Chris Calloway wrote:
> wormwood_3 wrote:
>
>> The second case is, of course, what is throwing me. By having a decimal
>> point, "1.1" is a float type, and apparently it cannot be represented by
>> binary floating point numbers accurately. I must admit that I do not
>> understand why this is
here s one line from a spreadsheet, as saved in python;
[text:u'Bob Dobbs', number:0.0, number:1.0, text:u'n/0!', number:0.0,
number:0.0, number:0.0, number:0.0, number:0.0, number:0.0]
[text:u'Connie Dobbs', number:22.0, number:4.0, number:0.17001,
number:11.0, number:0.5, number:6.0,
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
> Of R. Alan Monroe
> Sent: Wednesday, August 22, 2007 5:41 PM
> To: Python Tutorlist
> Subject: [SPAM] [Tutor] A fun puzzle
> Importance: Low
>
> I wrote a lame, but working script to solve this in a few mi
R. Alan Monroe wrote:
> I wrote a lame, but working script to solve this in a few minutes. A
> fun puzzle.
FWIW here is my fastest solution:
from itertools import chain
def compute():
str_=str; int_=int; slice_=slice(None, None, -1)
for x in chain(xrange(1, 101, 10), xrange(2, 1
On 23/08/07, Ian Witham <[EMAIL PROTECTED]> wrote:
> An interesting sequence! I assumed the next two numbers would be 8799912,
> 9899901
Hmm...
http://www.research.att.com/~njas/sequences/?q=8712%2C+9801%2C+87912%2C+98901%2C+879912%2C+989901&language=english&go=Search
http://mathworld.wolfram.com
R. Alan Monroe wrote:
> I wrote a lame, but working script to solve this in a few minutes. A
> fun puzzle.
>
> http://weblogs.asp.net/jgalloway/archive/2006/11/08/Code-Puzzle-_2300_1-_2D00_-What-numbers-under-one-million-are-divisible-by-their-reverse_3F00_.aspx
>
>
Fun!
for x in xrange(1, 100
On 23/08/07, R. Alan Monroe <[EMAIL PROTECTED]> wrote:
> I wrote a lame, but working script to solve this in a few minutes. A
> fun puzzle.
>
> http://weblogs.asp.net/jgalloway/archive/2006/11/08/Code-Puzzle-_2300_1-_2D00_-What-numbers-under-one-million-are-divisible-by-their-reverse_3F00_.aspx
>>
I wrote a lame, but working script to solve this in a few minutes. A
fun puzzle.
http://weblogs.asp.net/jgalloway/archive/2006/11/08/Code-Puzzle-_2300_1-_2D00_-What-numbers-under-one-million-are-divisible-by-their-reverse_3F00_.aspx
Alan
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wormwood_3 wrote:
> The second case is, of course, what is throwing me. By having a decimal
> point, "1.1" is a float type, and apparently it cannot be represented by
> binary floating point numbers accurately. I must admit that I do not
> understand why this is the case. Would anyone be able to
On Wed, 22 Aug 2007, Kent Johnson wrote:
> Terry's ideas are good but it might be as simple as
> a3 = a1 + a2
> if you don't need to worry about duplicates.
Doh! I was thinking the no duplicates was part of it, but you're right;
that's nowhere in the OP's question.
_
wormwood_3 wrote:
1.1
> 1.1001
> The second case is, of course, what is throwing me. By having a
> decimal point, "1.1" is a float type, and apparently it cannot be
> represented by binary floating point numbers accurately. I must admit
> that I do not understand why this is the c
Dear Tutors,
Reading through Wesley's delightful Core Python Programming, I came across
something I have not been able to grasp yet. Some introductory code:
>>> 1
1
>>> 1.1
1.1001
>>> print 1
1
>>> print 1.1
1.1
The second case is, of course, what is throwing me. By having a decim
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ac
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z machinez wrote:
> Hi All:
>
> I have the following tables selected from a database:
>
> a1
>
> a2
>
> each table are of the same column length, same col names. How do I
> combine or concatenate these tables ? So, I would like to have
>
> a3 = a1, a2 # combining all the rows into one fo
On Wed, 22 Aug 2007, Terry Carroll wrote:
> If you want to pull them out of the database as a single table
> I was wondering that myself the other day. I was planning on looking
> into whether you could just do a FULL OUTER JOIN (which is essentially a
> union operation) on both tables. I
On Wed, 22 Aug 2007, z machinez wrote:
> Hi All:
>
> I have the following tables selected from a database:
>
> a1
>
> a2
>
> each table are of the same column length, same col names. How do I combine
> or concatenate these tables ? So, I would like to have
>
> a3 = a1, a2 # combining all the
Hi All:
I have the following tables selected from a database:
a1
a2
each table are of the same column length, same col names. How do I combine
or concatenate these tables ? So, I would like to have
a3 = a1, a2 # combining all the rows into one formal table
Just not sure how to do that in Pyth
Dear All,
I would like to thanks for your responds.
Ricardo Aráoz wrote:
Kent Johnson wrote:
> Dave Kuhlman wrote:
>> Consider the following:
>>
>> >>> array = [1,2,3,4,5]
>> >>> array2 = array
>> >>> array = [i * 2 for i in array]
>> >>> array
>> [2, 4, 6,
Kirk Bailey wrote:
> I extracted cell 0,0 and it is
> >>> x
> u'Bob Dobbs'
> >>>
>
> So I did this:
> >>> str(x)
> 'Bob Dobbs'
> >>>
> >>> b[1:-1]
> 'ob Dobb'
> >>>
> oops... well,then i did this
> >>> print b
> Bob Dobbs
> >>>
> which is as I need it. any use to the rest of the list?
You
chinni wrote:
> Hi All,
>
> I am new to python.i need some help about python.i want to learn python
> so plz guide me from where can i start.so,that i can learn and under
> stand quickly.
Read one of the tutorials here:
http://wiki.python.org/moin/BeginnersGuide/NonProgrammers
Ask questions on
> how I thought that it was supposed to work was it would allow me to use
> sbp.communicate() to
> send stuff to the stdin, and get information out. What do get is a prompt
> ask for my password.
I believe that su does not read its input from stdin but from its
controlling tty. So you'd have to o
Hi All,
I am new to python.i need some help about python.i want to learn python so
plz guide me from where can i start.so,that i can learn and under stand
quickly.
--
Best Regards,
M.Srikanth Kumar,
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