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Haversine Formula in Python (Bearing and Distance between two GPS points)

I would like to know how to get the distance and bearing between 2 GPS points . I have researched on the haversine formula. Someone told me that I could also find the bearing using the same data. ...
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How to clone ArrayList and also clone its contents?

How can I clone an ArrayList and also clone its items in Java? 21 Answers 21 ...
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UIActivityViewController crashing on iOS 8 iPads

I am currently testing my app with Xcode 6 (Beta 6). UIActivityViewController works fine with iPhone devices and simulators but crashes with iPad simulators and devices (iOS 8) with following logs ...
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General suggestions for debugging in R

I get an error when using an R function that I wrote: 13 Answers 13 ...
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How do I create a dynamic key to be added to a JavaScript object variable [duplicate]

I'm trying something like this, but this example does not work. 2 Answers 2 ...
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Comparing date ranges

In MySQL, If I have a list of date ranges (range-start and range-end). e.g. 10 Answers ...
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Closing multiple issues in Github with a commit message

I know you can close issues by putting closes #1 or fixes #1 in the commit message. What is the best way to close multiple issues in the same commit message? ...
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FIND_IN_SET() vs IN()

I have 2 tables in my database. One is for orders, and one is for companies. 6 Answers ...
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How can I change a secret Gist to public?

I upload a Gist code and set it to be secret. 3 Answers 3 ...
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DateTime.ToString() format that can be used in a filename or extension?

I want to add a timestamp to filenames as files are created but most of the DateTime methods I've tried output something with spaces and slashes. For instance: ...