How to discard change for a file in TortoiseSVN by command line?

TortoiseProc.exe" /command:revert /path:"c:\path\Web.config"

Is it possible to run classic asp on Cassini?

No. Need to setup classic ASP application on IIS Server,  then in Visual Studio to attach it and debug

Fast Downloading with Parallel Requests using ASP.NET Web API

http://techbrij.com/1052/download-parallel-requests-range-asp-net-webapi