Get Querystring Parameter

 public virtual T GetQueryString<T>(string name)
        {
            string queryParam = null;
            if (Request.QueryString[name] != null)
                queryParam = Request.QueryString[name];

            if (!String.IsNullOrEmpty(queryParam))
                return (T)TypeDescriptor.GetConverter(queryParam.GetType()).ConvertFrom(null, Thread.CurrentThread.CurrentCulture, queryParam);

            return default(T);
        }

Read a property from Active Directory

public static string GetUserProperty(string user, string propertyName)
        {
            using (var context = new PrincipalContext(ContextType.Domain, “yourDomainName”)
            {
                UserPrincipal userPrincipal = new UserPrincipal(context);
                userPrincipal.SamAccountName = user;

                PrincipalSearcher principalSearcher = new PrincipalSearcher();
                principalSearcher.QueryFilter = userPrincipal;

                Principal searchResults = principalSearcher.FindOne();

                if (searchResults != null)
                {
                    return searchResults.GetProperty(propertyName);
                }
            }

            return string.Empty;
        }

Dynamic Proxy Tutorial

http://kozmic.pl/dynamic-proxy-tutorial/

ASP.NET MVC 3 Aspect Oriented Programming with Castle Interceptors

http://cangencer.wordpress.com/2011/06/02/asp-net-mvc-3-aspect-oriented-programming-with-castle-interceptors/
http://blog.andreloker.de/post/2009/02/20/Simple-AOP-integrating-interceptors-into-Windsor.aspx

Turn off enclosing tags in CKEditor

ckeditor/config.js

CKEDITOR.editorConfig = function( config )
{
config.enterMode = CKEDITOR.ENTER_BR;
config.shiftEnterMode = CKEDITOR.ENTER_BR;
};