Um..! 7 posts in total. Keep on posting.

'MISS_U_SO_MUCH'

05-05

Turning old Android phones into Linux servers

03-27

The-initialization-of-classes-and-objects

03-23

The JVM mind map

03-23

actual operation of Jdbc

03-22

Talk about the new features of jdk14

03-17

Details of new jdk13 features

03-15