Login Register

has_value?

ENV.has_value?(value) â true or false

Class Public methods

Returns true if there is an environment variable with the given value.

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

has_value? dbm.has_value?(value) â boolean Instance Public methods Returns true if the database contains the specified string value, false otherwis

has_value? sdbm.has_value?(key) â true or false Instance Public methods Returns true if the database contains the given value.

has_value? hsh.has_value?(value) â true or false Instance Public methods Returns true if the given value is present for some key in hsh. h = { "

has_value? has_value?( val ) Instance Public methods Returns true if specified value is found in the database.

has_value? gdbm.has_value?(v) â true or false Instance Public methods Returns true if the given value v exists within the database. Returns false o