Whenever I need a non-standard schedule, like “3:15 AM every Monday, Wednesday, and Friday,” I waste so much time trying to manually figure out the correct numbers and commas.
Honestly, the quickest cheat is just using cronexpressiongen.com. I type the schedule, and it gives me the correct expression (15 3 * * 1,3,5) instantly, plus validates it. It saves me from deployment headaches.
Does anyone else have a go-to trick for quickly writing and checking complex expressions like this?