Mario Uher

Mario Uher has asked 18 questions and find answers to 51 problems.

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I create things.

Mario Uher questions

How to define Rails Helper for one specific action?
Weird Proc error in Ruby
Better way to organize Rails initializers
Capybara field.has_css? matcher
Sinatra app with sprockets not working on Heroku
Functional testing of a JSON Rails API
Move selection after a DOM element
Rails validation context
How to show longer traces in Rails TestCases
Why can't I use a param called "action"?

Mario Uher answers

Is it possible to namespace methods added to existing classes in Ruby?
how to limit the number of location with rubygeocoder gem?
Rails validate only on user create or update
NoMethodError: undefined method 'index' when calling deliver on rails 3.1 mailer
What's the best way to include a LIKE clause in a Rails query?
Ruby Koans: Where are the quotes in this return value?
Capybara field.has_css? matcher
How to sanitize data (remove html tags) before saving a record?
Sinatra app with sprockets not working on Heroku
How to export data from model to excel file on rubyonrails