Allowing for the right kind of input into PowerShell functions is important. It can mean the difference between writing a function once and forgetting about it constantly having to refactor it to ...

Using parameters which are already common in the core PowerShell cmdlets such as Computername should always be used in place of parameters such as Computer, CN, Server. Also like function names, you ...

In Part 1 of this series, I showed you an example of PowerShell's native validation capabilities. In that installment, I wrote a function that accepted a text string as input. The function then ...