It shall be unlawful for any person to attempt to
commit any act which is prohibited by this Code or other ordinance
or by any rule, regulation, order or notice duly promulgated or given
pursuant to authority thereof; and it shall be unlawful for any person
to aid or abet the commission or attempted commission of any act which
is prohibited by this Code or other ordinance or by any rule, regulation,
order or notice duly promulgated or given pursuant to authority thereof.