class Array
Public Instance Methods
swap_indexes(a,b)
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# File lib/core_extensions.rb, line 57 def swap_indexes(a,b) temp = self.dup temp[a], temp[b] = temp[b], temp[a] temp end
swap_indexes!(a,b)
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# File lib/core_extensions.rb, line 63 def swap_indexes!(a,b) self[a], self[b] = self[b], self[a] self end
to_h()
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# File lib/core_extensions.rb, line 53 def to_h Hash[self] end
uniq?()
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# File lib/core_extensions.rb, line 49 def uniq? length == uniq.length end