delete_if

delete_if(&block)

Instance Public methods

Removes any column or row for which the block returns true. In the default mixed mode or row mode, iteration is the standard row major walking of rows. In column mode, interation will yield two element tuples containing the column name and an Array of values for that column.

This method returns the table for chaining.

Links:

https://github.com/ruby/ruby/blob/58ff66b18b676293108a625f161342a7a4755df9/lib/csv.rb#L818

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Popular Articles

delete_if delete_if( &block ) Instance Public methods

delete_if delete_if() Instance Public methods Calls the given block once for each key, value pair in the database. Deletes all entries for which t

delete_if sdbm.delete_if { |key, value| ... } â self Instance Public methods Iterates over the key-value pairs in the database, deleting those for

delete_if delete_if(&block) Instance Public methods The provided block is passed a header and field for each pair in the row and expected to r

delete_if ary.delete_if { |item| block } â aryary.delete_if â Enumerator Instance Public methods Deletes every element of self