I want to write one common validation helper metho开发者_开发问答d that can be used in different models
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I recently started having to restart my development server every time I change my code. My development.rb file still has this line:
I\'m have a Rails 2.3.8 app, with a notifier in app/models/hello_notifier.rb that looks like this: class HelloNotifier < ActionMailer::Base
I have a bunch of products (500k or so) in a database that were created over the last several years and I\'d like to group them together (Rails 2.3.14)
I have a strange problem with a Rails 2.3.4 application. The expires_in time is set to 10 seconds after each hour. But memcache seems to remember the value even after a cache flush.
I\'m sending an email using an ActionMailer class in Rails 2.3.8.I need to add a META tag to the HEAD of the email.Specifically, I want to add this (ultimately for handling special CSS3 on mobile devi
This question already has answers here: Non persistent ActiveRecord model attributes 开发者_如何学C(5 answers)
When running RSpec tests in Ruby on Rails 2.3 with ActiveRecord, the database gets rolled back to the state after a before :all block after each example (it block).
In a Rails 2.3 app I have a SitemapController with a sitemap action that creates a human-readable sitemap page, and a route to that in the routes file. In the public folder there\'s a sitemap.xml file
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