Login Register

fetch

dbm.fetch(key[, ifnone]) â value

Instance Public methods

Return a value from the database by locating the key string provided. If the key is not found, returns ifnone. If ifnone is not given, raises IndexError.

doc_ruby_on_rails

2015-04-02 20:00:38

Comments

Leave a Comment

Please login to continue.

Popular Articles

fetch fetch(set, attr) Instance Public methods Sends a FETCH command to retrieve data associated with a message in the mailbox. The set parame

fetch gdbm.fetch(key [, default]) â value Instance Public methods Retrieves the value corresponding to key. If there is no value associated w

fetch fetch(type) Class Public methods

fetch ary.fetch(index) â objary.fetch(index, default) â objary.fetch(index) { |index| block } â obj Instance Publi

fetch fetch(key, *args, &block) Instance Public methods