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Java: Static Class?

I have a class full of utility functions. Instantiating an instance of it makes no semantic sense, but I still want to call its methods. What is the best way to deal with this? Static class? Abstract? ...
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How to install pip for Python 3 on Mac OS X?

OS X (Mavericks) has Python 2.7 stock installed. But I do all my own personal Python stuff with 3.3. I just flushed my 3.3.2 install and installed the new 3.3.3. So I need to install pyserial again. I can do it the way I've done it before, which is: ...
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Circle line-segment collision detection algorithm?

I have a line from A to B and a circle positioned at C with the radius R. 27 Answers ...
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How to remove RVM (Ruby Version Manager) from my system

How can I remove RVM (Ruby Version Manager) from my system? 13 Answers 13 ...
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SQL Server Management Studio, how to get execution time down to milliseconds

When I submit a batch (e.g., perform a query) in SSMS, I see the time it took to execute in the status bar. Is it possible to configure SSMS to show the query time with millisecond resolution? ...
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/etc/apt/sources.list" E212: Can't open file for writing

I am trying to edit sources.list using vi editor but getting the following error while saving the file: 12 Answers ...
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What are carriage return, linefeed, and form feed?

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Revert to Eclipse default settings

I know there is the option in Eclipse to 'restore defaults'. 25 Answers 25 ...
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?

What is the proper way to get a list of all available serial ports/devices on a Linux system? 12 Answers ...
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Is it correct to use JavaScript Array.sort() method for shuffling?

I was helping somebody out with his JavaScript code and my eyes were caught by a section that looked like that: 12 Answers ...