They assume you're a dimwit who's content with shallow explanations, quizzes that give you a false sense of understanding, and a pocketful of points.
#Ruby on rails install#
If you don't get an error, skip Install Ruby step. If Ruby responds, and if it shows a version number at or above 2.2.2, then type gem -version. Open the command prompt and type ruby -v. First, check if you already have Ruby installed. It is designed to make programming web applications easier by asserting. Follow the steps given below for installing Ruby on Rails. So other Rails courses take the opposite approach. Simply put, Ruby on Rails is an open source web application framework written in Ruby. Agile Web Development ’s complexity increases gradually throughout the book. You’ll also learn a bit of Ruby before you create your very first storefront following the practical section of the book. And now you're really stuck because you can't start or maintain a Rails app with any degree of confidence. This is the ultimate guide to basics including Rails installation and architecture (models, views, and controllers). You know what really ends up sticking? The idea that Rails is magical and mysterious. But in learning mode, your brain benefits from deliberate focus.Ī Rails course that shoves in non-Rails topics and claims to give you "more value for your money" is really saying "we're going to throw a bunch of stuff at you and hope like crazy some of it sticks." It can multi-task when it's in survival mode.
And yet, in our 21 years of teaching, we've only run across such creatures in sci-fi movies. If you really had 6 brains, you could juggle multiple concepts at the same time.
But there's a good chance other courses spoiled that by either (unintentionally, of course) treating you like a 6-headed superhuman or a half-brained dimwit. Learning Rails should be filled with many wonderful "Aha!" moments.
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