Posted
by Charles Anderson
on Stack Overflow
See other posts from Stack Overflow
or by Charles Anderson
Published on 2008-11-27T12:57:05Z
Indexed on
2010/05/20
8:40 UTC
Read the original article
Hit count: 247
I occasionally see the list slice syntax used in Python code like this:
newList = oldList[:]
Surely this is just the same as:
newList = oldList
Or am I missing something?
© Stack Overflow or respective owner
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I tried today to install a dvb-card on my Ubuntu 12.04 (Linux blauhai-linux 3.2.0-25-generic #40-Ubuntu SMP Wed May 23 20:30:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
). The installation failed with an error. After that, i tried to install python (it was already installed but i got this error):
linux:~$…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I installed sikuli-ide with
sudo apt-get install sikuli-ide
Everything was fine until I tried to start it from the terminal. I typed
sikuli-ide
But the only response I got was
[info] locale: en_US
The application was not started, furthermore there is no desktop file and sikuli-ide does not…
>>> More
as seen on Super User
- Search for 'Super User'
I can't import some python libraries (PIL, psycopg2) that I just installed with MacPorts. I looked through these forums, and tried to adjust my PATH variable in $HOME/.bash_profile in order to fix this but it did not work.
I added the location of PIL and psycopg2 to PATH.
I know that Terminal is…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I want to pass a chunk of Python code to Python in R with something like system('python ...'), and I'm wondering if there is an easy way to emulate the python console in this case. For example, suppose the code is "print 'hello world'", how can I get the output like this in R?
>>> print…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I am currently struggling to call a non python program from a python script.
I have a ~1000 files that when passed through this C++ program will generate ~1000 outputs. Each output file must have a distinct name.
The command I wish to run is of the form:
program_name -input -output -o1 -o2…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
sh@ubuntu:/home/ccpp/helloworld$ make
gcc-4.6 -O2 -DMODULE -D_KERNEL_ -W -Wall -Wstrict-prototypes -Wmissing-prototypes -isystem /lib/modules/`uname -r`/build/include -c -o hello-1.o hello-1.c
hello-1.c:4:0: warning: "MODULE" redefined [enabled by default]
<command-line>:0:0: note: this is…
>>> More
as seen on Pro Webmasters
- Search for 'Pro Webmasters'
From an SEO perspective which, if any, is better:
Option 1: Nested lists with h2 tags
<ul id="mainpoints">
<li><h2>Powerful Analysis</h2>
<ul>
<li>Charting and indicators</li>
<li>Daily trading signals</li>
…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
ASA Spoke to Spoke Communication
I have been looking at spke to spoke comms or "hairpining" for months and have posted on numerouse forums but to no avail.
I have a Hub and spoke network where the HUB is an ASA Firewall version 8.2
* I basicaly want to allow 2 spokes to be able to communicate with…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
Hi
I'm quite new to Linux, but before using it I was hearing that Windows programs, after uninstallation, leaves a lot of remains on the hard disc, and Linux removes all.
I'm using Ubuntu 10.04. To uninstall packages I'm using sudo apt-get autoremove application_name or sudo aptitude purge application_name…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have a list of users in local store that I need to update from a remote list of users every once in a while. Basically:
If a remote user already exists locally, update its fields.
If a remote user doesn't already exist locally, add the user.
If a local user doesn't appear in the remote list, deactivate…
>>> More
