ASP.net WebRequest Exception "System.Net.WebException: The server committed a protocol violation"

I encounter this error today.
And here is my stackoverflow post:
http://stackoverflow.com/questions/2460605/asp-net-webrequest-exception-system-net-webexception-the-server-committed-a-pro


Finally I set the request.KeepAlive=false to solve the problem.

Web design trends in 2010

http://www.webdesignerwall.com/trends/design-trends-predictions-in-2010/

ObjectDataSource Cache

Each ASP.NET application has its own data cache instance that’s shared across all pages and visitors. That means that the data stored in the data cache by the ObjectDataSource is likewise shared across all users who visit the page.

http://www.asp.net/learn/data-access/tutorial-58-cs.aspx

Using SQL Cache Dependencies
http://www.asp.net/learn/data-access/tutorial-61-cs.aspx

Check if a URL exists

http://stuff.seans.com/2009/01/05/using-httpwebrequest-for-asynchronous-downloads/

http://stackoverflow.com/questions/924679/c-how-can-i-check-if-a-url-exists-is-valid

http://blogs.microsoft.co.il/blogs/dorr/archive/2008/09/02/how-to-check-if-a-file-exists-over-http.aspx

http://www.developerfusion.com/code/4654/asynchronous-httpwebrequest/

Facebook Fan Page Tabs Change to 520 Pixels

http://wiki.developers.facebook.com/index.php/Roadmap_Profile

http://wiki.developers.facebook.com/index.php/Tabbed_Profile

http://hilinskyconsulting.com/blog/2010/02/11/facebook-custom-tab-width-760-to-520/

Efficiently Paging through data using the ASP.NET ListView Control

http://www.dotnetcurry.com/ShowArticle.aspx?ID=359&AspxAutoDetectCookieSupport=1

http://www.dotblogs.com.tw/walter/archive/2009/07/11/listview-datapager-with-objectdatasource.aspx

http://mosesofegypt.net/post/Building-Custom-Paging-with-LINQ2c-ListView2c-DataPager-and-ObjectDataSource.aspx

http://www.4guysfromrolla.com/articles/011310-1.aspx

SelectCoundMethod with Cache
http://msdn.microsoft.com/zh-cn/library/system.web.ui.webcontrols.objectdatasource.selectcountmethod.aspx

Internet Explorer shows error when downloading excel file in SSL site

My post at stackoverflow today:

Internet Explorer shows error when downloading excel file in SSL site
http://stackoverflow.com/questions/2399203/internet-explorer-shows-error-when-downloading-excel-file-in-ssl-site

It's aboutthe Reponse Header's cache control.