On Wed, Jul 13, 2005 at 03:24:48AM +1000, Jeff Melvaine wrote:
> Bengt,
>
> Thanks for your informative reply, further comments interleaved.
>
> "Bengt Richter" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > On Mon, 11 Jul 2005 02:37:21 +1000, "Jeff Melvaine"
> > <[EMAIL PROT
On Wed, 13 Jul 2005 03:24:48 +1000, "Jeff Melvaine" <[EMAIL PROTECTED]> wrote:
>Bengt,
>
>Thanks for your informative reply, further comments interleaved.
Can't reply fully now, but just had the thought that maybe some ideas
from 8-queens solvers might be useful or interesting. There is an old th
Bengt,
Thanks for your informative reply, further comments interleaved.
"Bengt Richter" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> On Mon, 11 Jul 2005 02:37:21 +1000, "Jeff Melvaine"
> <[EMAIL PROTECTED]> wrote:
>
>>I note that I can write expressions like "1 << 100" and the
Raymond,
Thanks for your answers, which even covered the question that I didn't ask
but should have.
"A Python list is not an array()\n" * 100 :)
Jeff
"Raymond Hettinger" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> [Jeff Melvaine]
>> I note that I can write expressions lik
On Mon, 11 Jul 2005 02:58:29 +, Bengt Richter wrote:
> I think you are right about some game happening, but I'm not sure it's cat
> and mouse.
> To me, an incomplete question feels like an invitation to play "20 questions"
> regarding
> what the real problem is. So I get a little annoyed, an
On Sun, 10 Jul 2005 19:30:58 -0400, "Terry Reedy" <[EMAIL PROTECTED]> wrote:
>
>""Martin v. Löwis"" <[EMAIL PROTECTED]> wrote in message
>news:[EMAIL PROTECTED]
>> Right. OTOH, I notice a frequent game of Katze und Maus (cat and mouse?)
>
>Yes, apparently with the same idiomatic meaning, as you d
You'll find that using Python Longs unsuitable if you *change* the
bitmaps---All numeric types are immutable, so you'll copy the bitmap
each time you perform an operation like "set bit".
numarray has a 'bit' typecode, though I'm not sure how such an array is
actually stored---from a quick look, it
""Martin v. Löwis"" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Right. OTOH, I notice a frequent game of Katze und Maus (cat and mouse?)
Yes, apparently with the same idiomatic meaning, as you decribe the game
here perfectly.
TJR
--
http://mail.python.org/mailman/listinfo
Bengt Richter wrote:
> Sounds like a possible^H^H^H^H^H^H^H^Hprobable premature optimization worry
> ;-)
Right. OTOH, I notice a frequent game of Katze und Maus (cat and mouse?)
in questions around Python implementation details. The OP doesn't
provide details of his application, but instead asks
On Mon, 11 Jul 2005 02:37:21 +1000, "Jeff Melvaine" <[EMAIL PROTECTED]> wrote:
>I note that I can write expressions like "1 << 100" and the result is stored
>as a long integer, which means it is stored as an integer of arbitrary
>length. I may need to use a large number of these, and am interes
[Jeff Melvaine]
> I note that I can write expressions like "1 << 100" and the result is stored
> as a long integer, which means it is stored as an integer of arbitrary
> length. I may need to use a large number of these, and am interested to
> know whether the storage efficiency of long integers i
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