﻿<?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-Long-随笔分类-Java</title><link>http://www.blogjava.net/qujinlong123/category/21563.html</link><description>　　- long way to go...</description><language>zh-cn</language><lastBuildDate>Tue, 28 Aug 2007 15:04:09 GMT</lastBuildDate><pubDate>Tue, 28 Aug 2007 15:04:09 GMT</pubDate><ttl>60</ttl><item><title>快速随机访问和可删除的数组</title><link>http://www.blogjava.net/qujinlong123/archive/2007/08/27/140048.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Mon, 27 Aug 2007 09:18:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/08/27/140048.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/140048.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/08/27/140048.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/140048.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/140048.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:     我们知道ArrayList是基于Array的，所以它拥有Array的优点，适用于按索引取值的场合，但是它不适合插入数据和删除数据，因为每插入或删除一次就会产生一次大量数组内容Copy的操作。而LinkedList正好与ArrayList相反，它比较适合与插入删除操作，不适合于索引取值，因为它不可以像数组一样根据索引值直接就可以定位元素的地址，而需要从头至尾一个一个的来数位置。那么有没有一种数据结构既拥有数据索引取值快速的特性，又拥有快速删除元素的优点呢？&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/08/27/140048.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/140048.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-08-27 17:18 <a href="http://www.blogjava.net/qujinlong123/archive/2007/08/27/140048.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>程序语言中的变量名为什么不能以数字开头</title><link>http://www.blogjava.net/qujinlong123/archive/2007/07/16/130582.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Mon, 16 Jul 2007 07:09:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/07/16/130582.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/130582.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/07/16/130582.html#Feedback</comments><slash:comments>17</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/130582.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/130582.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 以前只知道学过的语言中变量名的定义都是不能以数字开头的，但是没有深究其中的原因，实际上根本就没在意这里面还有原因。今天写脚本解析程序的时候突然想到了这一点，跟大家分享一下。&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/07/16/130582.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/130582.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-07-16 15:09 <a href="http://www.blogjava.net/qujinlong123/archive/2007/07/16/130582.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>在Java程序中截获控制台输出（ZT）</title><link>http://www.blogjava.net/qujinlong123/archive/2007/06/16/124695.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Sat, 16 Jun 2007 14:14:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/06/16/124695.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/124695.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/06/16/124695.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/124695.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/124695.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在Java开发中，控制台输出仍是一个重要的工具，但默认的控制台输出有着各种各样的局限。本文介绍如何用Java管道流截取控制台输出，分析管道流应用中应该注意的问题，提供了截取Java程序和非Java程序控制台输出的实例。&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/06/16/124695.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/124695.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-06-16 22:14 <a href="http://www.blogjava.net/qujinlong123/archive/2007/06/16/124695.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>为SWT的StyledText添加Undo/Redo操作以及对快捷键动作绑定的支持</title><link>http://www.blogjava.net/qujinlong123/archive/2007/06/07/122520.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Thu, 07 Jun 2007 02:25:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/06/07/122520.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/122520.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/06/07/122520.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/122520.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/122520.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: StyledText是SWT包中的一个重要的基础组件，通过它可以显示各式各样的字体。但是StyledText没有提供Undo/Redo的功能，很是让人不爽，本文给出一个简单的演示Undo/Redo操作的示例。另外在自定义的StyledText中还丰富了对快捷键执行动作绑定的功能。&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/06/07/122520.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/122520.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-06-07 10:25 <a href="http://www.blogjava.net/qujinlong123/archive/2007/06/07/122520.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>不要使用字符串常量作为对象锁去同步代码(翻)</title><link>http://www.blogjava.net/qujinlong123/archive/2007/05/31/121200.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Thu, 31 May 2007 09:27:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/05/31/121200.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/121200.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/05/31/121200.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/121200.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/121200.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 不要使用字符串常量作为对象锁去同步代码, 使用字符串常量作为锁去同步代码是非常危险的事情,有可能产生死锁的情况。&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/05/31/121200.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/121200.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-05-31 17:27 <a href="http://www.blogjava.net/qujinlong123/archive/2007/05/31/121200.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JavaScript 的 === 运算符</title><link>http://www.blogjava.net/qujinlong123/archive/2007/05/28/120542.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Mon, 28 May 2007 10:47:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/05/28/120542.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/120542.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/05/28/120542.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/120542.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/120542.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: JavaScript里有一个特殊的运算符为===，表示只有当两个变量的类型和值都相同的时候返回true。&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/05/28/120542.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/120542.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-05-28 18:47 <a href="http://www.blogjava.net/qujinlong123/archive/2007/05/28/120542.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SWT-Designer的一个Bug</title><link>http://www.blogjava.net/qujinlong123/archive/2007/05/28/120459.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Mon, 28 May 2007 07:19:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/05/28/120459.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/120459.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/05/28/120459.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/120459.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/120459.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:  swt-designer关于StyledText的一个Bug&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/05/28/120459.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/120459.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-05-28 15:19 <a href="http://www.blogjava.net/qujinlong123/archive/2007/05/28/120459.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>词法分析（字符串分析）</title><link>http://www.blogjava.net/qujinlong123/archive/2007/05/08/113773.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Tue, 08 May 2007 05:53:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/05/08/113773.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/113773.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/05/08/113773.html#Feedback</comments><slash:comments>6</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/113773.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/113773.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 词法分析（字符串分析），编译原理，NFA, DFA, 词法分析器, 源代码, 词法分析程序 &nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/05/08/113773.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/113773.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-05-08 13:53 <a href="http://www.blogjava.net/qujinlong123/archive/2007/05/08/113773.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java 的转义字符</title><link>http://www.blogjava.net/qujinlong123/archive/2007/04/20/112298.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Fri, 20 Apr 2007 10:53:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/04/20/112298.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/112298.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/04/20/112298.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/112298.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/112298.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Java 的转义字符&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/04/20/112298.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/112298.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-04-20 18:53 <a href="http://www.blogjava.net/qujinlong123/archive/2007/04/20/112298.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java 是值传递还是引用传递？</title><link>http://www.blogjava.net/qujinlong123/archive/2007/04/16/111060.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Mon, 16 Apr 2007 11:52:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/04/16/111060.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/111060.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/04/16/111060.html#Feedback</comments><slash:comments>11</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/111060.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/111060.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Java 是值传递还是引用传递？&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/04/16/111060.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/111060.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-04-16 19:52 <a href="http://www.blogjava.net/qujinlong123/archive/2007/04/16/111060.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用 Java 通过串口发送手机短信（二）简单使用</title><link>http://www.blogjava.net/qujinlong123/archive/2007/04/13/110397.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Fri, 13 Apr 2007 04:09:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/04/13/110397.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/110397.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/04/13/110397.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/110397.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/110397.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 用 Java 通过串口发送手机短信系列（二）简单使用&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/04/13/110397.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/110397.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-04-13 12:09 <a href="http://www.blogjava.net/qujinlong123/archive/2007/04/13/110397.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用 Java 通过串口发送手机短信（一）环境安装设置</title><link>http://www.blogjava.net/qujinlong123/archive/2007/04/12/110214.html</link><dc:creator>Long</dc:creator><author>Long</author><pubDate>Thu, 12 Apr 2007 08:58:00 GMT</pubDate><guid>http://www.blogjava.net/qujinlong123/archive/2007/04/12/110214.html</guid><wfw:comment>http://www.blogjava.net/qujinlong123/comments/110214.html</wfw:comment><comments>http://www.blogjava.net/qujinlong123/archive/2007/04/12/110214.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/qujinlong123/comments/commentRss/110214.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qujinlong123/services/trackbacks/110214.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 用 Java 通过串口发送手机短信系列&nbsp;&nbsp;<a href='http://www.blogjava.net/qujinlong123/archive/2007/04/12/110214.html'>阅读全文</a><img src ="http://www.blogjava.net/qujinlong123/aggbug/110214.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qujinlong123/" target="_blank">Long</a> 2007-04-12 16:58 <a href="http://www.blogjava.net/qujinlong123/archive/2007/04/12/110214.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>