https://blog.youkuaiyun.com/Ok6668zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/Ok6668/article/details/136569192https://blog.youkuaiyun.com/Ok6668/article/details/136569192Ok6668Fri, 08 Mar 2024 18:21:10 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136263891https://blog.youkuaiyun.com/Ok6668/article/details/136263891Ok6668Fri, 23 Feb 2024 21:49:56 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136242396https://blog.youkuaiyun.com/Ok6668/article/details/136242396Ok6668Thu, 22 Feb 2024 20:20:35 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136199746https://blog.youkuaiyun.com/Ok6668/article/details/136199746Ok6668Tue, 20 Feb 2024 22:05:44 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136178723https://blog.youkuaiyun.com/Ok6668/article/details/136178723Ok6668Mon, 19 Feb 2024 21:37:51 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136158974https://blog.youkuaiyun.com/Ok6668/article/details/136158974Ok6668Sun, 18 Feb 2024 21:15:49 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136135819https://blog.youkuaiyun.com/Ok6668/article/details/136135819Ok6668Sat, 17 Feb 2024 19:56:28 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136129136https://blog.youkuaiyun.com/Ok6668/article/details/136129136Ok6668Fri, 16 Feb 2024 22:06:43 +0800控制反转IoC容器 （Spring提供）步骤导入Spring坐标定义Spring管理的类（接口）创建spring配置文件 配置对应类作为Spring管理的bean初始化ioc容器 通过容器获取bean。]]>https://blog.youkuaiyun.com/Ok6668/article/details/136121900https://blog.youkuaiyun.com/Ok6668/article/details/136121900Ok6668Thu, 15 Feb 2024 22:02:02 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136114581https://blog.youkuaiyun.com/Ok6668/article/details/136114581Ok6668Wed, 14 Feb 2024 18:35:46 +0800=64 自动将链表转化成红黑树。jdk8 之前 新元素存入数组 占老元素位置 老元素挂下面。每个元素都额外多了一个双链表机制记录它前后元素的位置。必须自定义排序规则（就近选择自带的比较器进行排序）LinkedHashSet 有序 不重复 无索引。使用元素的哈希值对数组长度求余计算出应存入的位置。LinkedHashMap 有序 不重复 无索引。无序（添加数据顺序和获取数据的顺序不一样）TreeMap 升序排序 不重复 无索引。]]>https://blog.youkuaiyun.com/Ok6668/article/details/136105008https://blog.youkuaiyun.com/Ok6668/article/details/136105008Ok6668Tue, 13 Feb 2024 20:50:13 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136101806https://blog.youkuaiyun.com/Ok6668/article/details/136101806Ok6668Mon, 12 Feb 2024 22:15:15 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136094499https://blog.youkuaiyun.com/Ok6668/article/details/136094499Ok6668Sun, 11 Feb 2024 21:04:45 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136085140https://blog.youkuaiyun.com/Ok6668/article/details/136085140Ok6668Fri, 09 Feb 2024 15:31:54 +0800https://blog.youkuaiyun.com/Ok6668/article/details/136076210https://blog.youkuaiyun.com/Ok6668/article/details/136076210Ok6668Thu, 08 Feb 2024 17:54:49 +0800