zqho的专栏

If you install Rails using RubyGems, simply start the gem documentation server using gem_server, and you can access the Rails API through the browser by pointing the address http://localhost:8808.

If you want to use anthoer database other than MySQL, you can edit the database.yml in config folder after you create the rails porject.However, if you know that youll be using database other than

 work>ruby script/generate model productthe generator creates a bunch of files. The two were interested in are the model itself product.rb, and the migration 001_create_products.rb.In this file,

        I.              My way of RailsWorking as an embedded system developer, I never know much about web development. When I found my colleague build an website for ordering & managing the dinner

 Instant GratificationAfter the Rails environment has been established, I write a simple application to verify we have got Rails snugly installed on my machine.        I.              Create a n

Make Dynamic PagesIn order to get dynamic pages, I need to embed some ruby code into the *.rhtml in views.First, I introduce some symbols in *.rhtml. : content between is interpreted as ruby co

The Depot ApplicationI’ll take the creating a depot application of books for maintaining and buying as an example. Of course, this application has database operation( I use MySQL here ).Create dat