This is one of the biggest complaints from my students. We have so many beginner books that show you the basics, for loops, if statements, variables etc..etc..

This is one of the biggest complaints from my students. We have so many beginner books that show you the basics, for loops, if statements, variables etc..etc.. but don't show you how to create a widget. We need more intermediate books that skip all the basics and just show you how to create things. So whats the solution till then? Start searching through github on a particular language and see how the rockstars do it. If you can read code then you should be able to learn how to create widgets and lookup whatever you don't understand.