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How to continue a Docker container which has exited
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You can restart an existing container after it exited and your changes are still there.
docker start `docker ps -q -l` # restart it in the background
docker attach `docker ps -q -l` # reattach the terminal & stdin
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Looking for files NOT owned by someone
...vely look through directories to find files NOT owned by a particular user and I am not sure how to write this.
5 Answers
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Why use finally in C#?
...d regardless of whether or not there is an exception. This comes in very handy when it comes to certain housekeeping functions you need to always run like closing connections.
Now, I'm guessing your question is why you should do this:
try
{
doSomething();
}
catch
{
catchSomething();
}
f...
Can I zip more than two lists together in Scala?
... case, I see that a list of lists would be better anyway, as I need to map and reduce the various sub-lists.
– pr1001
Nov 3 '09 at 1:38
2
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Detect if a NumPy array contains at least one non-numeric value?
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This should be faster than iterating and will work regardless of shape.
numpy.isnan(myarray).any()
Edit: 30x faster:
import timeit
s = 'import numpy;a = numpy.arange(10000.).reshape((100,100));a[10,10]=numpy.nan'
ms = [
'numpy.isnan(a).any()',
'any(n...
How to disable/enable select field using jQuery?
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$('#pizza_kind').prop('disabled', false); and $('#pizza_kind').prop('disabled', true);. As jQuery's documentation says: Properties generally affect the dynamic state of a DOM element without changing the serialized HTML attribute. Examples include the value property ...
How to handle command-line arguments in PowerShell
What is the "best" way to handle command-line arguments?
1 Answer
1
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Set Django IntegerField by choices=… name
...bject. Hard to find with Google too so thanks.
– Alexander Ljungberg
Jul 13 '09 at 13:54
1
FWIW, ...
bower command not found
I tried to install twitter bower on my Mac, and I used
5 Answers
5
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How to navigate to a directory in C:\ with Cygwin?
... Sip . The last step to installing Sip is to use the make install command. Windows doesn't have that, so I looked it up and everything I saw said to install Cygwin. So I did. But...sip is in C:\Python31\sip .
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