관리-도구
편집 파일: empty%3f-i.yaml
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns <tt>true</tt> if <em>self</em> array contains no elements. - !ruby/struct:SM::Flow::VERB body: " [].empty? #=> true\n" full_name: Array#empty? is_singleton: false name: empty? params: | array.empty? -> true or false visibility: public