(Fragment) is a kind of UI fragment that can be embedded in the activity, it can make the program more reasonable and make full use of the space of the large screen, so it is widely used on the tab
Tag: fragmentation
AKKA cluster shard
Akka Cluster Sharding Sharding Sharding upper and lower structure Cluster (multiple node machines) —> Each node machine (1 zone) —> Each area (multiple pieces) —> Each piece (multiple entities)