Rails edit models

• 0 vote219 views1 answer

  Or even multiple scope parameters. For example, making sure that a teacher can only be on the schedule once per semester for a particular class.

  Ruby
• 0 vote254 views5 answers

  Return tuple or null

  Ruby
• 9 votes471 views2 answers

  Validates length rails

  Ruby
• 1 vote218 views2 answers

  How can I rename a database column in a Ruby on Rails migration?

  Ruby
• 0 vote216 views1 answer

  Rails form_tag

  Ruby
• 0 vote193 views1 answer

  Rails include dynamic

  Ruby
• 0 vote144 views1 answer

  Rails don't render if in test environment

  Ruby
• 0 vote247 views1 answer

  Rails select arbitrary n element from array

  Ruby
• 1 vote228 views1 answer

  Model with array rails

  Ruby
• 5 votes465 views2 answers

  Rails kill server

  Ruby