My worst technology experience of all time was maintaining support for a Zebra label printer in VB6. I can assure you that the users of these printers had maybe 1% the cortisol response I did when something went wrong.
Designing software for a printer means being a very aggressive user of a printer. There's no way to unit test this stuff. You just have to print the damn thing and then inspect the physical artifact.
alt Hacker News
My worst technology experience of all time was maintaining support for a Zebra label printer in VB6. I can assure you that the users of these printers had maybe 1% the cortisol response I did when something went wrong.
Designing software for a printer means being a very aggressive user of a printer. There's no way to unit test this stuff. You just have to print the damn thing and then inspect the physical artifact.