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New posts in ruby-on-rails-3

Display Rails3 Flash messages between format.html and format.js?

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Customize will_paginate button

How can you force validation of all fields of nested models, even if they have not changed? (Rails 3.1)

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what is the difference between an object_id, and id?

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How can I load multiple YAML files in rails application.rb

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How do you concatenate two active record results to return a new result that can further be filtered?

Given the index value how can I update only those values in a Rails controller?

Mixing Ruby and HAML

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where to initialize schedule.yml file for sidekiq scheduler

How to block email to certain email addresses or domain?

How do i convert "dd.mm.yyyy " string to datetime?

ruby-on-rails-3

how do I do a find by id if it exists, otherwise do a find_or_initialize_by_columname(params[:somevalue])