Database stuff
SqlTeam.com - DATEDIFF Function Demystified

Blogging stuff
Phil Haack - Windows Live Writer and Html Entities

Other stuff
Kenny Kerr - Balance CPU 1.0
VBTeam - Coding a Euchre Game, Part 8: Remember Me, Show Me, Help Me (Matt Gertz) … and I thought only people from the midwest knew what Euchre was …
Raymond Chen - Excursions in composition: Adding rewind support to a sequential stream
Scott Hanselman - Hanselminutes Podcast 56 - The Old New Thing with Raymond Chen
Neil Cowburn - Implicit Method Group Conversion in C#
Tom Hollander - Application Architecture for .NET" 2 - The Revenge

Career stuff
CnnMoney.com - Best jobs - 10 successful second acts
Matt - Excerpts from Stephen King's "On Writing"

Debugging stuff
Junfeng Zhang - Understand why your computer restarted unexpectedly