﻿<?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-#ant-最新评论</title><link>http://www.cppblog.com/ant/CommentsRSS.aspx</link><description>The dreams in which I'm dying are the best I've ever had...</description><language>zh-cn</language><pubDate>Wed, 19 May 2010 14:14:39 GMT</pubDate><lastBuildDate>Wed, 19 May 2010 14:14:39 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: C++&amp;amp;Win32写的空当接龙</title><link>http://www.cppblog.com/ant/archive/2010/04/17/31234.html#112872</link><dc:creator>luyao</dc:creator><author>luyao</author><pubDate>Sat, 17 Apr 2010 14:31:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2010/04/17/31234.html#112872</guid><description><![CDATA[给一个源代码好吗？只是处于爱好，我不是学计算机的，谢谢<br>luyao24@gmail.com<img src ="http://www.cppblog.com/ant/aggbug/112872.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">luyao</a> 2010-04-17 22:31 <a href="http://www.cppblog.com/ant/archive/2010/04/17/31234.html#112872#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 不能下载</title><link>http://www.cppblog.com/ant/archive/2010/01/07/31886.html#105101</link><dc:creator>光光兔</dc:creator><author>光光兔</author><pubDate>Thu, 07 Jan 2010 08:21:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2010/01/07/31886.html#105101</guid><description><![CDATA[不能下载啊.兄弟.<br>只有Vrcats修改的Qt版本可以下载.<br><br>看得我眼谗哦.呵呵.<br>请帮我发到wcg_0321@163.com好吗?<img src ="http://www.cppblog.com/ant/aggbug/105101.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">光光兔</a> 2010-01-07 16:21 <a href="http://www.cppblog.com/ant/archive/2010/01/07/31886.html#105101#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 不能下载</title><link>http://www.cppblog.com/ant/archive/2010/01/07/31886.html#105100</link><dc:creator>光光兔</dc:creator><author>光光兔</author><pubDate>Thu, 07 Jan 2010 08:20:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2010/01/07/31886.html#105100</guid><description><![CDATA[不能下载啊.兄弟.<br>只有Vrcats修改的Qt版本可以下载.<br><br>看得我眼谗哦.呵呵.<br>请帮我发到wcg_0321@163.com好吗?<img src ="http://www.cppblog.com/ant/aggbug/105100.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">光光兔</a> 2010-01-07 16:20 <a href="http://www.cppblog.com/ant/archive/2010/01/07/31886.html#105100#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: strlen源码剖析</title><link>http://www.cppblog.com/ant/archive/2009/10/29/32886.html#99730</link><dc:creator>似水之心</dc:creator><author>似水之心</author><pubDate>Thu, 29 Oct 2009 03:31:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/10/29/32886.html#99730</guid><description><![CDATA[学习，谢谢分享<img src ="http://www.cppblog.com/ant/aggbug/99730.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">似水之心</a> 2009-10-29 11:31 <a href="http://www.cppblog.com/ant/archive/2009/10/29/32886.html#99730#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>不好意思搞错了,关于&amp;quot;我发现有BUG&amp;quot;</title><link>http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96544</link><dc:creator>jaosnjee</dc:creator><author>jaosnjee</author><pubDate>Thu, 17 Sep 2009 09:01:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96544</guid><description><![CDATA[没有在两次计算间插入<br>md5.reset();<br>不好意思,有点搅局了.<br>楼主啊,你的参考代码怎么也不在每次计算后都加上<br>md5.reset();啊?害我瞎忙活<br><img src ="http://www.cppblog.com/ant/aggbug/96544.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">jaosnjee</a> 2009-09-17 17:01 <a href="http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96544#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>我发现有BUG  </title><link>http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96541</link><dc:creator>jaosnjee</dc:creator><author>jaosnjee</author><pubDate>Thu, 17 Sep 2009 08:51:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96541</guid><description><![CDATA[根据WIKI百科的MD5介绍,他们给出了三个例子:<br>一般128位的MD5散列被表示为32位十六进制数字。以下是一个43位长ASCII字母列的MD5散列：<br>MD5(&quot;The quick brown fox jumps over the lazy dog&quot;)<br>= 9e107d9d372bb6826bd81d3542a419d6<br>即使在原文中作一个小变化（比如用c取代d）其散列也会发生巨大的变化：<br>MD5(&quot;The quick brown fox jumps over the lazy cog&quot;)<br>= 1055d3e698d289f2af8663725127bd4b<br>空文的散列为：<br>MD5(&quot;&quot;)<br>= d41d8cd98f00b204e9800998ecf8427e<br>为什么我在用你的程序验证The quick brown fox jumps over the lazy dog得到了相同的结果,而把这句话中c取代d后却得不到相同的结果?我之后又将c改回d,连续算两变,居然得到不同的MD5值!!!<img src ="http://www.cppblog.com/ant/aggbug/96541.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">jaosnjee</a> 2009-09-17 16:51 <a href="http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96541#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: MD5算法的C++实现</title><link>http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96540</link><dc:creator>jaosnjee</dc:creator><author>jaosnjee</author><pubDate>Thu, 17 Sep 2009 08:45:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96540</guid><description><![CDATA[我发现有BUG<img src ="http://www.cppblog.com/ant/aggbug/96540.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">jaosnjee</a> 2009-09-17 16:45 <a href="http://www.cppblog.com/ant/archive/2009/09/17/31886.html#96540#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: MD5算法的C++实现</title><link>http://www.cppblog.com/ant/archive/2009/09/07/31886.html#95510</link><dc:creator>summer</dc:creator><author>summer</author><pubDate>Mon, 07 Sep 2009 15:55:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/09/07/31886.html#95510</guid><description><![CDATA[谢谢！<img src ="http://www.cppblog.com/ant/aggbug/95510.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">summer</a> 2009-09-07 23:55 <a href="http://www.cppblog.com/ant/archive/2009/09/07/31886.html#95510#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: MD5算法的C++实现</title><link>http://www.cppblog.com/ant/archive/2009/08/29/31886.html#94774</link><dc:creator>nofree</dc:creator><author>nofree</author><pubDate>Sat, 29 Aug 2009 08:56:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/08/29/31886.html#94774</guid><description><![CDATA[嗯，写得不错，不过那个大端小端的问题可以很容易实现嘛，干嘛用32位常量直接赋值呢？一个字节一个字节来赋值就ok了，我说的是下面这里：<br>	_state[0] = 0x67452301;<br>	_state[1] = 0xefcdab89;<br>	_state[2] = 0x98badcfe;<br>	_state[3] = 0x10325476;<br><img src ="http://www.cppblog.com/ant/aggbug/94774.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">nofree</a> 2009-08-29 16:56 <a href="http://www.cppblog.com/ant/archive/2009/08/29/31886.html#94774#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: C++&amp;amp;Win32写的空当接龙</title><link>http://www.cppblog.com/ant/archive/2009/07/30/31234.html#91651</link><dc:creator>ftty518</dc:creator><author>ftty518</author><pubDate>Wed, 29 Jul 2009 19:12:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/07/30/31234.html#91651</guid><description><![CDATA[请给源码ftty518@126.com<img src ="http://www.cppblog.com/ant/aggbug/91651.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">ftty518</a> 2009-07-30 03:12 <a href="http://www.cppblog.com/ant/archive/2009/07/30/31234.html#91651#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: MD5算法的C++实现</title><link>http://www.cppblog.com/ant/archive/2009/06/09/31886.html#87191</link><dc:creator>lalalal</dc:creator><author>lalalal</author><pubDate>Tue, 09 Jun 2009 07:36:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/06/09/31886.html#87191</guid><description><![CDATA[非常感谢那位提醒64位的同学。。。<img src ="http://www.cppblog.com/ant/aggbug/87191.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">lalalal</a> 2009-06-09 15:36 <a href="http://www.cppblog.com/ant/archive/2009/06/09/31886.html#87191#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: strlen源码剖析</title><link>http://www.cppblog.com/ant/archive/2009/06/08/32886.html#87058</link><dc:creator>蚂蚁终结者</dc:creator><author>蚂蚁终结者</author><pubDate>Mon, 08 Jun 2009 03:51:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/06/08/32886.html#87058</guid><description><![CDATA[@宋兵乙<br>“由于char_ptr是指向char的指针，因此每次++应该是增加一个char的长度就是8”<br>看来你对指针运算还不太了解，建议好好复习一下指针部分。<br>授人鱼不如授人渔呵呵<img src ="http://www.cppblog.com/ant/aggbug/87058.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">蚂蚁终结者</a> 2009-06-08 11:51 <a href="http://www.cppblog.com/ant/archive/2009/06/08/32886.html#87058#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: strlen源码剖析</title><link>http://www.cppblog.com/ant/archive/2009/06/05/32886.html#86849</link><dc:creator>宋兵乙</dc:creator><author>宋兵乙</author><pubDate>Fri, 05 Jun 2009 06:06:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/06/05/32886.html#86849</guid><description><![CDATA[for (char_ptr = str; ((ulong)char_ptr <br>&amp; (sizeof(ulong) - 1)) != 0 ; <br>++ char_ptr) { <br>if (*char_ptr == '\0' ) <br>return char_ptr - str; <br>} <br><br>如上的代码我看不懂了，我的分析如下，麻烦各位高手指出错误。<br>sizeof(ulong)-1等于3，也就是二进制的0000 0011，于是想要跳出for循环，只需char_ptr的最后两位是0即可。而每次for循环时，char_ptr执行了++操作，由于char_ptr是指向char的指针，因此每次++应该是增加一个char的长度就是8。表现在二进制上就是倒数第4位增加1，而后两位是不会变化的。故得出结论若char_ptr的初始值不满足最后两位是0，那for就永远是死循环了。。<br><br>求各位指出上述论证错误在哪。另外，我没明白此例中内存对齐到满足哪种条件才能提高代码效率。<img src ="http://www.cppblog.com/ant/aggbug/86849.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">宋兵乙</a> 2009-06-05 14:06 <a href="http://www.cppblog.com/ant/archive/2009/06/05/32886.html#86849#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: MD5算法的C++实现</title><link>http://www.cppblog.com/ant/archive/2009/05/27/31886.html#85888</link><dc:creator>windcao</dc:creator><author>windcao</author><pubDate>Wed, 27 May 2009 03:25:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/05/27/31886.html#85888</guid><description><![CDATA[<a target="_new" href="http://download.csdn.net/source/1355214">http://download.csdn.net/source/1355214</a><br>以这个为准，刚才那个有点别的问题编译出错。<br><br><img src ="http://www.cppblog.com/ant/aggbug/85888.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">windcao</a> 2009-05-27 11:25 <a href="http://www.cppblog.com/ant/archive/2009/05/27/31886.html#85888#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: MD5算法的C++实现</title><link>http://www.cppblog.com/ant/archive/2009/05/27/31886.html#85859</link><dc:creator>windcao</dc:creator><author>windcao</author><pubDate>Wed, 27 May 2009 00:50:00 GMT</pubDate><guid>http://www.cppblog.com/ant/archive/2009/05/27/31886.html#85859</guid><description><![CDATA[我移植了一个到symbian上<br>下载：<a target="_new" href="http://download.csdn.net/source/1355073">http://download.csdn.net/source/1355073</a><br>我的MSN: windcao@hotmail.com<img src ="http://www.cppblog.com/ant/aggbug/85859.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ant/" target="_blank">windcao</a> 2009-05-27 08:50 <a href="http://www.cppblog.com/ant/archive/2009/05/27/31886.html#85859#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>