What do the &,<<, * mean in this database.yml file?

What do the &,<<, * mean in this database.yml file?

ruby-on-rails database-connection yaml alias cross-reference

ruby-on-rails

Removing all empty elements from a hash / YAML?

ruby-on-rails ruby hash yaml

ruby-on-rails

Correct MySQL configuration for Ruby on Rails Database.yml file

mysql ruby-on-rails ruby yaml

ruby-on-rails

How to make a list of associative array in yaml

ruby-on-rails dictionary yaml associative-array

ruby-on-rails

Use YAML with variables

ruby-on-rails ruby variables yaml string-interpolation

ruby-on-rails

Rails load YAML to hash and reference by symbol

ruby-on-rails hash yaml symbols

ruby-on-rails

Embedding JSON Data into YAML file

ruby-on-rails ruby ruby-on-rails-3 json yaml

ruby-on-rails

ActiveRecord serialize using JSON instead of YAML

ruby-on-rails json activerecord yaml serialization

ruby-on-rails

How do you structure i18n yaml files in Rails?

ruby-on-rails ruby-on-rails-3 internationalization structure yaml

ruby-on-rails

rails 3, how use an ENV config vars in a Settings.yml file?

ruby-on-rails yaml env

ruby-on-rails

Passing variables inside rails internationalization yml file

ruby-on-rails ruby-on-rails-3 internationalization yaml

ruby-on-rails

How to parse a yaml file into ruby hashs and/or arrays?

ruby-on-rails ruby parsing hash yaml

ruby-on-rails

Translation in .yml with optional parameter

ruby-on-rails internationalization yaml

ruby-on-rails

How to retrieve all translations from yml files in Rails I18n

ruby-on-rails internationalization yaml rails-i18n

ruby-on-rails

How do I declare a string with both single and double quotes in YAML?

ruby-on-rails ruby yaml

ruby-on-rails