random number generator

it's not that random after all.... IF the value must be unique, append an additional unique value to it...

basics. yet i've forgetten it. hopefully i do not need to grow this list.

FUCKING BASIC CONCEPTS TO REMEMBER

DO NOT DELETE ANY TABLE IN THE PRODUCTION DATABASE ( 1 YEAR AGO)

APPEND A UNIQUE VALUE TO ANY RANDOM GENERATOR TO MAKE IT REALLY UNIQUE.

ALWAYS CLEAR ALL DATA (SESSION) UPON ENTERING THE LANDING PAGE