<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[路在脚下！]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/JHdouble</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; JHdouble]]></copyright><item><title><![CDATA[linux BufferedImage.createGraphics() 卡住不动 ]]></title><link>https://blog.youkuaiyun.com/JHdouble/article/details/84809867</link><guid>https://blog.youkuaiyun.com/JHdouble/article/details/84809867</guid><author>JHdouble</author><pubDate>Wed, 13 Jul 2016 20:10:24 +0800</pubDate><description><![CDATA[
项目应用服务器tomcat7,在开发(windows)、测试环境(linux 64bit)均正常。在生产环境(linux 64bit)一直启动不起来，也没有报错。
最终定位问题：执行到bufferedimage.createGraphics();便停止不动了。最终在启动脚本增加
JAVA_OPTS=&quot;-Djava.awt.headless=true&quot;解决问题。
-------------...]]></description><category></category></item><item><title><![CDATA[linux定时对历史文件进行清理]]></title><link>https://blog.youkuaiyun.com/JHdouble/article/details/84775817</link><guid>https://blog.youkuaiyun.com/JHdouble/article/details/84775817</guid><author>JHdouble</author><pubDate>Fri, 08 Apr 2016 14:58:20 +0800</pubDate><description><![CDATA[
由于项目中经常用到导出功能，导致在服务器生成了很多的excel文件,文件多数以放在以日期yyyy-MM-dd的文件夹下，或者以yyyyMMddHHmmss的格式命名,久而久之造成了服务器的磁盘空间不足,所以想到用linux的crontab定时的清理历史文件:
由于是linux新手，shell脚本都不太没表白，只能从网上一步一步的学习脚本：
脚本如下del_history_excel_fil...]]></description><category></category></item><item><title><![CDATA[cas 集成redis报错java.io.NotSerializableException: java.util.HashMap$KeySet]]></title><link>https://blog.youkuaiyun.com/JHdouble/article/details/84773455</link><guid>https://blog.youkuaiyun.com/JHdouble/article/details/84773455</guid><author>JHdouble</author><pubDate>Mon, 28 Mar 2016 18:12:27 +0800</pubDate><description><![CDATA[
做sso时候，集成cas的rememberMe功能时,报错：java.io.NotSerializableException: java.util.HashMap$KeySet。
 首先cas集成rememberMe的具体配置可以可以参照【http://blog.youkuaiyun.com/jadyer/article/details/47110353】进行配置，
 
cas集成redis的配置：...]]></description><category></category></item><item><title><![CDATA[nodejs express不是内部或外部命令]]></title><link>https://blog.youkuaiyun.com/JHdouble/article/details/84753626</link><guid>https://blog.youkuaiyun.com/JHdouble/article/details/84753626</guid><author>JHdouble</author><pubDate>Tue, 01 Dec 2015 10:15:46 +0800</pubDate><description><![CDATA[
express升级到4.0之后直接安装
&amp;gt;npm install -g express ;
express后,
在控制台直接执行express -V命令,express不是内部或外部命令.
是因为最新版本中将命令工具分家出来了,所以需要安装命令工具,
&amp;gt;npm install -g express-generator;
但是楼主在使用该命令后，仍然无法解决上述问题。 ...]]></description><category></category></item><item><title><![CDATA[ No server can be found and WebServiceProject does not exist. Choose an existing]]></title><link>https://blog.youkuaiyun.com/JHdouble/article/details/84714903</link><guid>https://blog.youkuaiyun.com/JHdouble/article/details/84714903</guid><author>JHdouble</author><pubDate>Mon, 27 Apr 2015 09:56:56 +0800</pubDate><description><![CDATA[
  Axis2与Eclipse整合开发Web Service，新建webervice时报错：No server can be found and WebServiceProject does not exist. Choose an existing project or use the preferences to configure a server runtime.

，很可能是没有...]]></description><category></category></item><item><title><![CDATA[log4j的配置]]></title><link>https://blog.youkuaiyun.com/JHdouble/article/details/84708722</link><guid>https://blog.youkuaiyun.com/JHdouble/article/details/84708722</guid><author>JHdouble</author><pubDate>Thu, 26 Mar 2015 20:28:03 +0800</pubDate><description><![CDATA[
先来从网上找来一段log4j.properties的配置,修改一番：
##level 是日志记录的优先级，ALL &amp;lt; DEBUG &amp;lt; INFO &amp;lt;WARN &amp;lt; ERROR &amp;lt; FATAL &amp;lt; OFF
log4j.rootLogger = error ,  stdout ,  D ,  E 

### 输出到控制台 ###
log4j.appende...]]></description><category></category></item><item><title><![CDATA[在线答题]]></title><link>https://blog.youkuaiyun.com/jhdouble/article/details/6521885</link><guid>https://blog.youkuaiyun.com/jhdouble/article/details/6521885</guid><author>jhdouble</author><pubDate>Thu, 14 Apr 2011 18:24:00 +0800</pubDate><description><![CDATA[昨晚打了若干题，有对有错。感觉很有意思！]]></description><category></category></item></channel></rss>