﻿<?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>C++博客-清风竹林-最新评论</title><link>http://www.cppblog.com/xmli/CommentsRSS.aspx</link><description>ぷ雪飘绛梅映残红 &lt;br&gt;
&amp;nbsp;&amp;nbsp; ぷ花舞霜飞映苍松&lt;br&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;----- Do more,suffer less</description><language>zh-cn</language><pubDate>Sat, 11 Jun 2011 03:56:34 GMT</pubDate><lastBuildDate>Sat, 11 Jun 2011 03:56:34 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: Visual Studio统计有效代码行数(转)</title><link>http://www.cppblog.com/xmli/archive/2011/06/08/148157.html#148251</link><dc:creator>oldman</dc:creator><author>oldman</author><pubDate>Wed, 08 Jun 2011 03:35:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/06/08/148157.html#148251</guid><description><![CDATA[@李现民<br><br>要是有空的话写个宏搞搞这蛋疼的事情也好，呵呵<br>参考：<br><a target="_new" href="http://msdn.microsoft.com/en-us/library/b4c73967">http://msdn.microsoft.com/en-us/library/b4c73967</a>(v=vs.80).aspx<br><br><a target="_new" href="http://msdn.microsoft.com/en-us/library/s2shw615">http://msdn.microsoft.com/en-us/library/s2shw615</a>(v=vs.80).aspx<img src ="http://www.cppblog.com/xmli/aggbug/148251.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">oldman</a> 2011-06-08 11:35 <a href="http://www.cppblog.com/xmli/archive/2011/06/08/148157.html#148251#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Visual Studio统计有效代码行数(转)</title><link>http://www.cppblog.com/xmli/archive/2011/06/07/148157.html#148221</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Tue, 07 Jun 2011 10:28:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/06/07/148157.html#148221</guid><description><![CDATA[@oldman<br>对， 无法区分跨多行的/**/注释的后面部分<img src ="http://www.cppblog.com/xmli/aggbug/148221.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2011-06-07 18:28 <a href="http://www.cppblog.com/xmli/archive/2011/06/07/148157.html#148221#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Visual Studio统计有效代码行数(转)</title><link>http://www.cppblog.com/xmli/archive/2011/06/07/148157.html#148219</link><dc:creator>oldman</dc:creator><author>oldman</author><pubDate>Tue, 07 Jun 2011 09:56:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/06/07/148157.html#148219</guid><description><![CDATA[这样没办法过滤掉多行的注释/**/， 呵呵<img src ="http://www.cppblog.com/xmli/aggbug/148219.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">oldman</a> 2011-06-07 17:56 <a href="http://www.cppblog.com/xmli/archive/2011/06/07/148157.html#148219#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Python Challenge lv5: peak hell</title><link>http://www.cppblog.com/xmli/archive/2011/06/04/82588.html#148041</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Sat, 04 Jun 2011 03:57:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/06/04/82588.html#148041</guid><description><![CDATA[@simon<br>不，其实这个不容易看出来， 是因为网页的名字叫peak.html，peak与pickle谐音，很扯的理由， 哈哈<img src ="http://www.cppblog.com/xmli/aggbug/148041.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2011-06-04 11:57 <a href="http://www.cppblog.com/xmli/archive/2011/06/04/82588.html#148041#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Python Challenge lv5: peak hell[未登录]</title><link>http://www.cppblog.com/xmli/archive/2011/06/03/82588.html#148026</link><dc:creator>simon</dc:creator><author>simon</author><pubDate>Fri, 03 Jun 2011 12:14:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/06/03/82588.html#148026</guid><description><![CDATA[你好，又来问问题了。<br><br>这题中，如何知道要使用 pickle 呢？<br>那个文件 banner.p 是代表该文件应当用 pickle 来读取吗？<img src ="http://www.cppblog.com/xmli/aggbug/148026.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">simon</a> 2011-06-03 20:14 <a href="http://www.cppblog.com/xmli/archive/2011/06/03/82588.html#148026#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Python Challenge lv4: follow the chain</title><link>http://www.cppblog.com/xmli/archive/2011/06/01/82578.html#147821</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Wed, 01 Jun 2011 02:04:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/06/01/82578.html#147821</guid><description><![CDATA[@simon<br>你去看一个网页的源代码，里面有一个链接， 你点一下会出现 and the next nothing is 92512， 替换Url里linkedlist.php?nothing=12345中的12345，然后再回车， 你就会发现规律了<img src ="http://www.cppblog.com/xmli/aggbug/147821.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2011-06-01 10:04 <a href="http://www.cppblog.com/xmli/archive/2011/06/01/82578.html#147821#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Python Challenge lv4: follow the chain[未登录]</title><link>http://www.cppblog.com/xmli/archive/2011/05/31/82578.html#147778</link><dc:creator>simon</dc:creator><author>simon</author><pubDate>Tue, 31 May 2011 12:17:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/05/31/82578.html#147778</guid><description><![CDATA[有个问题想问：<br>你是如何知道要用nothing去做pattern的呢？<img src ="http://www.cppblog.com/xmli/aggbug/147778.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">simon</a> 2011-05-31 20:17 <a href="http://www.cppblog.com/xmli/archive/2011/05/31/82578.html#147778#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: std::string is contiguous (转)</title><link>http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147341</link><dc:creator>oldman</dc:creator><author>oldman</author><pubDate>Fri, 27 May 2011 02:50:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147341</guid><description><![CDATA[哦，明白你的意思了。我的意思是说既然现在大家对于data的实现也是直接拿内部数据返回的，拿出来去掉const属性，一样可以用。<img src ="http://www.cppblog.com/xmli/aggbug/147341.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">oldman</a> 2011-05-27 10:50 <a href="http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147341#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: std::string is contiguous (转)</title><link>http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147340</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Fri, 27 May 2011 02:45:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147340</guid><description><![CDATA[@oldman<br>&amp;str[0]的数据是可以修改的， 而str.data()的数据不能修改<img src ="http://www.cppblog.com/xmli/aggbug/147340.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2011-05-27 10:45 <a href="http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147340#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: std::string is contiguous (转)</title><link>http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147339</link><dc:creator>oldman</dc:creator><author>oldman</author><pubDate>Fri, 27 May 2011 02:35:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147339</guid><description><![CDATA[为什么不用 str.data() 呢？<img src ="http://www.cppblog.com/xmli/aggbug/147339.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">oldman</a> 2011-05-27 10:35 <a href="http://www.cppblog.com/xmli/archive/2011/05/27/147293.html#147339#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 游戏客户端与编辑器代码重用设计杂谈</title><link>http://www.cppblog.com/xmli/archive/2010/12/13/136043.html#136306</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Mon, 13 Dec 2010 07:53:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/12/13/136043.html#136306</guid><description><![CDATA[@right<br><br>:) 跟vc6不能说关系大， 也不能说没有关系。但就本篇所表达的思想讲，您可以认为是独立于vc6的<br><br>宝贵意见，非常感谢！<img src ="http://www.cppblog.com/xmli/aggbug/136306.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2010-12-13 15:53 <a href="http://www.cppblog.com/xmli/archive/2010/12/13/136043.html#136306#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 游戏客户端与编辑器代码重用设计杂谈</title><link>http://www.cppblog.com/xmli/archive/2010/12/10/136043.html#136048</link><dc:creator>right</dc:creator><author>right</author><pubDate>Fri, 10 Dec 2010 05:28:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/12/10/136043.html#136048</guid><description><![CDATA[在c++0X出来的今天，楼主还在使用连标准库都支持不好的VC6，我只能说，勇气可嘉。我想，如果楼主写的文章里充斥着怎样克服VC6缺陷这些内容，对大多数人来说，参考意义有限；如果文章本身和VC6关系不大，那完全可以用上VS2008，甚至VS2010，毕竟公司的环境跟你写文章使用的环境并不冲突，不是吗？<img src ="http://www.cppblog.com/xmli/aggbug/136048.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">right</a> 2010-12-10 13:28 <a href="http://www.cppblog.com/xmli/archive/2010/12/10/136043.html#136048#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/12/01/134275.html#135155</link><dc:creator>海枫</dc:creator><author>海枫</author><pubDate>Wed, 01 Dec 2010 04:49:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/12/01/134275.html#135155</guid><description><![CDATA[&gt;&gt; 关键其实在于：const_cast所操作的目标是否为基础数据类型（char, int, float, double等），如果是类（或结构体）对象则又将是另一番情形。<br><br>说错了，关键是编译器做了优化，每次读a是，不一定是从内存中读取的，在printf的时候，就是从寄存器中读取的。为什么这样呢？为a是const的，是不会变的，所以它直接读寄存器就可以了。这是const特性保证的。 这不是什么const 灵异，请忽将一个正常的行为说得那么可怕。<br><br>如果你不想编译器优化a，那么可以写成下面这样。<br><br>void foo()<br>{<br>volatile const int a = 1;<br>int* p = const_cast&lt;int*&gt;(&amp;a);<br>*p = 2;<br>printf(&quot; a= %d\n *p= %d\n &amp;a= %x\n p= %x \n\n&quot;, a, *p, &amp;a, p);<br>}<br><br>请不要跟我说volatile 和const不能同时修饰一个变量，那是因为你想不通而已。<img src ="http://www.cppblog.com/xmli/aggbug/135155.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">海枫</a> 2010-12-01 12:49 <a href="http://www.cppblog.com/xmli/archive/2010/12/01/134275.html#135155#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/29/134275.html#134955</link><dc:creator>CR苏杭</dc:creator><author>CR苏杭</author><pubDate>Mon, 29 Nov 2010 01:08:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/29/134275.html#134955</guid><description><![CDATA[编译器会在调用const的那个量的地方直接用字面值替代。<br>vs2010也输出<br>watch<br>watch<br>watch<img src ="http://www.cppblog.com/xmli/aggbug/134955.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">CR苏杭</a> 2010-11-29 09:08 <a href="http://www.cppblog.com/xmli/archive/2010/11/29/134275.html#134955#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 冒泡和选择排序该被踢出教材了(转)</title><link>http://www.cppblog.com/xmli/archive/2010/11/28/134594.html#134876</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Sun, 28 Nov 2010 01:35:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/28/134594.html#134876</guid><description><![CDATA[@oldman<br>对您提出的意见表示感谢<br>但是， 这文章是转csdn上的一篇帖子，帖子的地址您可以在文章的最开始处看到，基于尊重原创的想法，我觉得还是不要去修改的好。<br>再次表示感谢！<img src ="http://www.cppblog.com/xmli/aggbug/134876.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2010-11-28 09:35 <a href="http://www.cppblog.com/xmli/archive/2010/11/28/134594.html#134876#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 冒泡和选择排序该被踢出教材了(转)</title><link>http://www.cppblog.com/xmli/archive/2010/11/28/134594.html#134866</link><dc:creator>oldman</dc:creator><author>oldman</author><pubDate>Sat, 27 Nov 2010 17:15:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/28/134594.html#134866</guid><description><![CDATA[总结的很好，但对于帖子的名称，建议改换之，理由如下：<br><br>中国的国情是大部分计算机专业的学生是从命令式语言开始学习的，比如C。在命令式语言的范围内，冒泡和选择排序是比较好理解的，对于初学者来讲是个很好的入门方式。一开始就让初学者学一些不太浅显易懂的算法，徒然让他们对这份领域望而生畏。<br><br>还有如果要介绍计数排序和桶排序，最好把基于比较和不是基于比较的系统讲解下，这样有助于学生对排序算法建立宏观的感性认知。<br><br>另外，强烈建议计算机专业开设FP(函数式编程)课程，FP的思想对理解数据结构和算法有很好的帮助<img src ="http://www.cppblog.com/xmli/aggbug/134866.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">oldman</a> 2010-11-28 01:15 <a href="http://www.cppblog.com/xmli/archive/2010/11/28/134594.html#134866#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/25/134275.html#134589</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Thu, 25 Nov 2010 01:25:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/25/134275.html#134589</guid><description><![CDATA[@fool<br>支持你一下， 哈哈<br><img src ="http://www.cppblog.com/xmli/aggbug/134589.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2010-11-25 09:25 <a href="http://www.cppblog.com/xmli/archive/2010/11/25/134275.html#134589#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/24/134275.html#134569</link><dc:creator>fool</dc:creator><author>fool</author><pubDate>Wed, 24 Nov 2010 14:45:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/24/134275.html#134569</guid><description><![CDATA[字符串放在字符串常量区中<br>强烈反对，“恶心”编译器的代码<br>既然约定const为什么不老实呢<br><br>const_cast,有用但不能滥用<img src ="http://www.cppblog.com/xmli/aggbug/134569.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">fool</a> 2010-11-24 22:45 <a href="http://www.cppblog.com/xmli/archive/2010/11/24/134275.html#134569#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象[未登录]</title><link>http://www.cppblog.com/xmli/archive/2010/11/24/134275.html#134547</link><dc:creator>vincent</dc:creator><author>vincent</author><pubDate>Wed, 24 Nov 2010 11:10:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/24/134275.html#134547</guid><description><![CDATA[@李现民<br>呵呵，是这样的，是我粗心忘了这个:)<img src ="http://www.cppblog.com/xmli/aggbug/134547.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">vincent</a> 2010-11-24 19:10 <a href="http://www.cppblog.com/xmli/archive/2010/11/24/134275.html#134547#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134413</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Tue, 23 Nov 2010 10:20:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134413</guid><description><![CDATA[@classyk<br>我的理解：volatile const其实是变量可以不可预期的被程序以外的环境所改变，而对于相同的一段程序内部而言，这样声明并不能使你有更好的方式可以修改此变量的值<img src ="http://www.cppblog.com/xmli/aggbug/134413.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2010-11-23 18:20 <a href="http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134413#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134412</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Tue, 23 Nov 2010 10:16:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134412</guid><description><![CDATA[@vincent<br>在默认情况下，其实不是这样的。<br>const 修饰内置数据类型时，比如const int a= 10; 则a是一个编译期常量，因此你可以进一步定义int b[a]= {0}; 在编译意味着它没有内存地址（这是一个运行期的概念），因此并不存在放置于只读数据段的现象。<br><br>只所以说是“默认情况”，是因此在更复杂的情况下const常量对象是需要分配内存的，比如说文章中出现的取其地址的时候，再比如定义更加复杂的集合对象的时候。<img src ="http://www.cppblog.com/xmli/aggbug/134412.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2010-11-23 18:16 <a href="http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134412#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134411</link><dc:creator>classyk</dc:creator><author>classyk</author><pubDate>Tue, 23 Nov 2010 09:41:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134411</guid><description><![CDATA[一定要更改就使用volatile const<br>但不是每一个编译器都支持。<img src ="http://www.cppblog.com/xmli/aggbug/134411.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">classyk</a> 2010-11-23 17:41 <a href="http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134411#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134389</link><dc:creator>坏</dc:creator><author>坏</author><pubDate>Tue, 23 Nov 2010 05:01:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134389</guid><description><![CDATA[非正常代码，得到的结论自然非正常了。<img src ="http://www.cppblog.com/xmli/aggbug/134389.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">坏</a> 2010-11-23 13:01 <a href="http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134389#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象[未登录]</title><link>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134354</link><dc:creator>vincent</dc:creator><author>vincent</author><pubDate>Tue, 23 Nov 2010 01:34:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134354</guid><description><![CDATA[@李现民<br>无非就是const的可能放在只读数据段吧？<br>然后对于这个段设置只读？<br><br>是这样吗？<img src ="http://www.cppblog.com/xmli/aggbug/134354.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">vincent</a> 2010-11-23 09:34 <a href="http://www.cppblog.com/xmli/archive/2010/11/23/134275.html#134354#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134303</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Mon, 22 Nov 2010 11:37:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134303</guid><description><![CDATA[@冬瓜<br>可不仅仅是这样的，对于修饰为const的变量，编译器可能会去做一些处理，表现在有无const，最终生成的汇编代码很可能是不同的<img src ="http://www.cppblog.com/xmli/aggbug/134303.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2010-11-22 19:37 <a href="http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134303#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134300</link><dc:creator>冬瓜</dc:creator><author>冬瓜</author><pubDate>Mon, 22 Nov 2010 10:57:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134300</guid><description><![CDATA[const仅是编译器的警告!有很多做法都可以绕过const.<img src ="http://www.cppblog.com/xmli/aggbug/134300.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">冬瓜</a> 2010-11-22 18:57 <a href="http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134300#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134281</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Mon, 22 Nov 2010 07:40:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134281</guid><description><![CDATA[@airtrack<br>受教了， 呵呵， 第一次听说这个词， 谢谢<img src ="http://www.cppblog.com/xmli/aggbug/134281.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2010-11-22 15:40 <a href="http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134281#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: const灵异现象</title><link>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134276</link><dc:creator>airtrack</dc:creator><author>airtrack</author><pubDate>Mon, 22 Nov 2010 07:33:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134276</guid><description><![CDATA[google常量折叠<img src ="http://www.cppblog.com/xmli/aggbug/134276.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">airtrack</a> 2010-11-22 15:33 <a href="http://www.cppblog.com/xmli/archive/2010/11/22/134275.html#134276#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: C++通用删除器设计</title><link>http://www.cppblog.com/xmli/archive/2010/11/18/133653.html#133961</link><dc:creator>陈梓瀚(vczh)</dc:creator><author>陈梓瀚(vczh)</author><pubDate>Thu, 18 Nov 2010 02:32:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/18/133653.html#133961</guid><description><![CDATA[@李现民<br>shared_ptr只是一个例子哈，当然也可以用来删除东西，因为它支持的转换比起C++的指针转换还是更严格的。<br><br>我自己也实现了一次，在ptr&lt;A&gt;和ptr&lt;B&gt;进行转换用的是dynamic_cast，这样如果一个类型没有虚函数就会报错，因此我不会因为错误转换了指针而导致析构的时候发生问题，就非常安全了。<img src ="http://www.cppblog.com/xmli/aggbug/133961.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">陈梓瀚(vczh)</a> 2010-11-18 10:32 <a href="http://www.cppblog.com/xmli/archive/2010/11/18/133653.html#133961#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: C++通用删除器设计</title><link>http://www.cppblog.com/xmli/archive/2010/11/18/133653.html#133959</link><dc:creator>冬瓜</dc:creator><author>冬瓜</author><pubDate>Thu, 18 Nov 2010 02:09:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2010/11/18/133653.html#133959</guid><description><![CDATA[@李现民<br>你的delete_null和shared_ptr是两个完全不同的东西。<br>作用目标都不一样~<img src ="http://www.cppblog.com/xmli/aggbug/133959.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">冬瓜</a> 2010-11-18 10:09 <a href="http://www.cppblog.com/xmli/archive/2010/11/18/133653.html#133959#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>