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In Ruby on Rails 3.2, I am trying to validate password confirmation with this: validates_confirmation_of :password Rails will add the validation error to the :password field. How do I make the ...

I am using Rails 3.2, Ruby 1.9.3. I need to prevent a record from being destroyed and update it in the before_destroy callback. Given two classes with the following associations class Course: ...

In Ruby on Rails, my current url has a query parameter of ?hello. Since the request.query_parameters hash will be {:hello=>nil}, how do I pass this with link_to? Rails seems to drop any query ...

I have to access the id and other important information of each operator. The structure of given data is: {:items=> [{:id=>"868f136b-ec4e-4794-a3a9-a70d4b83ab38", :clientId=>&...

I have installed mysql2 in mac m1 using the below command gem uninstall mysql2 gem install mysql2 -v '0.3.21' -- --srcdir=/usr/local/Cellar/mysql/8.0.28_1/bin/include --with-mysql-include=/usr/local/...

I recently tried to update devise to the latest version specified in the gemfile without affecting its dependencies. gemfile.lock: devise (3.5.3) bcrypt (~> 3.0) orm_adapter (~> 0.1) ...

my application has custom error classes defined lib/error/* example #lib/error/custom_error.rb module Error class CustomError < StandardError attr_accessor :error, :status, :message ...

I'm migrating my app from Rails 3.2 to 4.0, and I'm finding a number of broken tests because Rails 4 includes the PK field (usually 'id') in the result set when using something like: Invoice.where(...

I'm learning rails using Devise for authentication purpose and make a User by Rails generate Devise user it creates a user model for me & every thing is works fine But when i put my file (user.rb)...

For an application, I need to remove two server-side generated cookies if the User has selected to not allow cookies. I can detect the cookies, get the consent settings, and everything just fine. ...

I changed nothing in the configuration (no new gems or version changes); just one line of code, but I am now unable to push to heroku. Something must have changed at heroku? It is Rails 3.2.22.5; ...

rails version 3.2 ruby version 2.0.0 -p451 I'm executing: rails assets:precompile --trace Getting the below error. rake aborted! LoadError: cannot load such file -- net/ssh/config /home/hardik/...

I am new to rails , I have added a new column “control_id” in a table users and same is added in model file under attr_accessible :control_id But when I use find_by_control_id(1) . I am getting ...

I am working on a legacy Rails 3.2 app and would like to log everybody out and have their _app_session be reset with the secure flag set to true. It seems like either changing our session_store ...

I have a legacy Rails 3.2 app and if I have a JavaScript file at: app/assets/javascripts/jt.js I'm able to access it at https://dev-platform.domain.com/assets/jt We are using the asset pipeline and ...