├── .idea ├── .gitignore ├── checkstyle-idea.xml ├── dataSources.xml ├── inspectionProfiles │ └── Project_Default.xml ├── misc.xml ├── modules.xml ├── susanSayJava.iml └── vcs.xml ├── README.md └── docs ├── mybatis └── mybatis的日志功能是如何设计的？.md ├── spring ├── @Autowired的这些新姿势，你学会了.md ├── @Value竟然能玩出这么多花样.md ├── spring aop聊点不一样的东西.md ├── spring中那些让你爱不释手的代码技巧.md ├── spring中那些让你爱不释手的代码技巧（续集）.md ├── spring：我是如何解决循环依赖的？.md ├── 使用spring cache让我的接口性能瞬间提升了100倍.md ├── 厉害了，spring中竟然有12种定义bean的方法.md ├── 消除if...else是9条锦囊妙计.md ├── 聊聊spring事务失效的12种场景，太坑了.md └── 让人头痛的大事务问题要如何解决？.md ├── 其他 ├── 强烈推荐 | 阿里开源的这10个神级项目.md ├── 微信一面，过了.md ├── 我的公众号万粉之路.md └── 我的第一个10万.md ├── 基础 ├── java中那些让你傻傻分不清楚的小细节.md ├── 单例模式，真不简单.md └── 迷茫了，我们到底该不该用lombok？.md ├── 多线程 ├── 深入剖析ThreadLocal.md ├── 线程池最佳线程到底要如何配置？.md └── 这8种保证线程安全的技术你都知道吗？.md ├── 学习路线 └── Java后端学习路线.png ├── 工具 ├── 使用了这个神器，让我的代码bug少了一半.md ├── 求你别再用swagger了，给你推荐一个在线文档神器.md ├── 这11款chrome神器，用起来爽到爆.md └── 这样写代码，真是帅到没有朋友.md ├── 数据库 ├── innodb是如何存数据的？yyds.md ├── 卧槽，sql注入竟然把我们系统搞挂了.md ├── 盘点一下数据库误操作有哪些后悔药？.md ├── 聊聊sql优化的15个小技巧.md ├── 聊聊索引失效的10种场景，太坑了.md └── 阿里二面：我们为什么要做分库分表？.md ├── 线上问题 ├── 一个地区问题，竟然让我们大战了三百回合.md └── 线上一次诡异的NPE问题，竟然反转了4次.md └── 高并发 ├── 我用kafka两年踩过的一些非比寻常的坑.md ├── 聊聊redis分布式锁的8大坑.md ├── 面试必考：如何设计秒杀系统？.md ├── 面霸：mq的6大关键问题.md └── 高并发下如何保证接口幂等性？.md /.idea/.gitignore: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dvsusan/susanSayJava/HEAD/.idea/.gitignore -------------------------------------------------------------------------------- /.idea/checkstyle-idea.xml: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dvsusan/susanSayJava/HEAD/.idea/checkstyle-idea.xml -------------------------------------------------------------------------------- /.idea/dataSources.xml: -------------------------------------------------------------------------------- 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