All general ordinances of the city passed prior to the passage of this code are hereby repealed, except such as are referred to herein as being still in force or are by necessary implication herein reserved from repeal (subject to the saving clauses herein contained) from which are excluded the following ordinances which are not hereby repealed: tax levy ordinances, appropriation ordinances, ordinances relating to boundaries and annexations, franchise ordinances, and other ordinances granting special rights to persons or corporations, contract ordinances and ordinances authorizing the execution of a contract or the issuance of warrants, salary ordinances, ordinances establishing, naming or vacating streets, alleys or other public places, improvement ordinances, bond ordinances, ordinances relating to elections, ordinances relating to the transfer or acceptance of real estate by or from the city, all special ordinances, and zoning ordinances as amended, excepting as this code may contain conflicting provisions in which case this code shall be considered as amending such ordinance in respect to such conflicting provision only. (1961 Code)