aster.
This is my first post and please bear with me if I'm not posting it in
the right way.
Regards,
Ping
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? There are several possible designs but I'm not
sure which is better.
Ping
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On 6 15 , 11 17 , Dustan <[EMAIL PROTECTED]> wrote:
> On Jun 15, 9:15 am, Ping <[EMAIL PROTECTED]> wrote:
>
> > > sum(1 for i in a_list if a_callable(i))
>
> > > --
> > > Carsten Haesehttp://informixdb.sourceforge.net
>
> > This works nic
On 6 16 , 12 33 , Carsten Haese <[EMAIL PROTECTED]> wrote:
> On Fri, 2007-06-15 at 14:15 +0000, Ping wrote:
> > using sum(1 ...) to mean count() isn't very intuitive
>
> I find it very intuitive, but then again, my years of studying Math may
> have skewed my intuitio
_() method, but
> it fails when you need to search, sort or count on a different key.
>
> --
> mvh Björn
Wow! This jumps out of my screen! I like it very much.
How to get the extension into the language?
cheers,
Ping
p.s. By the way, I guess you meant
print L[L.index(1234, key = attrgetter("id"))].name
in the index example.
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works fine for me. It would be great to see
it supported by the built-in list. :)
cheers,
Ping
$ cat slist.py
#!/usr/bin/env python
from operator import *
class slist (list):
def count(self, value, cmp=None, key=None):
if not cmp and not key: return list.count(s
> print "b has", b.count(25, cmp=le, key=attrgetter("age")), \
> "elements with age <= 25."
> [deleted]
> b has 2 elements with age <= 30.
Oops, I mixed up when copying and pasting at different times... :p
The output was of course
s the first time that
I modified CPython source, and I may very well make
mistakes in (lack of) reference counting or other things.
Comments and corrections are much appreciated!
Regards,
Ping
--- Objects/listobject.c.orig Sun Oct 29 05:39:10 2006
+++ Objects/listobject.cTue Jun 19 01:
2001 and is seriously out of sync with
httplib.
I'd appreciate it if anyone can shed some lights on this.
Thanks,
Ping
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install any of those tools or even python itself. Does anyone know how
to do this?
Any advice is appreciated.
Ping
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Aineq), how can we
reduce the memory usage in python programming? 2) how can I reduce the
memory usage of different solvers in Python? Why would the memory decrease
for the CPLEX solver within the 24-hours-in-one-day case compared with the
case 1?
Thanks in advance,
Ping
solver memory comparison
On Saturday, August 15, 2015 at 11:56:22 AM UTC-7, Laura Creighton wrote:
> If the problem is that Python is using too much memory, then PyPy may
> be able to help you. PyPy is an alternative implementation of Python,
> and by defaiult uses a minimark garbage collector.
> https://pypy.readthedocs.
Hi, Dieter,
If I move from Python to Jython or IronPython, do I need to retool whatever I
have done? If so, that may take quite a long time. This may make the
reimplementation impossible.
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Hi, Oscar,
Your feedback is very valuable to me since you dig into the problem itself.
Basically, we are trying to develop an open source software with multiple
interface to several free solvers so that we can switch among them in case one
of them is not working or so efficient. The optimizati
sr/lib/python2.5/struct.py", line 87, in unpack
return o.unpack(s)
struct.error: unpack requires a string argument of length 8
It was weired that the required argument length increased to 8. Any idea on
this? I am using a 32bit pentium-m and the picture file was stored in
little-edian format.
Sincerely
I am having trouble using cheetah and getting it to work the way i want
(mvc)
I have the following file.
index.py : # imports BibleController and setting.
BibleController.py that includes the Bible.py model to database (those
works). At the end of it i have.
print Template ( file = "BibleView
hi, i have a simple problem of opening an existing mysql database with
sqlite3.
Is it possible? (I have an instinct that it is), however i don';t know the
most easiest and straight forward approach to do so. Thanks for the help.
Hi, I have something simple i want to do.
i want to modify an iterator value.
for x in someList
x = 1
is it possible to do that..if not how do i modify a list using iteration.
_
Express yourself instantly with MSN Messenger! Do
Hey i have a stupid question.
How do i get python to print the result in only three decimal place...
Example>>> round (2.9954254, 3)
2.9951
but i want to get rid of all trailing 0's..how would i do that?
_
Expre
Hi,
I would like to compare values in two table with same column and row names, but
with different orders in column and row names.
For example, table_A in a file looks like the follows:
AA100 AA109 AA101 AA103 AA102
BB1 2 9 2.3 1 28
BB3 12 9 2.3
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