﻿<?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-天猪-文章分类-JAVA</title><link>http://www.blogjava.net/atian25/category/30355.html</link><description>专注于AS3/JAVA</description><language>zh-cn</language><lastBuildDate>Tue, 25 Mar 2008 14:39:00 GMT</lastBuildDate><pubDate>Tue, 25 Mar 2008 14:39:00 GMT</pubDate><ttl>60</ttl><item><title>JAVA正则式中的忽略大小写.... 文档说的真不清楚...</title><link>http://www.blogjava.net/atian25/articles/49114.html</link><dc:creator>乾为天|天猪</dc:creator><author>乾为天|天猪</author><pubDate>Tue, 30 May 2006 13:58:00 GMT</pubDate><guid>http://www.blogjava.net/atian25/articles/49114.html</guid><wfw:comment>http://www.blogjava.net/atian25/comments/49114.html</wfw:comment><comments>http://www.blogjava.net/atian25/articles/49114.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/atian25/comments/commentRss/49114.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/atian25/services/trackbacks/49114.html</trackback:ping><description><![CDATA[		<table cellspacing="0" cellpadding="1" summary="Regular expression constructs, and what they match" border="0">
				<tbody>
						<tr align="left">
								<th id="special" colspan="2">
										<p>在js其他地方都很简单的/i忽略大小写...</p>
										<p>在java里面我找了半天没发现.. 最后去sun的forum才找到答案</p>
										<p>如匹配 AbC不区分大小写是 (?i)abc </p>
										<p>其中(?i)的位置任意.</p>
										<p>&#160;</p>
										<p>文档如下, 摘自Pettern类的javadoc</p>
										<p>Special constructs (non-capturing)</p>
								</th>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?:</tt>
										<i>X</i>
										<tt>)</tt>
								</td>
								<td headers="matches">
										<i>X</i>, as a non-capturing group</td>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?idmsux-idmsux)&#160;</tt>
								</td>
								<td headers="matches">Nothing, but turns match flags on - off</td>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?idmsux-idmsux:</tt>
										<i>X</i>
										<tt>)</tt>&#160;&#160;</td>
								<td headers="matches">
										<i>X</i>, as a <a href="mk:@MSITStore:D:\Document\J2SE_API_1.5.chm::/jdk150/api/java/util/regex/Pattern.html#cg">non-capturing group</a> with the given flags on - off</td>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?=</tt>
										<i>X</i>
										<tt>)</tt>
								</td>
								<td headers="matches">
										<i>X</i>, via zero-width positive lookahead</td>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?!</tt>
										<i>X</i>
										<tt>)</tt>
								</td>
								<td headers="matches">
										<i>X</i>, via zero-width negative lookahead</td>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?&lt;=</tt>
										<i>X</i>
										<tt>)</tt>
								</td>
								<td headers="matches">
										<i>X</i>, via zero-width positive lookbehind</td>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?&lt;!</tt>
										<i>X</i>
										<tt>)</tt>
								</td>
								<td headers="matches">
										<i>X</i>, via zero-width negative lookbehind</td>
						</tr>
						<tr>
								<td valign="top" headers="construct special">
										<tt>(?&gt;</tt>
										<i>X</i>
										<tt>)</tt>
								</td>
								<td headers="matches">
										<i>X</i>, as an independent, non-capturing group</td>
						</tr>
				</tbody>
		</table>
		<br />不过没怎么看懂<font face="Courier New">idmsux-idmsux的意思</font>  <img src ="http://www.blogjava.net/atian25/aggbug/49114.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/atian25/" target="_blank">乾为天|天猪</a> 2006-05-30 21:58 <a href="http://www.blogjava.net/atian25/articles/49114.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>final变量就没有跨平台的能力</title><link>http://www.blogjava.net/atian25/articles/43559.html</link><dc:creator>乾为天|天猪</dc:creator><author>乾为天|天猪</author><pubDate>Thu, 27 Apr 2006 06:30:00 GMT</pubDate><guid>http://www.blogjava.net/atian25/articles/43559.html</guid><wfw:comment>http://www.blogjava.net/atian25/comments/43559.html</wfw:comment><comments>http://www.blogjava.net/atian25/articles/43559.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/atian25/comments/commentRss/43559.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/atian25/services/trackbacks/43559.html</trackback:ping><description><![CDATA[在JR的DOC中看到一句话:<br /><br /><strong>final变量是会经过预编译优化的，因此定义为final变量就没有跨平台的能力了。<br /><br /></strong>记下了 <img src ="http://www.blogjava.net/atian25/aggbug/43559.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/atian25/" target="_blank">乾为天|天猪</a> 2006-04-27 14:30 <a href="http://www.blogjava.net/atian25/articles/43559.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[随笔] 用eclipse这么久了,随笔记点自己的心得吧.(不包含网上流传的技巧)</title><link>http://www.blogjava.net/atian25/articles/39677.html</link><dc:creator>乾为天|天猪</dc:creator><author>乾为天|天猪</author><pubDate>Thu, 06 Apr 2006 13:11:00 GMT</pubDate><guid>http://www.blogjava.net/atian25/articles/39677.html</guid><wfw:comment>http://www.blogjava.net/atian25/comments/39677.html</wfw:comment><comments>http://www.blogjava.net/atian25/articles/39677.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/atian25/comments/commentRss/39677.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/atian25/services/trackbacks/39677.html</trackback:ping><description><![CDATA[1.利用正则式替换<br />&#160;&#160;&#160; 案例: jsp-&gt;javabean 直接把jsp里面的东西cp过来,<br />&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;现在需要把很多类似于String fdcMesssage = request.getParameter("fdcMesssage");的语句<br />&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;改为String fdcMesssage = taskVO.getFdcMessage();<br />&#160;&#160;&#160;技巧: ctrl+f 勾选正则式匹配, find :&#160; <strong>request.getParameter\("f(\w+?)"&#160;</strong> replace with <strong>taskVO.getF$1(<br />&#160;&#160;&#160;</strong>注解: \(是匹配( , \w+?是非贪婪模式匹配字母串,替换中的$1代表搜索中的组,依旧是()里面的\w+?代表的东西.<br />&#160;&#160; 说明:简单的正则式的用法,在dw,ue,vi等里面都常用到<br /><br /><br /><br /><font color="#a9a9a9">to be continue....</font> <img src ="http://www.blogjava.net/atian25/aggbug/39677.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/atian25/" target="_blank">乾为天|天猪</a> 2006-04-06 21:11 <a href="http://www.blogjava.net/atian25/articles/39677.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>