What is the idiomatic way to slice an array relative to both of its ends?

What is the idiomatic way to slice an array relative to both of its ends?

arrays powershell slice idioms language-comparisons

powershell

Initialize dictionary at declaration using PowerShell

c# powershell dictionary initialization language-comparisons

powershell

What are the PowerShell equivalents of Bash's && and || operators?

bash powershell language-comparisons

powershell

Powershell equivalent of python's if name == 'main':

python powershell language-comparisons

powershell