
> (import '(java.awt.image BufferedImage)
> '(java.io File)
> '(javax.imageio.ImageIO))
>
> On Sep 1
On Sep 10, 12:26 pm, Christophe Grand <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I'm playing with zippers (and zip filters) and I think there's a bug
> when you replace the root:
> user=> (-> [:before] zip/vector-zip (zip/replace [:after]) zip/up)
> [[[:after]] nil]
>
> Changing (when path ...) to
Somebody mentioned in the last few days that they were wondering how Clojure
can be made more popular. I actually have two ideas on this but will only
mention one of them here. The other is a bit self serving so I don't think
it is appropriate :-)
I think there should be a book on Clojure. Not a
I imported the following:
(import '(java.awt.image BufferedImage)
'(java.io File)
'(javax.imageio.ImageIO))
On Sep 10, 9:27 pm, ".Bill Smith" <[EMAIL PROTECTED]> wrote:
> Did you import ImageIO?
>
> Bill
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Hi Alex,
This works for me:
(import '(javax.imageio ImageIO)
'(java.io File))
(defn load-image [name]
(.read ImageIO (new File name)))
(load-image "tim/disaster2007_Genoa19.gif")
I'd suggest not worrying about type tips until after you get your code
doing what you want it to do. Type tip
Thanks for the type hint clarification.
I had imported the packages via:
(import '(java.awt.image BufferedImage)
'(java.io File)
'(javax.imageio.ImageIO))
Should that not be enough?
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Wow, cool, thanks!
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On 10 Sep., 21:28, Allen Rohner <[EMAIL PROTECTED]> wrote:
> Finally, not that I'm asking you or anyone else to build this, I'm
> just throwing this out there to see if anyone else is thinking along
> the same lines as me :-). I think it would be really cool to build a
> database in Clojure. SQL
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