﻿<?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>博客园-青草堂</title><link>http://www.cnblogs.com/tenghoo/</link><description /><language>zh-cn</language><lastBuildDate>Fri, 05 Sep 2008 04:58:38 GMT</lastBuildDate><pubDate>Fri, 05 Sep 2008 04:58:38 GMT</pubDate><ttl>60</ttl><item><title>好玩的SNS（一）</title><link>http://www.cnblogs.com/tenghoo/archive/2008/09/03/1282746.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Wed, 03 Sep 2008 03:19:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/09/03/1282746.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1282746.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/09/03/1282746.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1282746.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1282746.html</trackback:ping><description><![CDATA[<p>个人感觉SNS研发是一件非常有趣的事情。</p>
<p>我对此乐此不彼。</p>
<p>相册，日志，组群，分享，好友。。。</p>
<p>更多的乐趣是与注册用户的交流。</p>
<p>这段时间要对整个SNS产品进行测试了。</p>
<p>自己先理一下思路：</p>
<p><span style="color: #800000;">相册测试：</span></p>
<p>1.创建相册</p>
<p>2.上传照片</p>
<p>3.编辑相册</p>
<p>4.编辑照片</p>
<p>5.删除照片</p>
<p>6.分享照片</p>
<p>7.发表照片评论</p>
<p>8.删除照片评论</p>
<p>9.照片投票</p>
<p>10.删除相册</p>
<p>11.我的相册分页显示</p>
<p>12.好友的相册分页显示</p>
<p>两天内完成相册模块的测试。</p><img src ="http://www.cnblogs.com/tenghoo/aggbug/1282746.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42101/" target="_blank">[新闻]淘宝网合并阿里妈妈 专家称阿里巴巴或有新战略</a>]]></description></item><item><title>今天是奥运会开幕的日子！mark一下！！</title><link>http://www.cnblogs.com/tenghoo/archive/2008/08/08/1263347.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Thu, 07 Aug 2008 17:44:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/08/08/1263347.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1263347.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/08/08/1263347.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1263347.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1263347.html</trackback:ping><description><![CDATA[今天是奥运会开幕的日子！mark一下！！
<img src ="http://www.cnblogs.com/tenghoo/aggbug/1263347.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42096/" target="_blank">[新闻]微软研究院发布 AutoCollage - 整理并融合照片</a>]]></description></item><item><title>【转】浅谈MS-SQL锁机制</title><link>http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256067.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Wed, 30 Jul 2008 00:44:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256067.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1256067.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256067.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1256067.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1256067.html</trackback:ping><description><![CDATA[摘要: MS-SQL锁机制&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256067.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1256067.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42100/" target="_blank">[新闻]2008年9月5日科技博客精选</a>]]></description></item><item><title>【转】Sql server锁，独占锁，共享锁，更新锁，乐观锁，悲观锁</title><link>http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256066.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Wed, 30 Jul 2008 00:43:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256066.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1256066.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256066.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1256066.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1256066.html</trackback:ping><description><![CDATA[摘要: Sql server锁，独占锁，共享锁，更新锁，乐观锁，悲观锁&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/07/30/1256066.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1256066.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42100/" target="_blank">[新闻]2008年9月5日科技博客精选</a>]]></description></item><item><title>MSN 与六度分隔理论</title><link>http://www.cnblogs.com/tenghoo/archive/2008/07/14/1242545.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Mon, 14 Jul 2008 07:21:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/07/14/1242545.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1242545.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/07/14/1242545.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1242545.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1242545.html</trackback:ping><description><![CDATA[摘要: MSN 与六度分隔理论&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/07/14/1242545.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1242545.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42099/" target="_blank">[新闻]SNS网站风靡影响工作效率 公司下令封杀</a>]]></description></item><item><title>lock后日志干净了</title><link>http://www.cnblogs.com/tenghoo/archive/2008/07/13/1241966.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Sun, 13 Jul 2008 11:15:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/07/13/1241966.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1241966.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/07/13/1241966.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1241966.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1241966.html</trackback:ping><description><![CDATA[摘要: 多线程时可以想想lock&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/07/13/1241966.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1241966.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42098/" target="_blank">[新闻]《孢子》正式发布</a>]]></description></item><item><title>【转】社交网站 中国的Facebook克隆者们(图)</title><link>http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238945.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Wed, 09 Jul 2008 07:23:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238945.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1238945.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238945.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1238945.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1238945.html</trackback:ping><description><![CDATA[摘要: 关注SNS的朋友可以一起讨论&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238945.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1238945.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42097/" target="_blank">[新闻]微软CFO:仍对收购雅虎搜索业务感兴趣</a>]]></description></item><item><title>获取某命名规则下一系列表的总条数</title><link>http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238808.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Wed, 09 Jul 2008 04:43:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238808.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1238808.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238808.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1238808.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1238808.html</trackback:ping><description><![CDATA[摘要: 场景：有1000个后缀逐渐递增的表(如果是上万了也可做相应的改动实现)，获取这些表总的数据条数&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/07/09/1238808.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1238808.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42097/" target="_blank">[新闻]微软CFO:仍对收购雅虎搜索业务感兴趣</a>]]></description></item><item><title>ASP.NET XML高级编程（二、XmlDocument） </title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/29/1232031.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Sun, 29 Jun 2008 08:13:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/29/1232031.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1232031.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/29/1232031.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1232031.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1232031.html</trackback:ping><description><![CDATA[摘要: XMLDocument&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/29/1232031.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1232031.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42095/" target="_blank">[新闻]SQL Server2008十月亮相 标榜智能数据平台</a>]]></description></item><item><title>ASP.NET XML高级编程（二、XMLReader类和XMLWriter类） </title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/28/1231701.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Sat, 28 Jun 2008 09:20:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/28/1231701.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1231701.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/28/1231701.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1231701.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1231701.html</trackback:ping><description><![CDATA[摘要: XMLTextReader、XMLNodeReader、XMLValidatingReader、XMLTextWriter&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/28/1231701.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1231701.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42091/" target="_blank">[新闻]淘宝将与阿里妈妈合并 大淘宝战略启动</a>]]></description></item><item><title>ASP.NET XML高级编程（一、XML技术简介）</title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/27/1231104.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Fri, 27 Jun 2008 06:05:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/27/1231104.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1231104.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/27/1231104.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1231104.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1231104.html</trackback:ping><description><![CDATA[摘要: 处理XML、验证XML、导航、转换和格式化XML、XML消息传输<br><br><br>&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/27/1231104.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1231104.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42090/" target="_blank">[新闻]电脑报借盛大进入网游市场</a>]]></description></item><item><title>javscript中的数组-您知道他们的值吗？</title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/25/1229332.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Wed, 25 Jun 2008 00:43:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/25/1229332.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1229332.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/25/1229332.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1229332.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1229332.html</trackback:ping><description><![CDATA[摘要: javascript二维数组&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/25/1229332.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1229332.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42079/" target="_blank">[新闻]Chrome开发团队曝光 多人出身微软网景火狐</a>]]></description></item><item><title>CLR实用特征--自动内存管理(垃圾收集)</title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/10/1216799.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Tue, 10 Jun 2008 08:43:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/10/1216799.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1216799.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/10/1216799.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1216799.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1216799.html</trackback:ping><description><![CDATA[摘要: 垃圾收集算法,Finalize,Dispose,Close&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/10/1216799.html'>阅读全文</a><img src 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href='http://www.cnblogs.com/tenghoo/archive/2008/06/03/1212618.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1212618.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42069/" target="_blank">[新闻]Chrome发布9小时市占超越1%</a>]]></description></item><item><title>计算机主板接口大全</title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212220.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Mon, 02 Jun 2008 07:10:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212220.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1212220.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212220.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1212220.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1212220.html</trackback:ping><description><![CDATA[摘要: 计算机主板接口大全&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212220.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1212220.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42067/" target="_blank">[新闻]Windows 7目标启动时间:15秒</a>]]></description></item><item><title>基本类型--可空值类型</title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212190.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Mon, 02 Jun 2008 06:33:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212190.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1212190.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212190.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1212190.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1212190.html</trackback:ping><description><![CDATA[摘要: 关键字：可空值类型、Nullable<T>、Int32？、空接合操作符（？？）&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/02/1212190.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1212190.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42067/" target="_blank">[新闻]Windows 7目标启动时间:15秒</a>]]></description></item><item><title>研究javascript的几个例子（一）</title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1211921.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Mon, 02 Jun 2008 02:26:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1211921.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1211921.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/02/1211921.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1211921.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1211921.html</trackback:ping><description><![CDATA[摘要: 关键字：构造继承,prototype&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/06/02/1211921.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1211921.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42067/" target="_blank">[新闻]Windows 7目标启动时间:15秒</a>]]></description></item><item><title>原码、补码和反码</title><link>http://www.cnblogs.com/tenghoo/archive/2008/06/01/1211663.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Sun, 01 Jun 2008 10:15:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/06/01/1211663.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1211663.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/06/01/1211663.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1211663.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1211663.html</trackback:ping><description><![CDATA[<table id="table7" border="0">
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            <td><span style="font-family: 宋体"><strong><font color="#9966ff" size="5" font>（</font></strong></span><font color="#9966ff" size="5" font><strong>1<span style="font-family: 宋体">）原码表示法</span></strong></font>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">原码表示法是机器数的一种简单的表示法。其符号位用</span>0<span style="font-family: 宋体">表示正号，用：表示负号，数值一般用二进制形式表示。设有一数为</span>x<span style="font-family: 宋体">，则原码表示可记作［</span>x<span style="font-family: 宋体">］<sub>原</sub>。</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">例如，</span>X<sub>1</sub>= <span style="font-family: 宋体">＋</span>1010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X<sub>2</sub>= <span style="font-family: 宋体">一</span>1001010</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">其原码记作：</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">［</span>X<sub>1</sub><span style="font-family: 宋体">］<sub>原</sub></span>=[<span style="font-family: 宋体">＋</span>1010110]<sub><span style="font-family: 宋体">原</span></sub>=01010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">［</span>X<sub>2</sub><span style="font-family: 宋体">］<sub>原</sub></span>=[<span style="font-family: 宋体">－</span>1001010]<sub><span style="font-family: 宋体">原</span></sub>=11001010</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">原码表示数的范围与二进制位数有关。当用</span>8<span style="font-family: 宋体">位二进制来表示小数原码时，其表示范围：</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最大值为</span>0.1111111<span style="font-family: 宋体">，其真值约为（</span>0.99<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最小值为</span>1.1111111<span style="font-family: 宋体">，其真值约为（一</span>0.99<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2"><span style="font-family: 宋体">当用</span>8<span style="font-family: 宋体">位二进制来表示整数原码时，其表示范围：</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最大值为</span>01111111<span style="font-family: 宋体">，其真值为（</span>127<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最小值为</span>11111111<span style="font-family: 宋体">，其真值为（－</span>127<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">在原码表示法中，对</span>0<span style="font-family: 宋体">有两种表示形式：</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">［</span>+0<span style="font-family: 宋体">］<sub>原</sub></span>=00000000</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [<span style="font-family: 宋体">－</span>0]<sub><span style="font-family: 宋体">原</span></sub>=10000000</font></p>
            <p>　</p>
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            <div><span style="font-family: 宋体"><strong><font color="#9966ff" size="5" font>（</font></strong></span><font color="#9966ff" size="5" font><strong>2<span style="font-family: 宋体">）补码表示法</span></strong></font>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">机器数的补码可由原码得到。如果机器数是正数，则该机器数的补码与原码一样；如果机器数是负数，则该机器数的补码是对它的原码（除符号位外）各位取反，并在未位加</span>1<span style="font-family: 宋体">而得到的。设有一数</span>X<span style="font-family: 宋体">，则</span>X<span style="font-family: 宋体">的补码表示记作［</span>X<span style="font-family: 宋体">］<sub>补</sub>。</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">例如，</span>[X1]=<span style="font-family: 宋体">＋</span>1010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>2</sub>]= <span style="font-family: 宋体">一</span>1001010</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[X<sub>1</sub>]<sub><span style="font-family: 宋体">原</span></sub>=01010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>1</sub>]<sub><span style="font-family: 宋体">补</span></sub>=01010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">即</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>1</sub>]<sub><span style="font-family: 宋体">原</span></sub>=[X<sub>1</sub>]<sub><span style="font-family: 宋体">补</span></sub>=01010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>2</sub>]<sub><span style="font-family: 宋体">原</span></sub>= 11001010</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>2</sub>]<sub><span style="font-family: 宋体">补</span></sub>=10110101<span style="font-family: 宋体">＋</span>1<span style="font-family: 宋体">＝</span>10110110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">补码表示数的范围与二进制位数有关。当采用</span>8<span style="font-family: 宋体">位二进制表示时，小数补码的表示范围：</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最大为</span>0.1111111<span style="font-family: 宋体">，其真值为（</span>0.99<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最小为</span>1.0000000<span style="font-family: 宋体">，其真值为（一</span>1<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2"><span style="font-family: 宋体">采用</span>8<span style="font-family: 宋体">位二进制表示时，整数补码的表示范围：</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最大为</span>01111111<span style="font-family: 宋体">，其真值为（</span>127<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">最小为</span>10000000<span style="font-family: 宋体">，其真值为（一</span>128<span style="font-family: 宋体">）</span><sub>10</sub></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">在补码表示法中，</span>0<span style="font-family: 宋体">只有一种表示形式：</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [<span style="font-family: 宋体">＋</span>0]<sub><span style="font-family: 宋体">补</span></sub>=00000000</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [<span style="font-family: 宋体">＋</span>0]<sub><span style="font-family: 宋体">补</span></sub>=11111111<span style="font-family: 宋体">＋</span>1=00000000<span style="font-family: 宋体">（由于受设备字长的限制，最后的进位丢失）</span></font></p>
            <p><font size="2"><span style="font-family: 宋体">所以有</span>[<span style="font-family: 宋体">＋</span>0]<sub><span style="font-family: 宋体">补</span></sub>=[<span style="font-family: 宋体">＋</span>0]<sub><span style="font-family: 宋体">补</span></sub>=00000000</font></p>
            <p>　</p>
            <p>　</p>
            </div>
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            <div><span style="font-family: 宋体"><strong><font color="#9966ff" size="5" font>（</font></strong></span><font color="#9966ff" size="5" font><strong>3<span style="font-family: 宋体">）反码表示法</span></strong></font>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">机器数的反码可由原码得到。如果机器数是正数，则该机器数的反码与原码一样；如果机器数是负数，则该机器数的反码是对它的原码（符号位除外）各位取反而得到的。设有一数</span>X<span style="font-family: 宋体">，则</span>X<span style="font-family: 宋体">的反码表示记作［</span>X<span style="font-family: 宋体">］<sub>反</sub>。</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">例如：</span>X<sub>1</sub>= <span style="font-family: 宋体">＋</span>1010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X<sub>2</sub>= <span style="font-family: 宋体">一</span>1001010</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">［</span>X<sub>1</sub><span style="font-family: 宋体">］<sub>原</sub></span>=01010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>1</sub>]<sub><span style="font-family: 宋体">反</span></sub>=<span style="font-family: 宋体">［</span>X<sub>1</sub><span style="font-family: 宋体">］<sub>原</sub></span>=01010110</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>2</sub>]<sub><span style="font-family: 宋体">原</span></sub>=11001010</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X<sub>2</sub>]<sub><span style="font-family: 宋体">反</span></sub>=10110101</font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">反码通常作为求补过程的中间形式，即在一个负数的反码的未位上加</span>1<span style="font-family: 宋体">，就得到了该负数的补码。</span></font></p>
            <p style="text-indent: 21pt"><font size="2"><span style="font-family: 宋体">例</span>1. <span style="font-family: 宋体">已知</span>[X]<sub><span style="font-family: 宋体">原</span></sub>=10011010<span style="font-family: 宋体">，求</span>[X]<sub><span style="font-family: 宋体">补</span></sub><span style="font-family: 宋体">。</span></font></p>
            <p style="text-indent: 21pt"><font size="2"><span style="font-family: 宋体">分析如下：</span></font></p>
            <p style="text-indent: 21pt"><font size="2"><span style="font-family: 宋体">由</span>[X]<sub><span style="font-family: 宋体">原</span></sub><span style="font-family: 宋体">求</span>[X]<sub><span style="font-family: 宋体">补</span></sub><span style="font-family: 宋体">的原则是：若机器数为正数，则</span>[X]<sub><span style="font-family: 宋体">原</span></sub>=[X]<sub><span style="font-family: 宋体">补</span></sub><span style="font-family: 宋体">；若机器数为负数，则该机器数的补码可对它的原码（符号位除外）所有位求反，再在未位加</span>1<span style="font-family: 宋体">而得到。现给定的机器数为负数，故有</span>[X]<sub><span style="font-family: 宋体">补</span></sub>=[X]<sub><span style="font-family: 宋体">原</span></sub><span style="font-family: 宋体">十</span>1<span style="font-family: 宋体">，即</span></font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X]<sub><span style="font-family: 宋体">原</span></sub>=10011010</font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X]<sub><span style="font-family: 宋体">反</span></sub>=11100101</font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp; <u>&nbsp;&nbsp;</u><u><span style="font-family: 宋体">十）</span> <span style="font-family: 宋体">　　　　</span>&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </u></font></p>
            <p>　</p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [X]<sub><span style="font-family: 宋体">补</span></sub>=11100110</font></p>
            <p><font size="2">&nbsp;</font></p>
            <p>　</p>
            <p style="margin-left: 21pt"><font size="2"><span style="font-family: 宋体">例</span>2. <span style="font-family: 宋体">已知</span>[X]<sub><span style="font-family: 宋体">补</span></sub>=11100110<span style="font-family: 宋体">，求［</span>X<span style="font-family: 宋体">］<sub>原</sub>。</span></font></p>
            <p><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">分析如下：</span></font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">对于机器数为正数，则［</span>X<span style="font-family: 宋体">］<sub>原</sub></span>=<span style="font-family: 宋体">［</span>X<span style="font-family: 宋体">］<sub>补</sub></span></font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">对于机器数为负数，则有［</span>X<span style="font-family: 宋体">］<sub>原</sub></span>=<span style="font-family: 宋体">［［</span>X<span style="font-family: 宋体">］<sub>补</sub>］<sub>补</sub></span></font></p>
            <p style="text-indent: 21pt"><font size="2"><span style="font-family: 宋体">现给定的为负数，故有：</span></font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">［</span>X<span style="font-family: 宋体">］<sub>补</sub></span>=11100110</font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">［［</span>X<span style="font-family: 宋体">］<sub>补</sub>］<sub>反</sub></span>=10011001</font></p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u><u><span style="font-family: 宋体">十）</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp; </u></font></p>
            <p>　</p>
            <p style="text-indent: 21pt"><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体">［［</span>X<span style="font-family: 宋体">］<sub>补</sub>］<sub>补</sub></span>=10011010=<span style="font-family: 宋体">［</span>X<span style="font-family: 宋体">］<sub>原<br />
            <br />
            <font face="Verdana">【<a href="http://www.blogjava.net/sunfruit/archive/2006/02/19/31493.html">转自】http://www.blogjava.net/sunfruit/archive/2006/02/19/31493.html</a></font></sub></span></font></p>
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<img src ="http://www.cnblogs.com/tenghoo/aggbug/1211663.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42064/" target="_blank">[新闻]两个字符就让Google Chrome完全崩溃</a>]]></description></item><item><title>基本类型--泛型（二） </title><link>http://www.cnblogs.com/tenghoo/archive/2008/05/31/1211100.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Sat, 31 May 2008 01:50:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/05/31/1211100.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1211100.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/05/31/1211100.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1211100.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1211100.html</trackback:ping><description><![CDATA[摘要: 泛型接口,泛型委托,泛型方法,可验证性和限制&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/05/31/1211100.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1211100.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42062/" target="_blank">[新闻]Windows Live Messenger推出翻译机器人</a>]]></description></item><item><title>基本类型--泛型（一）</title><link>http://www.cnblogs.com/tenghoo/archive/2008/05/29/1209921.html</link><dc:creator>青羽</dc:creator><author>青羽</author><pubDate>Thu, 29 May 2008 05:49:00 GMT</pubDate><guid>http://www.cnblogs.com/tenghoo/archive/2008/05/29/1209921.html</guid><wfw:comment>http://www.cnblogs.com/tenghoo/comments/1209921.html</wfw:comment><comments>http://www.cnblogs.com/tenghoo/archive/2008/05/29/1209921.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/tenghoo/comments/commentRss/1209921.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/tenghoo/services/trackbacks/1209921.html</trackback:ping><description><![CDATA[摘要: FCL中的泛型,泛型基础结构&nbsp;&nbsp;<a href='http://www.cnblogs.com/tenghoo/archive/2008/05/29/1209921.html'>阅读全文</a><img src ="http://www.cnblogs.com/tenghoo/aggbug/1209921.html?type=1" width = "1" height = "1" /><br><br><a href="http://news.cnblogs.com/n/42058/" target="_blank">[新闻]Google Chrome浏览器隐藏命令大揭秘</a>]]></description></item></channel></rss>