Wed, 10 Jun 2009 17:12:00 GMThttp://blog.csdn.net/blackvii/http://blog.csdn.net/blackvii/archive/2009/06/10/4258189.aspx<br />　　在《.NET,你忘记了么？（八）—— 从dynamic到特性误用》一文中，飞林沙同学提到，使用泛型会略微降低程序性能，因此在程序中使用List是不合理的行为，应该使用ArrayList。这一点和老赵平时的观点相悖，老赵一直提倡，在.NET 2.0之后，要尽可能使用List，情愿是List也不要使用ArrayList。不过个中原因与性能无关，我们稍候再叙述。飞同学的文章让我有了将泛型与非泛型进行性能比较的想法。这个比较非常容易，不过也得出了一些非常有意思的结论。 泛型容器与非泛型容器的性能比较　　首先，我们来比较一种最“纯粹”的泛型容器，它的目的是避免程序的其他方面对性能的影响。因此，这里我们构造两个最简单的容器，就是简单的模仿ArrayList和List： public class MyArrayList { public MyArrayList(int length) { this.m_items = new object[length]; } public object[] m_items; public object this[int index] { get {<img src ="http://blog.csdn.net/blackvii/aggbug/4258189.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/231353944/blackvii/csdn.net/s.gif?r=http://blog.csdn.net/blackvii/archive/2009/06/10/4258189.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/blackvii/231353944/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/blackvii/231353944/art01.gif" onerror="this.style.display='none'" /></a></p>Thu, 11 Jun 2009 01:12:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2009/06/10/4258189.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2009/06/10/4258189.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353944/1214212http://blog.csdn.net/blackvii/archive/2009/01/12/3760913.aspxIE系列浏览器对document.documentElement属性的解释是正确的<img src ="http://blog.csdn.net/blackvii/aggbug/3760913.aspx" width = "1" height = "1" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/blackvii/231353945/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/blackvii/231353945/art01.gif" onerror="this.style.display='none'" /></a></p>Tue, 13 Jan 2009 00:21:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2009/01/12/3760913.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2009/01/12/3760913.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353945/1214212http://blog.csdn.net/blackvii/archive/2008/03/12/2172568.aspxIT高手的修炼秘笈<img src ="http://blog.csdn.net/blackvii/aggbug/2172568.aspx" width = "1" height = "1" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/blackvii/231353946/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/blackvii/231353946/art01.gif" onerror="this.style.display='none'" /></a></p>Wed, 12 Mar 2008 19:24:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2008/03/12/2172568.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2008/03/12/2172568.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353946/1214212http://blog.csdn.net/blackvii/archive/2008/01/09/2031349.aspxJavaScript的面向对象机理<img src 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onerror="this.style.display='none'" /></a></p>Wed, 09 Jan 2008 07:21:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2008/01/08/2031037.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2008/01/08/2031037.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353948/1214212http://blog.csdn.net/blackvii/archive/2008/01/08/2030557.aspxJavaScript面向对象编程<img src ="http://blog.csdn.net/blackvii/aggbug/2030557.aspx" width = "1" height = "1" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/blackvii/231353949/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/blackvii/231353949/art01.gif" onerror="this.style.display='none'" /></a></p>Wed, 09 Jan 2008 00:33:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2008/01/08/2030557.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2008/01/08/2030557.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353949/1214212http://blog.csdn.net/blackvii/archive/2008/01/05/2026903.aspxASP.NET异步请求处理(Asynchronous Http Handlers) <img src ="http://blog.csdn.net/blackvii/aggbug/2026903.aspx" width = "1" height = "1" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/blackvii/231353950/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/blackvii/231353950/art01.gif" onerror="this.style.display='none'" /></a></p>Sun, 06 Jan 2008 00:45:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2008/01/05/2026903.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2008/01/05/2026903.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353950/1214212http://blog.csdn.net/blackvii/archive/2008/01/03/2017829.aspxXML规范化（1）<img src 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/></a></p>Sat, 29 Dec 2007 17:35:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2007/12/29/2002300.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2007/12/29/2002300.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353952/1214212http://blog.csdn.net/blackvii/archive/2007/10/10/1818771.aspxASP.NET跨页传值方法总结<img src ="http://blog.csdn.net/blackvii/aggbug/1818771.aspx" width = "1" height = "1" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/blackvii/231353953/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/blackvii/231353953/art01.gif" onerror="this.style.display='none'" /></a></p>Thu, 11 Oct 2007 00:52:00 +0800纹￡祥http://blog.csdn.net/blackvii/archive/2007/10/10/1818771.aspx纹￡祥http://blog.csdn.net/blackvii/archive/2007/10/10/1818771.aspxhttp://blog.csdn.net/blackvii/feed.aspxcsdn.net/blackvii/~1214239/231353953/1214212