自己面试所寻找的知识点，可能不全，但是很实用

1.集合List，Set：
https://www.cnblogs.com/jmsjh/p/7740123.html 
2.comparable和comparator的区别：http://www.cnblogs.com/xrq730/p/4850140.html
3.字节流与字符流的应用
https://blog.youkuaiyun.com/xieminyao123/article/details/82113948
4.java序列化相关
https://www.cnblogs.com/yangchunze/p/6728086.html
5.JVM加载class文件的原理机制
https://www.cnblogs.com/Qian123/p/5707562.html
6.springIOC
https://www.cnblogs.com/xdp-gacl/p/4249939.html
7.springMVC工作流程
https://www.cnblogs.com/xiaoxi/p/6164383.html
8.sql内连接与外连接区别
https://blog.youkuaiyun.com/plg17/article/details/78758593
9.数据库面试知识点
https://blog.youkuaiyun.com/qq_22222499/article/details/79060495#1_4
10.数据库三范式解释
https://www.cnblogs.com/hezhiyao/p/7407468.html
11.线性表
https://www.cnblogs.com/smyhvae/p/4758808.html
12.常见数据结构
https://www.cnblogs.com/wanghuaijun/p/7302303.html
13.快速排序
https://blog.youkuaiyun.com/v123411739/article/details/80071521#commentBox
14.设计模式之单例模式
https://www.jianshu.com/p/99c359585b8c
15.设计模式之工厂模式
https://ldjsyl.iteye.com/blog/178177
16.设计模式之抽象工厂模式
https://ldjsyl.iteye.com/blog/184640
17.linux下部署项目
https://www.cnblogs.com/haorun/p/6677102.html
18.hashSet重写hashCode和equals方法
https://blog.youkuaiyun.com/qq_38704184/article/details/81511695
https://blog.youkuaiyun.com/xlgen157387/article/details/88087963
19.==和equals的区别和联系
https://blog.youkuaiyun.com/qq_27471405/article/details/81010094
20.simpleDateFormat日期格式转换
https://blog.youkuaiyun.com/hanchaob323/article/details/7371731#commentBox