Not sure about your specific case, but a hack-ish solution to avoid caching is to use dummy parameters, like google.com/?a=1
and then just increment “a” with each call
You can use Assets.cache.version for a unique cache-break string on each build of your project, this way, it will remain cached after loading the same build of your project, but it will break if you recompile. This may help for certain types of resources, like:
var url = "http://www.path.com/to/url?" + Assets.cache.version