Remove array values in pgSQL

Question

Is there a way to remove a value from an array in pgSQL? Or to be more precise, to pop the last value? Judging by this list the answer seems to be no. I can get the result I want with an additional index pointer, but it's a bit cumbersome.

Answer 1

In version 9.3 and above you can do:

update users set flags = array_remove(flags, 'active')