<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[k_769915435的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/k_769915435</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; k_769915435]]></copyright><item><title><![CDATA[MySQL 插入或更新]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/46009315</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/46009315</guid><author>k_769915435</author><pubDate>Tue, 26 May 2015 16:10:33 +0800</pubDate><description><![CDATA[insert into vip_member (member_id ) VALUES (7) ON DUPLICATE KEY UPDATE operator = 'lxy';
如果存在member_id = 7 的记录则修改operator = ‘lxy’]]></description><category></category></item><item><title><![CDATA[wsdl2java 命令 生成Java class]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/45074719</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/45074719</guid><author>k_769915435</author><pubDate>Thu, 16 Apr 2015 14:18:43 +0800</pubDate><description><![CDATA[wsdl2java -p com.generTech.rms.equipment(包名) -d src(目标文件夹位置) -all(生成全部,-client生成客户端,-server生成服务端) -frontend jaxws21  http://192.168.3.80:8080/emp/EmpProvideServiceImp?wsdl(wsdl文件地址)]]></description><category></category></item><item><title><![CDATA[Java  对象序列化为Json 或XML]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/44828679</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/44828679</guid><author>k_769915435</author><pubDate>Thu, 02 Apr 2015 10:22:59 +0800</pubDate><description><![CDATA[Json
jackson.jar


XML
 xstream.jar]]></description><category></category></item><item><title><![CDATA[Spring MVC PDF视图]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/44624963</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/44624963</guid><author>k_769915435</author><pubDate>Wed, 25 Mar 2015 17:54:26 +0800</pubDate><description><![CDATA[Spring MVC PDF视图]]></description><category></category></item><item><title><![CDATA[Redis 发布与订阅]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/43194367</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/43194367</guid><author>k_769915435</author><pubDate>Tue, 27 Jan 2015 14:25:04 +0800</pubDate><description><![CDATA[Redis 订阅分为频道和模式，每个Redis 客户端可以订阅多个频道或者模式。发布消息时，先查询pubsub_channels 中的字典，将消息发送给字典下的client 链表，然后开始在pubsub_patterns 链表中查找是否有被订阅的模式相匹配的


一个pubsub_channels 字典




pubsub_patterns 链表事例


订阅channel]]></description><category></category></item><item><title><![CDATA[JAVA 对List 中的对象排序]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/42271747</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/42271747</guid><author>k_769915435</author><pubDate>Tue, 30 Dec 2014 20:19:25 +0800</pubDate><description><![CDATA[可以利用 Comparator 接口实现排序功能，如：
Collections.sort(list, new Comparator() {

	@Override
	public int compare(Cart o1, Cart o2) {
					
		return o1.getGwId().compareTo(o2.getGwId());
	} 
});]]></description><category></category></item><item><title><![CDATA[quartz CronExpression表达式(转载)]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/42079631</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/42079631</guid><author>k_769915435</author><pubDate>Mon, 22 Dec 2014 14:30:55 +0800</pubDate><description><![CDATA[一个cron表达式有至少6个（也可能7个）有空格分隔的时间元素。
按顺序依次为
1.秒（0~59）
2.分钟（0~59）
3.小时（0~23） 
4.天（月）（0~31，但是你需要考虑你月的天数）
5.月（0~11）
6.天（星期）（1~7 1=SUN 或 SUN，MON，TUE，WED，THU，FRI，SAT）
7.年份（1970－2099）

其中每个元素可以是一个值(如6]]></description><category></category></item><item><title><![CDATA[redis批量删除key]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/41908329</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/41908329</guid><author>k_769915435</author><pubDate>Sat, 13 Dec 2014 11:01:57 +0800</pubDate><description><![CDATA[用linux 的xargs 命令，把前一个命令的结果当作后一个命令的参数，比如要删除redis中所有doctor_开头的key，我们可以这么写
redis-cli KEYS "doctor_*" | xargs redis-cli DEL  
如果redis 存在密码
redis-cli -a password KEYS "doctor_*" | xargs redis-cli -a pas]]></description><category></category></item><item><title><![CDATA[目前公司产品架构]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/41779297</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/41779297</guid><author>k_769915435</author><pubDate>Sat, 06 Dec 2014 21:49:49 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[Redis Sentinel集群方案--单机测试]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/41650179</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/41650179</guid><author>k_769915435</author><pubDate>Mon, 01 Dec 2014 17:40:28 +0800</pubDate><description><![CDATA[1.测试环境


master：   127.0.0.1 6379

slave1:    127.0.0.1 6479

slave2:    127.0.0.1 6579

master-sentinel: 127.0.0.1 26379

slave1-sentinel: 127.0.0.1 26479

slave2-sentinel: 127.0.0.1 265]]></description><category></category></item><item><title><![CDATA[解决 与MySQL 连接失败  Communications link failure  Connection timed out]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/40791355</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/40791355</guid><author>k_769915435</author><pubDate>Tue, 04 Nov 2014 20:13:22 +0800</pubDate><description><![CDATA[Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

Last packet sent to the server was 26477679 ms ago.
	at sun.reflect.NativeConstructorAccessorImpl.newIn]]></description><category></category></item><item><title><![CDATA[修改Tomcat 编码为UTF-8]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/39676903</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/39676903</guid><author>k_769915435</author><pubDate>Mon, 29 Sep 2014 21:47:09 +0800</pubDate><description><![CDATA[Tomcat 默认jie
tomcat/conf/server.xml]]></description><category></category></item><item><title><![CDATA[配置Tomcat 指向多个域名]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/39676789</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/39676789</guid><author>k_769915435</author><pubDate>Mon, 29 Sep 2014 21:36:33 +0800</pubDate><description><![CDATA[打开Tomcat /conf/server.xml]]></description><category></category></item><item><title><![CDATA[Spring MVC 下以JSON格式向后抬传数据]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/39676697</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/39676697</guid><author>k_769915435</author><pubDate>Mon, 29 Sep 2014 21:29:31 +0800</pubDate><description><![CDATA[后台代码：
@RequestMapping(value="/getEventList", method=RequestMethod.POST)
	@ResponseBody
	public Object getEventList(@RequestBody Map map){
		logger.info("test");
		logger.info(map.get("type"));
//		Li]]></description><category></category></item><item><title><![CDATA[jsp页面包含含有中文的html页面出现乱码的解决方法(转载)]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/38586591</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/38586591</guid><author>k_769915435</author><pubDate>Fri, 15 Aug 2014 16:02:43 +0800</pubDate><description><![CDATA[在web.xml下添加以下内容：

        
            JSPConfiguration
            *.html
            true
            UTF-8
            false]]></description><category></category></item><item><title><![CDATA[mina+webSocket 搭建兼容各版本浏览器无刷新评论实例]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/38540109</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/38540109</guid><author>k_769915435</author><pubDate>Wed, 13 Aug 2014 17:33:57 +0800</pubDate><description><![CDATA[webSocket是html5的东西，目前还有好多浏览器是不兼容的，]]></description><category></category></item><item><title><![CDATA[多个域名重定向（301）到一个域名 Apache]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/38403139</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/38403139</guid><author>k_769915435</author><pubDate>Wed, 06 Aug 2014 16:33:29 +0800</pubDate><description><![CDATA[公司申请了多个域名，.net、]]></description><category></category></item><item><title><![CDATA[关于Spring配置事务传播属性时的一个小技巧]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/37907329</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/37907329</guid><author>k_769915435</author><pubDate>Thu, 17 Jul 2014 15:17:32 +0800</pubDate><description><![CDATA[我见网上好多事这样写的，当然这种写法不会有错]]></description><category></category></item><item><title><![CDATA[Mybatis一对一，一对多，自关联]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/36634259</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/36634259</guid><author>k_769915435</author><pubDate>Thu, 03 Jul 2014 11:40:45 +0800</pubDate><description><![CDATA[最近在看Mybatis有些小的总结：]]></description><category></category></item><item><title><![CDATA[Mybatis二级缓存关于多表关联时修改被关联表数据，缓存没清空的问题]]></title><link>https://blog.youkuaiyun.com/k_769915435/article/details/36436321</link><guid>https://blog.youkuaiyun.com/k_769915435/article/details/36436321</guid><author>k_769915435</author><pubDate>Wed, 02 Jul 2014 18:32:23 +0800</pubDate><description><![CDATA[表jieg
CREATE TABLE `user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(16) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='用户表';

CREATE TABLE `user_inf]]></description><category></category></item></channel></rss>