Hello,
I am having trouble with determining when python is passing by reference and by
value and how to fix it to do what I want:
I am writing a program that will take in a list of book titles and will allow
many people to rank them in terms of popularity and will export the results to
Excel.
I'm not quite certain I understand. When you say sections, do you mean
different worksheets? If so, you should finish writing on one worksheet first,
and then move to another. If you're talking about writing to row 5, and then
jumping to row 50, enumerate lets you do that by allowing you to dete
raw_input("Name and Extension of File: ")
myFile = open( filename )
titles = [title in myFile if title not in ["\n",""]]
return titles
--
Rachel
On May 25, 2011, at 6:29 PM, Wayne Werner wrote:
>
Yes it does! Thank you.
Rachel
On May 25, 2011, at 8:34 PM, Wayne Werner wrote:
> On Wed, May 25, 2011 at 10:17 PM, Rachel-Mikel ArceJaeger
> wrote:
> You asked for the traceback. All I get is this:
> -
>
> python a2.py
> File "a2.py", l
A couple small things that will help improve memory management
Rather than
avg = sumall / count;
return avg;
Just return sumall/count instead. Then you don't have to waste a register or
assignment operation.
Division is expensive. Avoid it when you can.
Here,
for (a=0; a != count; a++) {
make a difference. I recall one program I wrote where changing
things little things like division and eliminating extra variables that we
don't think of as being time-expensive drastically lessened the runtime.
Rachel
On May 26, 2011, at 10:40 AM, Alan Gauld wrote:
> "Rache
Isn't one of the unsolved millenium prize problems one that includes the
ability to find all of the prime numbers? I'm not sure if your program is
possible if the input number is large.
But to check if a number x is an int, just do this:
x == int(x)
Rachel
On May 31, 2011, at 2:23 PM, Hans
Isn't one of the unsolved millenium prize problems one that includes the
ability to find all of the prime numbers? I'm not sure if your program is
possible if the input number is large.
But to check if a number x is an int, just do this:
x == int(x)
Rachel
On Tue, May 31, 2011 at 2:38 PM, Hug
Isn't one of the unsolved millenium prize problems one that includes the
ability to find all of the prime numbers? I'm not sure if your program is
possible if the input number is large.
But to check if a number x is an int, just do this:
x == int(x)
Rachel
On May 31, 2011, at 2:23 PM, Hans
