Flowdock
blank?() public

An object is blank if it’s false, empty, or a whitespace string. For example, nil, ”, β€˜ ’, [], {}, and false are all blank.

This simplifies

!address || address.empty?

to

address.blank?

@return [true, false]

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October 27, 2009
4 thanks

#present?

The opposite of this is #present?