How to study web development correctly so that there are no misunderstandings?

Question

Ruby on Rails

Welcome all! Need advice from experienced web developers. After a recent faked interview for the role of a ror intern, I decided to seriously take up my knowledge in this area. It just so happened that ruby ​​on rails was chosen as the first framework, before that only Java was studied at the university. Of course knowledge of HTML and CSS. I have never participated in rails projects, and of course, there is no question of work experience. I only read a couple of books, wrote a couple of projects like a blog and a forum, little by little. Knowledge of JS is only basic (and those in the field of jquery). Now the time has come when I just don't know what I need. Someone advises to leave rails, go try yourself in other languages ​​​​(python, php), someone says to learn javascript. I wanted to try myself in some small projects in order to study some other technologies in parallel.

Answer 1

If you failed 1 interview - keep looking and tell us what questions you failed on.

Answer 2

If there are courses in your city, be sure to go to these courses.
Take CSS/HTML/JS tests and if you can't answer 60-70% of the questions, then start with them. Don't skip this part. Many say that this is not necessary for back-end development, but I am categorically against it. There's not much to know and it's not that hard.
Then go to Ruby/ROR courses. Courses will help you practice systematically and do it in the right order. And they will tell about the database and about the development tools and all sorts of RSPEC and Cucumber will briefly show. And the daily opportunity to ask questions to a living person with experience instead of Google is simply priceless.
If you don’t have money for courses or time, then borrow money and abandon everything that prevents you from making time, because. this is your career and your future. Self-study, and even more so irregular ones, will spread your learning process for a year instead of 2-3 months.
As for the choice between PHP/Python and Ruby, you've already made your choice, get busy and don't twitch. Theoretically, all three languages ​​​​completely cope with any projects and tasks, just like you can code in any language. So close this question.

Answer 3

Find a mentor (teacher) with real experience in development.

Answer 4

You choose a language. For example ruby ​​and of course Ruby on Rails for the web.
Subscribe to all groups and blogs on rails.
Don't be shy and ask questions wherever you can.
You follow the rails here and for a start you just read and execute
railstutorial.ru/chapters/4_0/beginning
Then you find this book and execute

agile web development with rails 4

You also read this habrahabr.ru/post/138101
And based on the situation, what questions do you have, google, ask in groups, on the toaster.
You can pay money and go to courses. This is also a great option. On what to go besides it is better to ask.
Feel free to reach out to other people and ask for help. Find a mentor who may or may not show you the code. but it will definitely guide you "How and what to google, or give you links."