blue code of silence
An unspoken policy of concealment by police regarding the wrongdoing or illicit activity of other officers. Primarily heard in US, South Africa. I respect the need for the police, but it's hard to trust them completely when so many stories of the blue code of silence come to light.
clean code
Computer programming code that is written concisely, efficiently, and in an organized manner, so as to be easily read and understood by another. We encourage all our programmers to write clean code so that anyone else in the company can easily use and add to their work if necessary.
code of silence
The practice of not disclosing important or vital information by members of a group, as due to the threat of violence, reprisal, being branded as a traitor, or an inherent sense of honor. There are parts of the city where the code of silence is so strong that police don't even bother questioning the residents there.