2020-02-20

1.Java之static静态代码块 https://www.cnblogs.com/Heliner/p/10524699.html
2.尚硅谷java——NIO（New IO） https://www.cnblogs.com/llhl/p/9648659.html
3.阿里MySQL数据库规约 https://blog.csdn.net/zxm1306192988/article/details/80259760
4.MySQL 锁机制 https://blog.csdn.net/zxm1306192988/article/details/80207954
5. SQL语句练习 https://blog.csdn.net/zxm1306192988/article/details/80093985
6.Java的三种代理模式 https://www.cnblogs.com/llhl/p/9648645.html

2020-02-20

原文：https://www.cnblogs.com/risirirui/p/12437287.html