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New posts in ruby-on-rails-3

how to define a host with https in action_mailer.default_url_options

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After logout, if I push back button I can see the last page which requires login

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Why do I get "Unknown validator: 'MessageValidator'"?

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PostgreSQL - GROUP BY clause or be used in an aggregate function

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How to detect browser type and its version

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Adding a default value to text-input in simple-form

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Loop & output content_tags within content_tag in helper

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How to display only the value in edit page in Active Admin

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Unable to load the EventMachine C extension; To use the pure-ruby reactor

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How to set Devise sender name for email

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Mocks and Stubs

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Rails: How to restart sidekiq?

ruby-on-rails ruby ruby-on-rails-3 sidekiq

How to save a model without running callbacks in Rails

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Rails: Get the time from a datetime

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get fraction part of a decimal number

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Getting controller name from a request.referer in Rails

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rails assets pipeline "Cannot allocate memory - nodejs"

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Rails console is not outputting SQL Statements to my Development Log

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How to name the blank value in select?

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cannot load such file -- readline (LoadError) when running heroku create --stack cedar

ruby-on-rails ruby ruby-on-rails-3 heroku
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