Flowdock
method

blank?

Importance_2
blank?() public

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

This simplifies:

if address.nil? || address.empty?

…to:

if address.blank?
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October 27, 2009
4 thanks

#present?

The opposite of this is #present?