Hooray! Finished prototyping a worldwide music / song finder in Delphi in about 2.5 hours. More work to be done in order to polish the application.
It's currently just a console application that takes an input and spits out an output!
I completed the console prototype for the SongFinder during the previous hour. Total time spent: 3.5
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