+(other) Instance Public methods

fix + numeric â numeric_result Instance Public methods Performs addition: the class of the resulting object depends on the class of numeric and on the magnitude of the result.

run(*args) Instance Public methods

include?(record) Instance Public methods Returns true if the given object is present in the collection. class Person < ActiveRecord::Base has_many :pets end person.pets # => [#<Pet id: 20, name: "Snoop">] person.pets.include?(Pet.find(20)) # => true person.pets.include?(Pet.find(21)) # => false

each_prime(ubound) Class Public methods Iterates the given block over all prime numbers. See Prime#each for more details.

addtag_withtag(tagOrId, tag) Instance Public methods

rename_column(table_name, column_name, new_column_name) Instance Public methods Renames a column. rename_column(:suppliers, :description, :name)

adapter_name() Instance Public methods Returns the human-readable name of the adapter. Use mixed case - one can always use downcase if needed.

parentNode() Instance Public methods IXMLDOMNode parentNode parent of the node

configure(&block) Instance Public methods