LINQ: ToLookup vs ToDictionary

A nice article about LINQ: ToLookup vs ToDictionary

Taking Shapshots in ASP.NET

On the blog of ENES TAYLAN I have found an article about Taking Shapshots in ASP.NET. It is a nice feature, but it must be provided as webservice, in the example on this page it can only be used a stand-alone.

Which exceptions are there in .NET?

On the blog of Mikesdotnetting there is a article which summaries some exceptions from the .NET Framework. So these can be used.

Callbacks

Some information about callbacks

How to get an indexed item of an IEnumerable object (Linq)

How to get an indexed item of an IEnumerable object (Linq), this is a question which I often have had when I start using IEnumerable. But it is possible with the ElementAt() extension method!.