Rack has a limit for how many form parameters it will parse. This limit is 65536 by default.
In large forms (30+ controls) new Capybara version become [extremely slow] when filling out fields. It takes several seconds per...
Localizing a non-trivial application can be a huge undertaking. This card will give you an overview over the many...
When requests arrive at the application servers simultaneously, weird things can happen. Sometimes, this can also happen if a user...
The closest is probably Nimbus Sans L, which is released under the GPL, AFPL, LPPL licenses. However, I couldn't...
validates_acceptance_of :terms only works if terms is set to a value. The validation is skipped silently when terms...
We love Markdown. We use it wherever we can for text formatting. In a web app, the obvious place for...
When your model is using a callback like before_save or before_validation to calculate an aggregated value from its...
Don't you just hate to write Cucumber path helpers to be able to say this?
The step definition below lets you say: Then I should see a field "Password" But I should not see a...
When you're getting this error, one possibility is that you've created a select field for an association instead...
One of the most common production errors are ActionController::MethodNotAllowed errors. They usually happen when someone reloads a form by...
Submit buttons in Rails come with a useful option :disable_with which will disable the button when clicked and change...
In order to prevent the browser from asking whether to remember the password, give a form an autocomplete attribute with...
Forms with many inputs (600+ in my case) become extremely unresponsive on an iPad, up to the point where it...
Using the jQuery adapter breaks the built-in save function of CKEditor. Phenomenon: The page is submitted correctly, but the...
Generally for nested forms, a blank form is placed below all other existing object forms. If you would like to...
You can use the step definition below to say this: Then the "Last name" field should have an error
I believe that when WEBrick has trouble bringing up your Rails application, the WEBrick component that is supposed to print...
While it might seem trivial to implement an invoice that sums up items and shows net, gross and vat totals...
You've been there: A form cannot be submitted, but you don't see a validation error because the field...
The Capybara API is somewhat hard for parse for a list of methods you can call on a Capybara node...
Note that this card is very old. You might want to use ActiveType for your auto-coerced virtual attributes instead...
Here are some popular mistakes when using nested forms: You are using fields_for instead of form.fields_for.