Define Ruby on Rails. Ruby on Rails synonyms, Ruby on Rails pronunciation, Ruby on Rails translation, English dictionary definition of Ruby on Rails. n. pl. ru·bies 1. A red, translucent variety of the mineral corundum, highly valued as a precious stone
The folks over at Apple must've been reading my mind. I was just thinking that it's long past time I did some looking into Ruby on Rails to see what all the hype was about, and then they went and published an illustrated tutorial about using Ruby on Rails on OS X. Apple didn't ...
Ruby on Rails Tutorial - Ruby on Rails is an extremely productive web application framework written in Ruby by David Heinemeier Hansson. This tutorial gives you a complete understanding on Ruby on Rails.
Ruby on Rails Tutorial: Learn Rails by Example by Michael Hartl Overview Thinking of learning Ruby on Rails, or want to learn how to build web apps? Do it! Start with this book. It is awesome. The best tutorial book for learning a new technology that I have ever read. And that says...
A former student asked me a few days ago how I learned Ruby on Rails. The answer was that I simply read a lot of great tutorials. So in the spirit of sharing, here is the tutorial I found most useful: Intro to Ruby on Rails– Scott Chow offers his excellent introduction to Ruby on...
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gem 'rails', '4.2.X' to: gem 'rails', '~> 5.0.0' and on the command line run: $ bundle update Now run the update task using the command: $ rake rails:update This will help you to update configuration files. You will be prompted to overwrite files and you have several options to...
2、使用Rails内置的脚手架生成用户资源中,执行如下所示命令: $ rails generate scaffold User name:string email:string #创建模型 $ rails destroy scaffold User #销毁模型 $ bundle exec rake db:migrate #用Rake来迁移数据库,为了使用Gemfile中指定的Rake版本,通过bundle exec执行rake ...
I have realized Hartl's tutorial about ruby on rails. I've almost completed it. Everything was working and I start to change some stuff, and now I've an error that I can't understand, about a thing that was working before. I've probably change something inadvertently...
Having trouble in part 2.3.5 of railstutorial.org, getting a 404 error on the deployment page. Any ideas why? Heroku log looks clean The page you were looking for doesn't exist. You may have mistyped the address or the page may have moved. If you are the applic...