Flowdock
method

minmax_by

Importance_1
minmax_by() public

Returns two elements array array containing the objects in enum that gives the minimum and maximum values respectively from the given block.

If no block is given, an enumerator is returned instead.

a = %w(albatross dog horse)
a.minmax_by {|x| x.length }   #=> ["dog", "albatross"]
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