In a connector including a conductive contact to be connected to a cable and a housing holding the contact, a conductive shell is coupled to the housing. One embodiment provides a method of processing a database query. An integer register set includes first and second subsets, and a shadow subset. The digital diary may comprise an interactive user interface which may have mapping capability and may provide link access to digital diary information andor associated entities. This allows a full brass core for oxygen regulators. A cutting guide and a support bracket each have an upper horizontal component and a downwardly extending vertical component coupled to the stop piece.