SO link: http://stackoverflow.com/questions/28037475/if-a-callback-calls-the-enclosing-function-would-it-be-called-a-recursive-call http://stackoverflow.com/qu

SO link: http://stackoverflow.com/questions/28037475/if-a-callback-calls-the-enclosing-function-would-it-be-called-a-recursive-call http://stackoverflow.com/questions/28037475/if-a-callback-ca...