When the console is started, it checks the game for certain code given to licensed developers.

They are "people with a certain past, living out a certain code, a threatened species."

A gentleman has a certain code he must live by.

Those who want to live under a certain code of conduct can move to a community that supports and protects it.

In that event, according to certain ancient codes, she was expected to leave.

Obviously they worked hard to instill a certain code of behavior in their children.

We're all ambitious, but there's a certain code you're trying to follow.

Even he was bound by a certain code of honour.

Food can also be said to be symbolic of certain social codes.

"There could be the opportunity for someone to hack into something and break into certain codes."