7 Pull requests merged by 7 people

• Update java-collection-questions-02.md

  #1680 merged Apr 9, 2022

• [修改]：修改 mysql 索引详解，修改聚集索引与非聚集索引图片，添加联合索引，最左前缀匹配原则，索引下推的概念

  #1648 merged Apr 7, 2022

• 新增zk图形化工具

  #1675 merged Apr 7, 2022

• Update tree.md

  #1676 merged Apr 7, 2022

• 修正打字错误

  #1667 merged Apr 6, 2022

• docs: update homepage footer

  #1651 merged Apr 5, 2022

• Update high-availability-system-design.md

  #1665 merged Apr 4, 2022

2 Pull requests opened by 2 people

• Update character-set.md 勘误

  #1679 opened Apr 7, 2022

• JVM垃圾回收内容勘误

  #1682 opened Apr 10, 2022

8 Issues closed by 1 person

• 关于“ThreadLocal关键字解析”这一节的问题

  #1086 closed Apr 8, 2022

• 更正：Dao 接口里的方法可以重载，但是Mybatis的XML里面的ID不允许重复！

  #1122 closed Apr 8, 2022

• JVM->类加载过程中的准备环节勘误

  #1178 closed Apr 8, 2022

• ConcurrentHashMap中TreeBin与TreeNode的区别

  #713 closed Apr 8, 2022

• AQS中5.3CyclicBarrier和CountDownLatch的区别一节疑问

  #585 closed Apr 8, 2022

• ConcurrentHashMap在1.8中的结构图有问题

  #444 closed Apr 8, 2022

• java

  #1670 closed Apr 6, 2022

• 内存分配其中一种方式为什么叫指针碰撞

  #1666 closed Apr 5, 2022

1 Issue opened by 1 person

• 字符串常量池和String对象的创建

  #1681 opened Apr 8, 2022

5 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• JavaGuide 贡献指南

  #1235 commented on Apr 7, 2022 • 5 new comments

• HashMap(JDK1.8)源码+底层数据结构分析.md中put方法的流程图，转变红黑树时的疑问

  #1087 commented on Apr 8, 2022 • 2 new comments

• 面向过程 ：面向过程性能比面向对象高？？

  #431 commented on Apr 8, 2022 • 0 new comments

• 懒汉式和饿汉式单例模式并没有很大区别

  #671 commented on Apr 8, 2022 • 0 new comments

• 1.1.1. Java 集合概览中的继承关系图有些问题

  #861 commented on Apr 8, 2022 • 0 new comments