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In Python, how do you convert a `datetime` object to seconds?

Apologies for the simple question... I'm new to Python... I have searched around and nothing seems to be working. 10 Answer...
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Creating a JavaScript cookie on a domain and reading it across sub domains

Below is a JavaScript cookie that is written on the user's computer for 12 months. 4 Answers ...
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'printf' vs. 'cout' in C++

What is the difference between printf() and cout in C++? 16 Answers 16 ...
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What does enumerate() mean?

What does for row_number, row in enumerate(cursor): do in Python? 5 Answers 5 ...
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UILabel text margin [duplicate]

I'm looking to set the left inset/margin of a UILabel and can't find a method to do so. The label has a background set so just changing its origin won't do the trick. It would be ideal to inset the text by 10px or so on the left hand side. ...
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What does |= (single pipe equal) and &=(single ampersand equal) mean

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How to remove last n characters from every element in the R vector

I am very new to R, and I could not find a simple example online of how to remove the last n characters from every element of a vector (array?) ...
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What does “atomic” mean in programming?

In the Effective Java book, it states: 6 Answers 6 ...
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Getting the IP address of the current machine using Java

I am trying to develop a system where there are different nodes that are run on different system or on different ports on the same system. ...
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How to scale SVG image to fill browser window?

This seems like it ought to be easy, but I'm just not getting something. 1 Answer 1 ...