> Hi,
>
> I would generally agree with Stuart that wrapping Java functions is
> not a good idea.
>
> However, string functions come up so often that I think that this is
> one area where the rule should be broken, if only for readablility.
>
I agree, I use these string functions frequently. Mayb
to setup since we provide an online update site)
> :http://code.google.com/p/clojure-dev/wiki/Documentation
>
> The site referenced by Meikel seems very interesting for open source
> projects, though (javarebel).
>
> HTH,
>
> --
> Laurent
>
> 2009/3/17 linh
&g
Well I was hoping that someone with more time and skills than me
already did that. Thanks for the answers.
On Mar 17, 8:14 pm, Stuart Sierra wrote:
> On Mar 17, 4:46 am, linh wrote:
>
> > Is it possible to reload a modified Java class in REPL?
>
> You could write a custom C
Hello,
I want to use REPL to quickly test Java code.
Is it possible to reload a modified Java class in REPL?
I've searched this forum for answers but haven't found any.
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I like that, that makes the code selfdescribing (is there such a word
in english?)
On Mar 14, 2:58 pm, Craig Andera wrote:
> What about overloading first to accept a predicate?
>
> (first even? (iterate inc 1)) => 2
>
> On Sat, Mar 14, 2009 at 8:58 AM, e wrote:
>
> >> Christophe Grand suggest (
i didn't think of that.
if equality tests is instant, would finding out the difference also be
instant?
for example, is this instant: (difference new-set old-set) ?
On Mar 11, 11:11 pm, Timothy Pratley wrote:
> > This is beacuse my-atom contains a lot
> > of data and I don't want to search for t
Thanks Raffael, I'll try that
On Mar 11, 6:42 pm, Raffael Cavallaro
wrote:
> On Mar 11, 1:24 pm, Raffael Cavallaro
> wrote:
>
> > ;; this just makes a big map atom where integer keys are associated
> > with integer values
>
> should rather be as follows to get integer keyword keys:
>
> (def my-
I have a question about cells. I'm not sure how to explain my problem
so maybe the easiest way is to show some code.
Let's say I have this piece of code:
(def my-atom (atom {... big map with many entries ...}))
.
(add-watch my-atom :update update-fn)
.
(swap! my-atom (some-fn ...))
When my-atom
now i've found an interesting article that describes macros in more
details http://www.ociweb.com/mark/clojure/article.html#Macros
On 2 Mar, 10:27, linh wrote:
> hello,
> there are lots of good examples of clojure macros on the web, but i
> miss a more detailed explanation.
>
hello,
there are lots of good examples of clojure macros on the web, but i
miss a more detailed explanation.
for example what do all these special characters used inside macros
really mean ` ' @ ~ # ~...@.
anyone know if there's a tutorial for clojure macros (not lisp)?
macros are very exotic for
thank you for the information
On Mar 1, 5:09 pm, "Michel S." wrote:
> On Mar 1, 11:02 am, "Michel S." wrote:> On Feb 28,
> 6:16 pm, linh wrote:> hello,
> > > what's the common idiom in functional programming regarding checking
> > >
hello,
what's the common idiom in functional programming regarding checking
the validity of arguments to functions. i think this is called
defensive programming vs contract programming.
for example:
;; this first version of foo checks the validity of arguments inside
foo
(defn foo [context arg]
thanks, this will be very useful for me
On 27 Feb, 09:05, Itay Maman wrote:
> Some of the reaction for Waterfront was related to the Application
> Context Pattern (ACP) - The pattern that allows most of Waterfront's
> code to be purely functional. I'll try to explain the basics in this
> post. L
where can i read about "application context" pattern?
i this the idiomatic way to write GUI in functional languages?
i'm writing a small swing based app in clojure, and i have problems
wirting the gui, because the gui code tends to be very imperative and
messy.
On 24 Feb, 15:04, Itay Maman wrote
where can i find information about clojure's data-structure class
hierarchy? i would like to know how seq, map, list, vector and set are
related. i'm new to clojure and i don't always understand the api doc.
a class hierarchy would make it easier for me to understand what
functions can be appied t
hi,
how can i do this in clojure?
# ruby code
def foo(x, y)
x + y
end
def bar
[1, 2]
end
foo(*bar) # this is fine, the result will be 3
foo(bar) # this is not ok, will raise exception
bar returns an array of size 2, but foo expects 2 parameters not an
array.
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thanks, i thought (assoc map key val) only works for maps, but i
should have read the doc more carefully.
On Feb 18, 9:34 pm, James Reeves wrote:
> On Feb 18, 8:25 pm, linh wrote:
>
> > hello,
> > what is the idiomatic way to do the following in clojure?
>
> > # rub
hello,
what is the idiomatic way to do the following in clojure?
# ruby pseudo
arr = [3 9 4 5]
arr[1] = 7
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Thank you for the quick answers. I'm new to clojure and functional
programming so this "lazy"-stuff is new to me, but it makes sense and
is really cool.
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Hi,
How come the following code does not throw an exception?
(defn foo []
(do
(map (fn [_] (throw (RuntimeException. "fail"))) [1 2])
"no exception"))
this however does throw exception:
(defn foo []
(map (fn [_] (throw (RuntimeException. "fail"))) [1 2]))
Is this a bug or am I miss
Thanks for the answers.
I'm very excited about Clojure, it seems to have all the features I
was missing from Java and Ruby.
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e function, but
this function must be called from a clojure application since it's a
clojure function, am I right or wrong?
Thanks,
Linh
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