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How to map atan2() to degrees 0-360

... BartoszKP 30.8k1212 gold badges8686 silver badges121121 bronze badges answered Aug 21 '09 at 10:20 erikkallenerikkal...
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How to access environment variable values?

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public friend swap member function

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Is using 'var' to declare variables optional? [duplicate]

... | edited Sep 21 '12 at 8:09 Bruno Bronosky 49.3k99 gold badges122122 silver badges111111 bronze badges ...
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How To Test if Type is Primitive

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Does return stop a loop?

... Dane Brouwer 1,47711 gold badge1212 silver badges2020 bronze badges answered Jul 30 '12 at 1:41 Michael BerkowskiMichael Berkowski ...
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Where in a virtualenv does the custom code go?

...66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954...
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Select first 4 rows of a data.frame in R

... 12 If you have less than 4 rows, you can use the head function ( head(data, 4) or head(data, n=4))...
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How to see the changes between two commits without commits in-between?

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How do I extract a sub-hash from a hash?

... | edited Jan 26 '12 at 21:22 answered Jan 26 '12 at 21:11 ...