code: def _get_and_set_force_cache_miss(request):
          
          if not (request.user and request.user.is_active and request.user.is_staff):
              force_cache_miss = False
          else:
              force_cache_miss = request.GET.get(FORCE_CACHE_MISS_PARAM, 'false').lower() == 'true'
          DEFAULT_REQUEST_CACHE.set(SHOULD_FORCE_CACHE_MISS_KEY, force_cache_miss)
docs: Gets value for request query parameter FORCE_CACHE_MISS
          and sets it in the default request cache.
  
          This functionality is only available for staff.
  
          Example:
              http://clobert.com/api/v1/resource?force_cache_miss=true