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What is the purpose of .PHONY in a Makefile?
...ion.
– Mateen Ulhaq
Jun 25 '18 at 1:51
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show 1 more comment
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Non greedy (reluctant) regex matching in sed?
...r in sed".
– chaos
Oct 18 '17 at 19:51
4
@Sérgio it's how you do the thing requested, which is i...
Can someone explain mappedBy in JPA and Hibernate?
...are executed.
– Affe
Feb 2 '12 at 7:51
Please see the edit. At DB level, airlineFlight table owns idAirline as a forei...
Hidden Features of Java
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"Double-brace initialization" is a very euphemistic name for creating an anonymous inner class, glossing over what's really happening and m...
Why does C# disallow readonly local variables?
...dPar
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How do I get a value of datetime.today() in Python that is “timezone aware”?
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AndiDogAndiDog
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What is the cleanest way to get the progress of JQuery ajax request?
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mattytommomattytommo
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How to git reset --hard a subdirectory?
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answered Mar 14 '13 at 8:51
VonCVonC
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How to apply a function to two columns of Pandas dataframe
...000
In [50]: def f(x):
....: return x[0] + x[1]
....:
In [51]: df.apply(f, axis=1) #passes a Series object, row-wise
Out[51]:
0 1.000000
1 0.076619
2 1.000000
3 1.646622
4 1.000000
Depending on your use case, it is sometimes helpful to create a pandas group object,...
Permanently Set Postgresql Schema Path
... vitaly-t
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answered May 20 '10 at 16:14
Milen A. RadevMilen A. Radev
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