<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[冯祖洪 Java]]></title><description><![CDATA[编程人生]]></description><link>https://blog.youkuaiyun.com/feng1603</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; feng1603]]></copyright><item><title><![CDATA[redhat6.4 安装centos6.6 yum【163不能用】]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/111404898</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/111404898</guid><author>feng1603</author><pubDate>Sat, 19 Dec 2020 14:59:35 +0800</pubDate><description><![CDATA[1、rpm -qa |grep yum

2、rpm -qa|grep yum|xargs rpm -e --nodeps（不检查依赖，直接删除rpm包）再用

3、rpm -Uvh python-urlgrabber-3.9.1-9.el6.noarch.rpm

4、rpm -ivh yum-*

5、

cd /etc/yum.repos.d/

mv redhat.repo redhat.repo.bak
mv rhel-source.repo rhel-source.repo.bak
vi ...]]></description><category></category></item><item><title><![CDATA[sofa序列化问题导致循环调用最终StackOverflowError]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/105805223</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/105805223</guid><author>feng1603</author><pubDate>Tue, 28 Apr 2020 08:39:45 +0800</pubDate><description><![CDATA[上异常：

com.alipay.sofa.rpc.core.exception.SofaRpcException: java.lang.StackOverflowError
 at com.alipay.sofa.rpc.client.AbstractCluster.doSendMsg(AbstractCluster.java:563)
 at com.alipay.sofa.rpc...]]></description><category></category></item><item><title><![CDATA[shiro ehcache]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/76596018</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/76596018</guid><author>feng1603</author><pubDate>Wed, 02 Aug 2017 20:23:19 +0800</pubDate><description><![CDATA[net.sf.ehcache.CacheException: Failed to serialize element due to ConcurrentModificationException. This is frequently the result of inappropriately sharing thread unsafe
 object (eg. ArrayList, HashM]]></description><category></category></item><item><title><![CDATA[weblog启动报错]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/53018519</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/53018519</guid><author>feng1603</author><pubDate>Thu, 03 Nov 2016 09:56:18 +0800</pubDate><description><![CDATA[错误：
org.springframework.web.context.ContextLoader -ContextLoader.java(319) -Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sess]]></description><category></category></item><item><title><![CDATA[cached in the local repository, resolution will not be reattempted]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/52525282</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/52525282</guid><author>feng1603</author><pubDate>Tue, 13 Sep 2016 13:57:11 +0800</pubDate><description><![CDATA[问题：
Failed to execute goal on project xxx: 
Could not resolve dependencies for project 
xxx:jar:3.0.0-SNAPSHOT: 
The following artifacts could not be resolved: 
aaa:jar:3.0.0-SNAPSHOT, 
bbb:jar:]]></description><category></category></item><item><title><![CDATA[Could not initialize class com.taobao.diamond.client.impl.DiamondEnvRepo]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/52525254</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/52525254</guid><author>feng1603</author><pubDate>Tue, 13 Sep 2016 13:53:10 +0800</pubDate><description><![CDATA[问题：


Error creating bean with name 'xxx': 


Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: 


Could not initialize class com.taobao.diamond.client.imp]]></description><category></category></item><item><title><![CDATA[eclipse 32位换成64位 maven tomcat svn 集成]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/51443283</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/51443283</guid><author>feng1603</author><pubDate>Wed, 18 May 2016 13:42:27 +0800</pubDate><description><![CDATA[搞了这么多年的java一直使用eclipse32位的，一直就想换成64位的，涉及的东西太多了，一直没成功！
通过好几天的努力！哎。。。不容易！
1、.eclipseproduct中版本version=4.2.0 (eeclipse JUNO)
2、jdk6-x64
3、maven 3，插件要装m2e-wtp不要选错了，是个大坑，之前装maven的插件去了，不止web，就是发布到tomcat]]></description><category></category></item><item><title><![CDATA[NoClassDefFoundError: Could not initialize class]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/51188008</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/51188008</guid><author>feng1603</author><pubDate>Tue, 19 Apr 2016 10:26:06 +0800</pubDate><description><![CDATA[今天使用静态类时报错：
NoClassDefFoundError: Could not initialize class
经排查，jar中有该类，放在tomcat下lib，应该是加载了才对，启动不会报错，使用时说找不到该类


问题及原因：
加载该类的静态变量时，是调用方法加载的，该方法报错了，没有抛异常，所以无法加载静态类]]></description><category></category></item><item><title><![CDATA[sitemesh html 本地乱码服务器正常]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/50958543</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/50958543</guid><author>feng1603</author><pubDate>Tue, 22 Mar 2016 21:21:29 +0800</pubDate><description><![CDATA[本地html使用uft-8，文件格式也是utf-8，通过sitemesh 后，成乱码！上传到服务器上，显示又是正常！


查找原因为：本地通过sitemesh 获取
System.getProperty("file.encoding")



为GBK，即将UTF-8的文件转换为GBK，出现乱码，估计服务器上通过System.getProperty("file.encoding")]]></description><category></category></item><item><title><![CDATA[DB2 SQL Error: SQLCODE=-418, SQLSTATE=42610, SQLERRMC=unresolved untyped expression,]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/45920957</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/45920957</guid><author>feng1603</author><pubDate>Fri, 22 May 2015 20:20:20 +0800</pubDate><description><![CDATA[使用mybatis 、db2 中配置 SELECT #{custNo} as CUST_NO FROM (values 1)  报错


Caused by: com.ibm.db2.jcc.am.SqlSyntaxErrorException: DB2 SQL Error: SQLCODE=-418, SQLSTATE=42610, SQLERRMC=unresolved untyped ]]></description><category></category></item><item><title><![CDATA[excel表结构通过vb导入到pdm里]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/45584347</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/45584347</guid><author>feng1603</author><pubDate>Fri, 08 May 2015 19:53:58 +0800</pubDate><description><![CDATA[Dim mdl ' thecurrent model

Set mdl =ActiveModel

If (mdl Is Nothing) Then

    MsgBox "没有活动的模版"

End If

 

Dim HaveExcel

Dim RQ

RQ = vbYes'MsgBox("Is Excel Installed on your machine ?", vbYesNo +v]]></description><category></category></item><item><title><![CDATA[bootstrap datetimepicker 选择月份 选择年]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/41869523</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/41869523</guid><author>feng1603</author><pubDate>Thu, 11 Dec 2014 17:24:48 +0800</pubDate><description><![CDATA[直接上代码：
//选择年月日的	   startView: 2,   minView: 2, format: 'yyyymmdd',
$('#datetimepicker').datetimepicker({
		format: 'yyyymmdd',
		 weekStart: 1,
         autoclose: true,
         startView: 2,
      ]]></description><category></category></item><item><title><![CDATA[初学者对linux挂硬盘]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/8740615</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/8740615</guid><author>feng1603</author><pubDate>Sat, 30 Mar 2013 18:06:44 +0800</pubDate><description><![CDATA[1、使用root用户执行：
[root@localhost ~]# fdisk -l
Disk /dev/sda: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot]]></description><category></category></item><item><title><![CDATA[解决oracle数据导入时的&参数化问题]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/8692778</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/8692778</guid><author>feng1603</author><pubDate>Tue, 19 Mar 2013 17:23:49 +0800</pubDate><description><![CDATA[当oralce数据导入时，如url中含有“&”，会让你输入参数。
解决办法：
set define off;]]></description><category></category></item><item><title><![CDATA[CXF与Spring集成服务端]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/6930834</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/6930834</guid><author>feng1603</author><pubDate>Tue, 19 Mar 2013 17:17:25 +0800</pubDate><description><![CDATA[CXF与Spring集成服务端 

类包 
    * cxf-2.0.4-incubator.jar 
    * commons-logging-1.1.jar 
    * geronimo-activation_1.1_spec-1.0-M1.jar (or Sun's Activation jar) 
    * geronimo-annotation_1.0_spec-1.]]></description><category></category></item><item><title><![CDATA[js窗体大小的控制]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/8666698</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/8666698</guid><author>feng1603</author><pubDate>Wed, 13 Mar 2013 09:42:38 +0800</pubDate><description><![CDATA[Js中 关于top、clientTop、scrollTop、offsetTop的用法
网页可见区域宽： document.body.clientWidth;
网页可见区域高： document.body.clientHeight;
网页可见区域宽： document.body.offsetWidth   (包括边线的宽);
网页可见区域高： document.body.offsetHeig]]></description><category></category></item><item><title><![CDATA[log4j各项配置都正确，却不能在控制台打印日志]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/8640670</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/8640670</guid><author>feng1603</author><pubDate>Wed, 06 Mar 2013 09:49:03 +0800</pubDate><description><![CDATA[最近做项目，遇到个问题，晕死了！log4j各项配置都正确，却不能在控制台打印日志！一开始认为是配置的问题，因为项目是用maven管理的，包的问题就没有考虑到！找了很久都没有找到原因！一直是debug模式下一步一步找错误的位置！那叫一个痛苦，关键是部署到测试机上你不可能这样搞的！给你弄出bug了，你又不知道定位在哪！天啊！有错误可以，但你要告诉我错在哪嘛？！经过一大牛的不懈努力！
slf4j-lo]]></description><category></category></item><item><title><![CDATA[使用hibernate保存blob大数据，ibatis查询blob大数据]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/8552490</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/8552490</guid><author>feng1603</author><pubDate>Tue, 29 Jan 2013 14:33:13 +0800</pubDate><description><![CDATA[需求：将对象序列化，保存到数据库中，数据库设计用blob数据类型，使用oracle数据库，使用hibernate保存blob大数据，ibatis查询blob大数据.
 
部分代码献上：
一、存：
1、要保存的类：class SaveQueryBO implements Serializable
 
2、将对象转换成blob格式：Blob saveQueryBo= Hibernate.c]]></description><category></category></item><item><title><![CDATA[《一本提高程序员思维能力的牛书》读书笔记]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/7887929</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/7887929</guid><author>feng1603</author><pubDate>Mon, 20 Aug 2012 19:59:22 +0800</pubDate><description><![CDATA[问题是期望与体验之间的差距（你期望的是什么，体会到的又是什么？）
不要把他们的解决方法误认为是问题的定义（理解：分析问题，先不要寻求解决问题的办法）
如果你太轻易地解决了他们的问题，他们永远都不会相信你真的解决了他们的问题。 
道德考虑遇到有利可图的问题时往往很快就烟消云散了。 
你永远都不能肯定你已经有了一个正确的定义，即使在问题已经解决之后。（怀疑你找到了问题的所在） 
不要过早地下]]></description><category></category></item><item><title><![CDATA[spring事务相互影响（用到hibernate和ibatis）]]></title><link>https://blog.youkuaiyun.com/feng1603/article/details/7874278</link><guid>https://blog.youkuaiyun.com/feng1603/article/details/7874278</guid><author>feng1603</author><pubDate>Thu, 16 Aug 2012 17:25:49 +0800</pubDate><description><![CDATA[在一个事务里要做新增和更新时，相互影响！如表B中有个表A的记录数字段Record_cout，在新增表A数据时，要更新表B的Record_count 。
   在一个事务中操作，更新B表的记录总数不对，没有把前面的新增记录算进去。
原因：一个用hibernate一个用了ibatis！]]></description><category></category></item></channel></rss>