I have two opinions, the opinion how student and how instructor/teacher.
INSTRUCTOR : Its complicated create content, for example "Course of Android" but why?
its complicate for 2 reason
STUDENT: If i need to learn Android topic deeply, i prefer buy a book
In internet you can found a lot of content but the problem is what most is oriented for begginners, maybe for this reason i prefer buy books.
P.D. Sorry for my grammar errors XD
Haha I am quite far from teaching. Not that experienced yet to feel confident.
Thank you for your answer!
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