<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_41053971的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_41053971</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_41053971]]></copyright><item><title><![CDATA[CanalTable无法识别带大小写字段]]></title><link>https://blog.youkuaiyun.com/qq_41053971/article/details/142636996</link><guid>https://blog.youkuaiyun.com/qq_41053971/article/details/142636996</guid><author>qq_41053971</author><pubDate>Sun, 29 Sep 2024 16:24:12 +0800</pubDate><description><![CDATA[然后进入HandlerUtil#getCanalTableName方法，查看canal是如何获取列信息的。追溯源码top.javatool.canal.client.factory#newInstance可得。使用@Column(value  = "student_groupCode")当不存在@Column时，把列名的下划线分隔的字符串转化成驼峰分隔的字符串。当列名上有@Column的注解时，映射成对应的value值。]]></description><category></category></item><item><title><![CDATA[Java集合去重]]></title><link>https://blog.youkuaiyun.com/qq_41053971/article/details/124329281</link><guid>https://blog.youkuaiyun.com/qq_41053971/article/details/124329281</guid><author>qq_41053971</author><pubDate>Thu, 21 Apr 2022 19:23:50 +0800</pubDate><description><![CDATA[在日常工作中，我们时常会遇到需要对数据进行遍历去重的操作，笔者便将自己所熟知的几种方法分享给大家。


首先模拟一个实体类，并创建一个main方法调用。


public static void main(String[] args) {
        List&lt;User&gt; list = new ArrayList(4);
        list.add(new User("张三","杭州"));
        list.add(new User("李四","上海"));
       .]]></description><category></category></item></channel></rss>