To add a new pair to Hash I do:
{:a => 1, :b => 2}.merge!({:c => 3}) #=> {:a => 1, :b => 2, :c => 3}
Is there a similar way to delete a key from Hash ?
This works:
{:a => 1, :b => 2}.…
I have the following file:
/spec/controllers/groups_controller_spec.rb
What command in terminal do I use to run just that spec and in what directory do I run the command?
My gem file:
# Test ENVIRONMENT GEMS
group :development, :…