관리-도구

편집 파일: size-i.yaml

--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns the number of key-value pairs in the hash. - !ruby/struct:SM::Flow::VERB body: " h = { "d" => 100, "a" => 200, "v" => 300, "e" => 400 }\n h.length #=> 4\n h.delete("a") #=> 200\n h.length #=> 3\n" full_name: Hash#size is_singleton: false name: size params: | hsh.length => fixnum hsh.size => fixnum visibility: public