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乱弹@2004/11/26

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Google Scholar

https://scholar.google.com/

下面是Google自己对这个东东的解释：

Google Scholar enables you to search specifically for scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts and technical reports from all broad areas of research. Use Google Scholar to find articles from a wide variety of academic publishers, professional societies, preprint repositories and universities, as well as scholarly articles available across the web.

就像是一个图书资料查询器了。不过现在内容好少啊，要是以后把论文、期刊全部放进来就好了……

 

ASP.NET的两个小技巧

匿名状态下获得用户名：

当然，你得把匿名和Windows整合认证全部都选上。

<%@ Page language="c#"%>

<%

if (User.Identity.Name == "")

{

 Response.Status = "401 Unauthorized";

 Response.End();

}

Response.Write(User.Identity.Name);

// now do your stuff

%>

 

判断客户端和服务器是不是在一台机器上：

bool IsLocal(HttpRequest request) {

    String remoteAddress = request.UserHostAddress;

    if (remoteAddress == null || remoteAddress.Length == 0)

        return false;

    if (remoteAddress == "127.0.0.1" || remoteAddress == "::1")

        return true;

    if (remoteAddress == request.LocalAddress)

        return true;

    return false;

}