<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[iteye_11803的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/iteye_11803</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; iteye_11803]]></copyright><item><title><![CDATA[kafka收发消息demo]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82680138</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82680138</guid><author>iteye_11803</author><pubDate>Tue, 14 Mar 2017 14:40:49 +0800</pubDate><description><![CDATA[使用原生态方式发送、接受消息

pom.xml
[code=&quot;java&quot;]
		org.apache.kafka
		kafka-clients
		0.10.1.1
	[/code]

发消息
[code=&quot;java&quot;]@Test
	public void TestProducer(){
		Properties props = new Properties();
		...]]></description><category></category></item><item><title><![CDATA[mysql创建日历表]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82679693</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82679693</guid><author>iteye_11803</author><pubDate>Thu, 02 Mar 2017 18:03:33 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]
CREATE PROCEDURE createDate()
begin
	declare indexdate DATE;
	set indexdate = DATE('2017-01-01');
	while indexdate ]]></description><category></category></item><item><title><![CDATA[elastic按小时统计当天数据]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82677329</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82677329</guid><author>iteye_11803</author><pubDate>Mon, 19 Dec 2016 11:46:45 +0800</pubDate><description><![CDATA[要实现这样一个功能
 select count(1),小时 from user where createDate=今天 group by 每小时
原本以为很简单的一个聚合很容易找到相关资料，没想到花了好几个小时

 首先建一个测试的index和type，分别为ksearch_test和user，
建立mapping
 
http://ip:port/ksearch_test/user...]]></description><category></category></item><item><title><![CDATA[部署到tomcat的项目始终更新不了]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82672787</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82672787</guid><author>iteye_11803</author><pubDate>Mon, 05 Sep 2016 16:48:19 +0800</pubDate><description><![CDATA[部署到Tomcat的应用都要改成ROOT
 今天部署的时候发现新的ROOT.war解压出来的东西始终还是之前的版本，确定打包没有问题后，终于用ls -al发现了蹊跷。webapp下面有个.war的文件夹。
 解决 :D ...]]></description><category></category></item><item><title><![CDATA[myeclipse远程调试linux的tomcat]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82672360</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82672360</guid><author>iteye_11803</author><pubDate>Fri, 26 Aug 2016 14:55:38 +0800</pubDate><description><![CDATA[
1.在tomcat的catalina.sh中添加CATALINA_OPTS=&quot;-Xdebug  -Xrunjdwp:transport=dt_socket,address=8222,server=y,suspend=n&quot;

[img]http://dl2.iteye.com/upload/attachment/0119/6090/4871b795-f9b4-3ceb-b1b5-dcde72...]]></description><category></category></item><item><title><![CDATA[mysql通过binlog恢复数据]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82653138</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82653138</guid><author>iteye_11803</author><pubDate>Wed, 08 Jun 2016 18:27:12 +0800</pubDate><description><![CDATA[mysql自身没有提供flashback功能，所以我们在误操作之后要恢复数据就麻烦很多，如果不用别人的插件，下面这种方法可以恢复

1.binlog必须开启，并且必须是ROW模式。如果这个前提不满足，那么下面这种方法恢复不了数据。
[b]查看binlog是否开启 show variables like  '%log_bin%'[/b]
[b]查看binlog的模式 show variabl...]]></description><category></category></item><item><title><![CDATA[mongodb导出数据导入mysql]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82650763</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82650763</guid><author>iteye_11803</author><pubDate>Thu, 21 Apr 2016 17:03:42 +0800</pubDate><description><![CDATA[导出：mongoexport --port=27000 -d lyric -c lyric --csv -f songName,artistName,content -o lyric_e_1.csv


导入：先mysql -uroot -p进入mysql控制台
再mysql&gt; load data infile &quot;E:/lyric_e_2.csv&quot;  into table song_lyr...]]></description><category></category></item><item><title><![CDATA[myeclipse配置多个tomcat]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82650514</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82650514</guid><author>iteye_11803</author><pubDate>Sat, 16 Apr 2016 12:50:28 +0800</pubDate><description><![CDATA[

1.解压出两个tomcat，修改第二个tomcat的8005、8080、8009端口

[img]http://dl2.iteye.com/upload/attachment/0116/6894/26e69bb2-9835-309d-8394-bd8e78a1f530.png[/img]


2.在MyEclipse中create launch

[img]http://dl...]]></description><category></category></item><item><title><![CDATA[按天统计数据，如果当天没有记录，则统计为0]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82646263</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82646263</guid><author>iteye_11803</author><pubDate>Tue, 12 Jan 2016 20:41:42 +0800</pubDate><description><![CDATA[    今天做一个统计需求，按天统计这张表的记录数，按照pay_month和格式化之后的payment_time来分组，这张表大致数据如下
[img]http://dl2.iteye.com/upload/attachment/0114/5055/524040d7-c44c-3575-af7f-ab95ed67b85a.png[/img]

    按照pay_month和格式化之后的pay...]]></description><category></category></item><item><title><![CDATA[bootstrap弹窗里面再弹窗]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82645769</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82645769</guid><author>iteye_11803</author><pubDate>Wed, 30 Dec 2015 15:59:25 +0800</pubDate><description><![CDATA[开发一个小功能，90%的时间都耗在前台bootstrap弹窗上了，功能需要在弹窗里面再弹窗，浏览器console报错：Uncaught RangeError: Maximum call stack size exceeded，导致页面上一些奇怪的错误。
 最后终于发现这也许是bootstrap多层弹窗导致的。搜了一下果然如此，我用了最简单的方式来解决，注释了bootstrap.min.js的这一...]]></description><category></category></item><item><title><![CDATA[单引号+双引号：传参的转义问题]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82645667</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82645667</guid><author>iteye_11803</author><pubDate>Mon, 28 Dec 2015 21:21:37 +0800</pubDate><description><![CDATA[今天遇到一个奇怪的bug，在一个table中有一列按钮，是根据js代码返回的
[code=&quot;java&quot;]formatter: function (cellvalue, options, rowdata) {
	                    return '详情 重试';
	                }[/code]
我向onClick事件中的函数里面传入了一个参数，在页面上...]]></description><category></category></item><item><title><![CDATA[myeclipse 2014导入项目无法部署到tomcat：no projects are avaliable for deployment]]></title><link>https://blog.youkuaiyun.com/iteye_11803/article/details/82645464</link><guid>https://blog.youkuaiyun.com/iteye_11803/article/details/82645464</guid><author>iteye_11803</author><pubDate>Wed, 23 Dec 2015 16:33:02 +0800</pubDate><description><![CDATA[    今天在公司的gitLab上down了个新的项目下来，发现无法部署到tomcat上，搜了一下，有说右击原项目名 - myeclipse - Add myeclipse  Web Capilities的，有说改xxx配置文件的，我试了一下都不行。最后发现是因为.setting文件夹里面的内容也是从gitLab上down下来的，.setting是myeclipse自己生成的，根据IDE版本的不同...]]></description><category></category></item></channel></rss>