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Scala @ operator

What does Scala's @ operator do? 5 Answers 5 ...
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How do you commit code as a different user?

I want to be able to do this for a script. I'm essentially re-creating the entire version history of some code in Git - it currently uses a different version control system. I need the script to be able to add in the commits to Git while preserving the commit's original author (and date). ...
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JavaScript OOP in NodeJS: how?

I am used to the classical OOP as in Java. 6 Answers 6 ...
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Python “raise from” usage

What's the difference between raise and raise from in Python? 1 Answer 1 ...
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How can I convert a PFX certificate file for use with Apache on a linux server?

How can I convert a PFX certificate file for use with Apache on a linux server? 5 Answers ...
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Testing Abstract Classes

How do I test the concrete methods of an abstract class with PHPUnit? 6 Answers 6 ...
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How do I create a SHA1 hash in ruby?

SHA Hash functions 4 Answers 4 ...
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How do you run a single query through mysql from the command line?

I'm looking to be able to run a single query on a remote server in a scripted task. 5 Answers ...
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python numpy machine epsilon

I am trying to understand what is machine epsilon. According to the Wikipedia, it can be calculated as follows: 3 Answers ...
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How to convert a Git shallow clone to a full clone?

Follow-up of this so-question: if I have a shallow clone, how to fetch all older commits to make it a full clone? 6 Answe...