Exactly, and most business problems are not all that unique. User input from form X goes to storage Y, output in report Z. There, I bet I've described, in a very high level summary, at least 50% of programming projects out there in one sentence. SO is a valuable resource because all these wheels need to get re-invented over and over everywhere. Unless you're lucky enough to be working on an inventive project at an inventive company, programming tends to be like plumbing: run this pipe from the source here, through that wall, to the sink there.