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Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)

I'm reading some automated weather data from the web. The observations occur every 5 minutes and are compiled into monthly files for each weather station. Once I'm done parsing a file, the DataFrame looks something like this: ...
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How to change spinner text size and text color?

In my Android application, I am using spinner, and I have loaded data from the SQLite database into the spinner, and it's working properly. Here is the code for that. ...
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Format output string, right alignment

I am processing a text file containing coordinates x, y, z 7 Answers 7 ...
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Windows API Code Pack: Where is it? [closed]

Why has itself and the evidence it ever existed been removed? 6 Answers 6 ...
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Using AES encryption in C#

I can't seem to find a nice clean example of using AES 128 bit encryption. 10 Answers ...
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How to pass parameters correctly?

I am a C++ beginner but not a programming beginner. I'm trying to learn C++(c++11) and it's kinda unclear for me the most important thing: passing parameters. ...
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How is Racket different from Scheme?

Racket is a descendant of Scheme. How is Racket different than R6RS? What did it add, or take away, or is just different? 6...
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Convert two lists into a dictionary

Imagine that you have: 18 Answers 18 ...
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Fork and synchronize Google Code Subversion repository into GitHub

How can I fork and keep in sync with an Google Code Subversion repository that I don't have write access to, into a GitHub repository? ...
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What's the difference between => , ()=>, and Unit=>

I'm trying to represent a function that takes no arguments and returns no value (I'm simulating the setTimeout function in JavaScript, if you must know.) ...