Login Register

empty?

hsh.empty? â true or false

Instance Public methods

Returns true if hsh contains no key-value pairs.

1	`{}.empty?` `#=> true`

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

empty empty(row_count = 0, column_count = 0) Class Public methods Creates a empty matrix of row_count x column_count. At least one of row_coun

empty? empty?() Instance Public methods Returns true if there are no records.

empty? empty?() Instance Public methods

empty? empty?() Instance Public methods Returns true if there are no threads in the pool still running.

empty? empty?() Instance Public methods Is the list empty?