Hi!
I’m new to Unreal Engiine 4 and Game Programming in general, I have 3 years of C++/Java/C# experience.
How can I start learning something about unreal?
I would like to learn how to add and how C++ code works in unreal, I saw a lot of tuts about Blueprints but I prefer C++.
Thanks for helping guys and sorry for my bad english, i’m spanish! 
My first step was this FirstPerson Tutorial. It really covers everything. I followed this in 4.0, not sure if this was updated to 4.7, so you might run into some framework issues.
Secondly the official C++ tutorial on the Unreal Youtube Channel.
Lastly download ShooterGame from the Launcher Learn Tab and just reverse engineer it as much as you can. That will just bring you to a working level.