摘要:Considering these three options: Option 1: sw.WriteLine(subject + ": " + message); Option 2: sw.WriteLine("{0}: {1}", subject, message); Option 3: sw.Write(subject);sw.Write(": ");sw.WriteLine(message); Answer these questions: Q1. Which of these choices offers the best performance?Q2: Can you characterize the memory usage of each of these?Q3: Which would the performance team generally recommend, and why?Q4: What special factors might alter this recommendation?Q5: What did you have do assume about "sw" to answer the question? 从 Eric Gunnerson 的blog 链接过去的，原文在这里。 看之前，自己先想想吧，那家伙的问题后面紧跟着他的答案的说，而我不幸是从后往前看的 。 感觉Q1回答起来应该不算困难。后面几个.... 呵呵  ...[阅读全文]

摘要:      昨天去面试的，运气比较好，碰到了一个手很松的VO，准备的材料什么也没有用上，花了几Mins 问了我2个Question 就Pass了。      预计4月初左右去米国，工作地点是在LA，各位朝圣的同志如果有去LA 玩的，也许咱们能碰上。  ：）...[阅读全文]

摘要:不仅仅对MS是好消息。 Eolas专利被认定无效 微软或可免5亿美元赔偿  ...[阅读全文]

摘要: 你们猜这段代码的执行结果是 True Or False？    System.Xml.XmlDocument doc = new XmlDocument();   doc.LoadXml("<root><a/></root>");   System.Xml.XmlNamespaceManager nsm = new XmlNamespaceManager(doc.NameTable);   nsm.AddNamespace("a","DAV");   MessageBox.Show(nsm.HasNamespace("a").ToString());...[阅读全文]

摘要:    现在手头的项目，一直没有写用WebDAV的MKCOL 在Exchange 2K里创建Folder的方法，现在要用上了，今天准备补上。    照SDK里的Sample，Create了一个如下的Request： MKCOL /pub2/folder1/folder2/ HTTP/1.1Host: hostnameContent-Type: text/xmlContent-Length: XXX <?xml version="1.0"?><g：propertyupdate xmlns：g="DAV：" >    <g：set>        <g：prop>            <g：displayname>value</g：displayname>        </g：prop>        <g：prop>            <f：myprop xmlns：f="urn：schemas-mydomain-tld：">Test</f：myprop>        </g：prop>    </g：set></g：propertyupdate>阅读全文]

摘要:Now, We need use http://202.101.18.235 to visit it. and, Good luck for 豆腐，希望他明天面试顺利。...[阅读全文]