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javanote's Issues

DB.md中MySQL索引机制中有一处错误

DB.md->MySQL->索引机制->索引优化->前缀索引->第二行的注意事项
image
应该改为
注意:使用前缀索引会导致系统忽略覆盖索引对查询性能的优化。

SSM 部分的课程链接

感觉你SSM部分的笔记非常精美,想跟着一起学习,不仅想问这门SSM的课程是哪一家的,有相关的课程链接吗?

感谢大佬分享笔记~

课程

你的笔记写的很好,想跟着一起学习,这些课程看哪些人的?

感谢你发布的笔记

JUC --> AQS 关于CLH队列的描述有一个笔误

内容为:“CLH是一种基于单向链表的高性能、公平的自旋锁”,这一块内容描述并不准确
经查阅资料发现,AQS中阻塞队列采用的是用双向链表保存,用prve和next相互链接。而AQS中条件队列是使用单向列表保存的,用nextWaiter来连接。阻塞队列和条件队列并不是使用的相同的数据结构。

图片不显示

非常感谢up主做的如此精美的笔记!
我在浏览笔记的时候有个别图片无法显示,应该是因为图片大于1M,gitee不显示的原因。
如在DB笔记中的:https://gitee.com/seazean/images/raw/master/DB/SQL分类.png 这一张图片就无法显示。希望能解决这个问题,比如可以在上传的时候压缩下图片?
还有一些图片不显示,似乎是up主给删除了?比如:java笔记中的 https://gitee.com/seazean/images/raw/master/Java/平衡二叉树左左.png
最后感谢up的分享,已star,期待up主更新~

Integer缓存池中一处笔误

java -> SE -> 基础 -> 数据 -> 缓存池,JVM设置的系统属性应该是java.lang.Integer.IntegerCache.high,笔记中为java.lang.IntegerCache.high

java 并发 完整相关

原文:其他线程访问 final 修饰的变量会复制一份放入栈中,效率更高
但是视频中 大于short最大值会将其放入常量池

希望Java.md可以拆分一下

非常感谢up做的如此精美的笔记!
给个小建议,比如Java.md文档,Java:JavaSE、JVM、Algorithm、Design Pattern
可以拆成一个一个小模块

学习

up主这是学了多长时间呐

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