Whenever, in this municipal code or in any ordinance of the municipality, any act is prohibited or is made or declared to be unlawful or an offense or a misdemeanor, or whenever the doing of any act is required or the failure to do any act is declared to be unlawful, where no specific penalty is otherwise provided, whoever violates any such provision shall be punished by a fine not exceeding $500, a term of imprisonment not exceeding six months, or both. A separate offense shall be deemed committed each day during or on which a violation continues or occurs.