each_pair

each_pair()

Instance Public methods

Yields all attributes (as a symbol) along with the corresponding values or returns an enumerator if not block is given. Example:

require 'ostruct'
data = OpenStruct.new("country" => "Australia", :population => 20_000_000)
data.each_pair.to_a  # => [[:country, "Australia"], [:population, 20000000]]

Links:

https://github.com/ruby/ruby/blob/e44e356b53828d6468114b30e5c169296896f9b1/lib/ostruct.rb#L127

doc_ruby_on_rails

2015-04-26 20:38:37

Comments

Popular Articles

each_pair gdbm.each_pair { |key, value| block } â gdbm Instance Public methods Executes block for each key in the database, passing the key and th

each_pair each_pair() Instance Public methods Calls the given block once for each key, value pair in the database. Returns self. each

each_pair dbm.each_pair {|key,value| block} â self Instance Public methods Calls the block once for each [key, value] pair in the database. Return

each_pair struct.each_pair {|sym, obj| block } â structstruct.each_pair â an_enumerator Instance Public methods Calls

each_pair sdbm.each_pairsdbm.each_pair { |key, value| ... } Instance Public methods Iterates over each key-value pair in the database. If no block