If your company decides to sign their Enterprise Library files with their public and private keys the default Ent LIb Configuration tool that is integrated with Visual Studio will not by default use the newly signed assemblies. The following is a brief description on how to update your system so that the appropriate assemblies are used. [More]

In previous versions of ASP.NET, URLs were limited to 260 characters in length (based on the NTFS file-path limit). But in ASP.NET 4.0 developers have the option of increasing or decreasing the length of URLs by using the new maxRequestPathLength and maxQueryStringLength. [More]