<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_39735532的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_39735532</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_39735532]]></copyright><item><title><![CDATA[Windows 上安装 ElasticSearch]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/101367064</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/101367064</guid><author>qq_39735532</author><pubDate>Wed, 25 Sep 2019 15:23:45 +0800</pubDate><description><![CDATA[一、elasticsearch安装

ElasticSearch 的下载地址：https://www.elastic.co/downloads/elasticsearch；

下载好之后将其解压到你想要安装的目录：比如我的 D:\chengxu\ElasticSearch\elasticsearch-6.3.0 。

以上，就算安装好了。那么如何知道安装“好”了呢？

进入到D:\chengxu\...]]></description><category></category></item><item><title><![CDATA[MongoDB-mongo基础操作]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/82869285</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/82869285</guid><author>qq_39735532</author><pubDate>Thu, 27 Sep 2018 16:34:45 +0800</pubDate><description><![CDATA[1、引入jar包
      &amp;lt;!-- 加载MongoDB驱动包 --&amp;gt;
      &amp;lt;dependency&amp;gt;    
           &amp;lt;groupId&amp;gt;org.mongodb&amp;lt;/groupId&amp;gt;
           &amp;lt;artifactId&amp;gt;mongo-java-driver&amp;lt;/artifactId&amp;gt;
        ...]]></description><category></category></item><item><title><![CDATA[Linux常用命令]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/82152074</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/82152074</guid><author>qq_39735532</author><pubDate>Tue, 28 Aug 2018 17:54:31 +0800</pubDate><description><![CDATA[一、查找文件或目录

1、查询当前目录的文件并以倒序排列：ll -t 

2、查询当前目录的文件并以升序排列：ll -t | tac

3、查询指定目录或文件：ls  | grep 匹配字段

二、文件压缩与解压

1、tar：当打包方式不是gzip时可以不加&quot;z&quot;

解包：tar zxvf filename.tar

打包：tar czvf filename.tar dirname

解压：ta...]]></description><category></category></item><item><title><![CDATA[kettle查询-数据库连接]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/80598786</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/80598786</guid><author>qq_39735532</author><pubDate>Wed, 06 Jun 2018 18:02:07 +0800</pubDate><description><![CDATA[相同或不同数据库的关联mysql 的 dept 与oracle emp的表结构(dept.id与 emp.id进行关联)主要流程：具体实现：1、表输入dept2、orcal表输入注释：1：Parameter参数字段取的是第一个表输入的字段。2： 如果勾选了“Outer join” 默认是进行了左连接，类似以sql的SELECT d.* ,e.* FROM dept d LEFT JOIN emp ...]]></description><category></category></item><item><title><![CDATA[jquery $.post返回值同步机制]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/79466559</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/79466559</guid><author>qq_39735532</author><pubDate>Wed, 07 Mar 2018 09:38:40 +0800</pubDate><description><![CDATA[function getWorkInfo(){	var infoList = new Array();	$(document).ready(function(){		$().ready(function(){			$.ajaxSettings.async = false;			$.post(&quot;workInfoMap.do&quot;,&quot;&quot;,function(data,status){				var json...]]></description><category></category></item><item><title><![CDATA[通过Gson实现JsonString与JavaBean的转换]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/79202038</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/79202038</guid><author>qq_39735532</author><pubDate>Tue, 30 Jan 2018 09:39:07 +0800</pubDate><description><![CDATA[import java.util.ArrayList;
import java.util.List;
import com.google.gson.Gson;
import com.google.gson.reflect.*;
public class GsonTest {
public Gson gson = new Gson();
static class Student {
S]]></description><category></category></item><item><title><![CDATA[ajax解析json对象数据到前端]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/79061879</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/79061879</guid><author>qq_39735532</author><pubDate>Mon, 15 Jan 2018 10:40:40 +0800</pubDate><description><![CDATA[Ajax中解析Json的两种方法详解


eval();  //此方法不推荐

JSON.parse();  //推荐方法

一、两种方法的区别

我们先初始化一个json格式的对象：

　　var
 jsonDate = '{ "name":"周星驰","age":23 }'

　　var jsonObj = eval( '(' + jsonDate + ')' );]]></description><category></category></item><item><title><![CDATA[maven问题maven-compiler-plugin:3.1]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/78986297</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/78986297</guid><author>qq_39735532</author><pubDate>Sat, 06 Jan 2018 02:07:51 +0800</pubDate><description><![CDATA[在POM配置Maven plugin提示错误“Plugin
 execution not covered by lifecycle configuration”的解决方案


eclipse在其POM文件的一处提示出错如下：

Plugin execution not covered by lifecycle configuration: org.apache.maven.plugin]]></description><category></category></item><item><title><![CDATA[maven问题An error occurred while filtering resources]]></title><link>https://blog.youkuaiyun.com/qq_39735532/article/details/78986294</link><guid>https://blog.youkuaiyun.com/qq_39735532/article/details/78986294</guid><author>qq_39735532</author><pubDate>Sat, 06 Jan 2018 01:58:52 +0800</pubDate><description><![CDATA[用eclipse创建了一个 Maven项目报错：An error occurred while filtering resources

一般解决方法：Maven -> update project

有时候由于编译问题update后并不能生效，解决办法：

1、把项目从eclipse中删除(不删除代码)

2、eclipse中重新导入该项目]]></description><category></category></item></channel></rss>