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Is it good style to explicitly return in Ruby?
...nd assigns it to an instance variable.
def plus_one_to_y(x)
@y = x + 1
end
Was this meant to be a function that returned a value, or not? It's really hard to say what the developer meant, as it both assigns the instance variable, AND returns the value assigned as well.
Suppose much later, ...
Check whether an array is empty [duplicate]
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Visual Studio 2012 Express is suddenly “incompatible with this version of Windows”?
I'm running Visual Studio Express 2012 on Windows 7. I've been running it with no problems for several months now.
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Android Studio: Android Manifest doesn't exists or has incorrect root tag
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Automatically import modules when entering the python or ipython interpreter
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edited Mar 29 '17 at 21:49
Honest Abe
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how to remove shared preference while application uninstall in android
..., Application gets removed automatically by the Android OS.
EDITED: 29/04/15: for >= 21 API refer @Maher Abuthraa 's answer
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