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Maven 3 warnings about build.plugins.plugin.version

...lt;artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> The warning should be resolved. Regarding this: 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing Many people have mentioned why the issue is happeni...
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?

...nity cost). If all that stuff was added, the next standard C++ would be C++215x and would probably be fully implemented by compiler developers three hundred years after that. Anyway, that's my (rather voluminous) thoughts on the matter. If only votes were handed out bases on quantity rather than qu...
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Equation (expression) parser with precedence?

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How do you use the ? : (conditional) operator in JavaScript?

...userType = "Minor"; } else { userType = "Adult"; } if (userIsYoungerThan21) { serveDrink("Grape Juice"); } else { serveDrink("Wine"); } This can be shortened with the ?: like so: var userType = userIsYoungerThan18 ? "Minor" : "Adult"; serveDrink(userIsYoungerThan21 ? "Grape Juice" : "Wine...
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Saving an Object (Data persistence)

...40) pickle.dump(company1, output, pickle.HIGHEST_PROTOCOL) company2 = Company('spam', 42) pickle.dump(company2, output, pickle.HIGHEST_PROTOCOL) del company1 del company2 with open('company_data.pkl', 'rb') as input: company1 = pickle.load(input) print(company1.name) # -> ...
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Some built-in to pad a list in python

... oyvind 1,24022 gold badges1111 silver badges2121 bronze badges answered Aug 9 '10 at 9:43 John La RooyJohn La ...
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How to reshape data from long to wide format

... 268 Using reshape function: reshape(dat1, idvar = "name", timevar = "numbers", direction = "wide"...
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Center a column using Twitter Bootstrap 3

How do I center a div of one column size within the container (12 columns) in Twitter Bootstrap 3 ? 34 Answers ...
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What is in your .vimrc? [closed]

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Analyze audio using Fast Fourier Transform

... 209 The array you are showing is the Fourier Transform coefficients of the audio signal. These coe...