One of the subjects that administrators who are new to PowerShell sometimes have difficulty with is ForEach loops. That being the case, I wanted to take the opportunity to explain how these loops work ...

A lot of the time, when I write a LINQ statement, I follow it with a For ... Each loop that processes each item in the query: Dim db As New NorthwindModel Dim ords = From o In db.Orders Where ...

Predicate methods allow you to separate the criteria you're using to test items in a collection from the code that processes the collection. You may never write a For...Each loop again. Here are some ...