Sure, and there may even be multiple right ways, but knowing whether a solution is right or not depends on a whole host of application and business requirements that are not specified in the example. I run into this problem any time I use examples to learn a new api or software technology. Sometimes I can easily see how to correctly apply the example to my project; other times I can't. Perhaps a better way to phrase my request is:
Include comments explaining why a particular implementation is used, where it is applicable (and not applicable,) and what the tradeoffs are versus other solutions.
That's a tall order and complete documentation could probably fill a book, but I hope there is at least an attempt to include that information.
My favorite is when I'm starting to pull into a parking space and my wife will say, "there's a spot over there." She doesn't do it anymore--we've been married 20 years--but the first 10 years or so she would do that all the time. Now we joke about it.
Another one she used to do is tell me how to load the dishwasher. She learned when she gets too critical of how I do things I quit doing them. Her solution was to stop telling me how to do it and just rearrange the dishes after I'm done.