<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[grj0521的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/grj0521</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; grj0521]]></copyright><item><title><![CDATA[java  jedis主从切换]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78611099</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78611099</guid><author>grj0521</author><pubDate>Thu, 23 Nov 2017 10:01:18 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/tankaixiong/p/3660075.html]]></description><category></category></item><item><title><![CDATA[JSP中三种弹出对话框的用法实例]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78531924</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78531924</guid><author>grj0521</author><pubDate>Tue, 14 Nov 2017 16:27:20 +0800</pubDate><description><![CDATA[http://blog.sina.com.cn/s/blog_5a15b7d101015v6m.html]]></description><category></category></item><item><title><![CDATA[Java中使用Jedis操作Redis]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78522103</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78522103</guid><author>grj0521</author><pubDate>Mon, 13 Nov 2017 16:55:17 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/liuling/p/2014-4-19-04.html]]></description><category></category></item><item><title><![CDATA[redis存储]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78496019</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78496019</guid><author>grj0521</author><pubDate>Fri, 10 Nov 2017 08:55:18 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/xuwujing/p/7536707.html]]></description><category></category></item><item><title><![CDATA[redis远程连接]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78492389</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78492389</guid><author>grj0521</author><pubDate>Thu, 09 Nov 2017 18:00:18 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/bincoding/p/6164569.html]]></description><category></category></item><item><title><![CDATA[redis在spring中的配置及java代码实现]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78365407</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78365407</guid><author>grj0521</author><pubDate>Fri, 27 Oct 2017 15:26:47 +0800</pubDate><description><![CDATA[转载：http://www.cnblogs.com/huskyking/p/6004772.html




redis在java项目中的使用
http://www.cnblogs.com/huskyking/p/6007003.html]]></description><category></category></item><item><title><![CDATA[通过cmd操作ftp]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78361617</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78361617</guid><author>grj0521</author><pubDate>Fri, 27 Oct 2017 10:04:56 +0800</pubDate><description><![CDATA[通过cmd上传文件到ftp
http://blog.sina.com.cn/s/blog_5827f9ba010093ww.html



通过cmd下载文件到ftp
http://blog.youkuaiyun.com/jiajane/article/details/50922220



匿名账号:anonymous]]></description><category></category></item><item><title><![CDATA[文章标题]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/78262966</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/78262966</guid><author>grj0521</author><pubDate>Tue, 17 Oct 2017 17:29:12 +0800</pubDate><description><![CDATA[function cb(checkbox1){
        var checkboxs= document.getElementsByName("checkbox2");
         if(checkbox1.checked){
             for(var i=0;i<checkboxs.length;i++){
                 checkboxs[i].c]]></description><category></category></item><item><title><![CDATA[SQL的四种连接-左外连接、右外连接、内连接、全连接]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/77775555</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/77775555</guid><author>grj0521</author><pubDate>Fri, 01 Sep 2017 17:29:45 +0800</pubDate><description><![CDATA[联接可分为以下几类：    

1、内联接（典型的联接运算，使用像 =  或 
内联接使用比较运算符根据每个表共有的列的值匹配两个表中的行。例如，检索 students和courses表中学生标识号相同的所有行。   
    
2、外联接。外联接可以是左向外联接、右向外联接或完整外部联接。     
在 FROM子句中指定外联接时，可以由下列几组关键字中的一组指定：     
1）]]></description><category></category></item><item><title><![CDATA[分页与高级查询]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/77751012</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/77751012</guid><author>grj0521</author><pubDate>Thu, 31 Aug 2017 18:48:16 +0800</pubDate><description><![CDATA[JSP页面<%@ page language="java" import="java.util.*" pageEncoding="UTF-8" isELIgnored="false"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();]]></description><category></category></item><item><title><![CDATA[RHEL 6.3使用CentOS yum源 （redhat yum安装失败）]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/77684714</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/77684714</guid><author>grj0521</author><pubDate>Tue, 29 Aug 2017 18:43:30 +0800</pubDate><description><![CDATA[由于Redhat的yum在线更新是收费的，如果没有注册的话是不能使用的，即不能在线安装软件。所以yum install 命令每次都安装失败

下面介绍一种更改yum源的方式：

系统说明：

系统：Red Hat Enterprise Linux Server 6.3

内核：Linux 2.6.32-279.el6.x86_64

1、删除RHEL原有的yum
     r]]></description><category></category></item><item><title><![CDATA[安装卸载jdk]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/77530860</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/77530860</guid><author>grj0521</author><pubDate>Thu, 24 Aug 2017 15:45:54 +0800</pubDate><description><![CDATA[https://yq.aliyun.com/articles/43002]]></description><category></category></item><item><title><![CDATA[关于WINDOWS去ping linux为什么ping不通]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/77413303</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/77413303</guid><author>grj0521</author><pubDate>Sat, 19 Aug 2017 16:00:09 +0800</pubDate><description><![CDATA[关于为什么ping不通有很多种原因，但直接的表象就网络之间没有成功进行通讯；
在构建虚拟机和win之间的交互时，主要使用了3种网络模式：


桥接bridge VMnet0

主机host     VMnet1

网络地址转换nat    VMnet8

   而Ping是Windows、Unix和Linux系统下的一个命令。ping也属于一个通信协议，是TCP/IP协议的一部]]></description><category></category></item><item><title><![CDATA[冒泡排序]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/77061920</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/77061920</guid><author>grj0521</author><pubDate>Thu, 10 Aug 2017 16:50:39 +0800</pubDate><description><![CDATA[public class test {
    public static void main(String[] args) {
        //冒泡排序
        int[] arr={4,66,123,44,22,677,88,2};        for (int i = 0; i < arr.length; i++) {//做n-1次排序 一共需要几次循环]]></description><category></category></item><item><title><![CDATA[$.ajax()方法详解]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/76542463</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/76542463</guid><author>grj0521</author><pubDate>Tue, 01 Aug 2017 16:31:10 +0800</pubDate><description><![CDATA[jquery中的ajax方法参数总是记不住，这里记录一下。
 
1.url: 
要求为String类型的参数，（默认为当前页地址）发送请求的地址。
2.type: 
要求为String类型的参数，请求方式（post或get）默认为get。注意其他http请求方法，例如put和delete也可以使用，但仅部分浏览器支持。
3.timeout: 
要求为Number类型的参数，设置请求超]]></description><category></category></item><item><title><![CDATA[serialVersionUID]]></title><link>https://blog.youkuaiyun.com/grj0521/article/details/74387965</link><guid>https://blog.youkuaiyun.com/grj0521/article/details/74387965</guid><author>grj0521</author><pubDate>Wed, 05 Jul 2017 10:35:03 +0800</pubDate><description><![CDATA[private static  final  long  serialVersionUID在实现序列化的类中出现的意义
实现Java.io.Serializable这个接口是为序列化,serialVersionUID 用来表明实现序列化类的不同版本间的兼容性。如果你修改了此类, 要修改此值。否则以前用老版本的类序列化的类恢复时会出错。
 
实现后如果你用的是工具的话会出来警告,他会提示你,可]]></description><category></category></item></channel></rss>