sanctimonious pirate

Very often developers add a lot of assertion or debug code to the program during developing phase but remove it in the production release.

Measure for Measure

LUCIO

    Thou concludest like the sanctimonious pirate that
    went to sea with the Ten Commandments, but scraped
    one out of the table.

Second Gentleman

    'Thou shalt not steal'?

LUCIO

    Ay, that he razed.