Sharing C# .NET assemblies and classes with a Silverlight project - reusing common code
Generally you wouldn't want the business logic placed into a Silverlight application... except for instances like mimicking a pure desktop application. For example a twitter client, video games, or other types of Silverlight applications that won't require any shared user data access (in the case of twitter, that is

Silverlight or Sketchflow error 2104 unable to download the application with IIS
Any time you receive a blank web page when trying to view or deploy a Silverlight application to your web server, it is possibly the result of a missing .xap MIME type handler. Occasionally it has to do with file permissions, if you created a new web site and directory. Back in early 2008 when I first started working

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How to list, clear or delete isolated local storage used with Silverlight
Using Isolated Local Storage in Silveright is simple enough, but I was curious about how to clear the local storage... You use the storeadm.exe Isolated Storage Tool, accessible by using the Visual Studio Command Prompt. Available command line options are shown in the MSDN documentation as storeadm [/list][/machine][/remove][/roaming][/quiet] storeadm /list will show you all of the local stores currently on the machine. storeadm /roaming /remove  will clear the current user's local storage whereas storeadm /machine /remove will clear the machine local storage. The MSDN documenta

Gmail now supports push email, calendar, contacts to Windows Mobile and iPhone
Gmail will now push emails to your phone via Google Sync with the Microsoft ActiveSync protocol. You can view the Windows Mobile version of Google Sync here. Use the same procedure for setting up ActiveSync to Gmail as you do for an Exchange mailbox. Gmail push supports syncing multiple Google calendars and contacts as well as your email. Excerpts from the original article: read more