UltraEdit 怎么打开java jar文件和.class文件

如题,小白问题,求有开发经验的大佬给指点一下,ultraedit工具不会用。
百度没找着,不知道点哪里,怎么设置能用它查看源码。
感谢大佬,走过路过不要错过,帮助一个小菜鸟走过自学之路~~~~感谢!!!

1个回答

UltraEdit是一个16进制编辑器,它并不具备解压缩jar文件和反编译class文件的能力。所谓采用UltraEdit查看源代码的意思是在项目开发中,你本来是有源代码的,可以用UltraEdit查看和编辑源代码。
你没有源代码,你可以找解压缩工具解压缩jar文件,找反编译工具反编译class文件。

Csdn user default icon
上传中...
上传图片
插入图片
抄袭、复制答案,以达到刷声望分或其他目的的行为,在CSDN问答是严格禁止的,一经发现立刻封号。是时候展现真正的技术了!
其他相关推荐
UltraEdit 版本20.00.0.1040注册码

在CSDN做了任务,下了 UltraEdit这个软件的安装包,说好了有注册码的,下载了解压之后没发现有注册码啊,说好的注册码呢![图片说明](http://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/3.gif)

Ultraedit如何编写脚本,让它自动替换(包含子目录)

如何自动批量替换,包含子目录 UltraEdit.document[0].findReplace.matchWord = true; UltraEdit.document[0].findReplace.matchCase = true; UltraEdit.document[0].findReplace.replace("Copper", "Silver");

ultraEdit 保存文件时指定编码格式的功能无效

如题。是这样的,我把一个.sql文件保存为“utf-8 无Bom”格式,本以为这样不会出什么问题,但再用记事本打开它并点击“另存为”时,发现对话框中的编码格式居然是 ANSI。也就是先前指定的utf-8格式根本就没有起作用!我又试着在ultraedit中把保存格式换成其他的,再用记事本打开,但结果都无一例外地显示其格式为ANSI。 另外,editplus也有这样的问题! 是不是要在UE里面进行什么设置?怎么会出现这种问题?

.sms 文档怎么电脑上打开

sms文档怎么在电脑上打开

如何把自解压文件右键的“用winrar打开”去掉?我看了网上的改16进制码的方法,但我试了不行!

这是我从网上找来的: 先做好自解压程序,然后使用 C32asm 或者其它二进制编辑工具打开该exe文件,搜索十六进制526172211A07,把其中的61改成其它数值,或者改72为其它数值。我这里把61改为00。如果你改的是61的话,再搜索807A0161,把61改成之前改的值;如果你之前改的72话,那么这里再搜索807A0272,把72改成之前改的值就可以了。 我试了不行,我用ultraedit打开自解压文件后,搜索807A0161和807A0272找不到,搜索526172211A07就能找到,为何会这样的?于是我只改526172211A07,保存后,右键的“用winrar打开是没有了”,但是解压时出现文件已损坏。我又下载了一个叫winrar sfx patch的软件(据说可以去掉右键的“用winrar打开”的),结果也是这种情况。我的系统是win7旗舰版。到底怎样才能去掉winrar自解压文件右键的“用winrar打开”? ![图片说明](https://img-ask.csdn.net/upload/201510/07/1444148789_44099.png)

UltraEdit问题,但是不算着色问题的吧...我也不知道为什么。

![图片说明](https://img-ask.csdn.net/upload/201812/26/1545806352_943619.png) 之前的是这样的,还是正常的!但是今天打开之后就莫名变了! ![图片说明](https://img-ask.csdn.net/upload/201812/26/1545806723_104548.png)变成了这样子! 但是好像也不算是着色问题啊... 在“{”回车之后也不会退两格的那种 拜托了!小白的我真的很懵!

请问为什么我从外部复制java文件到eclipse javaee里面注释就是乱码啊

我在首选项里面尝试改变编码设置还是没有用,我只能用ultraedit先打开,然后将里面的东西复制过去,真是郁闷,不知有什么解决办法,

web开发学习中有关tomcat中conf目录中Server.xml文件更改出现的问题

更改Server.xml文件,将web应用的真实存在的路径配置给一个虚拟的路径时,完成图中![图片说明](https://img-ask.csdn.net/upload/201609/07/1473224398_932006.png)虚拟路径设置保存以后。重新启动tomcat中的startup.bat。DOS窗口一闪而过并且在IE中开启相关页面也显示无法显示此页,但是在完成以上操作之前,tomcat时可以正常启动的。我使用UltraEdit对Server.xml进行的更改编辑,保存以后出现一个新的文件Server.xml.bak文件请问是否与这个文件有关,如何解决这个问题。请各位技术大神赐教。

重量级问题!!java出了一个异常!环境是MyEclipse7.0 tomcate自带那个!

spring3.0+ibatis2.3.4+struts2.3.18+jmesa 异常如下: # # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d38953c, pid=4052, tid=3392 # # JRE version: 6.0_17-b04 # Java VM: Java HotSpot(TM) Client VM (14.3-b01 mixed mode windows-x86 ) # Problematic frame: # C [jdwp.dll+0x953c] # # If you would like to submit a bug report, please visit: # http://java.sun.com/webapps/bugreport/crash.jsp # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. # --------------- T H R E A D --------------- Current thread (0x0b29b000): JavaThread "http-8080-2" daemon [_thread_in_native, id=3392, stack(0x0c140000,0x0c190000)] siginfo: ExceptionCode=0xc0000005, reading address 0x00000045 Registers: EAX=0x00000000, EBX=0x0b39f280, ECX=0x00000006, EDX=0x00000004 ESP=0x0c18d40c, EBP=0x0c18d42c, ESI=0x00000045, EDI=0x0b6ed560 EIP=0x6d38953c, EFLAGS=0x00010202 Top of Stack: (sp=0x0c18d40c) 0x0c18d40c: 0c18d49c 6d3a114c 0b29b110 0b39f3d4 0x0c18d41c: 0b6d4530 0b5848c0 000017b4 0000050a 0x0c18d42c: 0c18d464 6d38de64 0b29b110 0ab1a850 0x0c18d43c: 0ab1d418 00000000 6d398cbf 008454e8 0x0c18d44c: 0ab1d418 00000000 6d38d700 0ab1d418 0x0c18d45c: 0c18d464 00000027 0c18d4d4 6d38e61b 0x0c18d46c: 0b29b110 008454e8 0ab1d418 008454e8 0x0c18d47c: 0ab1f544 0c18d49c 00000000 00000038 Instructions: (pc=0x6d38953c) 0x6d38952c: 0c 18 89 4d ec 8b 0d 80 42 3a 6d 8d 3c 08 eb 17 0x6d38953c: ff 36 ff 75 f0 ff 75 08 e8 d0 02 01 00 83 c4 0c Stack: [0x0c140000,0x0c190000], sp=0x0c18d40c, free space=309k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [jdwp.dll+0x953c] C [jdwp.dll+0xde64] C [jdwp.dll+0xe61b] V [jvm.dll+0x13c92f] V [jvm.dll+0xe9c33] j java.lang.ClassLoader.findBootstrapClass0(Ljava/lang/String;)Ljava/lang/Class;+19 j java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+32 J java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; J sun.misc.Launcher$AppClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; J java.lang.ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class; J org.apache.catalina.loader.WebappClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; J org.apache.catalina.loader.WebappClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class; J java.lang.ClassLoader.loadClassInternal(Ljava/lang/String;)Ljava/lang/Class; v ~StubRoutines::call_stub V [jvm.dll+0xecf9c] V [jvm.dll+0x1741d1] V [jvm.dll+0xed34a] V [jvm.dll+0xed43a] V [jvm.dll+0x1b647b] V [jvm.dll+0x1b69be] V [jvm.dll+0x1b6d75] V [jvm.dll+0x1b6dbb] V [jvm.dll+0x9ef96] V [jvm.dll+0x59a42] V [jvm.dll+0x5aea0] V [jvm.dll+0x5b1ee] v ~RuntimeStub::load_klass_patching Runtime1 stub J org.jmesa.worksheet.WorksheetImpl.getRow(Lorg/jmesa/worksheet/UniqueProperty;)Lorg/jmesa/worksheet/WorksheetRow; J org.jmesa.facade.WorksheetWrapper.getRow(Lorg/jmesa/worksheet/UniqueProperty;)Lorg/jmesa/worksheet/WorksheetRow; J org.jmesa.worksheet.editor.AbstractWorksheetEditor.getWorksheetColumn(Ljava/lang/Object;Ljava/lang/String;)Lorg/jmesa/worksheet/WorksheetColumn; J org.jmesa.worksheet.editor.HtmlWorksheetEditor.getValue(Ljava/lang/Object;Ljava/lang/String;I)Ljava/lang/Object; J org.jmesa.view.html.renderer.HtmlCellRendererImpl.render(Ljava/lang/Object;I)Ljava/lang/Object; J org.jmesa.view.html.HtmlSnippetsImpl.body()Ljava/lang/String; j org.jmesa.view.html.HtmlView.render()Ljava/lang/Object;+103 j org.jmesa.facade.tag.TableFacadeTag.doTag()V+414 j org.apache.jsp.view.HSManage.HSBatchEditLwS01_jsp._jspx_meth_jmesa_005fstruts2TableFacade_005f0(Ljavax/servlet/jsp/PageContext;)Z+94 j org.apache.jsp.view.HSManage.HSBatchEditLwS01_jsp._jspService(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+1013 j org.apache.jasper.runtime.HttpJspBase.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+3 j javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30 j org.apache.jasper.servlet.JspServletWrapper.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Z)V+395 j org.apache.jasper.servlet.JspServlet.serviceJspFile(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Ljava/lang/String;Ljava/lang/Throwable;Z)V+134 j org.apache.jasper.servlet.JspServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+436 j javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30 j org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+374 j org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+101 j org.apache.catalina.core.ApplicationDispatcher.invoke(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lorg/apache/catalina/core/ApplicationDispatcher$State;)V+393 j org.apache.catalina.core.ApplicationDispatcher.processRequest(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lorg/apache/catalina/core/ApplicationDispatcher$State;)V+64 j org.apache.catalina.core.ApplicationDispatcher.doForward(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+385 j org.apache.catalina.core.ApplicationDispatcher.forward(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+55 j org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Ljava/lang/String;Lcom/opensymphony/xwork2/ActionInvocation;)V+263 j org.apache.struts2.dispatcher.StrutsResultSupport.execute(Lcom/opensymphony/xwork2/ActionInvocation;)V+19 j com.opensymphony.xwork2.DefaultActionInvocation.executeResult()V+47 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+221 j com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+201 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+6 j org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+202 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+200 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+164 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+164 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+524 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+121 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.CheckboxInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+197 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.FileUploadInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+90 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+73 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+179 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+322 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+178 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+106 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+466 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+228 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+524 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+1 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.lfpost.struts.interceptor.PermissionInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+89 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.lfpost.struts.interceptor.LoginInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+75 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.impl.StrutsActionProxy.execute()Ljava/lang/String;+20 ...<more frames>... Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j java.lang.ClassLoader.findBootstrapClass0(Ljava/lang/String;)Ljava/lang/Class;+19 j java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+32 J java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; J sun.misc.Launcher$AppClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; J java.lang.ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class; J org.apache.catalina.loader.WebappClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; J org.apache.catalina.loader.WebappClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class; J java.lang.ClassLoader.loadClassInternal(Ljava/lang/String;)Ljava/lang/Class; v ~StubRoutines::call_stub v ~RuntimeStub::load_klass_patching Runtime1 stub J org.jmesa.worksheet.WorksheetImpl.getRow(Lorg/jmesa/worksheet/UniqueProperty;)Lorg/jmesa/worksheet/WorksheetRow; J org.jmesa.facade.WorksheetWrapper.getRow(Lorg/jmesa/worksheet/UniqueProperty;)Lorg/jmesa/worksheet/WorksheetRow; J org.jmesa.worksheet.editor.AbstractWorksheetEditor.getWorksheetColumn(Ljava/lang/Object;Ljava/lang/String;)Lorg/jmesa/worksheet/WorksheetColumn; J org.jmesa.worksheet.editor.HtmlWorksheetEditor.getValue(Ljava/lang/Object;Ljava/lang/String;I)Ljava/lang/Object; J org.jmesa.view.html.renderer.HtmlCellRendererImpl.render(Ljava/lang/Object;I)Ljava/lang/Object; J org.jmesa.view.html.HtmlSnippetsImpl.body()Ljava/lang/String; j org.jmesa.view.html.HtmlView.render()Ljava/lang/Object;+103 j org.jmesa.facade.tag.TableFacadeTag.doTag()V+414 j org.apache.jsp.view.HSManage.HSBatchEditLwS01_jsp._jspx_meth_jmesa_005fstruts2TableFacade_005f0(Ljavax/servlet/jsp/PageContext;)Z+94 j org.apache.jsp.view.HSManage.HSBatchEditLwS01_jsp._jspService(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+1013 j org.apache.jasper.runtime.HttpJspBase.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+3 j javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30 j org.apache.jasper.servlet.JspServletWrapper.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Z)V+395 j org.apache.jasper.servlet.JspServlet.serviceJspFile(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Ljava/lang/String;Ljava/lang/Throwable;Z)V+134 j org.apache.jasper.servlet.JspServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+436 j javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30 j org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+374 j org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+101 j org.apache.catalina.core.ApplicationDispatcher.invoke(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lorg/apache/catalina/core/ApplicationDispatcher$State;)V+393 j org.apache.catalina.core.ApplicationDispatcher.processRequest(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lorg/apache/catalina/core/ApplicationDispatcher$State;)V+64 j org.apache.catalina.core.ApplicationDispatcher.doForward(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+385 j org.apache.catalina.core.ApplicationDispatcher.forward(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+55 j org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Ljava/lang/String;Lcom/opensymphony/xwork2/ActionInvocation;)V+263 j org.apache.struts2.dispatcher.StrutsResultSupport.execute(Lcom/opensymphony/xwork2/ActionInvocation;)V+19 j com.opensymphony.xwork2.DefaultActionInvocation.executeResult()V+47 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+221 j com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+201 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+6 j org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+202 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+200 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+164 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+164 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+524 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+121 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.CheckboxInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+197 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.FileUploadInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+90 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+73 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+179 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+322 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+178 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+106 j com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+10 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+466 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+228 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+524 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+1 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.lfpost.struts.interceptor.PermissionInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+89 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j com.lfpost.struts.interceptor.LoginInterceptor.intercept(Lcom/opensymphony/xwork2/ActionInvocation;)Ljava/lang/String;+75 j com.opensymphony.xwork2.DefaultActionInvocation.invoke()Ljava/lang/String;+82 j org.apache.struts2.impl.StrutsActionProxy.execute()Ljava/lang/String;+20 j org.apache.struts2.dispatcher.Dispatcher.serviceAction(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Ljavax/servlet/ServletContext;Lorg/apache/struts2/dispatcher/mapper/ActionMapping;)V+212 j org.apache.struts2.dispatcher.FilterDispatcher.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V+285 j org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+117 j org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+101 j org.apache.catalina.core.StandardWrapperValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+794 j org.apache.catalina.core.StandardContextValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+285 j org.apache.catalina.core.StandardHostValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+64 j org.apache.catalina.valves.ErrorReportValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+6 j org.apache.catalina.core.StandardEngineValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+42 j org.apache.catalina.connector.CoyoteAdapter.service(Lorg/apache/coyote/Request;Lorg/apache/coyote/Response;)V+157 j org.apache.coyote.http11.Http11Processor.process(Ljava/net/Socket;)V+432 j org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Ljava/net/Socket;)Z+82 j org.apache.tomcat.util.net.JIoEndpoint$Worker.run()V+41 j java.lang.Thread.run()V+11 v ~StubRoutines::call_stub --------------- P R O C E S S --------------- Java Threads: ( => current thread ) 0x0b46f800 JavaThread "pool-1-thread-1" [_thread_blocked, id=1668, stack(0x0c2d0000,0x0c320000)] 0x0b45a400 JavaThread "http-8080-6" daemon [_thread_blocked, id=3436, stack(0x0c280000,0x0c2d0000)] 0x0b466800 JavaThread "http-8080-5" daemon [_thread_in_native, id=3184, stack(0x0c230000,0x0c280000)] 0x0b69a800 JavaThread "http-8080-4" daemon [_thread_blocked, id=4068, stack(0x0c1e0000,0x0c230000)] 0x0b898000 JavaThread "http-8080-3" daemon [_thread_blocked, id=2748, stack(0x0c190000,0x0c1e0000)] =>0x0b29b000 JavaThread "http-8080-2" daemon [_thread_in_native, id=3392, stack(0x0c140000,0x0c190000)] 0x0b31d400 JavaThread "MySQL Statement Cancellation Timer" daemon [_thread_blocked, id=4092, stack(0x0c0f0000,0x0c140000)] 0x0b6e8400 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2" daemon [_thread_blocked, id=2936, stack(0x0c0a0000,0x0c0f0000)] 0x0b375800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" daemon [_thread_blocked, id=3556, stack(0x0c050000,0x0c0a0000)] 0x0b375400 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0" daemon [_thread_blocked, id=2120, stack(0x0c000000,0x0c050000)] 0x0b1f4400 JavaThread "Timer-0" daemon [_thread_blocked, id=472, stack(0x0bfb0000,0x0c000000)] 0x0b157800 JavaThread "http-8080-1" daemon [_thread_in_native, id=3480, stack(0x0bf60000,0x0bfb0000)] 0x0b161c00 JavaThread "TP-Monitor" daemon [_thread_blocked, id=1756, stack(0x0bf10000,0x0bf60000)] 0x0b6c3800 JavaThread "TP-Processor4" daemon [_thread_in_native, id=2100, stack(0x0bec0000,0x0bf10000)] 0x0b16c400 JavaThread "TP-Processor3" daemon [_thread_blocked, id=1552, stack(0x0be70000,0x0bec0000)] 0x0b17a000 JavaThread "TP-Processor2" daemon [_thread_blocked, id=2064, stack(0x0be20000,0x0be70000)] 0x0b165400 JavaThread "TP-Processor1" daemon [_thread_blocked, id=1316, stack(0x0bdd0000,0x0be20000)] 0x0b191400 JavaThread "http-8080-Acceptor-0" daemon [_thread_in_native, id=2584, stack(0x0bd80000,0x0bdd0000)] 0x0b1aec00 JavaThread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon [_thread_blocked, id=3560, stack(0x0bd30000,0x0bd80000)] 0x0ab2f000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3496, stack(0x0ae70000,0x0aec0000)] 0x0ab20800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=3432, stack(0x0ae20000,0x0ae70000)] 0x0ab1d800 JavaThread "JDWP Command Reader" daemon [_thread_in_native, id=1884, stack(0x0add0000,0x0ae20000)] 0x0ab1bc00 JavaThread "JDWP Event Helper Thread" daemon [_thread_blocked, id=2956, stack(0x0ad80000,0x0add0000)] 0x0ab19800 JavaThread "JDWP Transport Listener: dt_socket" daemon [_thread_blocked, id=2572, stack(0x0ad30000,0x0ad80000)] 0x0ab0a400 JavaThread "Attach Listener" daemon [_thread_blocked, id=2528, stack(0x0acc0000,0x0ad10000)] 0x0ab22800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=1740, stack(0x0ac70000,0x0acc0000)] 0x0aaf8400 JavaThread "Finalizer" daemon [_thread_blocked, id=2692, stack(0x0ac20000,0x0ac70000)] 0x0aaf3800 JavaThread "Reference Handler" daemon [_thread_blocked, id=2268, stack(0x0abd0000,0x0ac20000)] 0x00847000 JavaThread "main" [_thread_in_native, id=264, stack(0x008e0000,0x00930000)] Other Threads: 0x0aaf0800 VMThread [stack: 0x0ab80000,0x0abd0000] [id=3036] 0x0ab42c00 WatcherThread [stack: 0x0aec0000,0x0af10000] [id=2456] VM state:not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap def new generation total 2560K, used 1364K [0x029e0000, 0x02ca0000, 0x02ec0000) eden space 2304K, 48% used [0x029e0000, 0x02af5110, 0x02c20000) from space 256K, 100% used [0x02c60000, 0x02ca0000, 0x02ca0000) to space 256K, 0% used [0x02c20000, 0x02c20000, 0x02c60000) tenured generation total 33628K, used 25061K [0x02ec0000, 0x04f97000, 0x069e0000) the space 33628K, 74% used [0x02ec0000, 0x047397f8, 0x04739800, 0x04f97000) compacting perm gen total 28416K, used 28380K [0x069e0000, 0x085a0000, 0x0a9e0000) the space 28416K, 99% used [0x069e0000, 0x08597098, 0x08597200, 0x085a0000) No shared spaces configured. Dynamic libraries: 0x00400000 - 0x00424000 D:\JAVA\jre6\bin\javaw.exe 0x7c920000 - 0x7c9b3000 C:\WINDOWS\system32\ntdll.dll 0x7c800000 - 0x7c91e000 C:\WINDOWS\system32\kernel32.dll 0x77da0000 - 0x77e49000 C:\WINDOWS\system32\ADVAPI32.dll 0x77e50000 - 0x77ee2000 C:\WINDOWS\system32\RPCRT4.dll 0x77fc0000 - 0x77fd1000 C:\WINDOWS\system32\Secur32.dll 0x77d10000 - 0x77da0000 C:\WINDOWS\system32\USER32.dll 0x77ef0000 - 0x77f39000 C:\WINDOWS\system32\GDI32.dll 0x76300000 - 0x7631d000 C:\WINDOWS\system32\IMM32.DLL 0x62c20000 - 0x62c29000 C:\WINDOWS\system32\LPK.DLL 0x73fa0000 - 0x7400b000 C:\WINDOWS\system32\USP10.dll 0x7c340000 - 0x7c396000 D:\JAVA\jre6\bin\msvcr71.dll 0x6d800000 - 0x6da8b000 D:\JAVA\jre6\bin\client\jvm.dll 0x76b10000 - 0x76b3a000 C:\WINDOWS\system32\WINMM.dll 0x6d7b0000 - 0x6d7bc000 D:\JAVA\jre6\bin\verify.dll 0x6d330000 - 0x6d34f000 D:\JAVA\jre6\bin\java.dll 0x6d290000 - 0x6d298000 D:\JAVA\jre6\bin\hpi.dll 0x76bc0000 - 0x76bcb000 C:\WINDOWS\system32\PSAPI.DLL 0x6d380000 - 0x6d3a9000 D:\JAVA\jre6\bin\jdwp.dll 0x6d6a0000 - 0x6d6a6000 D:\JAVA\jre6\bin\npt.dll 0x6d7f0000 - 0x6d7ff000 D:\JAVA\jre6\bin\zip.dll 0x6d200000 - 0x6d207000 D:\JAVA\jre6\bin\dt_socket.dll 0x71a20000 - 0x71a37000 C:\WINDOWS\system32\WS2_32.dll 0x77be0000 - 0x77c38000 C:\WINDOWS\system32\msvcrt.dll 0x71a10000 - 0x71a18000 C:\WINDOWS\system32\WS2HELP.dll 0x719c0000 - 0x719fe000 C:\WINDOWS\System32\mswsock.dll 0x76ef0000 - 0x76f17000 C:\WINDOWS\system32\DNSAPI.dll 0x76f80000 - 0x76f88000 C:\WINDOWS\System32\winrnr.dll 0x76f30000 - 0x76f5c000 C:\WINDOWS\system32\WLDAP32.dll 0x76f90000 - 0x76f96000 C:\WINDOWS\system32\rasadhlp.dll 0x60fd0000 - 0x61025000 C:\WINDOWS\system32\hnetcfg.dll 0x71a00000 - 0x71a08000 C:\WINDOWS\System32\wshtcpip.dll 0x6d610000 - 0x6d623000 D:\JAVA\jre6\bin\net.dll 0x68000000 - 0x68036000 C:\WINDOWS\system32\rsaenh.dll 0x759d0000 - 0x75a7f000 C:\WINDOWS\system32\USERENV.dll 0x5fdd0000 - 0x5fe25000 C:\WINDOWS\system32\netapi32.dll 0x6d560000 - 0x6d569000 D:\JAVA\jre6\bin\management.dll VM Arguments: jvm_args: -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:3259 -Dcatalina.home=E:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.easie.tomcat.myeclipse_7.0.0.zmyeclipse70020081206\tomcat -Dcatalina.base=E:\hrpa\.metadata\.me_tcat -Djava.endorsed.dirs=E:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.easie.tomcat.myeclipse_7.0.0.zmyeclipse70020081206\tomcat/common/endorsed -Djava.io.tmpdir=E:\hrpa\.metadata\.me_tcat\temp -Djava.library.path=D:\JAVA\jre6\bin;E:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.easie.tomcat.myeclipse_7.0.0.zmyeclipse70020081206\tomcat\bin -Dsun.io.useCanonCaches=false java_command: org.apache.catalina.startup.Bootstrap start Launcher Type: SUN_STANDARD Environment Variables: JAVA_HOME=D:\JAVA CLASSPATH=.;D:\JAVA\lib\tools.jar;D:\JAVA\lib\dt.jar; PATH=e:/Program Files/Genuitec/Common/binary/com.sun.java.jre.win32.x86_1.5.0.011/bin/client;e:/Program Files/Genuitec/Common/binary/com.sun.java.jre.win32.x86_1.5.0.011/bin;;D:\JAVA\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Common Files\Thunder Network\KanKan\Codecs;C:\Program Files\Gemplus\GemSafe Libraries\BIN\;D:\Program Files\IDM Computer Solutions\UltraEdit-32;C:\PROGRA~1\StormII\Codec;C:\PROGRA~1\StormII USERNAME=Edwin OS=Windows_NT PROCESSOR_IDENTIFIER=x86 Family 15 Model 6 Stepping 5, GenuineIntel --------------- S Y S T E M --------------- OS: Windows XP Build 2600 Service Pack 3 CPU:total 1 (1 cores per cpu, 1 threads per core) family 15 model 6 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, sse3 Memory: 4k page, physical 2088432k(638876k free), swap 4194303k(4194303k free) vm_info: Java HotSpot(TM) Client VM (14.3-b01) for windows-x86 JRE (1.6.0_17-b04), built on Oct 11 2009 00:52:06 by "java_re" with MS VC++ 7.1 time: Mon Apr 19 17:06:13 2010 elapsed time: 346 seconds

UltraEdit 使用远程控制时出现中文乱码

前不久刚刚发现UE还可以做SSH远程而且附带可视化的文件传输工具,果然功能强大 但用了几天之后突然远程控制的终端出现了中文乱码![图片说明](https://img-ask.csdn.net/upload/201707/09/1499563122_208739.png) 按照网上设置的教程都是设置编辑器编码的没有设置这个终端的 有没有那个大神能帮我看看 我从服务器本地上终端是没有问题的

求助解决:算法问题-10以内的自然数的阶乘之和。

我用UltraEdit编写了factorial10.java文件,代码如下: public class factorial10 { public static void main(String args[]){ long a=1; long result=0; for(int i=1;i<=10;i++) {a=a*i; result+=a; } System.out.println("result=" + result); } } 但是在命令提示符中运行factorial10.java文件老是报如下错误: E:\baidudownyunload>javac factorial10.java error:cannot read:javac factorial10.java 1 error

wav文件头44byte 出错!

wav格式文件,其文件头如下所示: byte[] header = { 0x52, 0x49, 0x46, 0x46, 0x24, 0x71, 0x02,0x00, 0x57, 0x41, 0x56, 0x45, 0x66, 0x6D, 0x74, 0x20, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x40, 0x1F, 0x00, 0x00, **(byte)0x80, 0x3E, 0x00,0x00** , 0x02, 0x00, 0x10, 0x00, 0x64, 0x61, 0x74, 0x61, 0x00, 0x71,0x02, 0x00}; 其中加粗部分(地址1CH-1FH),是设置每秒播放字节数的,0x80只能强制转换为byte类型,使用ultraedit打开生成的wav文件查看头部,没有0x80,而是变成了别的字符,最后头部是这样的: 52, 49, 46, 46, 24, 71, 02,00, 57, 41, 56, 45, 66, 6D, 74, 20, 10, 00, 00, 00, 01, 00, 01, 00, 40, 1F, 00, 00, **EF,BF,BD,3E ,00,00** ,02, 00, 10, 00, 64, 61, 74, 61, 00, 71,02, 00 这里没办法贴图啊?大神我qq2414057159 虚心求教,请加我,搞了两周的语音识别,再做不出来要死定了! 可是我在网上看到的有人是可以在头部写入0x88的为啥我0x80都不可以,我知道byte只能表示-128~127的数据,可是我必须要写入0x80啊。具体问题描述见http://bbs.csdn.net/topics/390865150

Hadoop2.4.0环境下HBase-0.9.60-hadoo2版本冲突问题

我的Hadoop环境是Hadoop2.4.0,HBase是HBase-0.9.60-hadoo2,今天使用HBase API编写了一个程序,运行的时候曝下面的错误: 2014-09-01 18:16:00,247 WARN [main] util.NativeCodeLoader (NativeCodeLoader.java:<clinit>(62)) - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 2014-09-01 18:16:00,283 ERROR [main] util.Shell (Shell.java:getWinUtilsPath(303)) - Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries. at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:278) at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:300) at org.apache.hadoop.util.Shell.<clinit>(Shell.java:293) at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:76) at org.apache.hadoop.conf.Configuration.getStrings(Configuration.java:1514) at org.apache.hadoop.hbase.zookeeper.ZKConfig.makeZKProps(ZKConfig.java:113) at org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:265) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:159) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:134) at org.apache.hadoop.hbase.client.ZooKeeperKeepAliveConnection.<init>(ZooKeeperKeepAliveConnection.java:43) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getKeepAliveZooKeeperWatcher(HConnectionManager.java:1710) at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:82) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.retrieveClusterId(HConnectionManager.java:806) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:633) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:387) at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:366) at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:247) at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:183) at cn.haha.HBase.HBaseApp1.main(HBaseApp1.java:26) 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:zookeeper.version=3.4.5-1392090, built on 09/30/2012 17:52 GMT 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:host.name=Admin-PC 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:java.version=1.7.0_65 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:java.vendor=Oracle Corporation 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:java.home=C:\workDir\jdk7u65\jre 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:java.class.path=E:\workDir\workspace_eclipse\HBase-0.96\bin;E:\workDir\workspace_eclipse\HBase-0.96\lib\activation-1.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\aopalliance-1.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\asm-3.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\avro-1.7.4.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-beanutils-1.7.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-beanutils-core-1.8.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-cli-1.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-codec-1.7.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-collections-3.2.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-compress-1.4.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-configuration-1.6.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-daemon-1.0.13.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-digester-1.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-el-1.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-httpclient-3.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-io-2.4.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-lang-2.6.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-logging-1.1.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-math-2.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\commons-net-3.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\findbugs-annotations-1.3.9-1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\gmbal-api-only-3.0.0-b023.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\grizzly-framework-2.1.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\grizzly-http-2.1.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\grizzly-http-server-2.1.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\grizzly-http-servlet-2.1.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\grizzly-rcm-2.1.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\guava-12.0.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\guice-3.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\guice-servlet-3.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-annotations-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-auth-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-client-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-common-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-hdfs-2.2.0-tests.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-hdfs-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-mapreduce-client-app-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-mapreduce-client-common-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-mapreduce-client-core-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-mapreduce-client-jobclient-2.2.0-tests.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-mapreduce-client-jobclient-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-mapreduce-client-shuffle-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-yarn-api-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-yarn-client-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-yarn-common-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-yarn-server-common-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hadoop-yarn-server-nodemanager-2.2.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hamcrest-core-1.3.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-client-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-common-0.96.2-hadoop2-tests.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-common-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-examples-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-hadoop-compat-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-hadoop2-compat-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-it-0.96.2-hadoop2-tests.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-it-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-prefix-tree-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-protocol-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-server-0.96.2-hadoop2-tests.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-server-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-shell-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-testing-util-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\hbase-thrift-0.96.2-hadoop2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\htrace-core-2.04.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\httpclient-4.1.3.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\httpcore-4.1.3.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jackson-core-asl-1.8.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jackson-jaxrs-1.8.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jackson-mapper-asl-1.8.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jackson-xc-1.8.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jamon-runtime-2.3.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jasper-compiler-5.5.23.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jasper-runtime-5.5.23.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\javax.inject-1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\javax.servlet-3.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\javax.servlet-api-3.0.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jaxb-api-2.2.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jaxb-impl-2.2.3-1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-client-1.9.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-core-1.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-grizzly2-1.9.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-guice-1.9.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-json-1.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-server-1.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-test-framework-core-1.9.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jersey-test-framework-grizzly2-1.9.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jets3t-0.6.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jettison-1.3.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jetty-6.1.26.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jetty-sslengine-6.1.26.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jetty-util-6.1.26.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jruby-complete-1.6.8.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jsch-0.1.42.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jsp-2.1-6.1.14.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jsp-api-2.1-6.1.14.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\jsr305-1.3.9.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\junit-4.11.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\libthrift-0.9.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\log4j-1.2.17.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\management-api-3.0.0-b012.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\metrics-core-2.1.2.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\netty-3.6.6.Final.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\paranamer-2.3.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\protobuf-java-2.5.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\servlet-api-2.5-6.1.14.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\slf4j-api-1.6.4.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\slf4j-log4j12-1.6.4.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\snappy-java-1.0.4.1.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\xmlenc-0.52.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\xz-1.0.jar;E:\workDir\workspace_eclipse\HBase-0.96\lib\zookeeper-3.4.5.jar 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:java.library.path=C:\workDir\jdk7u65\bin;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;C:/workDir/jdk7u65/bin/../jre/bin/client;C:/workDir/jdk7u65/bin/../jre/bin;C:/workDir/jdk7u65/bin/../jre/lib/i386;C:\Program Files (x86)\Common Files\NetSarang;C:\workDir\jdk7u65\bin;E:\workDir\apache-tomcat-7.0.55;E:\workDir\apache-tomcat-7.0.55;%CATALINA_HOME%\common\lib\common\lib\bin;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\Lenovo\Fingerprint Manager Pro\;C:\Program Files (x86)\Intel\OpenCL SDK\3.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\3.0\bin\x64;C:\Program Files (x86)\IDM Computer Solutions\UltraEdit\;E:\workDir\eclipse-indigo-3.7.2;;. 2014-09-01 18:16:00,297 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:java.io.tmpdir=C:\Users\ADMINI~1\AppData\Local\Temp\ 2014-09-01 18:16:00,298 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:java.compiler=<NA> 2014-09-01 18:16:00,298 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:os.name=Windows 7 2014-09-01 18:16:00,298 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:os.arch=x86 2014-09-01 18:16:00,298 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:os.version=6.1 2014-09-01 18:16:00,298 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:user.name=Administrator 2014-09-01 18:16:00,298 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:user.home=C:\Users\Administrator 2014-09-01 18:16:00,298 INFO [main] zookeeper.ZooKeeper (Environment.java:logEnv(100)) - Client environment:user.dir=E:\workDir\workspace_eclipse\HBase-0.96 2014-09-01 18:16:00,299 INFO [main] zookeeper.ZooKeeper (ZooKeeper.java:<init>(438)) - Initiating client connection, connectString=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181 sessionTimeout=90000 watcher=hconnection-0xde1f90, quorum=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181, baseZNode=/hbase 2014-09-01 18:16:00,326 INFO [main] zookeeper.RecoverableZooKeeper (RecoverableZooKeeper.java:<init>(120)) - Process identifier=hconnection-0xde1f90 connecting to ZooKeeper ensemble=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181 2014-09-01 18:16:00,328 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:logStartConnect(966)) - Opening socket connection to server hadoop2.slave01/192.168.100.51:2181. Will not attempt to authenticate using SASL (unknown error) 2014-09-01 18:16:00,329 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:primeConnection(849)) - Socket connection established to hadoop2.slave01/192.168.100.51:2181, initiating session 2014-09-01 18:16:00,335 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:onConnected(1207)) - Session establishment complete on server hadoop2.slave01/192.168.100.51:2181, sessionid = 0x1482f4c45e2001c, negotiated timeout = 40000 2014-09-01 18:16:00,472 INFO [main] zookeeper.ZooKeeper (ZooKeeper.java:<init>(438)) - Initiating client connection, connectString=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181 sessionTimeout=90000 watcher=catalogtracker-on-hconnection-0xde1f90, quorum=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181, baseZNode=/hbase 2014-09-01 18:16:00,473 INFO [main] zookeeper.RecoverableZooKeeper (RecoverableZooKeeper.java:<init>(120)) - Process identifier=catalogtracker-on-hconnection-0xde1f90 connecting to ZooKeeper ensemble=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181 2014-09-01 18:16:00,474 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:logStartConnect(966)) - Opening socket connection to server hadoop2.slave01/192.168.100.51:2181. Will not attempt to authenticate using SASL (unknown error) 2014-09-01 18:16:00,474 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:primeConnection(849)) - Socket connection established to hadoop2.slave01/192.168.100.51:2181, initiating session 2014-09-01 18:16:00,478 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:onConnected(1207)) - Session establishment complete on server hadoop2.slave01/192.168.100.51:2181, sessionid = 0x1482f4c45e2001d, negotiated timeout = 40000 2014-09-01 18:16:00,499 INFO [main] Configuration.deprecation (Configuration.java:warnOnceIfDeprecated(840)) - hadoop.native.lib is deprecated. Instead, use io.native.lib.available 2014-09-01 18:16:00,817 INFO [main] zookeeper.ZooKeeper (ZooKeeper.java:close(684)) - Session: 0x1482f4c45e2001d closed 2014-09-01 18:16:00,817 INFO [main-EventThread] zookeeper.ClientCnxn (ClientCnxn.java:run(509)) - EventThread shut down 2014-09-01 18:16:01,288 INFO [main] zookeeper.ZooKeeper (ZooKeeper.java:<init>(438)) - Initiating client connection, connectString=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181 sessionTimeout=90000 watcher=catalogtracker-on-hconnection-0xde1f90, quorum=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181, baseZNode=/hbase 2014-09-01 18:16:01,290 INFO [main] zookeeper.RecoverableZooKeeper (RecoverableZooKeeper.java:<init>(120)) - Process identifier=catalogtracker-on-hconnection-0xde1f90 connecting to ZooKeeper ensemble=hadoop2.slave01:2181,hadoop2.master:2181,hadoop2.slave02:2181 2014-09-01 18:16:01,290 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:logStartConnect(966)) - Opening socket connection to server hadoop2.slave01/192.168.100.51:2181. Will not attempt to authenticate using SASL (unknown error) 2014-09-01 18:16:01,291 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:primeConnection(849)) - Socket connection established to hadoop2.slave01/192.168.100.51:2181, initiating session 2014-09-01 18:16:01,294 INFO [main-SendThread(hadoop2.slave01:2181)] zookeeper.ClientCnxn (ClientCnxn.java:onConnected(1207)) - Session establishment complete on server hadoop2.slave01/192.168.100.51:2181, sessionid = 0x1482f4c45e2001e, negotiated timeout = 40000 2014-09-01 18:16:01,304 INFO [main] zookeeper.ZooKeeper (ZooKeeper.java:close(684)) - Session: 0x1482f4c45e2001e closed 2014-09-01 18:16:01,304 INFO [main-EventThread] zookeeper.ClientCnxn (ClientCnxn.java:run(509)) - EventThread shut down

pe32+文件用什么软件脱壳?

我用PEID v0.95显示不是有效的pe文件,我的win8.1好像不支持Fi。。。用ultraedit打开前几列是数字矩阵,后几列都是汉字乱码!我该怎么办?求大神指点一二

UltraEdit中的FTP模块乱码求指导!

![图片说明](https://img-ask.csdn.net/upload/201608/11/1470878670_101134.png)

学校的上网客户端不能分享wifi,想用UltraEdit修改它未果

因为它不能分享wifi,使用UltraEdit打开,页面完全乱码,不知如何动手,还需什么软件,网上众说纷纭,求指点! 细节:学校宽带连接客户端使用的是: [Dr.COM][1] 宽带的修改版,现更名XXX大学宽带连接客户端。 望高手联系我:wc963239380@163.com [1]: http://www.cr173.com/soft/30880.html

很奇怪的一个问题

SocketAcceptor acceptor=new NioSocketAcceptor(); 这句话会报以下异常谁遇到过,帮忙解决一下,谢谢! 代码: private static final int PORT = 8080; public static void main(String[] orgs) throws Exception { // 监听即将到来的TCP连接 SocketAcceptor acceptor=new NioSocketAcceptor(); } 异常信息: SLF4J: This version of SLF4J requires log4j version 1.2.12 or later. See also http://www.slf4j.org/codes.html#log4j_version [JRockit] ERROR: The JVM has crashed. Writing crash information to D:\Work\webpro\jrockit.2788.dump. ===== BEGIN DUMP ============================================================= JRockit dump produced after 0 days, 00:00:07 on Wed Nov 23 13:59:02 2011 ************************************************************************** * If you see this dump, please go to * * http://download.oracle.com/docs/cd/E15289_01/go2troubleshooting.html * * for troubleshooting information. * ************************************************************************** Additional information is available in: D:\Work\webpro\jrockit.2788.dump D:\Work\webpro\jrockit.2788.mdmp Error Message: Illegal memory access. [54] Exception Rec: EXCEPTION_ACCESS_VIOLATION (c0000005) at 0x009F00E2 - memory at 0x00000014 could not be read. Minidump : Wrote mdmp. Size is 138MB SafeDllMode : -1 Version : Oracle JRockit(R) R28.0.0-679-130297-1.6.0_17-20100312-2123-windows-ia32 CPU : Intel Core 2 SSE SSE2 SSE3 SSSE3 Core Intel64 Number CPUs : 2 Tot Phys Mem : 2072788992 (1976 MB) OS version : Microsoft Windows XP version 5.1 Service Pack 3 (Build 2600) (32-bit) Thread System: Windows Threads Java locking : Lazy unlocking enabled (class banning) (transfer banning) State : JVM is running Command Line : -Dfile.encoding=UTF-8 -Xbootclasspath/a:C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.j2eedt.core_8.6.0.me201007292038\data\libraryset\EE_5\javaee.jar;C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.j2eedt.core_8.6.0.me201007292038\data\libraryset\EE_5\jsf-impl.jar;C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.j2eedt.core_8.6.0.me201007292038\data\libraryset\EE_5\jsf-api.jar;C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.j2eedt.core_8.6.0.me201007292038\data\libraryset\EE_5\jstl-1.2.jar -Dsun.java.launcher=SUN_STANDARD iosession.MinaTimeServer Repository : java.home : D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre j.class.path : D:\Work\webpro\WebRoot\WEB-INF\classes;D:\Work\webpro\WebRoot\WEB-INF\lib\antlr-2.7.6.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\aopalliance-1.0.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\aspectjweaver.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\c3p0-0.9.1.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\cglib-2.2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-beanutils-1.7.0.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-collections-3.1.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-fileupload-1.2.2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-httpclient.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-io-2.0.1.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-lang-2.5.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-logging.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\dom4j-1.6.1.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\ezmorph-1.0.3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\freemarker-2.3.16.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\handsome-ipaddress-bin.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\hazelcast-1.9.2.3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\hibernate-jpa-2.0-api-1.0.1.Final.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\hibernate3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\javassist-3.12.0.GA.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\json-lib-2.1-jdk15.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\jta-1.1.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\mysqldriver.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\ognl-3.0.1.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.aop-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.asm-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.aspects-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.beans-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.context-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.core-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.expression-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.jdbc-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.orm-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.transaction-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\org.springframework.web-3.1.0.M2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\slf4j-api-1.5.8.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\slf4j-log4j12-1.5.8.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\struts2-core-2.2.3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\struts2-json-plugin-2.2.3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\struts2-junit-plugin-2.2.3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\struts2-spring-plugin-2.2.3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\xwork-core-2.2.3.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\log4j-1.2.6.jar;C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.ws.xfire_8.6.0.me201007281000\lib\webservices-api.jar;C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.ws.xfire_8.6.0.me201007281000\lib\webservices-extra-api.jar;C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.ws.xfire_8.6.0.me201007281000\lib\webservices-extra.jar;C:\Program Files\Genuitec\Common\plugins\com.genuitec.eclipse.ws.xfire_8.6.0.me201007281000\lib\webservices-rt.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\axis-ant.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\axis.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\wsdl4j-1.5.1.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-discovery-0.2.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\jaxen-1.1-beta-6.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\commons-codec-1.4.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\mina-core-2.0.4.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\mina-integration-beans-2.0.4.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\mina-filter-compression-2.0.4.jar;D:\Work\webpro\WebRoot\WEB-INF\lib\mina-example-2.0.4.jar j.lib.path : D:\Work\javaJDK\jrmc-4.0.0-1.6.0\bin;.;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Genuitec/Common/binary/com.sun.java.jdk.win32.x86_1.6.0.013/jre/bin/client;C:/Program Files/Genuitec/Common/binary/com.sun.java.jdk.win32.x86_1.6.0.013/jre/bin;C:\Documents and Settings\All Users\IMP2POcx;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;;E:\Program Files\IDM Computer Solutions\UltraEdit-32;D:\Work\apache-ant-1.8.2\bin JAVA_HOME : <not set> _JAVA_OPTIONS: <not set> PATH : C:/Program Files/Genuitec/Common/binary/com.sun.java.jdk.win32.x86_1.6.0.013/jre/bin/client;C:/Program Files/Genuitec/Common/binary/com.sun.java.jdk.win32.x86_1.6.0.013/jre/bin;C:\Documents and Settings\All Users\IMP2POcx;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;;E:\Program Files\IDM Computer Solutions\UltraEdit-32;D:\Work\apache-ant-1.8.2\bin StackOverFlow: 0 StackOverFlowErrors have occured OutOfMemory : 0 OutOfMemoryErrors have occured C Heap : Good; no memory allocations have failed GC Strategy : Mode: throughput, with strategy: genparpar (basic strategy: genparpar) GC Status : OC is not running. Last finished OC was OC#0. : YC is not running. Last finished YC was YC#0. YC History : Ran 0 YCs since last OC. Heap Holes : 1 hole(s), at 0x04B00000 - 0x1F860000 Heap : 0x02400000 - 0x21160000 (Size: 64 MB) Compaction : (no compaction area) NurseryList : 0x02400000 - 0x04400000 KeepArea : 0x03BFFFE8 - 0x04400000 KA Markers : [ 0x033FFFF0, 0x03BFFFE8 , 0x04400000 ] Forbidden A : (none) Previous KA : (none) Previous FA : (none) CompRefs : References are 32-bit. Registers (from ThreadContext: 0x00DCF744: eax = 00000000 ecx = 00000000 edx = 027a9960 ebx = 00dcfb00 esp = 00dcfa10 ebp = 00dcfa58 esi = 00c358a0 edi = 00000000 es = 00000023 cs = 0000001b ss = 00000023 ds = 00000023 fs = 0000003b gs = 00000000 eip = 009f00e2 eflags = 00010206 Loaded modules: (* denotes the module where the exception occured) 00400000-00434fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\bin\javaw.exe 7c920000-7c9b5fff C:\WINDOWS\system32\ntdll.dll 7c800000-7c91dfff C:\WINDOWS\system32\kernel32.dll 77d10000-77d9ffff C:\WINDOWS\system32\USER32.dll 77ef0000-77f38fff C:\WINDOWS\system32\GDI32.dll 77da0000-77e48fff C:\WINDOWS\system32\ADVAPI32.dll 77e50000-77ee2fff C:\WINDOWS\system32\RPCRT4.dll 77fc0000-77fd0fff C:\WINDOWS\system32\Secur32.dll 76300000-7631cfff C:\WINDOWS\system32\IMM32.DLL 62c20000-62c28fff C:\WINDOWS\system32\LPK.DLL 73fa0000-7400afff C:\WINDOWS\system32\USP10.dll 7c340000-7c395fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\msvcr71.dll 00850000-00b44fff *D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\jrockit\jvm.dll 71a20000-71a36fff C:\WINDOWS\system32\WS2_32.dll 77be0000-77c37fff C:\WINDOWS\system32\msvcrt.dll 71a10000-71a17fff C:\WINDOWS\system32\WS2HELP.dll 76b10000-76b39fff C:\WINDOWS\system32\WINMM.dll 10000000-1003afff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\osal.dll 00c40000-00c72fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\util.dll 724c0000-72517fff C:\WINDOWS\system32\pdh.dll 76320000-76366fff C:\WINDOWS\system32\comdlg32.dll 5d170000-5d209fff C:\WINDOWS\system32\COMCTL32.dll 7d590000-7dd83fff C:\WINDOWS\system32\SHELL32.dll 77f40000-77fb5fff C:\WINDOWS\system32\SHLWAPI.dll 765e0000-76672fff C:\WINDOWS\system32\CRYPT32.dll 76db0000-76dc1fff C:\WINDOWS\system32\MSASN1.dll 73540000-7357cfff C:\WINDOWS\system32\ODBC32.dll 4b4f0000-4b4f5fff C:\WINDOWS\system32\odbcbcp.dll 77bd0000-77bd7fff C:\WINDOWS\system32\VERSION.dll 76990000-76acdfff C:\WINDOWS\system32\ole32.dll 770f0000-7717afff C:\WINDOWS\system32\OLEAUT32.dll 77180000-77282fff C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.6028_x-ww_61e65202\comctl32.dll 1f840000-1f856fff C:\WINDOWS\system32\odbcint.dll 5e8e0000-5e8ecfff C:\WINDOWS\system32\perfproc.dll 5e8f0000-5e8f8fff C:\WINDOWS\system32\perfos.dll 015d0000-015f9fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\jfr.dll 6d860000-6d86bfff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\verify.dll 6d3e0000-6d3fefff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\java.dll 6d340000-6d347fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\hpi.dll 6d8a0000-6d8aefff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\zip.dll 76bc0000-76bcafff C:\WINDOWS\system32\psapi.dll 6d6e0000-6d6e8fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\nio.dll 6d6c0000-6d6d2fff C:\Program Files\Genuitec\Common\binary\com.sun.java.jdk.win32.x86_1.6.0.013\jre\bin\net.dll 08950000-08962fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\net.dll 719c0000-719fdfff C:\WINDOWS\system32\mswsock.dll 60fd0000-61024fff C:\WINDOWS\system32\hnetcfg.dll 71a00000-71a07fff C:\WINDOWS\System32\wshtcpip.dll 089b0000-089c7fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\orii.dll 68000000-68035fff C:\WINDOWS\system32\rsaenh.dll 759d0000-75a7efff C:\WINDOWS\system32\USERENV.dll 5fdd0000-5fe24fff C:\WINDOWS\system32\netapi32.dll 089e0000-08af2fff D:\Work\javaJDK\jrmc-4.0.0-1.6.0\jre\bin\dbghelp.dll Stack: (* marks the word pointed to by the stack pointer) 00dcfa10: 00863bb6* 00dcfb00 00000000 a6c5fa24 00dcfb00 00c3599c 00dcfa28: 00dcfb00 00dcfa38 088bfd4e 00c358c8 00000000 00a0fc90 00dcfa40: 00dcfa1c 00dcf624 00dcff14 00a3c1f0 a6b3592c 00000000 00dcfa58: 00dcfa88 6d6c7f98 00000000 00dcfb00 00000000 00dcfb00 Code: (* marks the word pointed to by the instruction pointer) 009f00b0: 0424448b 0b74c085 0c244c8b 0824548b c3100c89 cccccccc 009f00c8: cccccccc cccccccc 0424448b 0474c085 02eb108b 448bd233 009f00e0: 40f60824* 488b0814 8b0a7410 68408b00 008bc103 0a048bc3 009f00f8: ccccccc3 cccccccc 0424448b 0474c085 02eb108b 448bd233 Last optimized methods: No methods optimized. Thread: "Main Thread" id=1 idx=0x4 tid=2400 lastJavaFrame=0x00DCFAE8 Stack 0: start=0x00D90000, end=0x00DD0000, guards=0x00D93000 (ok), forbidden=0x00D91000 Thread Stack Trace: at javaHandleLoadIntField+18(javafields.c:175+18)@0x009F00E2 at jni_GetIntField+390(jni.c:514+390)@0x00863BB6 at _NET_InetAddressToSockaddr@24+30()@0x6D6C7F98 at _Java_sun_nio_ch_Net_bind@20+36()@0x6D6E2540 -- Java stack -- at sun/nio/ch/Net.bind(Ljava/io/FileDescriptor;Ljava/net/InetAddress;I)V(Native Method) at sun/nio/ch/ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:119) at sun/nio/ch/ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59) at sun/nio/ch/ServerSocketAdaptor.bind(ServerSocketAdaptor.java:52) at sun/nio/ch/PipeImpl$Initializer.run(PipeImpl.java:72) at jrockit/vm/AccessController.doPrivileged(AccessController.java:254) at jrockit/vm/AccessController.doPrivileged(AccessController.java:268) at sun/nio/ch/PipeImpl.<init>(PipeImpl.java:122) at sun/nio/ch/SelectorProviderImpl.openPipe(SelectorProviderImpl.java:27) at java/nio/channels/Pipe.open(Pipe.java:133) at sun/nio/ch/WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:40) at sun/nio/ch/WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:26) at java/nio/channels/Selector.open(Selector.java:209) at org/apache/mina/transport/socket/nio/NioProcessor.<init>(NioProcessor.java:59) at jrockit/vm/RNI.c2java(IIIII)V(Native Method) at jrockit/vm/Reflect.invokeMethod(Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method) at sun/reflect/NativeConstructorAccessorImpl.newInstance0(Ljava/lang/reflect/Constructor;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method) at sun/reflect/NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun/reflect/DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java/lang/reflect/Constructor.newInstance(Constructor.java:513) at org/apache/mina/core/service/SimpleIoProcessorPool.<init>(SimpleIoProcessorPool.java:180) at org/apache/mina/core/service/SimpleIoProcessorPool.<init>(SimpleIoProcessorPool.java:112) at org/apache/mina/core/polling/AbstractPollingIoAcceptor.<init>(AbstractPollingIoAcceptor.java:112) at org/apache/mina/transport/socket/nio/NioSocketAcceptor.<init>(NioSocketAcceptor.java:61) at iosession/MinaTimeServer.main(MinaTimeServer.java:12) at jrockit/vm/RNI.c2java(IIIII)V(Native Method) -- end of trace Memory usage report: Total mapped 1182996KB (reserved=1035732KB) - Java heap 1048576KB (reserved=983040KB) - GC tables 49784KB - Thread stacks 7936KB (#threads=13) - Compiled code 704KB (used=538KB) - Internal 648KB - OS 26800KB - Other 43684KB - Java class data 3840KB (malloced=3823KB #4815 in 858 classes) Not tracing sites. - Native memory tracking 1024KB (malloced=154KB #8) Not tracing sites. Set the env variable TRACE_ALLOC_SITES=1 or use the print_memusage switch trace_alloc_sites=true to enable alloc site tracing. ************************************************************************** * If you see this dump, please go to * * http://download.oracle.com/docs/cd/E15289_01/go2troubleshooting.html * * for troubleshooting information. * ************************************************************************** ===== END DUMP ===============================================================

淘宝千牛客户端上面的DB数据库用什么软件可以打开的

![图片说明](https://img-ask.csdn.net/upload/201507/21/1437453462_58203.png) immsghis.db mismsghis.db msgcenter.db 等 注:sqlite 开不了的 用记事本打开 基本全是乱码!首部字段前有wangwang几个字 用ultraedit打开wangwangdbheader8 有这个字段 还有一些乱码和16进制字符串

jxl读取excel的一个搞脑子的问题

前几天被叫去看一个老系统,做好大概几个月了。 <br /> <br />说是excel导入出了问题,有一批数据就是不能导入。而且也是excel格式的,看不出问题。 <br /> <br />然后我过去本机跑了一下,报的不是业务异常,是jxl读文件的异常,如下: <br /> <br /><pre name="code" class="java">jxl.read.biff.BiffException: Unable to recognize OLE stream at jxl.read.biff.CompoundFile.&lt;init&gt;(CompoundFile.java:116) at jxl.read.biff.File.&lt;init&gt;(File.java:127) at jxl.Workbook.getWorkbook(Workbook.java:221) at jxl.Workbook.getWorkbook(Workbook.java:198) </pre> <br /> <br />然后去查了下jxl的源代码,这里抛出的异常。 <br /><pre name="code" class="java">for (int i = 0; i &lt; IDENTIFIER.length; i++) { if (data[i] != IDENTIFIER[i]) { throw new BiffException(BiffException.unrecognizedOLEFile); } } </pre> <br /> <br />说明咱导入的这个excel不是jxl认定的标准OLE file,真是见鬼了。。打开也好好的是excel。怎么就不是标准的OLE file? <br /> <br />接着查这批不能导入的excel到底有什么问题,查来查去后来无意中用ultraEdit打开了一下,结果发现居然不是2进制文件,而是一个网页文件。马上打开另外一个可以导入的xls文件,发现直接出来的是2进制。继续打开前一个不能导入的excel文件仔细查看,结果在选择另存为的时候跳出来是这个样子: <br /><img src="http://photos.album.mop.com/c03/69/6f/72/726f69778f/md_1217185480508.jpg" /> <br />原来发现本质是个网页文件。。 <br /> <br />然后再尝试不加引号保存,发现保存完图标也变了。文件名变成demo.xls.htm  这下基本确定这批excel文件其实都是网页文件,解决办法我就是先让客户全部另存一下,选择ms excel工作簿保存再导入。 <br /> <br />然后客户需求来了,问我为啥要另存一下,不是数据都在的么? <br /> <br />查了半天资料,解决不掉这个囧问题。 总结了下面几点: <br /> <br />1.加引号“demo.xls” 和不加引号保存成网页文件为什么结果不同?如果加了引号但是不加".xls"的话还是保存为网页格式,并不会批个xls的外壳。 <br /> <br />2.jxl没有能力辨别这样的xls文件。。只能抛BiffException。。以后各位兄弟操作excel的时候如果抛了BiffException异常,各位可以看下是不是这个原因。。 <br /> <br />3.有兄弟遇见过这个囧问题么?有啥解决办法么? 去客户那里了解了一下,他们这些excel是让另外一个公司做的,在网页上自动生成下载的,以后让他们一个一个另存估计要骂娘。 <br /> <br /><br /><strong>问题补充</strong><br />要说容错性的话,除了上面碰到的这个情况。其他的抛不能读取的情况我貌似还没见到过。<br /><br />如果上面的类型转换不能通过java来解决的话,只有让用户自己去另存这个唯一的办法了?sigh。。。<br /><br /><br /><br /><strong>问题补充:</strong><br />我囧。。。 <br /> <br />半年前的东西怎么出现到这里来了。。 <br /> <br />最后我是用Lucas Lee的做法解决的,先判断是不是OLE格式,然后如果是的话就走jxl路线,如果不是 就当处理html一样按文本方式读入解决。。很累人。。

在中国程序员是青春饭吗?

今年,我也32了 ,为了不给大家误导,咨询了猎头、圈内好友,以及年过35岁的几位老程序员……舍了老脸去揭人家伤疤……希望能给大家以帮助,记得帮我点赞哦。 目录: 你以为的人生 一次又一次的伤害 猎头界的真相 如何应对互联网行业的「中年危机」 一、你以为的人生 刚入行时,拿着傲人的工资,想着好好干,以为我们的人生是这样的: 等真到了那一天,你会发现,你的人生很可能是这样的: ...

再不跳槽,应届毕业生拿的都比我多了!

跳槽几乎是每个人职业生涯的一部分,很多HR说“三年两跳”已经是一个跳槽频繁与否的阈值了,可为什么市面上有很多程序员不到一年就跳槽呢?他们不担心影响履历吗? PayScale之前发布的**《员工最短任期公司排行榜》中,两家码农大厂Amazon和Google**,以1年和1.1年的员工任期中位数分列第二、第四名。 PayScale:员工最短任期公司排行榜 意外的是,任期中位数极小的这两家公司,薪资...

我以为我学懂了数据结构,直到看了这个导图才发现,我错了

数据结构与算法思维导图

数据库——玩转SQL语句(以MySQL为例)

一、前言 照着大学的SQL server来学

技术大佬:我去,你写的 switch 语句也太老土了吧

昨天早上通过远程的方式 review 了两名新来同事的代码,大部分代码都写得很漂亮,严谨的同时注释也很到位,这令我非常满意。但当我看到他们当中有一个人写的 switch 语句时,还是忍不住破口大骂:“我擦,小王,你丫写的 switch 语句也太老土了吧!” 来看看小王写的代码吧,看完不要骂我装逼啊。 private static String createPlayer(PlayerTypes p...

华为初面+综合面试(Java技术面)附上面试题

华为面试整体流程大致分为笔试,性格测试,面试,综合面试,回学校等结果。笔试来说,华为的难度较中等,选择题难度和网易腾讯差不多。最后的代码题,相比下来就简单很多,一共3道题目,前2题很容易就AC,题目已经记不太清楚,不过难度确实不大。最后一题最后提交的代码过了75%的样例,一直没有发现剩下的25%可能存在什么坑。 笔试部分太久远,我就不怎么回忆了。直接将面试。 面试 如果说腾讯的面试是挥金如土...

和黑客斗争的 6 天!

互联网公司工作,很难避免不和黑客们打交道,我呆过的两家互联网公司,几乎每月每天每分钟都有黑客在公司网站上扫描。有的是寻找 Sql 注入的缺口,有的是寻找线上服务器可能存在的漏洞,大部分都...

讲一个程序员如何副业月赚三万的真实故事

loonggg读完需要3分钟速读仅需 1 分钟大家好,我是你们的校长。我之前讲过,这年头,只要肯动脑,肯行动,程序员凭借自己的技术,赚钱的方式还是有很多种的。仅仅靠在公司出卖自己的劳动时...

上班一个月,后悔当初着急入职的选择了

最近有个老铁,告诉我说,上班一个月,后悔当初着急入职现在公司了。他之前在美图做手机研发,今年美图那边今年也有一波组织优化调整,他是其中一个,在协商离职后,当时捉急找工作上班,因为有房贷供着,不能没有收入来源。所以匆忙选了一家公司,实际上是一个大型外包公司,主要派遣给其他手机厂商做外包项目。**当时承诺待遇还不错,所以就立马入职去上班了。但是后面入职后,发现薪酬待遇这块并不是HR所说那样,那个HR自...

总结了 150 余个神奇网站,你不来瞅瞅吗?

原博客再更新,可能就没了,之后将持续更新本篇博客。

副业收入是我做程序媛的3倍,工作外的B面人生是怎样的?

提到“程序员”,多数人脑海里首先想到的大约是:为人木讷、薪水超高、工作枯燥…… 然而,当离开工作岗位,撕去层层标签,脱下“程序员”这身外套,有的人生动又有趣,马上展现出了完全不同的A/B面人生! 不论是简单的爱好,还是正经的副业,他们都干得同样出色。偶尔,还能和程序员的特质结合,产生奇妙的“化学反应”。 @Charlotte:平日素颜示人,周末美妆博主 大家都以为程序媛也个个不修边幅,但我们也许...

MySQL数据库面试题(2020最新版)

文章目录数据库基础知识为什么要使用数据库什么是SQL?什么是MySQL?数据库三大范式是什么mysql有关权限的表都有哪几个MySQL的binlog有有几种录入格式?分别有什么区别?数据类型mysql有哪些数据类型引擎MySQL存储引擎MyISAM与InnoDB区别MyISAM索引与InnoDB索引的区别?InnoDB引擎的4大特性存储引擎选择索引什么是索引?索引有哪些优缺点?索引使用场景(重点)...

如果你是老板,你会不会踢了这样的员工?

有个好朋友ZS,是技术总监,昨天问我:“有一个老下属,跟了我很多年,做事勤勤恳恳,主动性也很好。但随着公司的发展,他的进步速度,跟不上团队的步伐了,有点...

我入职阿里后,才知道原来简历这么写

私下里,有不少读者问我:“二哥,如何才能写出一份专业的技术简历呢?我总感觉自己写的简历太烂了,所以投了无数份,都石沉大海了。”说实话,我自己好多年没有写过简历了,但我认识的一个同行,他在阿里,给我说了一些他当年写简历的方法论,我感觉太牛逼了,实在是忍不住,就分享了出来,希望能够帮助到你。 01、简历的本质 作为简历的撰写者,你必须要搞清楚一点,简历的本质是什么,它就是为了来销售你的价值主张的。往深...

程序员写出这样的代码,能不挨骂吗?

当你换槽填坑时,面对一个新的环境。能够快速熟练,上手实现业务需求是关键。但是,哪些因素会影响你快速上手呢?是原有代码写的不够好?还是注释写的不够好?昨夜...

离职半年了,老东家又发 offer,回不回?

有小伙伴问松哥这个问题,他在上海某公司,在离职了几个月后,前公司的领导联系到他,希望他能够返聘回去,他很纠结要不要回去? 俗话说好马不吃回头草,但是这个小伙伴既然感到纠结了,我觉得至少说明了两个问题:1.曾经的公司还不错;2.现在的日子也不是很如意。否则应该就不会纠结了。 老实说,松哥之前也有过类似的经历,今天就来和小伙伴们聊聊回头草到底吃不吃。 首先一个基本观点,就是离职了也没必要和老东家弄的苦...

HTTP与HTTPS的区别

面试官问HTTP与HTTPS的区别,我这样回答让他竖起大拇指!

程序员毕业去大公司好还是小公司好?

虽然大公司并不是人人都能进,但我仍建议还未毕业的同学,尽力地通过校招向大公司挤,但凡挤进去,你这一生会容易很多。 大公司哪里好?没能进大公司怎么办?答案都在这里了,记得帮我点赞哦。 目录: 技术氛围 内部晋升与跳槽 啥也没学会,公司倒闭了? 不同的人脉圈,注定会有不同的结果 没能去大厂怎么办? 一、技术氛围 纵观整个程序员技术领域,哪个在行业有所名气的大牛,不是在大厂? 而且众所...

程序员为什么千万不要瞎努力?

本文作者用对比非常鲜明的两个开发团队的故事,讲解了敏捷开发之道 —— 如果你的团队缺乏统一标准的环境,那么即使勤劳努力,不仅会极其耗时而且成果甚微,使用...

为什么程序员做外包会被瞧不起?

二哥,有个事想询问下您的意见,您觉得应届生值得去外包吗?公司虽然挺大的,中xx,但待遇感觉挺低,马上要报到,挺纠结的。

当HR压你价,说你只值7K,你该怎么回答?

当HR压你价,说你只值7K时,你可以流畅地回答,记住,是流畅,不能犹豫。 礼貌地说:“7K是吗?了解了。嗯~其实我对贵司的面试官印象很好。只不过,现在我的手头上已经有一份11K的offer。来面试,主要也是自己对贵司挺有兴趣的,所以过来看看……”(未完) 这段话主要是陪HR互诈的同时,从公司兴趣,公司职员印象上,都给予对方正面的肯定,既能提升HR的好感度,又能让谈判气氛融洽,为后面的发挥留足空间。...

面试阿里p7,被按在地上摩擦,鬼知道我经历了什么?

面试阿里p7被问到的问题(当时我只知道第一个):@Conditional是做什么的?@Conditional多个条件是什么逻辑关系?条件判断在什么时候执...

终于懂了TCP和UDP协议区别

终于懂了TCP和UDP协议区别

无代码时代来临,程序员如何保住饭碗?

编程语言层出不穷,从最初的机器语言到如今2500种以上的高级语言,程序员们大呼“学到头秃”。程序员一边面临编程语言不断推陈出新,一边面临由于许多代码已存在,程序员编写新应用程序时存在重复“搬砖”的现象。 无代码/低代码编程应运而生。无代码/低代码是一种创建应用的方法,它可以让开发者使用最少的编码知识来快速开发应用程序。开发者通过图形界面中,可视化建模来组装和配置应用程序。这样一来,开发者直...

面试了一个 31 岁程序员,让我有所触动,30岁以上的程序员该何去何从?

最近面试了一个31岁8年经验的程序猿,让我有点感慨,大龄程序猿该何去何从。

大三实习生,字节跳动面经分享,已拿Offer

说实话,自己的算法,我一个不会,太难了吧

程序员垃圾简历长什么样?

已经连续五年参加大厂校招、社招的技术面试工作,简历看的不下于万份 这篇文章会用实例告诉你,什么是差的程序员简历! 疫情快要结束了,各个公司也都开始春招了,作为即将红遍大江南北的新晋UP主,那当然要为小伙伴们做点事(手动狗头)。 就在公众号里公开征简历,义务帮大家看,并一一点评。《启舰:春招在即,义务帮大家看看简历吧》 一石激起千层浪,三天收到两百多封简历。 花光了两个星期的所有空闲时...

《Oracle Java SE编程自学与面试指南》最佳学习路线图(2020最新版)

01、Java入门(Getting Started);02、集成开发环境(IDE);03、项目结构(Eclipse JavaProject);04、类和对象(Classes and Objects);05:词法结构(Lexical Structure);06:数据类型和变量(Data Type and Variables);07:运算符(Operators);08:控制流程语句(Control Flow Statements);

Java岗开发3年,公司临时抽查算法,离职后这几题我记一辈子

前几天我们公司做了一件蠢事,非常非常愚蠢的事情。我原以为从学校出来之后,除了找工作有测试外,不会有任何与考试有关的事儿。 但是,天有不测风云,公司技术总监、人事总监两位大佬突然降临到我们事业线,叫上我老大,给我们组织了一场别开生面的“考试”。 那是一个风和日丽的下午,我翘着二郎腿,左手端着一杯卡布奇诺,右手抓着我的罗技鼠标,滚动着轮轴,穿梭在头条热点之间。 “淡黄的长裙~蓬松的头发...

大牛都会用的IDEA调试技巧!!!

导读 前天面试了一个985高校的实习生,问了他平时用什么开发工具,他想也没想的说IDEA,于是我抛砖引玉的问了一下IDEA的调试用过吧,你说说怎么设置断点...

立即提问
相关内容推荐