<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_45801839的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_45801839</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_45801839]]></copyright><item><title><![CDATA[MyBatis-Plus分页查询方式]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/144219653</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/144219653</guid><author>qq_45801839</author><pubDate>Tue, 03 Dec 2024 17:52:33 +0800</pubDate><description><![CDATA[【代码】MyBatis-Plus分页查询方式。]]></description><category></category></item><item><title><![CDATA[Git分支管理]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/144120263</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/144120263</guid><author>qq_45801839</author><pubDate>Thu, 28 Nov 2024 20:41:11 +0800</pubDate><description><![CDATA[预发布分支，当Develop上积累了一定的功能特性后，从Develop分支创建一个Release分支，做一些发布前的准备工作，不可开发功能。最终合并到Master分支和Develop分支。：主分支，用于正式发布的分支。：热修复分支，当Master出现紧急BUG时，基于Master临时创建的分支，修复完成后合并到Develop和Master分支。：功能分支，从Develop分支创建得来。开发测试完成后会合并到Develop分支。：开发分支，从Master创建得来。功能开发的基础分支。]]></description><category></category></item><item><title><![CDATA[LeetCode 491-非递减子序列]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/143807868</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/143807868</guid><author>qq_45801839</author><pubDate>Fri, 15 Nov 2024 21:15:18 +0800</pubDate><description><![CDATA[【代码】LeetCode 491-非递减子序列。]]></description><category></category></item><item><title><![CDATA[LeetCode 90-子集Ⅱ]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/143752254</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/143752254</guid><author>qq_45801839</author><pubDate>Wed, 13 Nov 2024 20:56:25 +0800</pubDate><description><![CDATA[【代码】LeetCode 78-子集Ⅱ。]]></description><category></category></item><item><title><![CDATA[LeetCode 78-子集]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/143751481</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/143751481</guid><author>qq_45801839</author><pubDate>Wed, 13 Nov 2024 20:18:48 +0800</pubDate><description><![CDATA[【代码】LeetCode 78-子集。]]></description><category></category></item><item><title><![CDATA[LeetCode 93-复制 IP地址]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/143726012</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/143726012</guid><author>qq_45801839</author><pubDate>Tue, 12 Nov 2024 22:48:18 +0800</pubDate><description><![CDATA[【代码】LeetCode 93-复制 IP地址。]]></description><category></category></item><item><title><![CDATA[LeetCode 131-分割回文串]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/143723227</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/143723227</guid><author>qq_45801839</author><pubDate>Tue, 12 Nov 2024 20:27:30 +0800</pubDate><description><![CDATA[【代码】LeetCode 131-分割回文串。]]></description><category></category></item><item><title><![CDATA[LeetCode 40-组合总数Ⅱ]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/143695983</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/143695983</guid><author>qq_45801839</author><pubDate>Mon, 11 Nov 2024 21:32:47 +0800</pubDate><description><![CDATA[【代码】LeetCode 40-组合总数Ⅱ。]]></description><category></category></item><item><title><![CDATA[LeetCode 216-组合总数Ⅲ]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/143694636</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/143694636</guid><author>qq_45801839</author><pubDate>Mon, 11 Nov 2024 20:38:08 +0800</pubDate><description><![CDATA[【代码】LeetCode 216-组合总数Ⅲ。]]></description><category></category></item><item><title><![CDATA[模块一：登录模块]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/139753149</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/139753149</guid><author>qq_45801839</author><pubDate>Mon, 17 Jun 2024 20:28:08 +0800</pubDate><description><![CDATA[*Service接口实现类 **]]></description><category></category></item><item><title><![CDATA[redis序列化]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/139647363</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/139647363</guid><author>qq_45801839</author><pubDate>Thu, 13 Jun 2024 11:41:27 +0800</pubDate><description><![CDATA[使用Json序列化代替JDK序列化@Bean//设置redisTemplate对象//设置连接工厂//设置json序列化工具//设置key的序列化//设置value的序列化//返回@Autowired@TestredisTemplate.opsForValue().set("name", "狗哥");@Test//写入数据redisTemplate.opsForValue().set("user:100", new User("虎哥", 21));]]></description><category></category></item><item><title><![CDATA[day07-缓存套餐]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/138628982</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/138628982</guid><author>qq_45801839</author><pubDate>Thu, 09 May 2024 20:47:18 +0800</pubDate><description><![CDATA[执行SQL语句进行查询，将查询的结果缓存到redis中。使用**@CacheEvict**：直接返回数据，无需查询数据库。中删除redis中的缓存。先查询缓存中是否有数据。]]></description><category></category></item><item><title><![CDATA[HttpClient]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/138542906</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/138542906</guid><author>qq_45801839</author><pubDate>Tue, 07 May 2024 19:50:01 +0800</pubDate><description><![CDATA[在访问http://localhost:8080/user/shop/status请求时，需要提前启动项目。aliyun-sdk-oss包含了HttpClient相关依赖,只导入aliyun-sdk-oss也可以。** HttpClient的maven坐标：**** GET请求实现步骤：**** 入门案例 **]]></description><category></category></item><item><title><![CDATA[Redis初学习]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/138506702</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/138506702</guid><author>qq_45801839</author><pubDate>Mon, 06 May 2024 20:30:51 +0800</pubDate><description><![CDATA[当前配置类不是必须的，因为 Spring Boot 框架会自动装配 RedisTemplate 对象，但是默认的key序列化器为。说明RedisTemplate对象注入成功，并且通过该RedisTemplate对象获取操作5种数据类型相关对象。database:指定使用Redis的哪个数据库，Redis服务启动后默认有16个数据库，编号分别是从0到15。上述环境搭建完毕后，接下来，我们就来具体对常见5种数据类型进行操作。在application-dev.yml中添加。在test下新建测试类。]]></description><category></category></item><item><title><![CDATA[DTO作用]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/137926501</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/137926501</guid><author>qq_45801839</author><pubDate>Fri, 19 Apr 2024 21:59:41 +0800</pubDate><description><![CDATA[将需要的数据（红色部分）封装，不需要的不进行封装。2）防止触发无参构造函数。]]></description><category></category></item><item><title><![CDATA[day02-新增员工]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/137917013</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/137917013</guid><author>qq_45801839</author><pubDate>Fri, 19 Apr 2024 21:47:26 +0800</pubDate><description><![CDATA[通过Thread设置当前线程的ID。捕获异常信息向前端传送数据。用户登录的时候取出ID。]]></description><category></category></item><item><title><![CDATA[Bean的管理]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/137750500</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/137750500</guid><author>qq_45801839</author><pubDate>Mon, 15 Apr 2024 09:52:46 +0800</pubDate><description><![CDATA[设置Scope(“prototype”)名称、类型、名称及类型获取。]]></description><category></category></item><item><title><![CDATA[SpringBoot配置优先级]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/137749809</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/137749809</guid><author>qq_45801839</author><pubDate>Sun, 14 Apr 2024 17:41:39 +0800</pubDate><description><![CDATA[【代码】SpringBoot配置优先级。]]></description><category></category></item><item><title><![CDATA[Set系列集合]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/130925910</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/130925910</guid><author>qq_45801839</author><pubDate>Mon, 29 May 2023 12:48:29 +0800</pubDate><description><![CDATA[​        3.自定义引用数据类型，TreeSet默认无法排序，执行的时报错（不知道排序规则）。a.重写比较方法（拓展方式），类中实现接口（Comparable）​             比较者大于被比较者 返回正数！​             比较者小于被比较者 返回负数！​             比较者等于被比较者 返回0！​       	 比较者大于被比较者 返回正数！​      	  比较者小于被比较者 返回负数！​       	 比较者等于被比较者 返回0！## Set系列集合。]]></description><category></category></item><item><title><![CDATA[List系列集合]]></title><link>https://blog.youkuaiyun.com/qq_45801839/article/details/130925895</link><guid>https://blog.youkuaiyun.com/qq_45801839/article/details/130925895</guid><author>qq_45801839</author><pubDate>Mon, 29 May 2023 12:45:42 +0800</pubDate><description><![CDATA[​         如果希望元素可以重复，又有索引，查询要快用ArrayList集合。（用的最多）​         如果希望元素可以重复，又有索引，增删要快要用LinkedList集合。（适合查询元素比较少的情况，经常要首尾操作元素的情况）​         如果希望增删改查都很快，但是元素不重复以及无序无索引，那么用HashSet集合。​         如果希望增删改查都很快且有序，但是元素不重复以及无索引，那么用LinkedHashSet集合。]]></description><category></category></item></channel></rss>