<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[xy58451921的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/xy58451921</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; xy58451921]]></copyright><item><title><![CDATA[本地依赖打包放到仓库]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/159929831</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/159929831</guid><author>xy58451921</author><pubDate>Tue, 07 Apr 2026 20:16:49 +0800</pubDate><description><![CDATA[本地依赖打包放到仓库]]></description><category></category></item><item><title><![CDATA[前端自定义Echarts 图的时候，重新渲染，页面还保存原来的数据]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/139149271</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/139149271</guid><author>xy58451921</author><pubDate>Thu, 23 May 2024 15:31:45 +0800</pubDate><description><![CDATA[setAxisSingleOption 方法就是自己定义的给echarts方法赋值；//不生效， 标记点 还存在。reset 方法需要重新给echarts 赋值。需要在 dispose() 方法之前。在后端方法传过来数据的方法中。]]></description><category></category></item><item><title><![CDATA[el-table 遇到的问题一]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/137885872</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/137885872</guid><author>xy58451921</author><pubDate>Wed, 17 Apr 2024 19:38:51 +0800</pubDate><description><![CDATA[刚开始很简单，就用简单的 v-if  添加，但是会出现问题，就是点击按钮一，会出现table1，点击按钮二，会出现table2，再点击按钮一的时候，table1中就有了table2的内容，这个时候，可以在el-table 的表头添加，key ,就好了。点击按钮一，出现table1。点击按钮二，出现table2。]]></description><category></category></item><item><title><![CDATA[子组件跳转父组件]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/133684016</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/133684016</guid><author>xy58451921</author><pubDate>Sun, 08 Oct 2023 16:38:37 +0800</pubDate><description><![CDATA[描述：父组件Form.vue 点击关联，弹出子组件importForm.vue 选中一条数据之后，点击确定按钮，关闭子组件importForm.vue，将子组件的内容显示在父组件Form.vue中。父组件对应的工作内容就有了。this.$refs.子组件.子组件中的方法的方法名(父组件给子组件方法传的参数)this.$emit('父组件中方法的方法名', 子组件给父组件传的参数);选中第一条数据，点击确定。]]></description><category></category></item><item><title><![CDATA[QueryWrapper 条件选择器]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/133682639</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/133682639</guid><author>xy58451921</author><pubDate>Sun, 08 Oct 2023 15:43:57 +0800</pubDate><description><![CDATA[QueryWrapper 条件选择器 and   or   apply]]></description><category></category></item><item><title><![CDATA[前端el-select 单选和多选]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/133641072</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/133641072</guid><author>xy58451921</author><pubDate>Sat, 07 Oct 2023 16:35:23 +0800</pubDate><description><![CDATA[el-select 单选多选操作]]></description><category></category></item><item><title><![CDATA[Java 实现前端数据的导出操作]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/133386216</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/133386216</guid><author>xy58451921</author><pubDate>Thu, 28 Sep 2023 16:49:11 +0800</pubDate><description><![CDATA[前端将导出的结果显示在网页上]]></description><category></category></item><item><title><![CDATA[前端Get Post Put Delect请求 传参数 不传参数给后端]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/133383107</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/133383107</guid><author>xy58451921</author><pubDate>Thu, 28 Sep 2023 15:14:41 +0800</pubDate><description><![CDATA[Get请求不传参、Get请求传不是实体类的参数、Get请求传实体类的参数Post 请求不传参数、Post请求传不是实体类的参数、Post请求传实体类的参数 、单个删除和批量删除]]></description><category></category></item><item><title><![CDATA[Spring Mvc的相关知识]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/127852043</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/127852043</guid><author>xy58451921</author><pubDate>Thu, 28 Sep 2023 14:08:18 +0800</pubDate><description><![CDATA[1.Spring Mvc 是控制层的Spring框架，替换Servlet，除了它以外，还有 struct1和 struct2        区别：                1.struct1被struct2 取代                2.struct2：采用 prototype多例模式，内存消耗快，经常会出现内存溢出，优点是成员变量线程安全                3.Spring Mvc:采用singleton单例模式，使用它节省内存空间，但是成员变量需要考虑线程安全问题----线程]]></description><category></category></item><item><title><![CDATA[前后端------新增/修改]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/130599325</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/130599325</guid><author>xy58451921</author><pubDate>Thu, 28 Sep 2023 14:07:59 +0800</pubDate><description><![CDATA[前端 后端和前后端交互]]></description><category></category></item><item><title><![CDATA[SprinfBoot整合Mybatis resources 下面的mapper文件爆红]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/132168387</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/132168387</guid><author>xy58451921</author><pubDate>Tue, 08 Aug 2023 15:40:22 +0800</pubDate><description><![CDATA[爆红也有可能是因为git提交到远端没有这些xml文件，选择commitandpush的时候，记得选中xml文件。application .yml中配置。]]></description><category></category></item><item><title><![CDATA[多个List 合并变成一个List+一个List 根据某个字段相等的另一个字段相加，并排序变成新的List]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/132021421</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/132021421</guid><author>xy58451921</author><pubDate>Mon, 31 Jul 2023 14:18:08 +0800</pubDate><description><![CDATA[List   stream 的使用]]></description><category></category></item><item><title><![CDATA[python的groupby方法]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/131053854</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/131053854</guid><author>xy58451921</author><pubDate>Mon, 05 Jun 2023 18:29:52 +0800</pubDate><description><![CDATA[group by （）方法以后。]]></description><category></category></item><item><title><![CDATA[SystemError: PY_SSIZE_T_CLEAN macro must be defined for ‘#‘ formats]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/130791615</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/130791615</guid><author>xy58451921</author><pubDate>Sun, 21 May 2023 14:30:37 +0800</pubDate><description><![CDATA[是在python执行sql 语句连接 达梦数据库的时候报的错误，目前还不知道怎么解决？启动 python 的时候报错误，]]></description><category></category></item><item><title><![CDATA[NPM ERROR]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/130358471</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/130358471</guid><author>xy58451921</author><pubDate>Tue, 25 Apr 2023 10:08:50 +0800</pubDate><description><![CDATA[NPM VUE GIT]]></description><category></category></item><item><title><![CDATA[随机生成1-6的数字]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/130101967</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/130101967</guid><author>xy58451921</author><pubDate>Wed, 12 Apr 2023 10:52:45 +0800</pubDate><description><![CDATA[掷骰子游戏：规定游戏者掷出的骰子==7，为赢。]]></description><category></category></item><item><title><![CDATA[引入第三方接口 -- Get]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/129797464</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/129797464</guid><author>xy58451921</author><pubDate>Mon, 27 Mar 2023 16:20:27 +0800</pubDate><description><![CDATA[企业微信里面的微信客服  Get接口的调用]]></description><category></category></item><item><title><![CDATA[Java调用第三方接口-Post方法]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/129794720</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/129794720</guid><author>xy58451921</author><pubDate>Mon, 27 Mar 2023 15:20:25 +0800</pubDate><description><![CDATA[Java调用第三方接口-Post方法：企业微信里面的微信客服]]></description><category></category></item><item><title><![CDATA[Maven  与 Idea 项目的构建]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/129680844</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/129680844</guid><author>xy58451921</author><pubDate>Tue, 21 Mar 2023 09:04:38 +0800</pubDate><description><![CDATA[Idea 启动 Maven 项目]]></description><category></category></item><item><title><![CDATA[Servlect 之类的增删改查的逻辑]]></title><link>https://blog.youkuaiyun.com/xy58451921/article/details/129588537</link><guid>https://blog.youkuaiyun.com/xy58451921/article/details/129588537</guid><author>xy58451921</author><pubDate>Thu, 16 Mar 2023 15:41:29 +0800</pubDate><description><![CDATA[Servlect 完成增删改查]]></description><category></category></item></channel></rss>