PowerShell Studio has two features in particular that assist the user in working with variables: the debugging variable panel and scope-aware variable renaming.

Variables are just about the most ubiquitous element inside any PowerShell script. Variables can easily be created and referenced inside your script. But sometimes you just need to test to see if they ...

Odds are that anyone writing a script will know the number of columns in the array that's passed. But is there a way that Powershell can get the number of columns on its own?