﻿<?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-tim-wu-最新评论</title><link>http://www.blogjava.net/tim-wu/CommentsRSS.aspx</link><description /><language>zh-cn</language><pubDate>Fri, 29 Feb 2008 07:26:03 GMT</pubDate><lastBuildDate>Fri, 29 Feb 2008 07:26:03 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: Lucene如何控制segments的数量?</title><link>http://www.blogjava.net/tim-wu/archive/2008/02/17/179380.html#180267</link><dc:creator>91cn00</dc:creator><author>91cn00</author><pubDate>Sun, 17 Feb 2008 04:31:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/02/17/179380.html#180267</guid><description><![CDATA[非常不错的想法呀<img src ="http://www.blogjava.net/tim-wu/aggbug/180267.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">91cn00</a> 2008-02-17 12:31 <a href="http://www.blogjava.net/tim-wu/archive/2008/02/17/179380.html#180267#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Lucene如何控制segments的数量?</title><link>http://www.blogjava.net/tim-wu/archive/2008/02/15/179380.html#180070</link><dc:creator>pover</dc:creator><author>pover</author><pubDate>Fri, 15 Feb 2008 06:12:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/02/15/179380.html#180070</guid><description><![CDATA[代理解决方案<br><a href="http://www.tgod.com.cn" target="_new" rel="nofollow">http://www.tgod.com.cn</a><br>提供代理功能，推荐大家看看.<br>我见过最好的代理网站<img src ="http://www.blogjava.net/tim-wu/aggbug/180070.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">pover</a> 2008-02-15 14:12 <a href="http://www.blogjava.net/tim-wu/archive/2008/02/15/179380.html#180070#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 关于Javascript的内存泄漏问题的整理稿</title><link>http://www.blogjava.net/tim-wu/archive/2008/02/15/48729.html#180071</link><dc:creator>pover</dc:creator><author>pover</author><pubDate>Fri, 15 Feb 2008 06:12:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/02/15/48729.html#180071</guid><description><![CDATA[代理解决方案<br><a href="http://www.tgod.com.cn" target="_new" rel="nofollow">http://www.tgod.com.cn</a><br>提供代理功能，推荐大家看看<br>我见过最好的代理网站<img src ="http://www.blogjava.net/tim-wu/aggbug/180071.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">pover</a> 2008-02-15 14:12 <a href="http://www.blogjava.net/tim-wu/archive/2008/02/15/48729.html#180071#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Lucene如何控制segments的数量?</title><link>http://www.blogjava.net/tim-wu/archive/2008/02/14/179380.html#179937</link><dc:creator>鹏飞万里</dc:creator><author>鹏飞万里</author><pubDate>Thu, 14 Feb 2008 07:30:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/02/14/179380.html#179937</guid><description><![CDATA[最新的2.3版本，不再只使用doc个数作为合并segments与否的唯一参数，<br>而是允许设置不同的策略，默认的策略也改为了索引信息的数据量阙值(bytes)<img src ="http://www.blogjava.net/tim-wu/aggbug/179937.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">鹏飞万里</a> 2008-02-14 15:30 <a href="http://www.blogjava.net/tim-wu/archive/2008/02/14/179380.html#179937#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 复杂度为log(n)的排序堆栈算法</title><link>http://www.blogjava.net/tim-wu/archive/2008/02/04/174073.html#179290</link><dc:creator>鹏飞万里</dc:creator><author>鹏飞万里</author><pubDate>Mon, 04 Feb 2008 07:19:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/02/04/174073.html#179290</guid><description><![CDATA[备忘：这个类中：<br>top()返回的是heap[1]的数值，但不移除，heap[1]永远要求是最小的值<br>pop()会移出heap[1]的数值，而后把heap[size]的值移到heap[1]，而后使用downHeap() 把heap[1]下移到适合位置<br>put(element)是往队列尾部heap[size]，也就是buttom追加<br>insert(element)类似put，区别在于如果数组已经填满时，如果element比top大时，就把heap[1]的数值缓存element，再重新排序<br>upHeap() 表示尾部(buttom)heap[size]追加了一个数值，因此，需要把这个数up到对应的位置。<br>downHeap() 表示top,即heap[1]的数值变化了，把它下移到适合的位置。<br>adjustTop() 同downHeap()<img src ="http://www.blogjava.net/tim-wu/aggbug/179290.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">鹏飞万里</a> 2008-02-04 15:19 <a href="http://www.blogjava.net/tim-wu/archive/2008/02/04/174073.html#179290#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Java7 VB2008都开始支持Lambda(Closure)了</title><link>http://www.blogjava.net/tim-wu/archive/2008/01/29/178345.html#178348</link><dc:creator>鹏飞万里</dc:creator><author>鹏飞万里</author><pubDate>Tue, 29 Jan 2008 05:12:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/01/29/178345.html#178348</guid><description><![CDATA[Luby:<br>Proc.new &amp; lambda<br><br><a href="http://www.hostingforum.ca/208932-proc-vs-lambda-vs-proc.html" target="_new">http://www.hostingforum.ca/208932-proc-vs-lambda-vs-proc.html</a><img src ="http://www.blogjava.net/tim-wu/aggbug/178348.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">鹏飞万里</a> 2008-01-29 13:12 <a href="http://www.blogjava.net/tim-wu/archive/2008/01/29/178345.html#178348#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 备忘: UTF-8的格式</title><link>http://www.blogjava.net/tim-wu/archive/2008/01/26/144550.html#177865</link><dc:creator>鹏飞万里</dc:creator><author>鹏飞万里</author><pubDate>Fri, 25 Jan 2008 17:34:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/01/26/144550.html#177865</guid><description><![CDATA[补充：<br>BMP中约定了：<br>D800-DBFF：High-half zone of UTF-16 <br>DC00-DFFF：Low-half zone of UTF-16<br><br>因此UTF-8中约定，D800-DFFF无意义。<br>当然，这儿lucene的实现是可靠的并且可逆的转换，但它其实使用2个UTF-8来表示本应该用一个4 bytes 来表示的UTF-8符，也就是辅助平面的字符<br><br><br>BMP<br><a href="http://zh.wikipedia.org/w/index.php?title=%E5%9F%BA%E6%9C%AC%E5%A4%9A%E6%96%87%E7%A8%AE%E5%B9%B3%E9%9D%A2&amp;variant=zh-cn" target="_new">http://zh.wikipedia.org/w/index.php?title=%E5%9F%BA%E6%9C%AC%E5%A4%9A%E6%96%87%E7%A8%AE%E5%B9%B3%E9%9D%A2&amp;variant=zh-cn</a><br><br>辅助平面<br><a href="http://zh.wikipedia.org/wiki/%E8%BE%85%E5%8A%A9%E5%B9%B3%E9%9D%A2" target="_new">http://zh.wikipedia.org/wiki/%E8%BE%85%E5%8A%A9%E5%B9%B3%E9%9D%A2</a><br><img src ="http://www.blogjava.net/tim-wu/aggbug/177865.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">鹏飞万里</a> 2008-01-26 01:34 <a href="http://www.blogjava.net/tim-wu/archive/2008/01/26/144550.html#177865#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 备忘: UTF-8的格式</title><link>http://www.blogjava.net/tim-wu/archive/2008/01/25/144550.html#177854</link><dc:creator>鹏飞万里</dc:creator><author>鹏飞万里</author><pubDate>Fri, 25 Jan 2008 14:29:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/01/25/144550.html#177854</guid><description><![CDATA[从这看出Lucene只支持到了BMP(3 bytes utf-8)，估计是因为J2SE 1.4中的字符处理是基于Unicode 3.0标准的。<br>目前完整的unicode需要4 bytes utf-8才能实现。<br><br>参考<br><a href="http://zh.wikipedia.org/wiki/UTF-8" target="_new">http://zh.wikipedia.org/wiki/UTF-8</a><br><a href="http://www.blogjava.net/tim-wu/archive/2008/01/25/177788.html" target="_new">http://www.blogjava.net/tim-wu/archive/2008/01/25/177788.html</a><br><br>另：<br>Java 1.0 supports Unicode version 1.1. <br>Java 1.1 onwards supports Unicode version 2.0.<br>J2SE 1.4中的字符处理是基于Unicode 3.0标准的。<br>J2SE v 1.5 supports Unicode 4.0 character set. <br><br>而：<br>Unicode 3.0：1999年九月；涵蓋了來自ISO 10646-1的十六位元通用字元集（UCS）基本多文種平面（Basic Multilingual Plane） <br><br>Unicode 3.1：2001年三月；新增從ISO 10646-2定義的輔助平面（Supplementary Planes) <br><img src ="http://www.blogjava.net/tim-wu/aggbug/177854.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">鹏飞万里</a> 2008-01-25 22:29 <a href="http://www.blogjava.net/tim-wu/archive/2008/01/25/144550.html#177854#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 关于Javascript的内存泄漏问题的整理稿</title><link>http://www.blogjava.net/tim-wu/archive/2008/01/10/48729.html#174377</link><dc:creator>金大为</dc:creator><author>金大为</author><pubDate>Thu, 10 Jan 2008 09:54:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/01/10/48729.html#174377</guid><description><![CDATA[记下，谢谢<img src ="http://www.blogjava.net/tim-wu/aggbug/174377.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">金大为</a> 2008-01-10 17:54 <a href="http://www.blogjava.net/tim-wu/archive/2008/01/10/48729.html#174377#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 备忘: UTF-8的格式</title><link>http://www.blogjava.net/tim-wu/archive/2008/01/09/144550.html#174075</link><dc:creator>鹏飞万里</dc:creator><author>鹏飞万里</author><pubDate>Wed, 09 Jan 2008 09:37:00 GMT</pubDate><guid>http://www.blogjava.net/tim-wu/archive/2008/01/09/144550.html#174075</guid><description><![CDATA[修正一下,还有4 bytes的utf-8字符集<br><br>http://www.blogjava.net/tim-wu/archive/2007/12/07/165989.html<br><img src ="http://www.blogjava.net/tim-wu/aggbug/174075.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tim-wu/" target="_blank">鹏飞万里</a> 2008-01-09 17:37 <a href="http://www.blogjava.net/tim-wu/archive/2008/01/09/144550.html#174075#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>