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How to get the start time of a long-running Linux process?
...,lstart,cmd
PID CMD STARTED
1 Tue Jun 7 01:29:38 2016 /sbin/init
2 Tue Jun 7 01:29:38 2016 [kthreadd]
3 Tue Jun 7 01:29:38 2016 [ksoftirqd/0]
5 Tue Jun 7 01:29:38 2016 [kworker/0:0H] ...
Calculate the number of business days between two dates?
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Count number of records returned by group by
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Find object in list that has attribute equal to some value (that meets any condition)
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Tropicalrambler
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answered Aug 19 '11 at 18:01
agfagf
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Fastest sort of fixed length 6 int array
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For any optimization, it's always best to test, test, test. I would try at least sorting netw...
Difference between Xcode version (CFBundleShortVersionString) and build (CFBundleVersion)
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edited Jul 20 '12 at 17:36
answered Jul 30 '11 at 6:10
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Python argparse: default value or specified value
...rgparse.ArgumentParser()
parser.add_argument('--example', nargs='?', const=1, type=int)
args = parser.parse_args()
print(args)
% test.py
Namespace(example=None)
% test.py --example
Namespace(example=1)
% test.py --example 2
Namespace(example=2)
nargs='?' means 0-or-1 arguments
const=1 sets...
How do I build a numpy array from a generator?
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Numpy arrays require their length to be set explicitly at creation time, unlike python lists. ...
How to replace NaN values by Zeroes in a column of a Pandas Dataframe?
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Automatic counter in Ruby for each?
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As people have said, you can use
each_with_index
but if you want indices with an iterator ...