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How to echo or print an array in PHP?

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How to get a variable name as a string in PHP?

... | edited Nov 1 '08 at 1:11 answered Nov 1 '08 at 0:42 ...
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Using build types in Gradle to run same app that uses ContentProvider on one device

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Scala 2.8 breakOut

...e the best builder possible. For example, if I were to write Map('a' -> 1).map(_.swap), I'd like to get a Map(1 -> 'a') back. On the other hand, a Map('a' -> 1).map(_._1) can't return a Map (it returns an Iterable). The magic of producing the best possible Builder from the known types of t...
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For i = 0, why is (i += i++) equal to 0?

...; // i=0 because the ++ is a postfix operator and hasn't been executed i + 1; // Note that you are discarding the calculation result What actually happens is more involved than that - take a look at MSDN, 7.5.9 Postfix increment and decrement operators: The run-time processing of a postfix inc...
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How to create a temporary directory?

... answered Jan 8 '11 at 2:30 moinudinmoinudin 111k4141 gold badges182182 silver badges212212 bronze badges ...
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Does Python have an ordered set?

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How to check if one of the following items is in a list?

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How can I create a correlation matrix in R?

... 104 An example, d &lt- data.frame(x1=rnorm(10), x2=rnorm(10), ...
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How do Google+ +1 widgets break out of their iframe?

... 181 The Google +1 widget is JavaScript that runs on your website that is building an iframe. Thi...