How to revise array

rubyonrails-talk
1

I have the following code:

@@available_columns = [     QueryColumn.new(:tracker, :sortable => "#{Tracker.table_name}.position"),     QueryColumn.new(:root_cause, :sortable => "#{RootCause.table_name}.position"),    QueryColumn.new(:project, :sortable => "#{Project.table_name}.name"),

.....

]

After array initalization I want to revise several elements and delete them from the array. How can I delete?

2

After array initalization I want to revise several elements and delete them from the array. How can I delete?

@@available_columns.delete(obj)

3

reject, delete_if and friends are often useful too.

Fred