MP3s are everywhere and back in 2014 I finally had a phone with enough storage to store a decent amount of them. I use MediaMonkey to add high resolution album covers and to rename the files in a predictable format: Artist – Album – # – Title. The only thing I was missing was a simple way of creating a M3U playlist: PowerShell to the rescue!
Read the article Generate M3U Playlist with PowerShell
Compare large files efficiently in PowerShell by checking their size first and then processing their contents in buffered chunks.
Read the article Compare Files with PowerShell: a faster way
PowerShell runs on .NET and uses the .NET regex engine, but PowerShell adds its own string semantics. Two independent failures can break a capture-group replacement: multiline matching and PowerShell interpolating `$1` before it reaches the regex engine.
Read the article Regex Capture-Group Replacement in PowerShell (for .NET Developers)