ASP.NET 2.0 has many secrets, when revealed, can give you big performance and scalability boost. For instance, there are secret bottlenecks in Membership and Profile provider which can be solved easily to make authentication and authorization faster. Furthermore, ASP.NET Http pipeline can be tweaked...

.NET A-Star Pathfinding in C# JIT Optimizations Creating portable ASP.NET applications that work on IIS 6.0, IIS 7.0 Classic, and IIS 7.0 Integrated modes Web Pure JavaScript HTML Parser Using YSlow for Performance Analysis Debug What to gather to troubleshoot – part 2 – High Memory Other...

This post is more for my own records than anything and I have been meaning to write this down for some time. Problem: Had a WCF Web Service that was being hosted in IIS. Worked in dev and test fine. Moved to prod and bang, I get the following error: This collection already contains an address with scheme...