ruby-on-rails-4 Examples and Free Source Code

Rails form_tag does not send params if disabled: true...

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Ruby- date manipulation to fetch data...

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Displaying users on a form using simple form...

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Obtain Union all result in ActiveRecord...

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Bypass Carrierwave uploader when saving to model...

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Does Rails 4 have support for OR queries...

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What does class_methods do in concerns?...

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How to get Devise's current_user in ActiveRecord callback in Rails?...

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rails rbenv: rails: command not found...

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Ruby on Rails ActiveRecord query select only column string field value with where clause?...

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Devise login doesn't work / no error messages...

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Rails 4: Append to a "has_many" relation without saving to DB...

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Ruby on Rails: Find a record by an attribute not an id...

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Rails: Creating models from existing tables?...

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Rails - FATAL: database "myapp_development" does not exist...

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Rails call custom validation before .new or .create...

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ArgumentError: A copy of ApplicationController has been removed from the module tree but is still ac...

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How should I define a constraint for unique array values within a column in Rails?...

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Rails action Mailer raise_delivery_errors, how does it works? How to detect bounces?...

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Any reason a TX in Rails should not have requires_new: true...

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Adding Unique Modifier to an already existing model in Rails4...

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Difference between 2 timestamps(String) in hours in Rails...

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Why string.classify is not working as expected?...

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active_model_serializers not working in rails-api...

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Add and Change the default value for table column with migration...

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Ruby on Rails - get file from URL...

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Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib (LoadError)...

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Validate only numbers...

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Pundit policies with two input parameters...

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How to open another website within the body of my website...

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