parameter_filter_for(filters) Instance Protected methods

rename_table(table_name, new_name) Instance Public methods Renames a table. Also renames a table's primary key sequence if the sequence name matches the Active Record default. Example: rename_table('octopuses', 'octopi')

num.nonzero? â self or nil Instance Public methods Returns self if num is not zero, nil otherwise. This behavior is useful when chaining comparisons: a = %w( z Bb bB bb BB a aA Aa AA A ) b = a.sort {|a,b| (a.downcase <=> b.downcase).nonzero? || a <=> b } b #=> ["A", "a", "AA", "Aa", "aA", "BB", "Bb", "bB", "bb", "z"]

rng.step(n=1) {| obj | block } â rngrng.step(n=1) â an_enumerator Instance Public methods Iterates over the range, passing each nth element to the block. If begin and end are numeric, n is added for each iteration. Otherwise step invokes succ to iterate through range elements. If no block is given, an enumerator is returned instead. range = Xs.new(1)..Xs.new(10) range.step(2) {|x| puts x} puts range.step(3) {|x| puts x} produces: 1 x 3 xxx 5 xxxxx 7 xxx

load(dir) Class Public methods

element_create(name, type, *args) Class Public methods

hide() Class Public methods

meth == other_meth â true or false Instance Public methods Two method objects are equal if they are bound to the same object and refer to the same method definition and their owners are the same class or module.

kanji_input_start(keys=nil) Instance Public methods

removeChild(arg0) Instance Public methods IXMLDOMNode removeChild remove a child node IXMLDOMNode arg0 --- childNode [IN]