Each section and each part of each section of the Codified Ordinances is hereby declared to be an independent section or part of a section and, notwithstanding any other evidence of legislative intent, it is hereby declared to be the controlling legislative intent that if any such section or part of a section, or any provision thereof, or the application thereof to any person or circumstances, is held to be invalid, the remaining sections or parts of sections and the application of such provision to any other person or circumstances, other than those as to which it is held invalid, shall not be affected thereby, and it is hereby declared to be the legislative intent that the Codified Ordinances would have been adopted independently of such section, sections or parts of a section so held to be invalid.