I recently had to learn PowerShell, and as a hacker with experience in software development in many languages, I picked it up pretty quickly.
Here's some of my initial questions on PowerShell;
Other useful things to know:
The basic file extension for PowerShell scripts is: .ps1. Writing PowerShell scripts is like writing a Windows batch file, you just start writing what you need. It's possible to access any .NET methods, classes from PowerShell, and extremely easy.
Here's the classical Hello World in PowerShell:
"Hello World"
That's right. There's no echo or println required. One can also do it like:
write-host("Hello World")
In 2017, with the release of Delphi 10.2 Tokyo, Embarcadero introduced a specialized implementation of the Observer pattern into the System.Classes unit. While it has been in the wild for 9 years, it remains a "hidden" architecture for many, primarily because it serves as the invisible engine behind LiveBindings. Other than live bindings, you can also use the Observer pattern as a way to update component settings to the Windows registry, an .ini file, or persist it elsewhere.
System.Classes