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What's the bad magic number error?

What's the "Bad magic number" ImportError in python, and how do I fix it? 15 Answers 1...
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Objective-C categories in static library

Can you guide me how to properly link static library to iPhone project. I use static library project added to app project as direct dependency (target -> general -> direct dependencies) and all works OK, but categories. A category defined in static library is not working in app. ...
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Append an array to another array in JavaScript [duplicate]

How do you append an array to another array in JavaScript? 1 Answer 1 ...
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Can't Find Theme.AppCompat.Light for New Android ActionBar Support

I am trying to implement the new ActionBar support library that was released by Google a couple days ago. In the past, I have successfully implemented ActionBarSherlock without any issues using the same method listed on Google Developer's Support Library Setup page - using the guide on how to i...
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Mean per group in a data.frame [duplicate]

I have a data.frame and I need to calculate the mean per group (i.e. per Month , below). 8 Answers ...
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Where is Maven' settings.xml located on mac os?

Where is Maven' settings.xml located on mac os? 8 Answers 8 ...
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Running a cron every 30 seconds

Ok so I have a cron that I need to run every 30 seconds. 19 Answers 19 ...
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How to change the indentation width in emacs javascript mode

I'd like to use 2 spaces for my indents instead of 4. I can change the default behavior of C mode using: 9 Answers ...
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How to assign the output of a command to a Makefile variable

I need to execute some make rules conditionally, only if the Python installed is greater than a certain version (say 2.5). ...
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How to verify if a file exists in a batch file?

I have to create a .BAT file that does this: 3 Answers 3 ...