Your analysis is correct. Note that adding a doall fixes the problem
user= (def tl (reduce #(doall (concat %1 [%2])) [] (range 4000)))
#'user/tl
user= (last tl)
3999
efficiency notwithstanding.
On Mar 28, 8:59 am, jim jim.d...@gmail.com wrote:
Hey Rich,
I found an interesting way to blow
On Sat, Mar 28, 2009 at 4:40 PM, mikel mev...@mac.com wrote:
So, at minimum, to make a solid port, you need to add a function that
can return a sensible type value for any input
Enjoying the thread. Out of curiosity for which Clojure values is the return
value of the type function undefined?
Having thought a little about multiple inheritance when implementing Spinoza
I also ran into this problem. However at the time I wasn't hindered by
multifn dispatch as much as the fact that parents cannot be ordered (because
calling parents on a tag returns a set) as pointed out by Mark. I
Hi, I've been really enjoying getting to know clojure. It's an awesome
language that has got me very interested in learning more. One thing that
hasn't left me impressed is the error reporting.
I recently got this one that left me scratching my head:
java.lang.NullPointerException (splat.clj:0)
Sorry I just realized I was a bit ambiguous with this. The exception does
show the line number (in the second stack trace). But it's gone missing in
the top one.
2009/3/29 Glen Stampoultzis gst...@gmail.com
Hi, I've been really enjoying getting to know clojure. It's an awesome
language that
It wasn't really this specific problem that I wanted to point out but more
to trigger a rethink of how errors are reported back to the user.
Here's an example that gives an error somewhat similar to the one I posted:
(defn testing [a b] (print a b))
(testing)
java.lang.NoSuchMethodError:
very cool :)
On 3/28/09, Stuart Sierra the.stuart.sie...@gmail.com wrote:
Hi folks,
I finally came up with fixtures for clojure.contrib.test-is. Now you
can do before/after setup for each test case. Here's the
documentation, let me know what you think.
-Stuart Sierra
;; FIXTURES
Following a discussion from a few days ago, I've added two new macros
to clojure.contrib.duck-streams:
(defmacro with-out-writer
Opens a writer on f, binds it to *out*, and evalutes body.
[f body]
`(with-open [stream# (writer ~f)]
(binding [*out* stream#]
~...@body)))
Hi folks,
New lib in contrib: with-ns -- a library to temporarily switch
namespaces at run-time. People request this occasionally, and I
finally came up with a way to do it. The code is sneaky, and it
relies on eval, but it works. Here's the doc:
clojure.contrib.with-ns/with-ns
([ns body])
2009/3/29 Stephen C. Gilardi squee...@mac.com
On Mar 28, 2009, at 10:31 PM, Glen Stampoultzis wrote:
It wasn't really this specific problem that I wanted to point out but more
to trigger a rethink of how errors are reported back to the user.
I understand, but without specifying which
On Mar 29, 7:36 am, Stuart Sierra the.stuart.sie...@gmail.com wrote:
Following a discussion from a few days ago, I've added two new macros
to clojure.contrib.duck-streams:
(defmacro with-out-writer
Opens a writer on f, binds it to *out*, and evalutes body.
[f body]
`(with-open
On Mar 28, 4:28 pm, David Nolen dnolen.li...@gmail.com wrote:
On Sat, Mar 28, 2009 at 4:40 PM, mikel mev...@mac.com wrote:
So, at minimum, to make a solid port, you need to add a function that
can return a sensible type value for any input
Enjoying the thread. Out of curiosity for which
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