Login Register

invert

invert()

Instance Public methods

Returns a Hash (not a DBM database) created by using each value in the database as a key, with the corresponding key as its value.

Note that all values in the hash will be Strings, but the keys will be actual objects.

Links:

https://github.com/ruby/ruby/blob/73bd9e566b081941e9e7f158cbf4f5fd1c2461a8/lib/yaml/dbm.rb#L140

doc_ruby_on_rails

2015-06-14 10:04:28

Comments

Leave a Comment

Please login to continue.

Popular Articles

_.invert invert_.invert(object) Returns a copy of the object where the keys have become the values and the values the keys. For this to work, all of your ob

invert! point.invert! => self Instance Public methods

invert invert($color) Returns the inverse (negative) of a color. The red, green, and blue values are inverted, while the opacity is left alone. Para

invert dbm.invert â hash Instance Public methods Returns a Hash (not a DBM database) created by using each value in the database as a key, wit

invert sdbm.invert â Hash Instance Public methods Returns a Hash in which the key-value pairs have been inverted. Example: require 'sdbm' SDB