<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[knowme的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/knowme</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; knowme]]></copyright><item><title><![CDATA[IIS7.0-7.5配置2.0的网站伪静态，配置了伪静态无效的可参考]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84681826</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84681826</guid><author>knowme</author><pubDate>Sat, 25 Oct 2014 20:11:05 +0800</pubDate><description><![CDATA[
服务器环境准备：
1、下载URLRewriter组件组件：官方下载地址：http://download.microsoft.com/download/0/4/6/0463611e-a3f9-490d-a08c-877a83b797cf/MSDNURLRewriting.msi2、在网站项目中添加URLRewriter程序集的引用。
生成URLRewriter.dll，其他网站下的大部分都是...]]></description><category></category></item><item><title><![CDATA[ struts2.1.x 升级到struts2.3.x ]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84440464</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84440464</guid><author>knowme</author><pubDate>Fri, 07 Jun 2013 19:41:25 +0800</pubDate><description><![CDATA[
由于 struts2 2.1.8.1 的版本存在漏洞，需要升级到2.3.14.3
升级所需修改的包删除
struts2-convention-plugin-2.1.x.1.jar
struts2-core-2.1.x.1.jar
struts2-embeddedjsp-plugin-2.1.x.1.jar
struts2-json-plugin-2.1.x.1.jar
struts...]]></description><category></category></item><item><title><![CDATA[html播放器代码设置]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84416258</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84416258</guid><author>knowme</author><pubDate>Sun, 07 Apr 2013 17:20:28 +0800</pubDate><description><![CDATA[
项目中碰到各种格式视频无法播放的问题，整理flv和swf视频播放支持代码如下。
 
1、flv代码
&amp;lt;object type=&quot;application/x-shockwave-flash&quot; width=&quot;470px&quot; height=&quot;403px&quot; data=&quot;/plugin/public/images/flvplayer.swf?file=/xwzx/spzt/a/V15_13653...]]></description><category></category></item><item><title><![CDATA[win7安装oracle需要修改配置的东西]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84412048</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84412048</guid><author>knowme</author><pubDate>Mon, 25 Mar 2013 17:17:59 +0800</pubDate><description><![CDATA[
1、设置固定ip，安装程序兼容性（windows XP Sp3），管理员身份运行。
2、database\stage\prereq\db\refhost.xml
 &amp;lt;VERSION VALUE=&quot;5.2&quot;/&amp;gt;
    &amp;lt;/OPERATING_SYSTEM&amp;gt;
添加以下
&amp;lt;!-- CHANGED HERE --&amp;gt;
    &amp;lt;OPERATING_S...]]></description><category></category></item><item><title><![CDATA[oracle表空间相关的查询语句]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84411371</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84411371</guid><author>knowme</author><pubDate>Sat, 23 Mar 2013 00:51:47 +0800</pubDate><description><![CDATA[
--合并表空间大小
alter tablespace users coalesce
 
--查询数据文件
select file_name,file_id from dba_data_files
 
--查询数据库对象占空间大小
select owner,segment_name,sum(bytes) from dba_extents where file_id=4 group b...]]></description><category></category></item><item><title><![CDATA[一台机装两个apache xampp中的apache启动方式]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84378457</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84378457</guid><author>knowme</author><pubDate>Tue, 08 Jan 2013 16:59:24 +0800</pubDate><description><![CDATA[1、修改apache/conf/httpd.conf中的80端口，不要跟另外安装额apache端口冲突
 
2、修改apache/conf/extra/httpd-ssl.conf中的443端口，不要跟另外安装额apache端口冲突
 
3、将xampp中的apache加入服务，
 
添加服务命令：httpd -k install -n &quot;服务名&quot; -f &quot;httpd.conf的路径&quot;...]]></description><category></category></item><item><title><![CDATA[获取路径的方式]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84376517</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84376517</guid><author>knowme</author><pubDate>Sat, 05 Jan 2013 15:12:28 +0800</pubDate><description><![CDATA[path：同级目录
./path：上级目录
../path：上两级目录
../../path：上N级目录]]></description><category></category></item><item><title><![CDATA[oracle 查询有数据的表，以及统计数据不一致时的解决方法]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84371694</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84371694</guid><author>knowme</author><pubDate>Mon, 24 Dec 2012 15:56:07 +0800</pubDate><description><![CDATA[查询有数据的表
 
 
SELECT table_name, nvl(num_rows,1)
FROM dba_tables t where t.owner = 'username'order by nvl(num_rows,1) desc
 
如果跟select count(*) from tablename 的值不一样，在命令行执行以下存储过程
 EXEC dbms_stats....]]></description><category></category></item><item><title><![CDATA[js弹出窗口的简单方式]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84368598</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84368598</guid><author>knowme</author><pubDate>Mon, 17 Dec 2012 09:26:02 +0800</pubDate><description><![CDATA[1、showModalDialog('http://www.baidu.com','example04','dialogWidth:400px;dialogHeight:300px;dialogLeft:200px;dialogTop:150px;center:yes;help:yes;resizable:yes;status:yes');
2、showModelessDialog('http:...]]></description><category></category></item><item><title><![CDATA[iframe自动适应高度]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84363523</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84363523</guid><author>knowme</author><pubDate>Mon, 03 Dec 2012 10:47:40 +0800</pubDate><description><![CDATA[1、第一个适应高度的方案
&amp;lt;script type=&quot;text/javascript&quot; language=&quot;javascript&quot;&amp;gt; 
function iFrameHeight() { 
var ifm= document.getElementById(&quot;iframepage&quot;);
var subWeb = document.frames ? document.frames[...]]></description><category></category></item><item><title><![CDATA[js打印]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84363513</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84363513</guid><author>knowme</author><pubDate>Mon, 03 Dec 2012 10:39:09 +0800</pubDate><description><![CDATA[


&amp;lt;object classid=&quot;CLSID:8856F961-340A-11D0-A96B-00C04FD705A2&quot; id=&quot;WebBrowser&quot; width=&quot;0&quot; height=&quot;0&quot;&amp;gt;
&amp;lt;/object&amp;gt;

// 直接打印 
function printPage(){
 document.getElementById(&quot;WebBro]]></description><category></category></item><item><title><![CDATA[项目占内存过大 系统无法启动]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84343725</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84343725</guid><author>knowme</author><pubDate>Fri, 02 Nov 2012 11:02:18 +0800</pubDate><description><![CDATA[有几个方法，一个个的试有没有用吧，总有一个适合你
1.可以在windows 更改系统环境变量加上JAVA_OPTS=-Xms64m -Xmx512m
 
2,如果用的tomcat,在windows下,可以在
C:\tomcat5.5.9\bin\catalina.bat  中加上:
set JAVA_OPTS=-Xms64m -Xmx256m
位置在: rem Guess CATALI...]]></description><category></category></item><item><title><![CDATA[mysql java操作的乱码问题]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84318681</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84318681</guid><author>knowme</author><pubDate>Wed, 17 Oct 2012 12:08:01 +0800</pubDate><description><![CDATA[解决方法：
1、连接字符串配置为db.url=jdbc:mysql://127.0.0.1:3306/DB?useUnicode=true&amp;amp;amp;characterEncoding=UTF-8
 
2、mysql中的my.ini
[mysqld]后添加 character_set_server=utf8
[client]后添加 character_set_client=utf8...]]></description><category></category></item><item><title><![CDATA[linux系统机器被非正常关闭后，linux下oracle无法启动的解决方法]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84214260</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84214260</guid><author>knowme</author><pubDate>Mon, 07 May 2012 11:38:29 +0800</pubDate><description><![CDATA[         公司托管的linux服务器不知道什么原因被关了，服务器启动后数据库无法连接。网上找了下解决方法，然后自己整理下，希望对大家有帮助。
1、用oracle的用户登录进去，执行:sqlplus / as sysdba;
2、进入sql命令执行了之后执行：startup;
3、确认执行不成功，报出：ORA-01078和LRM-00109.
4、退出：exit;
5、进入u01/...]]></description><category></category></item><item><title><![CDATA[如何在java web项目后端项目中获取路径]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84174023</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84174023</guid><author>knowme</author><pubDate>Fri, 23 Mar 2012 16:38:46 +0800</pubDate><description><![CDATA[1、获取类文件下的绝对路径 
youClass.class.getResource(&quot;/&quot;).toString().replaceAll(&quot;file:/&quot;, &quot;&quot;) 
 
2、获取项目路径 
getServletContext().getRealPath(&quot;/&quot;);
 
 3、获取类文件路径 
this.getClass().getClassLoader().getResource(...]]></description><category></category></item><item><title><![CDATA[如何做年季度月日时的周期性报表的设计]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84168885</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84168885</guid><author>knowme</author><pubDate>Thu, 15 Mar 2012 11:21:26 +0800</pubDate><description><![CDATA[方法：
1、设置定时器，定时对基表进行周期（年季度月周日时）报表的生成，将生成的数据插入不同的周期报表中。2、在插入时将年季度月周日时拆分插入基表，筛选时按这些进行筛选即可。
比较：第一种适合中大型业务系统，优点是拓展性强一些，查询速度会比较快，缺点是要对定时器进行维护，且一旦已经生成报表的数据进行修改，要及时对报表也进行调整，维护起来麻烦些。第二种适合中小型业务系统，优点是数据修改能及时反映...]]></description><category></category></item><item><title><![CDATA[ireport4.5+javabean做饼图]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84157193</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84157193</guid><author>knowme</author><pubDate>Wed, 22 Feb 2012 18:13:51 +0800</pubDate><description><![CDATA[    因为javaeye不好上图，所以全部打包在附件了。如果看到显示不了的图片可以按照顺序在附件额图片里面看到
    接到一个手机web报表开发的需求，用flash的报表试了一下，结果发现有些手机，有些浏览器看不了，只好用ireport试试生成图片格式的，测试通过。于是做了个饼图的小示例。
    当最新的的ireport4.5。
 
1、傻瓜式的软件安装，就不说了
2、基础文件
...]]></description><category></category></item><item><title><![CDATA[oracle导入导出命令]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84154771</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84154771</guid><author>knowme</author><pubDate>Fri, 17 Feb 2012 16:10:33 +0800</pubDate><description><![CDATA[导出：exp user/password@sid file=url/filename.dump full=y
导入：imp user/password@sid file=url/filename.dump full=y
指定用户数据导出：exp user/password file=url/filename.dump
 
 
或者：exp user/password@sid 然后ente...]]></description><category></category></item><item><title><![CDATA[在tomcat中配置多个域名的多个项目]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84126254</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84126254</guid><author>knowme</author><pubDate>Mon, 09 Jan 2012 11:57:33 +0800</pubDate><description><![CDATA[在tomcat中配置多个域名的多个项目:server.xml中，加以下：&amp;lt;Host name=&quot;xxx.cc&quot; appBase=&quot;webapps&quot; unpackWARs=&quot;true&quot; autoDeploy=&quot;true&quot; xmlValidation=&quot;false&quot; xmlNamespaceAware=&quot;false&quot;&amp;gt;



  &amp;lt;Alias&a]]></description><category></category></item><item><title><![CDATA[Jconsole在tomcat中的配置]]></title><link>https://blog.youkuaiyun.com/knowme/article/details/84120897</link><guid>https://blog.youkuaiyun.com/knowme/article/details/84120897</guid><author>knowme</author><pubDate>Tue, 27 Dec 2011 14:56:37 +0800</pubDate><description><![CDATA[如果需要监听服务器的jvm情况，可以在tomcat中的catalina中进行如下配置：
 
windows（注意：不要换行，换行会出现错误）
set JAVA_OPTS=-Xms256m -Xmx512m -XX:PermSize=256m -XX:MaxNewSize=512m -XX:MaxPermSize=512m -Dcom.sun.management.jmxremote -
D...]]></description><category></category></item></channel></rss>