<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/" xmlns:copyright="http://blogs.law.harvard.edu/tech/rss" xmlns:image="http://purl.org/rss/1.0/modules/image/">
    <channel>
        <title>Junfeng Zhang</title>
        <link>http://blog.joycode.com/junfeng/Default.aspx</link>
        <description>Random notes</description>
        <language>zh-CHS</language>
        <copyright>junfeng</copyright>
        <managingEditor>juzhang@microsoft.com</managingEditor>
        <generator>Joycode Version 1.0.0.0</generator>
        <image>
            <title>Junfeng Zhang</title>
            <url>http://www.joycode.com/images/junfeng/gravatar.aspx</url>
            <link>http://blog.joycode.com/junfeng/Default.aspx</link>
            <width>77</width>
            <height>60</height>
        </image>
        <item>
            <title>A guided tour of the Microsoft Command Shell</title>
            <link>http://blog.joycode.com/junfeng/archive/2005/10/24/65670.aspx</link>
            <description>http://arstechnica.com/guides/other/msh.ars/&lt;img src="http://blog.joycode.com/junfeng/aggbug/65670.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2005/10/24/65670.aspx</guid>
            <pubDate>Mon, 24 Oct 2005 04:58:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/65670.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2005/10/24/65670.aspx#feedback</comments>
            <slash:comments>3</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/65670.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/65670.aspx</trackback:ping>
        </item>
        <item>
            <title>IIS 7 </title>
            <category>Other</category>
            <link>http://blog.joycode.com/junfeng/archive/2005/05/28/52080.aspx</link>
            <description>MVP Robert McLaws 关于Longhorn IIS 7的报道.
http://www.longhornblogs.com/robert/archive/2005/05/25/14114.aspx
&amp;nbsp;&lt;img src="http://blog.joycode.com/junfeng/aggbug/52080.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2005/05/28/52080.aspx</guid>
            <pubDate>Sat, 28 May 2005 07:33:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/52080.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2005/05/28/52080.aspx#feedback</comments>
            <slash:comments>5</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/52080.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/52080.aspx</trackback:ping>
        </item>
        <item>
            <title>How do I mix C# and C++ code in a single assembly?</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2005/05/25/51838.aspx</link>
            <description>摘要：How do I mix C# and C++ code in a single assembly?
&lt;?XML:NAMESPACE PREFIX = O /&gt;&lt;O:P&gt;&amp;nbsp;&lt;/O:P&gt;If your C++ code is not compiled with /clr:safe (i.e. it is compiled with /clr or /clr:pure), do the following:
1) compile your C++ code into .obj files
2)...[&lt;a href=/junfeng/archive/2005/05/25/51838.aspx&gt;阅读全文&lt;/a&gt;]&lt;img src="http://blog.joycode.com/junfeng/aggbug/51838.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2005/05/25/51838.aspx</guid>
            <pubDate>Wed, 25 May 2005 08:15:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/51838.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2005/05/25/51838.aspx#feedback</comments>
            <slash:comments>14</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/51838.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/51838.aspx</trackback:ping>
        </item>
        <item>
            <title>MSDN: Designing .NET Class Libraries </title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2005/03/21/46150.aspx</link>
            <description>摘要：MSDN新推出了一个系列 
http://msdn.microsoft.com/netframework/programming/classlibraries/





Designing .NET Class Libraries









The Designing .NET Class Libraries series presents design guidelines for developing classes and components that ...[&lt;a href=/junfeng/archive/2005/03/21/46150.aspx&gt;阅读全文&lt;/a&gt;]&lt;img src="http://blog.joycode.com/junfeng/aggbug/46150.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2005/03/21/46150.aspx</guid>
            <pubDate>Mon, 21 Mar 2005 02:06:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/46150.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2005/03/21/46150.aspx#feedback</comments>
            <slash:comments>10</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/46150.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/46150.aspx</trackback:ping>
        </item>
        <item>
            <title>China and Spam</title>
            <category>Other</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/12/14/41087.aspx</link>
            <description>摘要：Asia Tims 有一篇关于China and Spam的文章
Spammers hide behind the Great Wallhttp://www.atimes.com/atimes/China/FL14Ad02.html
这篇文章出现在slashdot.org今天的首页上.http://it.slashdot.org/article.pl?sid=04/12/13/1758203&amp;amp;tid=111
作为一个中国人,我很不愿意看到别人这样讨论中国.可是我无力反驳.在我的英文blog上...[&lt;a href=/junfeng/archive/2004/12/14/41087.aspx&gt;阅读全文&lt;/a&gt;]&lt;img src="http://blog.joycode.com/junfeng/aggbug/41087.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/12/14/41087.aspx</guid>
            <pubDate>Mon, 13 Dec 2004 20:17:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/41087.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/12/14/41087.aspx#feedback</comments>
            <slash:comments>29</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/41087.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/41087.aspx</trackback:ping>
        </item>
        <item>
            <title>另一位C++大师的blog</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/12/10/40923.aspx</link>
            <description>如果你关心VC 2005的话，你应该阅读Stan Lippman的blog.
http://blogs.msdn.com/slippman
Stan Lippman写的&amp;lt;&amp;lt;C++ Primer&amp;gt;&amp;gt;，可能是世界上最流行的C++入门书了．&lt;img src="http://blog.joycode.com/junfeng/aggbug/40923.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/12/10/40923.aspx</guid>
            <pubDate>Fri, 10 Dec 2004 10:20:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/40923.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/12/10/40923.aspx#feedback</comments>
            <slash:comments>16</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/40923.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/40923.aspx</trackback:ping>
        </item>
        <item>
            <title>Herb Sutter 讨论 C++/CLI's deterministic destruction</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/12/10/40921.aspx</link>
            <description>Herb Sutter在他的blog上讨论了C++/CLI的deterministic destruction.
http://pluralsight.com/blogs/hsutter/archive/2004/11/23/3666.aspx
Herb Sutter是C++ Standard Committee 的主席．他现在在微软主持VC 2005(即C++/CLI)的设计．&lt;img src="http://blog.joycode.com/junfeng/aggbug/40921.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/12/10/40921.aspx</guid>
            <pubDate>Fri, 10 Dec 2004 10:14:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/40921.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/12/10/40921.aspx#feedback</comments>
            <slash:comments>9</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/40921.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/40921.aspx</trackback:ping>
        </item>
        <item>
            <title>NGEN and Startup Performance</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/11/02/37750.aspx</link>
            <description>每个人都说Ngen可以加快程序的启动速度.可到底有多大作用呢?
Rico 给了个例子:
Cold Startup Performance
他的数据表明,NGEN最大的作用还是在warm startup的时候.如果你有多个程序运行的话,基本上就是warm startup了.&amp;nbsp;&lt;img src="http://blog.joycode.com/junfeng/aggbug/37750.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/11/02/37750.aspx</guid>
            <pubDate>Tue, 02 Nov 2004 08:52:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/37750.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/11/02/37750.aspx#feedback</comments>
            <slash:comments>12</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/37750.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/37750.aspx</trackback:ping>
        </item>
        <item>
            <title>.Net Framework Service Pack and Publisher Policy</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/10/25/36434.aspx</link>
            <description>摘要：有朋友问为什么.Net Framework Service Pack没有用publisher policy. 
下面是我的一个回答:
http://blogs.msdn.com/junfeng/archive/2004/10/11/240822.aspx
There are several reasons:
1. Publisher Policy can be opted out by applications. 
In App.Config you can say publisherPolic...[&lt;a href=/junfeng/archive/2004/10/25/36434.aspx&gt;阅读全文&lt;/a&gt;]&lt;img src="http://blog.joycode.com/junfeng/aggbug/36434.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/10/25/36434.aspx</guid>
            <pubDate>Mon, 25 Oct 2004 07:25:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/36434.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/10/25/36434.aspx#feedback</comments>
            <slash:comments>153</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/36434.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/36434.aspx</trackback:ping>
        </item>
        <item>
            <title>更新后的MSDN网站</title>
            <category>Other</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/09/14/33429.aspx</link>
            <description>http://msdn2.microsoft.com/library
可以让你直接查询每个类型的文档了.
比如说System.Reflection.Assembly class,
http://msdn2.microsoft.com/library/System.Reflection.Assembly.aspx
&amp;nbsp;&lt;img src="http://blog.joycode.com/junfeng/aggbug/33429.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/09/14/33429.aspx</guid>
            <pubDate>Tue, 14 Sep 2004 08:37:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/33429.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/09/14/33429.aspx#feedback</comments>
            <slash:comments>15</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/33429.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/33429.aspx</trackback:ping>
        </item>
        <item>
            <title>关于Performance Optimization</title>
            <category>General</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/08/19/31030.aspx</link>
            <description>摘要：最近在做一些关于CLR起动时间优化的东西.随便扯两句.
先说大的.
Rico Mariani, CLR的Performance Architecture, 在他的blog里提到Performance Culture, http://blogs.msdn.com/ricom/archive/2003/12/02/40779.aspx
总结起来对开发者来说有两点.
1.测量. 包括选择什么样的测试程序,怎么样测试.测试一定要自动化,并且一定要有数字结果.这样才能知道你是改进了,还是退步了.2. 知识....[&lt;a href=/junfeng/archive/2004/08/19/31030.aspx&gt;阅读全文&lt;/a&gt;]&lt;img src="http://blog.joycode.com/junfeng/aggbug/31030.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/08/19/31030.aspx</guid>
            <pubDate>Wed, 18 Aug 2004 23:00:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/31030.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/08/19/31030.aspx#feedback</comments>
            <slash:comments>9</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/31030.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/31030.aspx</trackback:ping>
        </item>
        <item>
            <title>C++: The Most Powerful Language for .NET Framework Programming</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/08/19/31029.aspx</link>
            <description>这是MSDN上的一篇介绍VC++2005的文章.
http://msdn.microsoft.com/visualc/default.aspx?pull=/library/en-us/dnvs05/html/VS05Cplus.asp
我现在也在学习VC++2005,有时间写一点心得.&lt;img src="http://blog.joycode.com/junfeng/aggbug/31029.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/08/19/31029.aspx</guid>
            <pubDate>Wed, 18 Aug 2004 21:53:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/31029.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/08/19/31029.aspx#feedback</comments>
            <slash:comments>8</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/31029.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/31029.aspx</trackback:ping>
        </item>
        <item>
            <title>另一个.Net collection</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/08/07/29968.aspx</link>
            <description>摘要：C5 http://www.itu.dk/research/c5/
&lt;!--StartFragment --&gt;&amp;nbsp;C5 is a library of generic collection classes for the upcoming version 2.0 of the .Net platform. C5 extends the standard .Net System.Collections.Generic namespace with tree data structures, hea...[&lt;a href=/junfeng/archive/2004/08/07/29968.aspx&gt;阅读全文&lt;/a&gt;]&lt;img src="http://blog.joycode.com/junfeng/aggbug/29968.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/08/07/29968.aspx</guid>
            <pubDate>Fri, 06 Aug 2004 17:34:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/29968.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/08/07/29968.aspx#feedback</comments>
            <slash:comments>8</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/29968.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/29968.aspx</trackback:ping>
        </item>
        <item>
            <title>PowerCollections</title>
            <category>.Net</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/08/06/29775.aspx</link>
            <description>Jeffrey Richter和他的在Wintellect的朋友开始了一个Open Source的项目
PowerCollectiolns
http://www.wintellect.com/powercollections/
他们的目的是要实现更多的.Net Collection.
数据结构这种东西,作为一个社区项目可能更合理一些.&lt;img src="http://blog.joycode.com/junfeng/aggbug/29775.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/08/06/29775.aspx</guid>
            <pubDate>Thu, 05 Aug 2004 18:27:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/29775.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/08/06/29775.aspx#feedback</comments>
            <slash:comments>8</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/29775.aspx</wfw:commentRss>
            <trackback:ping>http://blog.joycode.com/junfeng/services/trackbacks/29775.aspx</trackback:ping>
        </item>
        <item>
            <title>Web based MSN Messenger</title>
            <category>Other</category>
            <link>http://blog.joycode.com/junfeng/archive/2004/08/05/29656.aspx</link>
            <description>也许大家都知道了.MSN刚刚推出了网络版的MSN Messenger.
http://webmessenger.msn.com&lt;img src="http://blog.joycode.com/junfeng/aggbug/29656.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>junfeng</dc:creator>
            <guid>http://blog.joycode.com/junfeng/archive/2004/08/05/29656.aspx</guid>
            <pubDate>Thu, 05 Aug 2004 04:20:00 GMT</pubDate>
            <wfw:comment>http://blog.joycode.com/junfeng/comments/29656.aspx</wfw:comment>
            <comments>http://blog.joycode.com/junfeng/archive/2004/08/05/29656.aspx#feedback</comments>
            <slash:comments>62</slash:comments>
            <wfw:commentRss>http://blog.joycode.com/junfeng/comments/commentRss/29656.aspx</wfw:commentRss>
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