﻿<?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-duduli-随笔分类-java </title><link>http://www.blogjava.net/duduli/category/37761.html</link><description>linux java 数据库 Ajax 设计模式。。。</description><language>zh-cn</language><lastBuildDate>Tue, 02 Aug 2011 06:21:55 GMT</lastBuildDate><pubDate>Tue, 02 Aug 2011 06:21:55 GMT</pubDate><ttl>60</ttl><item><title>android版本二维码名片管理器1.0 版本发布</title><link>http://www.blogjava.net/duduli/archive/2011/08/01/355480.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Mon, 01 Aug 2011 02:48:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2011/08/01/355480.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/355480.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2011/08/01/355480.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/355480.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/355480.html</trackback:ping><description><![CDATA[下载地址：<a href="http://vdisk.weibo.com/s/uPB1/1312166319">http://vdisk.weibo.com/s/uPB1/1312166319</a><img src ="http://www.blogjava.net/duduli/aggbug/355480.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2011-08-01 10:48 <a href="http://www.blogjava.net/duduli/archive/2011/08/01/355480.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>很久没更新了。</title><link>http://www.blogjava.net/duduli/archive/2010/09/27/333049.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Mon, 27 Sep 2010 06:01:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/09/27/333049.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/333049.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/09/27/333049.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/333049.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/333049.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第一个黑莓应用开发&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/09/27/333049.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/333049.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-09-27 14:01 <a href="http://www.blogjava.net/duduli/archive/2010/09/27/333049.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java基础方法（九）--数字变成汉字</title><link>http://www.blogjava.net/duduli/archive/2010/05/31/322320.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Mon, 31 May 2010 02:01:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/31/322320.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/322320.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/31/322320.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/322320.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/322320.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 一个机试题将数字转化成汉字。尤其是金额转化。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/31/322320.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/322320.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-31 10:01 <a href="http://www.blogjava.net/duduli/archive/2010/05/31/322320.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java基础方法（八）---图片验证中的图片的产生</title><link>http://www.blogjava.net/duduli/archive/2010/05/27/322084.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 27 May 2010 12:54:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/27/322084.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/322084.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/27/322084.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/322084.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/322084.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: web上的图片验证，图片的产生方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/27/322084.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/322084.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-27 20:54 <a href="http://www.blogjava.net/duduli/archive/2010/05/27/322084.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java基础方法（七）--Java自己的自动运行（二），当前时间秒钟是否为0</title><link>http://www.blogjava.net/duduli/archive/2010/05/26/321881.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Wed, 26 May 2010 01:05:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/26/321881.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/321881.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/26/321881.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/321881.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/321881.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java中的timer对时间进行检测，简说使用timer实现quartz类似的方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/26/321881.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/321881.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-26 09:05 <a href="http://www.blogjava.net/duduli/archive/2010/05/26/321881.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java基础方法（六）--Java自己的自动运行（一）</title><link>http://www.blogjava.net/duduli/archive/2010/05/26/321880.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Wed, 26 May 2010 00:58:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/26/321880.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/321880.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/26/321880.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/321880.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/321880.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java自己的定时任务，timer基础用法（一）&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/26/321880.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/321880.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-26 08:58 <a href="http://www.blogjava.net/duduli/archive/2010/05/26/321880.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java基础方法（五）Java中的扩展（二）截取到某个字符串的第n个到第m个</title><link>http://www.blogjava.net/duduli/archive/2010/05/21/321555.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Fri, 21 May 2010 08:54:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/21/321555.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/321555.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/21/321555.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/321555.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/321555.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java对截取方法的扩展（二），截取某个字符第n个到第m个之间的字符串&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/21/321555.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/321555.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-21 16:54 <a href="http://www.blogjava.net/duduli/archive/2010/05/21/321555.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java基础方法（四）java中的截取扩展（一），到第几个你需要查询的字</title><link>http://www.blogjava.net/duduli/archive/2010/05/21/321554.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Fri, 21 May 2010 08:50:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/21/321554.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/321554.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/21/321554.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/321554.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/321554.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java截取的扩展（一）&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/21/321554.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/321554.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-21 16:50 <a href="http://www.blogjava.net/duduli/archive/2010/05/21/321554.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java基础方法（三）java验证（二）数字相加</title><link>http://www.blogjava.net/duduli/archive/2010/05/21/321552.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Fri, 21 May 2010 08:35:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/21/321552.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/321552.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/21/321552.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/321552.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/321552.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 论坛中的a+b=？的验证java代码&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/21/321552.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/321552.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-21 16:35 <a href="http://www.blogjava.net/duduli/archive/2010/05/21/321552.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java基础类（二） 随机插入数字，并对用户的输入进行校验</title><link>http://www.blogjava.net/duduli/archive/2010/05/20/321447.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 20 May 2010 02:35:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/20/321447.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/321447.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/20/321447.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/321447.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/321447.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:  java随机插入数字到数据库，并对用户的输入进行校验&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/20/321447.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/321447.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-20 10:35 <a href="http://www.blogjava.net/duduli/archive/2010/05/20/321447.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java的一些基础方法（数据库连接）</title><link>http://www.blogjava.net/duduli/archive/2010/05/20/321445.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 20 May 2010 02:18:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2010/05/20/321445.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/321445.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2010/05/20/321445.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/321445.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/321445.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java的jdbc连接。以后做的基础方法如果存在数据库的操作都会在此类上进行的。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2010/05/20/321445.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/321445.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2010-05-20 10:18 <a href="http://www.blogjava.net/duduli/archive/2010/05/20/321445.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>对时间操作的一个很好的类</title><link>http://www.blogjava.net/duduli/archive/2009/11/21/303135.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sat, 21 Nov 2009 03:54:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/11/21/303135.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/303135.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/11/21/303135.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/303135.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/303135.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: apache.lang类包对时间的操作&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/11/21/303135.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/303135.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-11-21 11:54 <a href="http://www.blogjava.net/duduli/archive/2009/11/21/303135.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java批量修改文件名--beta1</title><link>http://www.blogjava.net/duduli/archive/2009/11/07/301532.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sat, 07 Nov 2009 04:01:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/11/07/301532.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/301532.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/11/07/301532.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/301532.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/301532.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java批量修改文件名。文件名修改有规律/。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/11/07/301532.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/301532.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-11-07 12:01 <a href="http://www.blogjava.net/duduli/archive/2009/11/07/301532.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>学Java还有前途吗？</title><link>http://www.blogjava.net/duduli/archive/2009/10/12/297979.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Mon, 12 Oct 2009 13:42:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/10/12/297979.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/297979.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/10/12/297979.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/297979.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/297979.html</trackback:ping><description><![CDATA[<p>或许在Java的blog里面发表这样的文章有点不对，但是，学习Java真的有前途吗？<br />
那么多的人学习Java，Java真的有那么好吗？<br />
似乎它也就是一种语言罢了。<br />
我不知道自己以前的想法是不是对的。<br />
现在似乎有点想离开Java这个团体了。<br />
现在自己在学习sql，想继续转战到flex下去学习，似乎flex还是很好的。<br />
adobe公司，似乎比sun要强大些。<br />
至少不会被oracle收购吧。<br />
而自己以前学习的Java也还算有用吧，自己flex中的actionscript和Java语言没有什么差别。<br />
或许以后自己就转战flex了，<br />
不过还是希望Java越来越好。</p>
<img src ="http://www.blogjava.net/duduli/aggbug/297979.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-10-12 21:42 <a href="http://www.blogjava.net/duduli/archive/2009/10/12/297979.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>多维数组的fill</title><link>http://www.blogjava.net/duduli/archive/2009/07/19/287372.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sun, 19 Jul 2009 13:37:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/07/19/287372.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/287372.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/07/19/287372.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/287372.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/287372.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java多维数组中的fill方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/07/19/287372.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/287372.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-07-19 21:37 <a href="http://www.blogjava.net/duduli/archive/2009/07/19/287372.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java以前的笔记（四） </title><link>http://www.blogjava.net/duduli/archive/2009/07/17/287159.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Fri, 17 Jul 2009 07:09:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/07/17/287159.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/287159.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/07/17/287159.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/287159.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/287159.html</trackback:ping><description><![CDATA[Java中基本类型那个的数据转换<br />
<br />
<div id="blogDetailDiv" style="font-size: 12px;">java中的类型转换<br />
&nbsp;&nbsp;java中的类型转换可以分为三类<br />
&nbsp;&nbsp;
●低级到高级的自动类型转换，精度不会变化。<br />
&nbsp;&nbsp; ●高级到低级的强制类型转换，精度会发生变化。<br />
&nbsp;&nbsp;
●包装类过渡类型能够转换，不能使用自动类型转换时推荐的方法，<br />
&nbsp;&nbsp;<span style="font-size: 18px; line-height: 1.3em;">&nbsp;&nbsp;<span style="line-height: 1.3em;"><span style="font-weight: bold;"><wbr>
低级到高级的自动类型转换</span><wbr></span><wbr></span><wbr><br />
<span style="line-height: 1.3em;">byte b;</span><wbr><br />
<span style="line-height: 1.3em;">int i=b;</span><wbr><br />
<span style="line-height: 1.3em;">long l=b;</span><wbr><br />
<span style="line-height: 1.3em;">float f=b;</span><wbr><br />
<span style="line-height: 1.3em;">double d=b;</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">大家应该都看得懂的。</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">对于byte,short,char三种类型而言，他们是平级的，因此不能相互自动转换，可以使用下述的强制类型转换。<br />
short
i=99;<br />
char c=(char)i;<br />
</span><wbr><span style="font-size: 13px; line-height: 1.3em;">&nbsp;&nbsp; <span style="font-weight: bold;"><wbr><span style="font-size: 18px; line-height: 1.3em;">高级到低级的强制类型转换</span><wbr></span><wbr></span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">int i=99;</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">byte b=(byte)i;</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">char c=(char)i;</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">float
f=(float)i;</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">可以想象，这种转换肯定可能会导致溢出或精度的下降。</span><wbr><br />
<span style="font-size: 18px; line-height: 1.3em;">&nbsp;&nbsp; <span style="font-weight: bold;"><wbr>包装类过渡类型能够转换</span><wbr></span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">float
f1=100.00f;&nbsp;&nbsp;</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">Float F1=new float(f1);&nbsp;&nbsp;
</span><wbr><br />
<span style="font-size: 13px; line-height: 1.3em;">Double
d1=F1.doubleValue();//F1.doubleValue()为Float类的返回double值型的方法</span><wbr><br />
<br />
<br />
<span style="line-height: 1.3em;">简单类型的变量转换为相应的包装类，可以利用包装类的构造函数。即：</span><wbr><br />
<span style="line-height: 1.3em;">Boolean(boolean value)、Character(char
value)、Integer(int value)、Long(long value)、Float(float value)、Double(double
value)</span><wbr><br />
<br />
<span style="line-height: 1.3em;">基本类型就是这样的&#183;，还有些不同转换根据不同的需求进行的，</span><wbr> <!--v:3.2--></div>
<br />
<br />
<img src ="http://www.blogjava.net/duduli/aggbug/287159.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-07-17 15:09 <a href="http://www.blogjava.net/duduli/archive/2009/07/17/287159.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java以前的笔记（三） </title><link>http://www.blogjava.net/duduli/archive/2009/07/16/286946.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 16 Jul 2009 01:14:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/07/16/286946.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/286946.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/07/16/286946.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/286946.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/286946.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java以前的笔记，Java的输入。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/07/16/286946.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/286946.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-07-16 09:14 <a href="http://www.blogjava.net/duduli/archive/2009/07/16/286946.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java以前的笔记（二）</title><link>http://www.blogjava.net/duduli/archive/2009/07/15/286775.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Tue, 14 Jul 2009 22:00:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/07/15/286775.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/286775.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/07/15/286775.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/286775.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/286775.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java以前的记录，this和supper关键字&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/07/15/286775.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/286775.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-07-15 06:00 <a href="http://www.blogjava.net/duduli/archive/2009/07/15/286775.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java以前的笔记（一）</title><link>http://www.blogjava.net/duduli/archive/2009/07/14/286676.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Tue, 14 Jul 2009 05:42:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/07/14/286676.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/286676.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/07/14/286676.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/286676.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/286676.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 以前写在自己空间中，偶然间看到这个就贴出来。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/07/14/286676.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/286676.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-07-14 13:42 <a href="http://www.blogjava.net/duduli/archive/2009/07/14/286676.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>一个问题（关于性能）</title><link>http://www.blogjava.net/duduli/archive/2009/04/20/266469.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sun, 19 Apr 2009 16:19:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/04/20/266469.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/266469.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/04/20/266469.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/266469.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/266469.html</trackback:ping><description><![CDATA[<p>今天得到的，总结一下：对象只有在你需要的时候再实例化，不然会浪费你的内存空间。<br />
看似很基础，不过又有很多人注意了呢？<br />
给一个很简单的例子吧。<br />
</p>
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;A&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;String&nbsp;getstring&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">this</span><span style="color: #000000">.getWord();<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;String&nbsp;getWord(){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">put&nbsp;your&nbsp;word</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;word&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BufferedReader&nbsp;bf&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;BufferedReader(</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;InputStreamReader(System.in));<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">try</span><span style="color: #000000">&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;word&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;bf.readLine();<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000ff">catch</span><span style="color: #000000">&nbsp;(IOException&nbsp;e)&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;word;<br />
&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;display(){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(getstring.toLowerCase().startsWith(</span><span style="color: #000000">"</span><span style="color: #000000">y</span><span style="color: #000000">"</span><span style="color: #000000">)){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">null&nbsp;you&nbsp;input</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="color: #0000ff">else</span><span style="color: #000000">{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(getstring);<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;main(String&nbsp;[]&nbsp;args){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A&nbsp;a&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;A();<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A&nbsp;b&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;A();<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.display();<br />
&nbsp;&nbsp;&nbsp;&nbsp;}<br />
}</span></div>
<br />
查看用户是否以y字母输入，如果是的话就显示&#8220;null you input&#8221;。<br />
但当你运行的时候却要输入2次，原因是你实例化了2个对象在那。<br />
如果说现在只有一个用户的话，要他输入2次是很不现实的问题。<br />
正如上面的，如果变量如果调用的是一个需求空间很大的方法的时候，那样所消耗的空间是很大的。<br />
如果说你是一个b/s系统的话，而同时访问的人又很多的话，那样内存消耗会很大很大。
<img src ="http://www.blogjava.net/duduli/aggbug/266469.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-04-20 00:19 <a href="http://www.blogjava.net/duduli/archive/2009/04/20/266469.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>自己项目的大概设想</title><link>http://www.blogjava.net/duduli/archive/2009/03/30/262794.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sun, 29 Mar 2009 16:15:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/30/262794.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/262794.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/30/262794.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/262794.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/262794.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 自己项目的设想&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/30/262794.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/262794.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-30 00:15 <a href="http://www.blogjava.net/duduli/archive/2009/03/30/262794.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>困扰了自己一天的问题居然这样简单</title><link>http://www.blogjava.net/duduli/archive/2009/03/28/262534.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Fri, 27 Mar 2009 16:44:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/28/262534.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/262534.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/28/262534.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/262534.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/262534.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: hibernate报nested exception is org.hibernate.exception.SQLGrammarException: Could not execute JDBC batch update。居然是数据库中字段与sql关键字有关。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/28/262534.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/262534.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-28 00:44 <a href="http://www.blogjava.net/duduli/archive/2009/03/28/262534.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>自己做erp中mysql中对时间进行比较</title><link>http://www.blogjava.net/duduli/archive/2009/03/26/262023.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 26 Mar 2009 01:40:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/26/262023.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/262023.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/26/262023.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/262023.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/262023.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 自己做ERP中的一个子系统相关信息（初步）&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/26/262023.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/262023.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-26 09:40 <a href="http://www.blogjava.net/duduli/archive/2009/03/26/262023.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>hibernate+lucene做网站后台搜索</title><link>http://www.blogjava.net/duduli/archive/2009/03/18/260527.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Wed, 18 Mar 2009 09:16:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/18/260527.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/260527.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/18/260527.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/260527.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/260527.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: hibernate与lucene结合建立网站后台检索&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/18/260527.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/260527.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-18 17:16 <a href="http://www.blogjava.net/duduli/archive/2009/03/18/260527.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关于用lucene做网站后台搜索的一点点设想</title><link>http://www.blogjava.net/duduli/archive/2009/03/15/259827.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sun, 15 Mar 2009 05:34:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/15/259827.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/259827.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/15/259827.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/259827.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/259827.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: lucene构建站内搜索的一些优化想法&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/15/259827.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/259827.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-15 13:34 <a href="http://www.blogjava.net/duduli/archive/2009/03/15/259827.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>spring与自动调度任务(一)</title><link>http://www.blogjava.net/duduli/archive/2009/03/10/258793.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Tue, 10 Mar 2009 06:19:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/10/258793.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/258793.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/10/258793.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/258793.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/258793.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: spring+timer自动调度任务。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/10/258793.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/258793.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-10 14:19 <a href="http://www.blogjava.net/duduli/archive/2009/03/10/258793.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>2天对lucene以及搜素引擎的一些了解</title><link>http://www.blogjava.net/duduli/archive/2009/03/08/258437.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sun, 08 Mar 2009 03:13:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/08/258437.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/258437.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/08/258437.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/258437.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/258437.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 对lucene 和搜索引擎的一些简单了解&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/08/258437.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/258437.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-08 11:13 <a href="http://www.blogjava.net/duduli/archive/2009/03/08/258437.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>tomcat6+mysql5之DBCP配置</title><link>http://www.blogjava.net/duduli/archive/2009/03/05/257979.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 05 Mar 2009 05:32:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/05/257979.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/257979.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/05/257979.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/257979.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/257979.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: tomcat6+mysql5之DBCP配置&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/05/257979.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/257979.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-05 13:32 <a href="http://www.blogjava.net/duduli/archive/2009/03/05/257979.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>一个未曾想到的问题</title><link>http://www.blogjava.net/duduli/archive/2009/03/02/257436.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Mon, 02 Mar 2009 14:37:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/03/02/257436.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/257436.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/03/02/257436.html#Feedback</comments><slash:comments>14</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/257436.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/257436.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 类A继承B并实现C，而B，C中都有同一方法的定义，在A中有没有复写B中方法，或是实现C方法，然后复写B方法，或是别的呢？&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/03/02/257436.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/257436.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-03-02 22:37 <a href="http://www.blogjava.net/duduli/archive/2009/03/02/257436.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java解析xml文件及一个问题</title><link>http://www.blogjava.net/duduli/archive/2009/02/25/256714.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Wed, 25 Feb 2009 14:49:00 GMT</pubDate><guid>http://www.blogjava.net/duduli/archive/2009/02/25/256714.html</guid><wfw:comment>http://www.blogjava.net/duduli/comments/256714.html</wfw:comment><comments>http://www.blogjava.net/duduli/archive/2009/02/25/256714.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/duduli/comments/commentRss/256714.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/duduli/services/trackbacks/256714.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: dom和sax解析xml。以及一个小小的问题。希望大家能解决一下。&nbsp;&nbsp;<a href='http://www.blogjava.net/duduli/archive/2009/02/25/256714.html'>阅读全文</a><img src ="http://www.blogjava.net/duduli/aggbug/256714.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/duduli/" target="_blank">duduli</a> 2009-02-25 22:49 <a href="http://www.blogjava.net/duduli/archive/2009/02/25/256714.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>