-
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 Stack Overflow
- Search for 'Stack Overflow'
I made a similar question a few days ago, but now I have new requirements, and new challenges =). As usual, I'm using the animal enums for didactic purposes, once I don't want to explain domain-specific stuff
I have a basic enum of animals, which is used by the whole zoo (I can add stuff to it, but…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have a Java Enum:
public enum Equipment { Hood, Blinkers, ToungTie, CheekPieces, Visor, EyeShield, None;}
and a corresponding Postgres enum:
CREATE TYPE equipment AS ENUM ('Hood', 'Blinkers', 'ToungTie', 'CheekPieces', 'Visor', 'EyeShield', 'None');
Within my database I have a table which…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
I've been trying for 3 hours and I just can't understand what is happening here.
I have an enum 'Maze'. For some reason, when the method 'search' is called on this enum it's EXTREMELY slow (3 minutes to run). However, if I copy the same method to another class as a static method, and I call it from…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi all,
Just out of curiosity, asking this
Like the expression one below
a = (condition) ? x : y; // two outputs
why can't we have an operator for enums?
say,
myValue = f ??? fnApple() : fnMango() : fnOrange(); // no. of outputs specified in the enum definition
instead of switch statements…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
I've switched from using constants for Strings:
public static final String OPTION_1 = "OPTION_1";
... to enums:
public enum Options {
OPTION_1;
}
With constants, you'd just refer to the constant:
String s = TheClass.OPTION_1
But with Enums, you have to specify toString():
String…
>>> More
