cache_smart template tag
cache_smart template tag is a drop in replacement for default cache tag by Django but with the added bonus to be more resistant against dog-pile/stampeding effect. This snippet uses a extra cache entry to store a stale time so we don't have to pickle/unpickle to store this extra value. If this cache entry returns None, as in expired it will reset the stale timeout 30 seconds in the future so further calls will just return the old value while this request is regenerating the new value. **warning** Don't use both cache template tags!
- template
- cache
- memcached