I've been working through the Iron Scripter 2018 prequel puzzles which can be found on PowerShell.org's website. In puzzle 3, you're asked to create a "reusable PowerShell artifact". To me, that almost always means a PowerShell function. One requirement is to pull information from the PowerShell.org RSS feed. …

As I mentioned in my previous blog article, each week leading up to the PowerShell + DevOps Global Summit 2018, PowerShell.org will be posting an iron scripter prequel puzzle on their website. As their website states, think of the iron scripter as the successor to the scripting games. If you haven't done so already, I …

Each week leading up to the PowerShell + DevOps Global Summit 2018, PowerShell.org will be posting an iron scripter prequel puzzle on their website. As their website states, think of the iron scripter as the successor to the scripting games. I've taken a look at the different factions and it was a difficult choice for …

Two weeks ago, I started a PowerShell contest which required the participants to convert a string of text to title case. I didn't specifically say title case but I explained that the first letter of each word should be converted to upper case and all remaining letters in each word should be converted to lower case. …

Today is the first day of Autumn also known as fall here in North America and it's my favorite time of the year. If nothing else, you've got to love the cooler weather and the changing of tree leaf colors. Last fall, a new version of the Windows PowerShell TFM book that I co-authored along with Jason Helmick was …

A couple of months ago, PowerShell.org announced that the PowerShell Scripting Games had been re-imagined as a monthly puzzle. In August, the second puzzle was published. The instructions stated that a one-liner could be used if you were using a newer version of PowerShell. A public JSON endpoint can be found at …

Last month, PowerShell.org announced that the PowerShell Scripting Games had been re-imagined as a monthly puzzle and the first puzzle was published. The instructions stated to use a PowerShell one-liner that produces the following output. No more than one semicolon should be used, do not use the ForEach-Object cmdlet …

There are several concepts that come to mind when discussing the topic of designing your PowerShell commands for performance and efficiency, but in my opinion one of the items at the top of the list is "Filtering Left" which is what I'll be covering in this blog article. First, let's start out by taking a look at an …

In my previous blog article, I left off with the subject of inline help and stated there was a better way. I'm fast-forwarding through lots of concepts and jumping right into "Advanced Functions and Scripts" with this tip because they are where you'll find the answer to a "better way" to add inline help. The inline …

Tip #2 - Comment (Document) your code! This is another one of those tips that probably isn't very popular, but regardless of how good you are at writing PowerShell scripts and functions, they're useless if no one else can figure out how to use them. You might be thinking that you're the only one who uses the PowerShell …