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我的评论

re: C++中将构造函数或析构函数定义为private[未登录] h 2015-09-14 09:02  
理论上来说，static成员函数是不能访问非static成员函数，为什么这里可以调用呢？

求解~


re: C++中将构造函数或析构函数定义为private[未登录] h 2015-09-14 09:00  
h
re: struts2 标签学习[未登录] h 2013-05-22 10:57  
8350
re: struts2 标签学习[未登录] h 2013-05-22 10:57  
8350
re: struts2 标签学习[未登录] h 2013-05-22 10:56  
123
re: TVB-Gone 红外编码方法（每次都重新推算一遍，年纪大了还是记录一下吧）[未登录] h 2013-03-01 11:07  
文中提到”红外线分析器，网上有开源的“
能给个开源的红外分析器的地址吗？名字也可以
re: java 解析csv文件[未登录] H 2012-08-09 20:45  
你是我同事huter吗?
re: 临时文件夹，c:\documents and settings\administrator\local settings\temp文件夹下有700多M的东西，可以删除吗？[未登录] h 2011-11-03 09:41  
好样的，学习了
re: 学习基于jQuery的FlexiGrid工具[未登录] h 2011-07-27 13:18  
一句注释也没有，坑爹呢？
re: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.[未登录] h 2010-12-20 22:46  
[Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.wsy.dao.Dao.<init>(Dao.java:35)
at com.wsy.dao.Dao.executeQuery(Dao.java:47)
at com.wsy.dao.Dao.check(Dao.java:87)
at com.wsy.iframe.BookLoginIFrame$BookLoginAction.actionPerformed(BookLoginIFrame.java:40)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6216)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5981)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4583)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4556)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4220)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4150)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at com.wsy.dao.Dao.executeQuery(Dao.java:48)
at com.wsy.dao.Dao.check(Dao.java:87)
at com.wsy.iframe.BookLoginIFrame$BookLoginAction.actionPerformed(BookLoginIFrame.java:40)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6216)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5981)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4583)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4556)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4220)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4150)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
我是用myeclipse运行的，我什么办法都试过了，希望那位高手帮我解决一下
re: Adobe Acrobat 8.1.2 Professional 激活方法[未登录] h 2010-11-09 13:49  
85784172@qq.com..求注册机，谢谢
re: 都市行V1.2正式版、都市行V1.3 Beta及数据制作工具发布(免费的基于J2ME手机公交查询软件)[未登录] H 2010-04-19 11:12  
我的是L7不过我的能安装，就是查不了信息，制做完的也不知往那个位置安。我的手机应该安什么版本的。我刚用这个软件，是听说不错才下了。但又不会用。楼主帮帮忙
re: 使用Richface通过js脚本直接局部刷新[未登录] h 2010-04-02 14:17  
p
re: 使用Richface通过js脚本直接局部刷新[未登录] h 2010-04-02 14:17  
很好了呀
re: 使用Richface通过js脚本直接局部刷新[未登录] h 2010-04-02 14:16  
dddddd
re: 使用Richface通过js脚本直接局部刷新[未登录] h 2010-04-02 14:16  
df
re: 使用Richface通过js脚本直接局部刷新[未登录] h 2010-04-02 13:41  
fdgf
re: Java绝对好文，转载的！（转载）[未登录] H 2009-06-16 09:30  

哎。。学了好久，才发现还是很菜。。。
re: Struts 2与AJAX（第三部分）[未登录] h 2009-03-24 22:56  
谢谢
re: 下列引导或系统启动驱动程序无法加载: 00 事件ID 7026[未登录] H 2009-01-15 18:45  
楼上的哥哥，哪有00的键值啊
re: DLL编写教程[未登录] h 2009-01-06 12:26  
怎一个强字了得………………
re: WBXML，就是WAP Binary XML。[未登录] h 2008-09-24 16:28  
是否wbxml也有应用在wml网页上？
re: ICTCLAS.dll做网页内容分词的问题[未登录] H 2008-09-05 11:29  
可以帮我发一份吗,谢谢了.
re: Caused by: java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool[未登录] h 2008-08-21 19:22  
严重: Parse Error at line 1 column 17: Document is invalid: no grammar found.
org.xml.sax.SAXParseException: Document is invalid: no grammar found.
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:131)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:384)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:318)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:250)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3088)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:914)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:647)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:508)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
at org.apache.commons.digester.Digester.parse(Digester.java:1591)
at org.apache.commons.validator.ValidatorResources.<init>(ValidatorResources.java:159)
at org.apache.struts.validator.ValidatorPlugIn.initResources(ValidatorPlugIn.java:237)
at org.apache.struts.validator.ValidatorPlugIn.init(ValidatorPlugIn.java:162)
at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:869)
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:336)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:981)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4058)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4364)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:924)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:887)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
re: 共享到底-软件设计师(高级程序员)资料[未登录] h 2008-07-11 14:31  
谢谢楼主，我的邮箱：
hdffdh2000@163.com
hh[未登录] h 2008-06-15 20:49  
erer
re: JAVA写的MP3标签读写器[未登录] h 2008-03-25 15:21  
请问你用的是jdk的那个版本，为什么我在javax.swing下找不到GroupLayout，LayoutStyle类呢？
re: svnservice下载地址[未登录] h 2008-03-16 22:14  
thanks
re: 做了个Java表达式计算器[未登录] h 2008-03-12 09:38  
其实用Groovy来直接做这个事会更好。
re: 跟我一起学ExtJS-单用户Blog综合示例[未登录] H 2008-03-05 22:36  
halu19@gmail.com
re: 一个不用写javascript的ext综合应用[未登录] h 2008-02-27 23:34  
很不错，支持一下！
re: Java帝国的王储——Groovy ![未登录] h 2008-02-27 22:56  
这样不会更慢么？
5.0 与 6.0 的语法是完全一样的[未登录] H 2008-01-11 10:45  
5.0 与 6.0 的语法是完全一样的,
re: 玩QQ游戏居然"中"了"梦幻礼包" [未登录] H 2008-01-05 12:01  
揭发的好!!
re: 预测你２００7年的爱情,很准哦！ 95%人说准【转】[未登录] h 2007-12-19 12:02  
惊喜!
re: Netbeans6.0 RC2出来了[未登录] h 2007-11-23 15:37  
myeclipse6的注册码 哪里有 我装上 输入注册码什么的都管用
do是什么意思?[未登录] h 2007-06-02 14:52  
ghj
re: Struts的多模块设计[未登录] h 2007-05-06 16:57  
是否可以把工程的目录展示一下？？
如果可以给我一份
heliyun03061138@163.com
re: Eclipse使用指南 h 2006-05-23 23:05  
ihju
re: important终级讲解 h 2006-03-11 09:05  
hao
re: Java2基础 问&答（一） h 2006-01-18 19:35  
hao
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