degree(node) Instance Public methods

mtch.inspect â str Instance Public methods Returns a printable version of mtch. puts /.$/.match("foo").inspect #=> #<MatchData "o"> puts /(.)(.)(.)/.match("foo").inspect #=> #<MatchData "foo" 1:"f" 2:"o" 3:"o"> puts /(.)(.)?(.)/.match("fo").inspect #=> #<MatchData "fo" 1:"f" 2:nil 3:"o"> puts /(?<foo>.)(?<bar>.)(?<baz>.)/.match("hoge").inspect #=> #<MatchData "hog" foo:"h" bar:"o" baz:"g">

id() Instance Public methods Returns the primary key value.

input_end(win) Class Public methods

<<(child) Instance Public methods

Complex.rectangular(real[, imag]) â complex Class Public methods Returns a complex object which denotes the given rectangular form. Complex.rectangular(1, 2) #=> (1+2i)

_proc_on_safelevel(cmd=nil) Instance Public methods instance & class method

create(attributes = nil, &block) Instance Public methods Creates an object (or multiple objects) and saves it to the database, if validations pass. The resulting object is returned whether the object was saved successfully to the database or not. The attributes parameter can be either a Hash or an Array of Hashes. These Hashes describe the attributes on the objects that are to be created. Examples # Create a single new object User.create(first_name: 'Jamie') # Create an Array

digest_obj.digest! â string Instance Public methods Returns the resulting hash value and resets the digest to the initial state.

mtch.begin(n) â integer Instance Public methods Returns the offset of the start of the nth element of the match array in the string. n can be a string or symbol to reference a named capture. m = /(.)(.)(\d+)(\d)/.match("THX1138.") m.begin(0) #=> 1 m.begin(2) #=> 2 m = /(?<foo>.)(.)(?<bar>.)/.match("hoge") p m.begin(:foo) #=> 0 p m.begin(:bar) #=> 2