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Find integer index of rows with NaN in pandas dataframe
...an use to index back into df, e.g.:
df['a'].ix[index[0]]
>>> 1.452354
For the integer index:
df_index = df.index.values.tolist()
[df_index.index(i) for i in index]
>>> [3, 6]
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Getting a list item by index
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answered Mar 17 '13 at 2:06
Mitch WheatMitch Wheat
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Trying to understand CMTime and CMTimeMake
...are a numerator and denominator, so it is 1/10 of a second, not 1 second.
2) The result will be like CMTimeMake(2, 10), which is 2/10ths of a second.
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Use a LIKE statement on SQL Server XML Datatype
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answered Dec 2 '09 at 13:45
marc_smarc_s
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How do I sort an observable collection?
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23 Answers
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Best practices for large solutions in Visual Studio (2008) [closed]
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How to draw polygons on an HTML5 canvas?
...e a path with moveTo and lineTo (live demo):
var ctx = canvas.getContext('2d');
ctx.fillStyle = '#f00';
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(100,50);
ctx.lineTo(50, 100);
ctx.lineTo(0, 90);
ctx.closePath();
ctx.fill();
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What's the maximum value for an int in PHP?
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From the PHP manual:
The size of an integer is
platform-dependent, although a maximum
value of...
Face recognition Library [closed]
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edited Jul 29 '13 at 0:11
hippietrail
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Color in git-log
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As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git log.
From the release notes:
* "git log --format" specifier learned %C(auto) token that tells Git
to use color when interpolating %d (decoration...