﻿<?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-302班-随笔分类-快速前进的Java</title><link>http://www.blogjava.net/yank/category/21613.html</link><description>java突击队</description><language>zh-cn</language><lastBuildDate>Mon, 25 Jun 2007 18:04:39 GMT</lastBuildDate><pubDate>Mon, 25 Jun 2007 18:04:39 GMT</pubDate><ttl>60</ttl><item><title>SQL语句技巧总汇</title><link>http://www.blogjava.net/yank/archive/2007/06/26/126235.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Mon, 25 Jun 2007 16:38:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/06/26/126235.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/126235.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/06/26/126235.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/126235.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/126235.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: SQL语句的各种技巧通过实例解释。看过之后，对于数据库的操作就可以上升一大步。&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/06/26/126235.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/126235.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-06-26 00:38 <a href="http://www.blogjava.net/yank/archive/2007/06/26/126235.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>处方跟踪系统[源码]</title><link>http://www.blogjava.net/yank/archive/2007/06/25/126218.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Mon, 25 Jun 2007 14:39:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/06/25/126218.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/126218.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/06/25/126218.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/126218.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/126218.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:   案例研究1：处方跟踪系统<br>1.1 背景：<br><br>“Drugs For you”药房希望我们设计并开发一个自动处方跟随系统（PTS）。需求如下：<br><br>²        系统用于跟踪每个用户的以下信息<br><br>Ø         客户名称<br><br>Ø         电话号码<br><br>Ø         出生日期<br><br>Ø         承保公司<br><br>Ø         保单号<br><br>Ø         处方历史记录，详情如下。<br><br>²        每个客户的处方历史记录会记录每个处方的以下信息：<br><br>Ø         药房制订的唯一处方ID号<br><br>Ø         处方开出的药物<br><br>Ø         开处方的医生名称和电话<br><br>Ø         处方日期<br><br>Ø         处方终止日期<br><br>Ø         批准的再次给药次数<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/06/25/126218.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/126218.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-06-25 22:39 <a href="http://www.blogjava.net/yank/archive/2007/06/25/126218.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>EJB介绍</title><link>http://www.blogjava.net/yank/archive/2007/06/19/125170.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Tue, 19 Jun 2007 10:36:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/06/19/125170.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/125170.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/06/19/125170.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/125170.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/125170.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: EJB的全称是Enterprise java bean。是JAVA中的商业应用组件技术。EJB结构中的角色 EJB 组件结构是基于组件的分布式计算结构，是分布式应用系统中的组件。<br><br><br><br>　　一个完整的基于EJB的分布式计算结构由六个角色组成，这六个角色可以由不同的开发商提供，每个角色所作的工作必须遵循Sun公司提供的EJB规范，以保证彼此之间的兼容性。这六个角色分别是EJB组件开发者（Enterprise Bean Provider） 、应用组合者（Application Assembler）、部署者（Deployer）、EJB 服务器提供者（EJB Server Provider）、EJB 容器提供者（EJB Container Provider）、系统管理员（System Administrator）：<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/06/19/125170.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/125170.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-06-19 18:36 <a href="http://www.blogjava.net/yank/archive/2007/06/19/125170.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java中的applet技术介绍</title><link>http://www.blogjava.net/yank/archive/2007/06/15/124488.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Fri, 15 Jun 2007 06:03:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/06/15/124488.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/124488.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/06/15/124488.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/124488.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/124488.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Applet可以翻译为小应用程序,Java Applet就是用Java语言编写的这样的一些小应用程序，它们可以直接嵌入到网页或者其他特定的容器中，并能够产生特殊的效果。&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/06/15/124488.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/124488.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-06-15 14:03 <a href="http://www.blogjava.net/yank/archive/2007/06/15/124488.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java中的继承与多态</title><link>http://www.blogjava.net/yank/archive/2007/06/15/124486.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Fri, 15 Jun 2007 05:56:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/06/15/124486.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/124486.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/06/15/124486.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/124486.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/124486.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1.JAVA里没有多继承，一个类之能有一个父类。 <br>2.JAVA中没有多继承，而用接口实现了多继承！一个类或是可以同时实现多个接口！（就相当于C++里一个类同时继承了多个类！）&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/06/15/124486.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/124486.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-06-15 13:56 <a href="http://www.blogjava.net/yank/archive/2007/06/15/124486.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JTable调用数据库</title><link>http://www.blogjava.net/yank/archive/2007/06/12/123493.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Mon, 11 Jun 2007 16:57:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/06/12/123493.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/123493.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/06/12/123493.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/123493.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/123493.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/06/12/123493.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/123493.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-06-12 00:57 <a href="http://www.blogjava.net/yank/archive/2007/06/12/123493.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>C与C＃，java比较</title><link>http://www.blogjava.net/yank/archive/2007/06/08/122926.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Fri, 08 Jun 2007 11:50:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/06/08/122926.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/122926.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/06/08/122926.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/122926.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/122926.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/06/08/122926.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/122926.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-06-08 19:50 <a href="http://www.blogjava.net/yank/archive/2007/06/08/122926.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java中日期时间应用</title><link>http://www.blogjava.net/yank/archive/2007/05/30/120955.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Wed, 30 May 2007 10:06:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/05/30/120955.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/120955.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/05/30/120955.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/120955.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/120955.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 取当前时间，时间的格式，以及两个时间的比较问题都做了实例阐述&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/05/30/120955.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/120955.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-05-30 18:06 <a href="http://www.blogjava.net/yank/archive/2007/05/30/120955.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>this和super的用法介绍</title><link>http://www.blogjava.net/yank/archive/2007/05/26/120185.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Sat, 26 May 2007 07:26:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/05/26/120185.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/120185.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/05/26/120185.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/120185.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/120185.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在Java中有两个非常特殊的变量：this和super，这两个变量在使用前都是不需要声明的。this变量使用在一个成员函数的内部，指向当前对象，当前对象指的是调用当前正在执行方法的那个对象。super变量是直接指向超类的构造函数，用来引用超类中的变量和方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/05/26/120185.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/120185.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-05-26 15:26 <a href="http://www.blogjava.net/yank/archive/2007/05/26/120185.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JAVA修饰符类型----public,protected,private,friendly</title><link>http://www.blogjava.net/yank/archive/2007/05/26/120181.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Sat, 26 May 2007 07:05:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/05/26/120181.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/120181.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/05/26/120181.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/120181.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/120181.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: friendly ,public ,private,  protected.的区别&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/05/26/120181.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/120181.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-05-26 15:05 <a href="http://www.blogjava.net/yank/archive/2007/05/26/120181.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Random 的用法</title><link>http://www.blogjava.net/yank/archive/2007/05/25/120105.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Fri, 25 May 2007 15:34:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/05/25/120105.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/120105.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/05/25/120105.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/120105.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/120105.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Random 类所实现的算法使用一个 protected 实用工具方法，每次调用它都可提供最多 32 个伪随机生成的位。 <br><br>很多应用程序会发现 Math 类中的 random 方法更易于使用。 <br>&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/05/25/120105.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/120105.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-05-25 23:34 <a href="http://www.blogjava.net/yank/archive/2007/05/25/120105.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java中的重载</title><link>http://www.blogjava.net/yank/archive/2007/04/26/113801.html</link><dc:creator>停留的风</dc:creator><author>停留的风</author><pubDate>Thu, 26 Apr 2007 07:37:00 GMT</pubDate><guid>http://www.blogjava.net/yank/archive/2007/04/26/113801.html</guid><wfw:comment>http://www.blogjava.net/yank/comments/113801.html</wfw:comment><comments>http://www.blogjava.net/yank/archive/2007/04/26/113801.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yank/comments/commentRss/113801.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yank/services/trackbacks/113801.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在Java 中，同一个类中的2个或2个以上的方法可以有同一个名字，只要它们的参数声明不同即可。在这种情况下，该方法就被称为重载（overloaded ），这个过程称为方法重载（method overloading ）。方法重载是Java 实现多态性的一种方式。如果你以前从来没有使用过一种允许方法重载的语言，这个概念最初可能有点奇怪。但是你将看到，方法重载是Java 最激动人心和最有用的特性之一。&nbsp;&nbsp;<a href='http://www.blogjava.net/yank/archive/2007/04/26/113801.html'>阅读全文</a><img src ="http://www.blogjava.net/yank/aggbug/113801.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yank/" target="_blank">停留的风</a> 2007-04-26 15:37 <a href="http://www.blogjava.net/yank/archive/2007/04/26/113801.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>