Clustering non-numeric -- or categorial -- data is surprisingly difficult, but it's explained here by resident data scientist Dr. James McCaffrey of Microsoft Research, who provides all the code you ...

Take advantage of anonymous types in C# to create and instantiate types that have read-only properties without having to declare the type beforehand An anonymous type is a type that doesn’t have a ...

Take advantage of nullable types to assign 'no values' or 'null values' to value types when there is no value available The C# language provides support for two types of data: value types and ...