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Efficiently checking if arbitrary object is NaN in Python / numpy / pandas?
...= Series([Timestamp('20130101'),np.nan,Timestamp('20130102 9:30')],dtype='M8[ns]')
In [25]: s
Out[25]:
0 2013-01-01 00:00:00
1 NaT
2 2013-01-02 09:30:00
dtype: datetime64[ns]``
In [26]: pd.isnull(s)
Out[26]:
0 False
1 True
2 False
dtype: bool
...
Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
...om.commonsware.cwac:camera:0.5.4
| \--- com.android.support:support-v4:18.0.+ -> 18.0.0
\--- com.android.support:support-v4:18.0.+ -> 18.0.0
Then, use the exclude directive to block that dependency. In my case, it is coming from my CWAC-Camera library, and so I use:
dependencies {
co...
Can a C# lambda expression have more than one statement?
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8 Answers
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ASP.NET MVC passing an ID in an ActionLink to the controller
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answered Nov 25 '08 at 11:01
AnthonyWJonesAnthonyWJones
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C++11 std::threads vs posix threads
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answered Oct 30 '12 at 8:47
Gunther PiezGunther Piez
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Take diff of two vertical opened windows in Vim
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answered Dec 8 '10 at 10:04
NefrubyrNefrubyr
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How to use Swift @autoclosure
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answered Jun 8 '14 at 5:28
eddie_ceddie_c
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Is it good practice to use java.lang.String.intern()?
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answered Jul 7 '09 at 8:41
dfadfa
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Backporting Python 3 open(encoding=“utf-8”) to Python 2
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178
1. To get an encoding parameter in Python 2:
If you only need to support Python 2.6 and 2.7 you ...
Best way to get child nodes
...llection, although there are a couple of issues to be aware of:
IE <= 8 do not include white space-only text nodes in childNodes while other browsers do
IE <= 8 includes comment nodes within children while other browsers only have elements
children, firstElementChild and friends are just c...