??xml version="1.0" encoding="utf-8" standalone="yes"?>欧美在线综合,欧美激情理论,成人在线观看视频apphttp://www.aygfsteel.com/Rockysnail/category/8243.html一步一步往上爬、小的天、大大的梦想? 强健体魄、充实头?/description>zh-cnWed, 28 Feb 2007 03:42:00 GMTWed, 28 Feb 2007 03:42:00 GMT60weblogic在windows环境下的配置http://www.aygfsteel.com/Rockysnail/archive/2006/04/17/41503.htmlRockysnailRockysnailMon, 17 Apr 2006 12:00:00 GMThttp://www.aygfsteel.com/Rockysnail/archive/2006/04/17/41503.htmlhttp://www.aygfsteel.com/Rockysnail/comments/41503.htmlhttp://www.aygfsteel.com/Rockysnail/archive/2006/04/17/41503.html#Feedback0http://www.aygfsteel.com/Rockysnail/comments/commentRss/41503.htmlhttp://www.aygfsteel.com/Rockysnail/services/trackbacks/41503.html  下面主要看看配置q程Q以下步骤按?span lang="EN-US">WebLogic配置出现界面Q就不每步抓图了Q)
  1Q“开?span lang="EN-US">->E序->Bea WebLogic Platform 8.1-> Configuration Wizard”,启动Configuration Wizard工具?span lang="EN-US">
  2Q选择“新?span lang="EN-US">WebLogic配置”,单击“下一步”?span lang="EN-US">
  3Q选择?span lang="EN-US">Basic WebLogic Server Domain”,单击“下一步”?span lang="EN-US">
  4Q选择“自定义”,单击“下一步”?span lang="EN-US">
  5Q更?span lang="EN-US">NameQ我q儿改ؓ(f)hgknightQ单几Z下一步”?span lang="EN-US">
  6Q选择“否”,单击“下一步”?span lang="EN-US">
  7Q选择“否”,单击“下一步”?span lang="EN-US">
  8Q选择“否”,单击“下一步”?span lang="EN-US">


  9Q输入?span lang="EN-US">User name”和?span lang="EN-US">password”,单击“下一步”,需?span lang="EN-US">8位,单一Ҏ(gu)都输入hgknight?span lang="EN-US">
  10Q选择作ؓ(f)Window服务Q单几Z下一步”?span lang="EN-US">
  11Q默认设|,单击“下一步”?span lang="EN-US">


  12Q?span lang="EN-US">Bea WebLogic默认安装?span lang="EN-US">JDK1.4.1Q我要?span lang="EN-US">JDK 1.4.2。选择“其?span lang="EN-US">Java SDK”,点击“浏览”指?span lang="EN-US">J2SDK 1.4.2安装目录。单几Z下一步”?span lang="EN-US">
  13Q默认D|,单击“创建”?span lang="EN-US">
  14Q选择“启动管?span lang="EN-US">服务?/span>”,单击“完成”?span lang="EN-US">
  15Q再ơ启?span lang="EN-US">Configuration Wizard工具?span lang="EN-US">
  16Q选择“扩展现有的WebLogic配置”,单击“下一步”?span lang="EN-US">


  17Q选择?span lang="EN-US">\bea\user_projects\domains\mydomain”,单击“下一步”?span lang="EN-US">

 


  18Q在?span lang="EN-US">DefaultWebApp”前打上N中,单击“下一步”?span lang="EN-US">
  19Q默认设|,单击“下一步”?span lang="EN-US">
  20Q默认设|,单击“下一步”?span lang="EN-US">
  21Q默认设|,单击“下一步”?span lang="EN-US">
  22Q默认设|,单击“下一步”?span lang="EN-US">


  23Q可更改配置应用E序位置Q默认ؓ(f)?span lang="EN-US">\bea\user_projects\applications\mydomain”,单击“导入”。导入完成后Q系l会(x)在应用程序位|下创徏一?span lang="EN-US">DefaultWebApp目录Q把你的JSP放在这儿吧Q)
  24Q单几Z完成”结束配|?span lang="EN-US">
  25Q“控刉?span lang="EN-US">->理工具->服务”,启动服务?span lang="EN-US">beasVC mydomain_digiwave”?span lang="EN-US">
  26Q此时就可以打开http://127.0.0.1:7001/console,使用用户名和密码Q我q儿?span lang="EN-US">hgknightQ登录管理页面了?span lang="EN-US">
  
  使用ServletQ就?span lang="EN-US">WEB-INF/web.XML里定义就?span lang="EN-US">
  <web-app>
  <servlet>
  <servlet-name>ConfigServlet</servlet-name>
  <servlet-class>ConfigServlet</servlet-class>
  </servlet>

  <servlet-mapping>
  <servlet-name>ConfigServlet</servlet-name>
  <url-pattern>/servlet/ConfigServlet</url-pattern>
  </servlet-mapping>
  </web-app>

 

 



Rockysnail 2006-04-17 20:00 发表评论
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jsp中的中文q问题解决Ҏ(gu)http://www.aygfsteel.com/Rockysnail/archive/2006/04/11/40452.htmlRockysnailRockysnailTue, 11 Apr 2006 05:24:00 GMThttp://www.aygfsteel.com/Rockysnail/archive/2006/04/11/40452.htmlhttp://www.aygfsteel.com/Rockysnail/comments/40452.htmlhttp://www.aygfsteel.com/Rockysnail/archive/2006/04/11/40452.html#Feedback2http://www.aygfsteel.com/Rockysnail/comments/commentRss/40452.htmlhttp://www.aygfsteel.com/Rockysnail/services/trackbacks/40452.html2.s=new String(s.getBytes(),"gb2312");
3.s=new String(s.getBytes("iso-8859-1"),"gb2312");
4.s=new String(s.getBytes("gb2312"),"iso-8859-1");
5.s=new String(s.getBytes("iso-8859-1"));
6.s=new String(s.getBytes("gb2312"));

Rockysnail 2006-04-11 13:24 发表评论
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安装SQL2000出现的问?/title><link>http://www.aygfsteel.com/Rockysnail/archive/2006/04/11/40448.html</link><dc:creator>Rockysnail</dc:creator><author>Rockysnail</author><pubDate>Tue, 11 Apr 2006 05:14:00 GMT</pubDate><guid>http://www.aygfsteel.com/Rockysnail/archive/2006/04/11/40448.html</guid><wfw:comment>http://www.aygfsteel.com/Rockysnail/comments/40448.html</wfw:comment><comments>http://www.aygfsteel.com/Rockysnail/archive/2006/04/11/40448.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Rockysnail/comments/commentRss/40448.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Rockysnail/services/trackbacks/40448.html</trackback:ping><description><![CDATA[ <p>以前装过sql serverQ后来删掉。现在重装,却出现?font face="宋体" color="#333333">以前的某个程序安装已在安装计机上创建挂L(fng)文g操作。运行安装程序之前必重新启动计机”错误。无法进行下厅R?/font></p> <p> <font face="宋体" color="#333333">参考网上资料,ȝ搞定。步骤是Q?/font> </p> <p> <font face="宋体" color="#333333">1Q添?删除E序中彻底删除sql server?/font> </p> <p> <font face="宋体" color="#333333">2Q将没有删除的sql server目录也删除掉?/font> </p> <p> <font face="宋体" color="#333333">3Q?font face="Verdana" color="#000000">打开注册表编辑器Q在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager中找到PendingFileRenameOperations目Qƈ删除它。这样就可以清除安装暂挂目?/font></font> </p> <p>4Q删除注册表中跟sql server相关的键?/p> <p>其实估计只要做第3步就可以搞定Q这样就可以清除安装暂挂目。自己是先走?Q?Q?Q最后做?才搞定。所以估?才是最关键的?/p> <img src ="http://www.aygfsteel.com/Rockysnail/aggbug/40448.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Rockysnail/" target="_blank">Rockysnail</a> 2006-04-11 13:14 <a href="http://www.aygfsteel.com/Rockysnail/archive/2006/04/11/40448.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>接口的Q务和好处http://www.aygfsteel.com/Rockysnail/archive/2006/03/14/35182.htmlRockysnailRockysnailTue, 14 Mar 2006 01:59:00 GMThttp://www.aygfsteel.com/Rockysnail/archive/2006/03/14/35182.htmlhttp://www.aygfsteel.com/Rockysnail/comments/35182.htmlhttp://www.aygfsteel.com/Rockysnail/archive/2006/03/14/35182.html#Feedback0http://www.aygfsteel.com/Rockysnail/comments/commentRss/35182.htmlhttp://www.aygfsteel.com/Rockysnail/services/trackbacks/35182.html2.接口存在的理׃二就是,让客L(fng)E序员无法生其对象Q确保只有一个接口?BR>3.在考虑抽象cd接口的选择上的时候最好先考虑接口Q除非必L函数定义和成员变量的定义?BR>4.当同时承超cd接口Qƈ且二者之中有完全相同的函敎ͼ只函数名和参敎ͼq回cdQ,q是允许 的,如果类和接口中的函数只能通过q回值区别的话,?x)出现错?/FONT>?BR>5.׃在接口中的变量都是final和static的,而且?x)自动将其变量设为public所以可以用来定义常量群
   public interface Months{
     int     JANUARY = 1,FEBRUARY =2,MARCH = 3,APRIL = 4,MAY = 5,JUNE = 6}
6.private interface D{
       void f(){};
  }
  
   public class DImp2 implements D{
     public void f(){}
}
从上面这D代码我们可以看?FONT style="BACKGROUND-COLOR: #ff1493">interface 也可以是U有?/FONT>Q可以被l承Qƈ?FONT style="BACKGROUND-COLOR: #ff1493">可以被一个公用的cȝ承,但这个公用的cM能ؓ(f)外界使用Q私有的接口是不允许向上转型的?/FONT>

Rockysnail 2006-03-14 09:59 发表评论
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写构造函数时应该注意?/title><link>http://www.aygfsteel.com/Rockysnail/archive/2006/03/13/35001.html</link><dc:creator>Rockysnail</dc:creator><author>Rockysnail</author><pubDate>Mon, 13 Mar 2006 03:50:00 GMT</pubDate><guid>http://www.aygfsteel.com/Rockysnail/archive/2006/03/13/35001.html</guid><wfw:comment>http://www.aygfsteel.com/Rockysnail/comments/35001.html</wfw:comment><comments>http://www.aygfsteel.com/Rockysnail/archive/2006/03/13/35001.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Rockysnail/comments/commentRss/35001.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Rockysnail/services/trackbacks/35001.html</trackback:ping><description><![CDATA[撰写构造函数时Q“尽可能单的让对象进入正状态。如果可以的话别调用M函数”,构造函C唯一可以安全调用的函数时“base class中的final函数和private函数”,q样的函数无法被重写?BR>原因Q看下列E序?BR>     abstract class Glyph {<BR>            abstract void draw();<BR>          Glyph(){<BR>             System.out.println("Glyph() before draw()");<BR>            <FONT style="BACKGROUND-COLOR: #ff1493"> draw();<FONT style="BACKGROUND-COLOR: #ffffff">  //注意q个函数Q他的调用顺?/FONT><BR></FONT>             System.out.println("Glyph after draw()");<BR>         }<BR> <BR>}<BR> <BR>class RoundGlyph extends Glyph{<BR>     int radius =  1;<BR>     RoundGlyph(int r) {<BR>       radius = r;<BR>       System.out.println{<BR>        "ToundGlyph.ToundGlyph(),radius = " + radius);<BR>      }<BR>     void draw(){<BR>       System.out.println("RoundGlyph.draw(), radius = " + radius);<BR>     }<BR>}<BR><BR><BR> public class PolyConstructors{<BR>        public static void main(String args[]){<BR>            new RoundGlyph(5);<BR>        }<BR>}<BR>输出的结果是QGlyph() before draw()<BR>                            RoundGlyph.draw(), radius = 0<BR>                             Glyph() after draw()<BR>                             RoundGlyph.RoundGlyph(),  radius = 5<BR>我们看到在超cȝ构造函C调用了一个抽象函数DrawQ)Q这时radius未被初始化?Q所以其gؓ(f)0。构造函C不会(x)为某个调用函数进行解析动态绑定,扑և它隶属的classQ他的Q务是对象从无到有Q他最l调用的q个函数是位于他最l被覆写的那个,而此旉个类q没有完全初始化Q这?x)造成N性的后果。(JAVA~程思想 P239Q?img src ="http://www.aygfsteel.com/Rockysnail/aggbug/35001.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Rockysnail/" target="_blank">Rockysnail</a> 2006-03-13 11:50 <a href="http://www.aygfsteel.com/Rockysnail/archive/2006/03/13/35001.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>final关键字的使用http://www.aygfsteel.com/Rockysnail/archive/2006/03/10/34612.htmlRockysnailRockysnailFri, 10 Mar 2006 02:12:00 GMThttp://www.aygfsteel.com/Rockysnail/archive/2006/03/10/34612.htmlhttp://www.aygfsteel.com/Rockysnail/comments/34612.htmlhttp://www.aygfsteel.com/Rockysnail/archive/2006/03/10/34612.html#Feedback0http://www.aygfsteel.com/Rockysnail/comments/commentRss/34612.htmlhttp://www.aygfsteel.com/Rockysnail/services/trackbacks/34612.html声明为final的变量如果被赋值后׃可以改变Q可以在声明的时候赋|也可以在后面使用的时候赋倹{?BR>声明为final的函数有两个目的Q一是不允许q个函数被复写,被承,二是可以采用inline调用Q不用执行调用动作,用本体取代那个掉用动作。只有“base class接口”才可以被承,而private不属于“base class接口”,所以即使自cM有同名函敎ͼ跟他也没什么关p?BR>声明为final的类防止被承,他的成员函数也不允许被承,也默认成finalQ但他的变量可以是final ,也可以不是?/P>

Rockysnail 2006-03-10 10:12 发表评论
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JAVA初学者的一些回?/title><link>http://www.aygfsteel.com/Rockysnail/archive/2006/03/09/34543.html</link><dc:creator>Rockysnail</dc:creator><author>Rockysnail</author><pubDate>Thu, 09 Mar 2006 12:24:00 GMT</pubDate><guid>http://www.aygfsteel.com/Rockysnail/archive/2006/03/09/34543.html</guid><wfw:comment>http://www.aygfsteel.com/Rockysnail/comments/34543.html</wfw:comment><comments>http://www.aygfsteel.com/Rockysnail/archive/2006/03/09/34543.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Rockysnail/comments/commentRss/34543.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Rockysnail/services/trackbacks/34543.html</trackback:ping><description><![CDATA[关于l承的问题:(x)<BR>     子类l承类的一切,包括U有成分Q但不显C。子cd初始化之前先初始化超c,q个是JAVA~译器自动实现的Q如果想调用类Ҏ(gu)可用super.操作。子cd有自q新方法,也可以重写超cȝҎ(gu)Q但类的私有成员或别的包中的超cȝ友好成员不能讉K。如果超cM的构造函数含有参敎ͼ怎子cM必须使用super(参数)Q否则编译器无法扑ֈ类的构造函敎ͼ出错。Human(int) in Human cannot be applied to ()<BR>        public Person(int i){q是没有用超cL造函数的错误<BR>如果你希望清楚class留下的某些东西,可以此cd作至于finally子句中,防止异常发生。try{};catch{}finally{}?BR>Test t  = new Test("hello");<BR>  t = new Test("haha");<BR>q样写是允许的只要对象不变,可以改变?img src ="http://www.aygfsteel.com/Rockysnail/aggbug/34543.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Rockysnail/" target="_blank">Rockysnail</a> 2006-03-09 20:24 <a href="http://www.aygfsteel.com/Rockysnail/archive/2006/03/09/34543.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JAVA中初始化问题http://www.aygfsteel.com/Rockysnail/archive/2006/03/08/34269.htmlRockysnailRockysnailWed, 08 Mar 2006 06:43:00 GMThttp://www.aygfsteel.com/Rockysnail/archive/2006/03/08/34269.htmlhttp://www.aygfsteel.com/Rockysnail/comments/34269.htmlhttp://www.aygfsteel.com/Rockysnail/archive/2006/03/08/34269.html#Feedback0http://www.aygfsteel.com/Rockysnail/comments/commentRss/34269.htmlhttp://www.aygfsteel.com/Rockysnail/services/trackbacks/34269.html所以一个程序中最先执行的是他的类成员变量的初始化?/FONT>所以要注意q个问题。static成员变量也会(x)l与默认初始|但不同的是:(x)通常每生成一个类的对象,他的c范围变量都要初始化一ơ,但static变量只在W一个对象生的时候初始化Q以后同L(fng)的对象在产生Q他不会(x)被初始化。即佉Kstatic变量在Static 变量前声明,Static 优先U高Q会(x)被先初始化?BR>
Thinking in Java ?60下方的Dog事例阅读?BR>1.扑ֈclasspath所指定的\径,装蝲class文g

2.所有static成员初始化动作都?x)被执行Q此操作只会(x)发生一ơ,首次对象被封装的时候?BR>
3.当new ClassQ在heap上分配空间?BR>
4.执行初始化动作?BR>
5.执行构造函数?/FONT>

6.需要注意的是如果有l承关系的话Q先初始化超cȝ变量和构造函敎ͼ然后是子cȝ?/FONT>


Rockysnail 2006-03-08 14:43 发表评论
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