Welcome To Snipplr


Everyone's Recent Snippets Tagged rails



Add this to .irbrc. Allows the following in console: > gethtml('/login') => HTML of whatever page is generated by /login
0 507 posted 12 years ago by insanedreamer
Just a funny, yet usefull fixture for testing users in a rails app. Using "somewhat real" fixtures, will keep testing both fun and realistic. Knowing that "Crabbe_ugly_nick" failed, is a lot easier to communicate then knowing "user_t_x01 failed"
0 370 posted 12 years ago by berkes
in Rails 2, use `include ActionController::UrlWriter` instead.
1 1216 posted 12 years ago by insanedreamer
Put this in `test_helper.rb` and call with `show(object1, object2, etc.)`
0 456 posted 12 years ago by insanedreamer
0 342 posted 12 years ago by gmericksen
validate :price_must_be_at_least_a_cent protected def price_must_be_at_least_a_cent errors.add(:price, 'should be at least 0.01') if price.nil? || price < 0.01 end
0 361 posted 12 years ago by stayce
0 350 posted 12 years ago by draq
0 433 posted 12 years ago by deschism
0 368 posted 12 years ago by inkdeep
0 308 posted 12 years ago by nflamel
0 359 posted 12 years ago by nflamel
1 380 posted 12 years ago by wdso
0 371 posted 12 years ago by almazom
0 330 posted 12 years ago by kerpunk
1 349 posted 12 years ago by wdso
This lets you type Mandarin tones like a1, o2, e3, and so on instead of having to type the real pinyin. The tones are saved with the proper characters in the database.
0 438 posted 12 years ago by 67ideas
This is the code I use when I want to test a helper. It uses Factory Girl and Shoulda, but they're not needed to make it work.
0 483 posted 12 years ago by nflamel
Easy way to add belongs_to association to nested forms in Rails
0 471 posted 12 years ago by viatropos
I used to directly inject javascript and CSS into my HEAD elements just like you see in all of the tutorials online and in books. Recently I decided to try a different approach, and I feel this is more in keeping with the ruby and rails "declaration"...
0 489 posted 12 years ago by sgtrock
I used to directly inject javascript and CSS into my HEAD elements just like you see in all of the tutorials online and in books. Recently I decided to try a different approach, and I feel this is more in keeping with the ruby and rails "declaration"...
0 478 posted 12 years ago by sgtrock
I never can remember the exact name of the exception to call in self.down for a migration that cannot be undone. So I decided to come up with something easier to remember. This feels more "ruby-ish" and "rails-ish" to me, and so far it works just fin...
0 367 posted 12 years ago by sgtrock
Regular menu item adding current class if current url equal menu item destination.
1 501 posted 12 years ago by smoothdzion
I needed to make menu items that kept the current class based on the controller being accessed.
1 371 posted 12 years ago by smoothdzion
I needed to copy the value of one field to a couple of others in case users decided to forget to fill them out. Using jQuery and added it to a helper because I was using in multiple places. Created variables to make it more readable.
1 429 posted 12 years ago by smoothdzion
0 305 posted 12 years ago by obi
0 234 posted 12 years ago by tenpaiyomi