<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[老八的专栏]]></title><description><![CDATA[加强技术共享]]></description><link>https://blog.youkuaiyun.com/HappyLifeToAlways</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; HappyLifeToAlways]]></copyright><item><title><![CDATA[指定的主资源集 [D:\StudyCode\Java\MyTest\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\Dem]]></title><link>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124645690</link><guid>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124645690</guid><author>HappyLifeToAlways</author><pubDate>Sun, 08 May 2022 11:43:20 +0800</pubDate><description><![CDATA[eclipse启动项目报错信息如下：


5月 08, 2022 11:32:58 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server.服务器版本: Apache Tomcat/9.0.62
5月 08, 2022 11:32:58 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: 服务器构建:        Mar 31 2022 14:34:15 .]]></description><category></category></item><item><title><![CDATA[关于修改ant table选中行的背景色]]></title><link>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124634128</link><guid>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124634128</guid><author>HappyLifeToAlways</author><pubDate>Sat, 07 May 2022 16:47:08 +0800</pubDate><description><![CDATA[效果图如下：





react页面代码如下：


import React from "react";
import { Table } from 'antd';
import './T01.css';

const columns = [
    {title: 'ID',dataIndex: 'ID', align:'center'},
    {title: 'Name',dataIndex: 'name',sorter: true, align:'center',width: '20%',}..]]></description><category></category></item><item><title><![CDATA[关于修改Notebook的默认存储地址]]></title><link>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124223726</link><guid>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124223726</guid><author>HappyLifeToAlways</author><pubDate>Sun, 17 Apr 2022 00:43:27 +0800</pubDate><description><![CDATA[1. 在开始中找到anaconda命令提示行，或是在安装目录中找到命令提示，输入jupyter notebook --generate-config。（我的电脑是：C:\Users\liu_s\.jupyter\jupyter-notebook.config.py）
2. 打开提示的jupyter-notebook.config.py文件。
3. 找到c.NotebookApp.notebook_dir 这一行，重新复制一行，将新的路径给它。

（c.NotebookApp.notebook_dir = ']]></description><category></category></item><item><title><![CDATA[antd design 引用样式不生效问题]]></title><link>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124222620</link><guid>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/124222620</guid><author>HappyLifeToAlways</author><pubDate>Sat, 16 Apr 2022 23:09:48 +0800</pubDate><description><![CDATA[react中使用ant design组件]]></description><category></category></item><item><title><![CDATA[关于《关系型数据库的一点理解》]]></title><link>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/80877926</link><guid>https://blog.youkuaiyun.com/HappyLifeToAlways/article/details/80877926</guid><author>HappyLifeToAlways</author><pubDate>Sun, 01 Jul 2018 22:51:55 +0800</pubDate><description><![CDATA[        所谓关系型数据库，简单理解就是数据是有行和列的两个维度组成数据集合，是根据数学中集合思想演变而来的。关系型数据库的特点就是数据呈现的都是结构化数据，也就是标准的二维数据，使用结构化查询语句，也就是SQL语句。最早的关系型数据库是IBM开发出来的商业型数据库，也就是DB2。常见的有Oracle, Mysql, SqlServer以及IBM的db2等等。由于DB2是超大型商业数据库，所...]]></description><category></category></item></channel></rss>