Flowdock
method

-@

Importance_0
v1_8_7_72 - Show latest stable - 0 notes - Class: Date::Infinity
-@() public

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# File lib/date.rb, line 273
    def -@ () self.class.new(-d) end
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May 19, 2010
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Looking for "to the power of"?

If you’re trying to calculate 2 to the power of 2, the ^ method is not what you want. Try ** instead.

2^2  #=> 0
2^8  #=> 10
2**2 #=> 4
2**8 #=> 256