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Pandas every nth row

Dataframe.resample() works only with timeseries data. I cannot find a way of getting every nth row from non-timeseries data. What is the best method? ...
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What is the default scope of a method in Java?

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Rails has_many with alias name

In my User model I could have: 5 Answers 5 ...
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JQuery find first parent element with specific class prefix

I want to get the first parent which has a specific class prefix, suppose: 2 Answers 2...
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How can I get name of element with jQuery?

How can I get name property of HTML element with jQuery? 6 Answers 6 ...
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How to use subprocess popen Python

Since os.popen is being replaced by subprocess.popen, I was wondering how would I convert 3 Answers ...
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sqlalchemy IS NOT NULL select

How can I add the filter as in SQL to select values that are NOT NULL from a certain column ? 3 Answers ...
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Python: Convert timedelta to int in a dataframe

I would like to create a column in a pandas data frame that is an integer representation of the number of days in a timedelta column. Is it possible to use 'datetime.days' or do I need to do something more manual? ...
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Properties order in Margin

If I have such string in XAML: 4 Answers 4 ...
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What is the “Temporary ASP.NET Files” folder for?

I've discovered this folder in C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files and have a few questions. ...