﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-真的有外星人吗？-随笔分类- 原创</title><link>http://www.blogjava.net/nokiaguy/category/31725.html</link><description>假如这个世界上只剩下你一个人，当你正坐在屋子里的时候，这时突然响起了敲门声，那么会是谁呢？</description><language>zh-cn</language><lastBuildDate>Tue, 30 Sep 2008 06:58:43 GMT</lastBuildDate><pubDate>Tue, 30 Sep 2008 06:58:43 GMT</pubDate><ttl>60</ttl><item><title>为什么要在定义抽象类时使用abstract关键字</title><link>http://www.blogjava.net/nokiaguy/archive/2008/09/30/231876.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Tue, 30 Sep 2008 06:31:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/09/30/231876.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/231876.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/09/30/231876.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/231876.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/231876.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:  众所周之，在任何面向对象的语言中（包括Java、C#），在定义抽象类时必须使用abstract关键字。虽然这已经习已为常了，但实际上abstract是为了在实现接口或继承抽象类避免歧议而必须存在的。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/09/30/231876.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/231876.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-09-30 14:31 <a href="http://www.blogjava.net/nokiaguy/archive/2008/09/30/231876.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用Java实现按字节长度截取字符串的方法</title><link>http://www.blogjava.net/nokiaguy/archive/2008/09/07/227485.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 07 Sep 2008 01:46:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/09/07/227485.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/227485.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/09/07/227485.html#Feedback</comments><slash:comments>6</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/227485.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/227485.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Web应用程序在浏览器中显示字符串时，由于显示长度的限制，常常需要将字符串截取后再进行显示。但目前很多流行的语言，如C#、Java内部采用的都是 Unicode 16（UCS2）编码，在这种编码中所有的字符都是两个字符，因此，如果要截取的字符串是中、英文、数字混合的，就必须按字节长度来截取字符串。在本文中给出了一个按字节长度截取字符串的方法，以便这类操作变得更容易。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/09/07/227485.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/227485.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-09-07 09:46 <a href="http://www.blogjava.net/nokiaguy/archive/2008/09/07/227485.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Tomcat在处理GET和POST请求时产生的乱码问题</title><link>http://www.blogjava.net/nokiaguy/archive/2008/09/05/227242.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Fri, 05 Sep 2008 07:48:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/09/05/227242.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/227242.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/09/05/227242.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/227242.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/227242.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 由于从Tomcat5.x后，Tomcat处理GET和POST请求时采用了不同的编码格式，因此，当Java Web程序运行在Tomcat5.x及以上版本时，需要同时考虑GET和POST请求，但也可以利用Java本身的编码能力达到通用的效果。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/09/05/227242.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/227242.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-09-05 15:48 <a href="http://www.blogjava.net/nokiaguy/archive/2008/09/05/227242.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>妙用SQL Server聚合函数和子查询迭代求和</title><link>http://www.blogjava.net/nokiaguy/archive/2008/09/02/226334.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Tue, 02 Sep 2008 04:53:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/09/02/226334.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/226334.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/09/02/226334.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/226334.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/226334.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文介绍了如何通过SQL Server的sum聚合函数和多层子查询来进行迭代求和，并在最后给出了通过建立函数的方式来简化迭代求和的SQL语句。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/09/02/226334.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/226334.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-09-02 12:53 <a href="http://www.blogjava.net/nokiaguy/archive/2008/09/02/226334.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用Session和唯一索引字段实现通用Web分页功能</title><link>http://www.blogjava.net/nokiaguy/archive/2008/08/23/223881.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 23 Aug 2008 09:55:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/08/23/223881.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/223881.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/08/23/223881.html#Feedback</comments><slash:comments>7</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/223881.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/223881.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文介绍了一种通过Web系统中的Session对象和数据表的唯一索引字段来实现Web分页的方法。这种方法是通用的，适合于所有的数据库（SQL Server、Oracle、access、paradox等），并且不需要在数据库中建立任何资源（如存储过程、视图等）。需要的唯一条件就是表中要有一个唯一索引字段。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/08/23/223881.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/223881.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-08-23 17:55 <a href="http://www.blogjava.net/nokiaguy/archive/2008/08/23/223881.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java编码问题解决方案大揭密</title><link>http://www.blogjava.net/nokiaguy/archive/2008/07/19/216024.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 19 Jul 2008 05:45:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/07/19/216024.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/216024.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/07/19/216024.html#Feedback</comments><slash:comments>16</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/216024.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/216024.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文介绍了java编码的原理，对各种语言的编码（中文、日文、韩文），java属性文件如何处理中文字符以及在web应用中乱码问题的解决方案。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/07/19/216024.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/216024.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-07-19 13:45 <a href="http://www.blogjava.net/nokiaguy/archive/2008/07/19/216024.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用jabsorb(json) for java编写AJAX应用程序</title><link>http://www.blogjava.net/nokiaguy/archive/2008/07/04/212515.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Fri, 04 Jul 2008 03:03:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/07/04/212515.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/212515.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/07/04/212515.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/212515.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/212515.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文介绍了如何使用jabsorb（json的升级版）开发基于AJAX的应用程序，主要包括在JSP和Sevlet中使用jabsorb，注册全局对象、访问集合类和异步调用技术。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/07/04/212515.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/212515.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-07-04 11:03 <a href="http://www.blogjava.net/nokiaguy/archive/2008/07/04/212515.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>在SQL Server2005中按列连接字符串的三种方法</title><link>http://www.blogjava.net/nokiaguy/archive/2008/06/25/210522.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Wed, 25 Jun 2008 05:16:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/06/25/210522.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/210522.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/06/25/210522.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/210522.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/210522.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文介绍了按列连接一个字符串的三种方法，其中一种方法是使用CLR（在本例中使用C#）来实现SQL Server2005的扩展聚合函数的方式来实现。这种方式更加灵活，但在实现上也更加复杂。如果能很好地掌握它，就可以实现非常“酷”的功能！&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/06/25/210522.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/210522.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-06-25 13:16 <a href="http://www.blogjava.net/nokiaguy/archive/2008/06/25/210522.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>MySQL数据库中的安全解决方案</title><link>http://www.blogjava.net/nokiaguy/archive/2008/06/07/206553.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 07 Jun 2008 09:56:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/06/07/206553.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/206553.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/06/07/206553.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/206553.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/206553.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 随着网络的普及，基于网络的应用也越来越多。网络数据库就是其中之一。通过一台或几台服务器可以为很多客户提供服务，这种方式给人们带来了很多方便，但也给不法分子造成了可乘之机。由于数据都是通过网络传输的，这就可以在传输的过程中被截获，或者通过非常手段进入数据库。由于以上原因，数据库安全就显得十分重要。因此，本文就以上问题讨论了MySQL数据库在网络安全方面的一些功能。 &nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/06/07/206553.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/206553.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-06-07 17:56 <a href="http://www.blogjava.net/nokiaguy/archive/2008/06/07/206553.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>实现Java Web程序的自动登录</title><link>http://www.blogjava.net/nokiaguy/archive/2008/06/05/206030.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Thu, 05 Jun 2008 05:49:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/06/05/206030.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/206030.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/06/05/206030.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/206030.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/206030.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 有很多Web程序中第一次登录后，在一定时间内（如2个小时）再次访问同一个Web程序时就无需再次登录，而是直接进入程序的主界面（仅限于本机）。实现这个功能关键就是服务端要识别客户的身份。而用Cookie是最简单的身从验证。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/06/05/206030.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/206030.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-06-05 13:49 <a href="http://www.blogjava.net/nokiaguy/archive/2008/06/05/206030.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>透视MySQL数据库之更新语句</title><link>http://www.blogjava.net/nokiaguy/archive/2008/06/01/205209.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 01 Jun 2008 13:01:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/06/01/205209.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/205209.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/06/01/205209.html#Feedback</comments><slash:comments>6</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/205209.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/205209.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 用于操作数据库的SQL一般分为两种，一种是查询语句，也就是我们所说的SELECT语句，另外一种就是更新语句，也叫做数据操作语句。言外之意，就是对数据进行修改。在标准的SQL中有3个语句，它们是INSERT、UPDATE以及DELETE。在MySQL中又多了一个REPLACE语句，因此，本文以MySQL为背景来讨论如何使有SQL中的更新语句。 &nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/06/01/205209.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/205209.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-06-01 21:01 <a href="http://www.blogjava.net/nokiaguy/archive/2008/06/01/205209.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Web上传文件的原理及实现</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/29/203792.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Thu, 29 May 2008 04:42:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/29/203792.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/203792.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/29/203792.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/203792.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/203792.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 虽然现在有很多上传组件可以利用，但是了解Web上传文件的原理，对于处理突然出现的问题会有很大的帮助，下面就来讲一下通过浏览器上传文件的基本原理。在了解了原理之后，就可以非常容易地自制满足自身需要的上传组件了。<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/29/203792.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/203792.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-29 12:42 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/29/203792.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>AJAX从服务端获取数据的三种方法</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/25/202795.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 25 May 2008 15:16:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/25/202795.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/202795.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/25/202795.html#Feedback</comments><slash:comments>16</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/202795.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/202795.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在本文中将给出一个例子来介绍使用AJAX技术从服务端获得数据的三种方法。这个例子很简单，就是两个选择框（html中的&lt;select>标签），通过选中第一个select的某一项后，会从服务端得到一些数据，并加载到第2个select中。这三种方法是获得XML数据，直接获得&lt;option>字符串，以及获得在客户端可执行的javascript代码。 本文还给出了一种ajax向服务端发送中文请求时出现乱码的解决方案。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/25/202795.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/202795.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-25 23:16 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/25/202795.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>MySQL查询的性能优化</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/24/202533.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 24 May 2008 00:54:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/24/202533.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/202533.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/24/202533.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/202533.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/202533.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 查询是数据库技术中最常用的操作。查询操作的过程比较简单，首先从客户端发出查询的SQL语句，数据库服务端在接收到由客户端发来的SQL语句后，执行这条SQL语句，然后将查询到的结果返回给客户端。虽然过程很简单，但不同的查询方式和数据库设置，对查询的性能将会有很在的影响。因此，本文就在 MySQL中常用的查询优化技术进行讨论。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/24/202533.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/202533.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-24 08:54 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/24/202533.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>使用Transact-SQL进行数据导入导出方法详解</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/21/201836.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Wed, 21 May 2008 02:02:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/21/201836.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/201836.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/21/201836.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/201836.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/201836.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文讨论了如何通过Transact-SQL以及系统函数OPENDATASOURCE和OPENROWSET在同构和异构数据库之间进行数据的导入导出，并给出了详细的例子以供参考。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/21/201836.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/201836.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-21 10:02 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/21/201836.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程10：国际化</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Tue, 20 May 2008 08:06:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/201675.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html#Feedback</comments><slash:comments>6</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/201675.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/201675.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 国际化的作用就是根据不同国家的用户在访问Web或其他类型的程序时，将各种信息以本地的常用形式显示出来，如界面信息在中国，就会显示中文信息，在以英文为主的国家里，就会显示英文信息。还有就是一些信息的格式，如日期格式等。<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/201675.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-20 16:06 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>通过MVC模式将Web视图和逻辑代码分离</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/19/201411.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Mon, 19 May 2008 08:11:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/19/201411.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/201411.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/19/201411.html#Feedback</comments><slash:comments>8</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/201411.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/201411.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在客户端也存在着一个MVC体系结构。我们可以将视图(V)看成是描述界面的html、css和javascript代码，而模型（M）可以看成是处理业务逻辑的javascript代码，而控制器（C）就是将这两类代码连接起来的代码（一般也是javascript代码）。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/19/201411.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/201411.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-19 16:11 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/19/201411.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>在Firefox中通过AJAX跨域访问Web资源</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/15/200678.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Thu, 15 May 2008 08:46:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/15/200678.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/200678.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/15/200678.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/200678.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/200678.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文讨论了如何解决ajax跨域访问的问题，以及阐述了XMLHttpRequest中某些属性和方法在不同浏览器中的区别。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/15/200678.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/200678.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-15 16:46 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/15/200678.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SQL Server各种导入导出数据方式的比较</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/14/200379.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Wed, 14 May 2008 04:22:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/14/200379.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/200379.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/14/200379.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/200379.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/200379.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在SQL Server中主要有三种方式导入导出数据：使用Transact-SQL对数据进行处理；调用命令行工具bcp处理数据；使用数据转换服务(DTS)对数据进行处理。这三种方法各有其特点，下面就它们的主要特点进行比较。   &nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/14/200379.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/200379.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-14 12:22 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/14/200379.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java SE6调用Java编译器的两种新方法</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/13/200141.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Tue, 13 May 2008 02:25:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/13/200141.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/200141.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/13/200141.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/200141.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/200141.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在很多Java应用中需要在程序中调用Java编译器来编译和运行。但在早期的版本中（Java SE5及以前版本）中只能通过tools.jar中的com.sun.tools.javac包来调用Java编译器，但由于tools.jar不是标准的Java库，在使用时必须要设置这个jar的路径。而在Java SE6中为我们提供了标准的包来操作Java编译器，这就是javax.tools包。使用这个包，我们可以不用将jar文件路径添加到classpath中了。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/13/200141.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/200141.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-13 10:25 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/13/200141.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>得到第K个大的数算法研究</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/12/200083.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Mon, 12 May 2008 12:55:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/12/200083.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/200083.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/12/200083.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/200083.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/200083.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第一种算法是最容易想到的，就是利用快速排序的思想，将一个数组分成以某一个数X为轴，左边的所有的数都比X小，而右边的数都比X大。但我快速排序不同的是，在这个算法中只考虑X的一边，而不是两边都考虑。 &nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/12/200083.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/200083.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-12 20:55 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/12/200083.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>棋盘覆盖问题的算法实现</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199893.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 11 May 2008 14:29:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199893.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199893.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199893.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199893.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199893.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在一个2^k * 2^k个方格组成的棋盘中，有一个方格与其它的不同，若使用以下四种L型骨牌覆盖除这个特殊方格的其它方格，如何覆盖。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/11/199893.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199893.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-11 22:29 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/11/199893.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>拆半查找的递归和非递归算法</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199892.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 11 May 2008 14:26:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199892.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199892.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199892.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199892.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199892.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文给出了折半查找在递归和非递归实现  &nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/11/199892.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199892.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-11 22:26 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/11/199892.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>全排列算法原理和实现</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199838.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 11 May 2008 07:43:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199838.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199838.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199838.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199838.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199838.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 全排列是将一组数按一定顺序进行排列，如果这组数有n个，那么全排列数为n!个。现以{1, 2, 3, 4, 5}为<br>例说明如何编写全排列的递归算法。 &nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/11/199838.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199838.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-11 15:43 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/11/199838.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>整数划分算法原理与实现</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199837.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 11 May 2008 07:41:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199837.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199837.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/11/199837.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199837.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199837.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 整数划分问题是将一个正整数n拆成一组数连加并等于n的形式，且这组数中的最大加数不大于n。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/11/199837.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199837.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-11 15:41 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/11/199837.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>PHP + Apache + Windows的设置</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199741.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 10 May 2008 11:24:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199741.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199741.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199741.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199741.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199741.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/10/199741.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199741.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-10 19:24 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/10/199741.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title> Delphi使用资源文件全攻略</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199740.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 10 May 2008 11:19:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199740.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199740.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199740.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199740.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199740.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在通常情况下使用delphi设计程序，都是将字符串、图像等资源直接使用delphi提供的vcl控件加到*.dfm中，这样做会合修改这些资源时带来不便，如果资源被多次引用，这些资源在程序启动时都被加载到内存中，非常耗费系统资源。因此，这就需要一种新的引用资源的文件：资源文件。资源文件就是将一些资源，如字符串、图像等信息进行编译，然后在程序中引用编译后的资源文件，最后和源程序一起编译生成可执行文件。由于在资源文件中的资源是在需要时加载，因此，比较节省系统资源，而且，如果要做国际化版本的系统，只需要将资源文件一换，重新编译即可。下面就详细介绍delphi中资源文件的建立和使用。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/10/199740.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199740.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-10 19:19 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/10/199740.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>在delphi中如何动态建立类的实例</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199739.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 10 May 2008 11:10:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199739.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199739.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199739.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199739.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199739.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在面向对象语言中，用两种方法建立类的实例：静态建立和动态建立。静态建立就是在程序中显式地建立类的实例，如c1 = TClass1.Create()。而动态建立是在只知道类名的前题下建立类的实例。动态建立在实现上要比静态建立更灵活，因为动态建立无需引用被建立类，并且更容易实现如多态等面向对象特性。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/10/199739.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199739.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-10 19:10 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/10/199739.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java的多进程运行模式分析</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199738.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 10 May 2008 11:02:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199738.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199738.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199738.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199738.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199738.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 一般我们在java中运行其它类中的方法时，无论是静态调用，还是动态调用，都是在当前的进程中执行的，也就是说，只有一个java虚拟机实例在运行。而有的时候，我们需要通过java代码启动多个java子进程。这样做虽然占用了一些系统资源，但会使程序更加稳定，因为新启动的程序是在不同的虚拟机进程中运行的，如果有一个进程发生异常，并不影响其它的子进程。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/10/199738.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199738.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-10 19:02 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/10/199738.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>《程序员》第9期智慧擂台题目——高频词汇提取</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199654.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sat, 10 May 2008 01:37:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199654.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199654.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/10/199654.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199654.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199654.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 这次智慧擂台请大家在一个比较庞大的英文文本中找出M个数量最多的短语（由N个单词组成）。统一处理相同的文本文件，该文本只包含英文单词、空格和回行符，比较谁的程序效率最高。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/10/199654.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199654.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-10 09:37 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/10/199654.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>