If you are building PowerShell longer than a few lines, it is good practice to break up your code into reusable snippets. This way you can only call the code snippet over and over instead of ...

Making code adaptable is a key skill for any coder. Here's a primer on how to stretch function parameters to fit a variety of situations. As with any programming language, a PowerShell coder is always ...

Powershell module that presents menu with functions, prompts user for parameter values of chosen function. - albddnbn/PSTechSupportMenu ...

If your automated script takes action based on a value, it's critical to make sure the value is correct. Good thing PowerShell has ways to validate the values that are passed to a function.

How To Validate Input in PowerShell Functions, Part 2 As Brien demonstrates, string validation is not the only type of input validation that PowerShell can perform.

Run the function without defining a parameter, then input "30" (or any numerical value) for the parameter "cels" when asked to provide the value for the mandatory parameter: I call the function and ...