Trial and error. The easiest way I have found to learn is to take something that already exists (i.e blog or forums) and modify it to your liking because many o

Trial and error. The easiest way I have found to learn is to take something that already exists (i.e blog or forums) and modify it to your liking because many of the puzzle pieces are already set. This way if an error comes up you can undo/revert and compare revisions to see what causes errors and what works.