<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[java_rookies_gbj的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/java_rookies_gbj</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; java_rookies_gbj]]></copyright><item><title><![CDATA[查询每门课程成绩前两名的成绩]]></title><link>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102857216</link><guid>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102857216</guid><author>java_rookies_gbj</author><pubDate>Fri, 01 Nov 2019 14:41:39 +0800</pubDate><description><![CDATA[DROP TABLE IF EXISTS `score`;
 
CREATE TABLE `score` (
  `s_id` varchar(20) NOT NULL DEFAULT '',
  `c_id` varchar(20) NOT NULL DEFAULT '',
  `s_score` int(3) DEFAULT NULL,
  PRIMARY KEY (`s_id`,`c_id`...]]></description><category></category></item><item><title><![CDATA[es 集群可视化界面详细讲解]]></title><link>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102631266</link><guid>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102631266</guid><author>java_rookies_gbj</author><pubDate>Fri, 18 Oct 2019 20:07:27 +0800</pubDate><description><![CDATA[ElasticSearch+ES HEAD安装详细教程去官方下载重新启动ElasticSearch，在es-head中进行连接即可。
去官方下载
官网下载地址：https://www.elastic.co/downloads/elasticsearch



下载elasticsearch-head，可以直接下压缩包，也可以通过 git clone。
git地址：https://github.co...]]></description><category></category></item><item><title><![CDATA[安装es (Elasticsearch)搜索引擎]]></title><link>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102627713</link><guid>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102627713</guid><author>java_rookies_gbj</author><pubDate>Fri, 18 Oct 2019 16:46:47 +0800</pubDate><description><![CDATA[安装Elasticsearch搜索引擎Elasticsearch官网
Elasticsearch官网
下载地址官网	:     https://www.elastic.co/cn/downloads/elasticsearch

| 目录    |	配置文件	描述|
| bin	|	放置脚本文件，如启动脚本 elasticsearch, 插件安装脚本等。
| config	|elasticserc...]]></description><category></category></item><item><title><![CDATA[springboot 支付沙箱demo]]></title><link>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102598221</link><guid>https://blog.youkuaiyun.com/java_rookies_gbj/article/details/102598221</guid><author>java_rookies_gbj</author><pubDate>Thu, 17 Oct 2019 08:49:19 +0800</pubDate><description><![CDATA[springboot 支付宝接口沙箱调用springboot沙箱调用(注意事项)1.引入pom.xml所需要的依赖(当然版本号都是差大不大的 都可以)2.创建一个	 AlipayConfig  工具类3.Controller  创建一个方法4.支付完成回调------异步返回商家，也就是notify_url5.支付完成回调------同步返回用户的页面，也就是return_url6.最后贴上请求简...]]></description><category></category></item></channel></rss>