﻿<?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-JAVA天下-最新评论</title><link>http://www.blogjava.net/ljf-tianyi/CommentsRSS.aspx</link><description>小小博客,包罗万有.</description><language>zh-cn</language><pubDate>Wed, 23 May 2012 14:18:56 GMT</pubDate><lastBuildDate>Wed, 23 May 2012 14:18:56 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: 数据库设计和数据库重构--小小心得</title><link>http://www.blogjava.net/ljf-tianyi/archive/2010/09/08/204143.html#331438</link><dc:creator>Edwin.Koo</dc:creator><author>Edwin.Koo</author><pubDate>Wed, 08 Sep 2010 15:24:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2010/09/08/204143.html#331438</guid><description><![CDATA[@天好冷<br><br>两个不同的概念，OO能使结构清晰，高内聚等..这是从软件设计方面的考虑，数据库的优化在性能方面带来的优势，是OO不能代替的，各施其职。如果数据库只是存储数据的工具，那为什么大家都要用数据库，而不用文本文件？<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/331438.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">Edwin.Koo</a> 2010-09-08 23:24 <a href="http://www.blogjava.net/ljf-tianyi/archive/2010/09/08/204143.html#331438#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: JavaScript  写 Log 类的具体实现</title><link>http://www.blogjava.net/ljf-tianyi/archive/2009/07/10/286197.html#286265</link><dc:creator>HiMagic!</dc:creator><author>HiMagic!</author><pubDate>Fri, 10 Jul 2009 07:22:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2009/07/10/286197.html#286265</guid><description><![CDATA[用IE8或FF的话，用console对象吧<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/286265.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">HiMagic!</a> 2009-07-10 15:22 <a href="http://www.blogjava.net/ljf-tianyi/archive/2009/07/10/286197.html#286265#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re:   转[如何学习编程？JAVA该如何学习？]</title><link>http://www.blogjava.net/ljf-tianyi/archive/2009/04/08/57905.html#264410</link><dc:creator>jms</dc:creator><author>jms</author><pubDate>Wed, 08 Apr 2009 02:49:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2009/04/08/57905.html#264410</guid><description><![CDATA[恩不错.............得多做啊<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/264410.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">jms</a> 2009-04-08 10:49 <a href="http://www.blogjava.net/ljf-tianyi/archive/2009/04/08/57905.html#264410#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 数据库设计和数据库重构--小小心得</title><link>http://www.blogjava.net/ljf-tianyi/archive/2008/11/26/204143.html#242761</link><dc:creator>天一</dc:creator><author>天一</author><pubDate>Wed, 26 Nov 2008 04:09:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2008/11/26/204143.html#242761</guid><description><![CDATA[首先，感谢“ 天好冷” 热情的评论。<br><br>以下是本人意见：<br>各人从事的岗位不同，关注的侧重点都会是有所不同。<br>在面对几亿或者几千万的数据量，再好的OO设计也会出现性能问题。<br>虽然，数据库只是存储工具。但如何使得程序通过更加优化路径向存储工具获取对应信息是由DBA关心和关注；也是DBA 不断努力提高数据库性能一个最基本标准。<br><br>所以，在万变需求中，DB 需要找一条合适道路来继续走下去。不能由于数据库关系而拖项目或者应用程序后腿。<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/242761.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">天一</a> 2008-11-26 12:09 <a href="http://www.blogjava.net/ljf-tianyi/archive/2008/11/26/204143.html#242761#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 数据库设计和数据库重构--小小心得</title><link>http://www.blogjava.net/ljf-tianyi/archive/2008/11/26/204143.html#242733</link><dc:creator>天好冷</dc:creator><author>天好冷</author><pubDate>Wed, 26 Nov 2008 02:17:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2008/11/26/204143.html#242733</guid><description><![CDATA[啥年代了，OO都来不及，还数据库，设计好OO模型，数据库只是存储工具而已。<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/242733.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">天好冷</a> 2008-11-26 10:17 <a href="http://www.blogjava.net/ljf-tianyi/archive/2008/11/26/204143.html#242733#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: JavaScript 使用类的时候，一个很奇怪的问题</title><link>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204035</link><dc:creator>天一</dc:creator><author>天一</author><pubDate>Fri, 30 May 2008 02:49:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204035</guid><description><![CDATA[各位，问题已经弄好了。<br>解决方法很简单，关闭IE，重启开启IE即可。<br><br>多谢各位帮忙。<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/204035.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">天一</a> 2008-05-30 10:49 <a href="http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204035#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: JavaScript 使用类的时候，一个很奇怪的问题</title><link>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204028</link><dc:creator>天一</dc:creator><author>天一</author><pubDate>Fri, 30 May 2008 02:22:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204028</guid><description><![CDATA[TO 那晖<br>首先是谢谢你的回复和提醒。<br>我也刚刚根据自己的代码尝试了下，依然存在问题。<br>我还在查找原因中。<br>也可能像 walnutprince 所说的那样，是there must be something wrong.<br><img src ="http://www.blogjava.net/ljf-tianyi/aggbug/204028.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">天一</a> 2008-05-30 10:22 <a href="http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204028#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: JavaScript 使用类的时候，一个很奇怪的问题</title><link>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204015</link><dc:creator>walnutprince</dc:creator><author>walnutprince</author><pubDate>Fri, 30 May 2008 01:50:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204015</guid><description><![CDATA[impossible<br><br>there must be something  wrong <img src ="http://www.blogjava.net/ljf-tianyi/aggbug/204015.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">walnutprince</a> 2008-05-30 09:50 <a href="http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204015#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: JavaScript 使用类的时候，一个很奇怪的问题</title><link>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204010</link><dc:creator>郑晖</dc:creator><author>郑晖</author><pubDate>Fri, 30 May 2008 01:43:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204010</guid><description><![CDATA[类中当然能使用 Object 类型传递，与在Java中一样，String也是Object的子类。你的例子在IE下运行没有问题，但建议不要仅限于IE浏览器。<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/204010.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">郑晖</a> 2008-05-30 09:43 <a href="http://www.blogjava.net/ljf-tianyi/archive/2008/05/30/203997.html#204010#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: JavaScript Connect DB </title><link>http://www.blogjava.net/ljf-tianyi/archive/2007/10/25/153123.html#155935</link><dc:creator>天一</dc:creator><author>天一</author><pubDate>Thu, 25 Oct 2007 10:49:00 GMT</pubDate><guid>http://www.blogjava.net/ljf-tianyi/archive/2007/10/25/153123.html#155935</guid><description><![CDATA[没错，这个需要配置数据源。因为这个是依赖Window 系统去连接DB的。<br>但这个方式，效率真的不高。<img src ="http://www.blogjava.net/ljf-tianyi/aggbug/155935.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ljf-tianyi/" target="_blank">天一</a> 2007-10-25 18:49 <a href="http://www.blogjava.net/ljf-tianyi/archive/2007/10/25/153123.html#155935#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>