Nice! This will speedup development and allow you to workaround the
terribly long startup time with a distracting splash screen.
On 2010/05/29 01:06, MHOOO wrote:
> I've just started with development on android myself, but from what
> I've read on the internets, you could probably write a .dex
Hi Erik,
I have a question about primary keys. As far as I can see you're
currently using the first field of the relation as a primary key.
While that's what other databases do (and it is working well), I think
it would be better to make _records_ themselves primary keys. Since
records are immutab
Thank you for great solution.
On 28 май, 23:45, Laurent PETIT wrote:
> 2010/5/28 Michael Gardner
>
> > On May 28, 2010, at 12:42 PM, Laurent PETIT wrote:
>
> > > The rule should really always be: no warning at all (with
> > *warn-on-reflection* set to true, of course).
>
> > I strongly disagree.
On May 28, 9:26 pm, Steve Purcell wrote:
> If it helps, I've got a working non-ELPA set-up which you can browse here:
>
> http://github.com/purcell/emacs.d
>
> It uses git versions of Slime, Clojure-mode and Swank-clojure (as git
> submodules). Feel free to mail me off-list with any questions.
On May 28, 3:47 pm, Rubén Béjar wrote:
>
> I would thank a lot any hint, suggestion, comment, or
> whatever... :-)
>
Here is a version that is approx 10 times faster: http://snipt.org/Olml
The code structure is basically the same but it uses integer arrays
for storage, some manual inlining and lo
Krukow wrote:
> Sina K. Heshmati wrote:
> [snip]
>> The only member data _I'm_ able find are the ones that are passed to the
>> default
>> constructor, namely at the time that the abstraction is reified. What if I'd
>> have
>> to give create a member field that is not necessarily known by the cal
If you change the size of your CA, is the ( java time / clojure time ratio )
roughly constant ?
2010/5/28 Rubén Béjar
> Hi all,
>
> I am new to the list and to Clojure. I have been working in
> implementing some 2D cellular automata (CA) just to have a project
> to teach Clojure to myself. After
The dalvikvm does not run java classes and has a different instruction
set. That's why you need to do the dex step before deploying your code
on android.
George Jahad did get a repl/eval to run on android some time ago. See:
http://groups.google.com/group/clojure/browse_thread/thread/14725172
However, in this case, the point of the code was probably to
show/teach somebody how to solve a problem. When teaching, you want
to make the point as clear as possible, and I think John is trying to
point out, in this instance, the extra code to remove the reflection
warnings detracts from that go
What code would this make simpler? Are you constantly having to check this
special case? If not, I don't see a reason to include it.
--
Paul Hobbs
On Sat, May 29, 2010 at 1:32 AM, Eugen Dück wrote:
> When I do
>
> (apply interleave some-colls)
>
> and some-colls is a sequence/collection of on
My memory was bad. There's no rampant bug in the code if one does not place
type hints. My bad.
2010/5/29 Dennis
> However, in this case, the point of the code was probably to
> show/teach somebody how to solve a problem. When teaching, you want
> to make the point as clear as possible, and I t
This is covered in the coding standards doc [1]: "Use type hints for functions
that are likely to be on critical code; otherwise keep code simple and
hint-free."
Reusable libraries are a strong candidate for type hinting.
[1] http://www.assembla.com/wiki/show/clojure/Clojure_Library_Coding_Stan
I've been working with Lisp and Scheme for the past few years and have
migrated to Clojure because of the JVM. I think I get functional
programming, but one problem is giving me fits.
I'm working on a simple imaging problem. I want to copy an array of
pixels to an image buffer. That means t
On 29 May 2010 14:19, WoodHacker wrote:
> I'm working on a simple imaging problem. I want to copy an array of
> pixels to an image buffer. That means that I have to deal both with
> an array and a matrix (x and y). As I go along my array, each time x
> reaches the end of a line in the matri
Ah yes, applying the commits onto clojure master worked. Thanks!
On May 29, 2:06 pm, Remco van 't Veer wrote:
> The dalvikvm does not run java classes and has a different instruction
> set. That's why you need to do the dex step before deploying your code
> on android.
>
> George Jahad did get a
I'd like to try to compile the clojure code (i.e. its different parts
like .core, .main, .set, etc) into different .dex files so as to speed
up both compilation (since you'll only have to recompile those .dex
files which have changed) and start-up (since only those .dex files
are loaded which are n
On May 28, 10:35 pm, Dave Pawson wrote:
>
> Which Saxon have you wrapped please?
> saxon655 or Saxon9he?
Currently I'm wrapping the last Saxon 9B before the switch to the
three-way split. I plan to stick with it until there's a reason not
to; there are some features of B I'd rather not be witho
On 29 May 2010 15:44, Perry Trolard wrote:
>
>
> On May 28, 10:35 pm, Dave Pawson wrote:
>>
>> Which Saxon have you wrapped please?
>> saxon655 or Saxon9he?
>
> Currently I'm wrapping the last Saxon 9B before the switch to the
> three-way split. I plan to stick with it until there's a reason not
Hi,
here an example using clojure sequence library.
(require 'clojure.contrib.seq-utils)
(doseq [[y vs] (indexed (partition 256 value))
[x v] (indexed vs)]
(write-buffer x y v))
Sincerely
Meikel
--
You received this message because you are subscribed to the Google
Groups "Clojure"
On May 29, 2010, at 5:07 AM, Paul Hobbs wrote:
> What code would this make simpler? Are you constantly having to check this
> special case? If not, I don't see a reason to include it.
I haven't run across this particular issue, but I have many times written code
that may end up calling a func
My name is Nitin Vasnik and I just happen to visit your Website. I
see that your company's Website is good but the only thing lacking is
page ranking due to keywords. A good page ranking is very helpful in
getting more business.
We areElsner Media Marketing & we provide Seo Services. We have
Hi,
recently I discovered the following behaviour of transient hash-maps
which seems a bit odd to me:
user> (def thm (transient {}))
#'user/thm
user> (dotimes [i 10]
(assoc! thm i i))
nil
user> (count thm)
8
user> (persistent! thm)
{0 0, 1 1, 2 2, 3 3, 4 4, 5 5, 6 6, 7 7}
The s
On May 30, 12:32 am, Daniel Borchmann
wrote:
> The same happens if i goes up to 100, 1000, ... Is this a bug or is
> this a fundamental misconception of mine?
You're using them wrong. Transients are not imperative data
structures. You need to capture the return value of assoc! and use
that as
Well, that was easy enough. I modified the load function inside
RT.java to load classes/namespaces out of .dex files. (use
'my.compiled.namespace) will now look for either the compiled .class
(and load it), or it will look for a .clj (and compile & load it -
thanks to George Jahad's work), or it wi
Paul,
I already gave a minimal example of the code it makes simpler, i.e.
work in the first place:
(apply interleave some-colls)
I ran into this a couple of times, and wrote my own variant of
interleave that handles the one-coll case. I'd rather see this case
handled by interleave.
How often do
> That said, I'd rather make sure that my low-level data structures are being
> operated on by only one implementation.
You could use closures to encapsulate the refs/atoms ...
(let [car-mem (ref nil)]
(defn set-car-mem [new-car-mem]
(dosync (ref-set car-mem new-car-mem)))
(defn update-
Yup, you need to use the transient functions, e.g., assoc!, just as
you would the persistent functions. This is nice since you can write
your code in the persistent style, then if you need to make some
performance tweaks, simply add some exclamation points; the structure
of the code remains the sa
Also have a look at Christophe's excellent "Taming multidim Arrays"...
http://clj-me.cgrand.net/2009/10/15/multidim-arrays/
-Rgds, Adrian
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
N
On Sat, May 29, 2010 at 08:52:59PM -0700, ataggart wrote:
> Yup, you need to use the transient functions, e.g., assoc!, just as
> you would the persistent functions. This is nice since you can write
> your code in the persistent style, then if you need to make some
> performance tweaks, simply add
29 matches
Mail list logo
