@base.resource(resources.Activities)
    def activities(self):
        return resources.Activities(self)
Validate the current ETag against If-Match, If-None-Match headers.
dataset/ETHPy150Open ducksboard/libsaas/libsaas/services/zendesk/service.py/Zendesk.activities--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/cherrypy/cherrypy/lib/cptools.py/validate_etags