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Welcome To Snipplr

Everyone's Recent Snippets Tagged rails

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Rails Fetch a page from your site from console

Add this to .irbrc. Allows the following in console: > gethtml('/login') => HTML of whatever page is generated by /login

rails

0 3554 posted 15 years ago by insanedreamer

Other Harry Potter characters fixture

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"

rails

0 1309 posted 15 years ago by berkes

Rails To access url helpers (url_for, etc) from Rails console (Rails 3)

in Rails 2, use `include ActionController::UrlWriter` instead.

rails

1 3401 posted 15 years ago by insanedreamer

Rails Easy-to-spot debugging output in tests

Put this in `test_helper.rb` and call with `show(object1, object2, etc.)`

rails

0 3457 posted 15 years ago by insanedreamer

Rails easy-to-find logger.info output (rails)

rails

0 3496 posted 15 years ago by insanedreamer

Rails Rails IPN Sample

rails

0 3171 posted 15 years ago by gmericksen

Ruby validate with errors

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

rails

0 1267 posted 15 years ago by stayce

Bash Gnome Terminals for Rails

rails

0 1215 posted 15 years ago by draq

Rails Custom YM4R Google Map Marker

rails

0 1404 posted 15 years ago by deschism

Rails Rails in groups of

rails

0 1300 posted 15 years ago by inkdeep

Ruby Copy object Attributes to another object in Ruby

rails

0 2176 posted 15 years ago by inkdeep

Rails named_scope with joins

rails

0 1041 posted 15 years ago by nflamel

Rails Smart shebang for script/runner

rails

0 1262 posted 16 years ago by nflamel

JavaScript Make jQuery respond_to :js

rails

1 1361 posted 16 years ago by wdso

Rails Rails has_many through without join tables - Proposal

rails

0 1712 posted 16 years ago by viatropos

Rails Rails fast sqlite3 data filling

rails

0 1310 posted 16 years ago by almazom

Other Rails Virtual Server

rails

0 1153 posted 16 years ago by kerpunk

Ruby Output raw object values in view for inspection

rails

0 1342 posted 16 years ago by czapata

Ruby Regenerate paperclip thumbnails

rails

1 1174 posted 16 years ago by wdso

Rails Convert Between Simple Tone Input and Pinyin in Rails model

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.

rails

0 1650 posted 16 years ago by 67ideas

Rails Test a helper class on Ruby On Rails

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.

rails

0 1649 posted 16 years ago by nflamel

Ruby Rails Nested Forms with belongs_to

Easy way to add belongs_to association to nested forms in Rails

rails

0 1583 posted 16 years ago by viatropos

Rails Requiring javascript and CSS in Rails without directly injecting code into the HEAD element

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"...

rails

0 1788 posted 16 years ago by sgtrock

Rails Requiring javascript and CSS in Rails without directly injecting code into the HEAD element

rails

0 1698 posted 16 years ago by sgtrock

Rails Monkeypatch for easier to read migrations

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...

rails

0 1357 posted 16 years ago by sgtrock

Rails RoR Helper - Menu Item with Current Class

Regular menu item adding current class if current url equal menu item destination.

rails

1 1629 posted 16 years ago by smoothdzion

Rails RoR Helper - Top Section Menu

I needed to make menu items that kept the current class based on the controller being accessed.

rails

1 1383 posted 16 years ago by smoothdzion

Rails RoR Helper - Copy Input Value if Empty

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.