Rails Ruby read json file to hash In Ruby read json file to hash can be achieved using File Handling. Example to parse json file to hash is illustrated with this tutorial.
Rails Ruby draw line on image using RMagick In Ruby draw line on image, draw circle on image/ various shapes can be drawn using RMagick gem. To install RMagick gem you need to add RMagick in Gemfile
Rails Pagination in Rails with will_paginate gem Pagination in Rails can be implemented easily with will_paginate gem. will_paginate modifies Collection of ActiveRecord in a way to implement pagination.
Rails What is attr_accessor in Rails? attr_accessor is used to define an attribute for object of Model which is not mapped with any column in database. This answers question - What is attr_accessor in Rails.
Rails Rails Migration Difference between Text and String While working with Rails Migration Difference between Text and String is important to be known to every developer. Columns and their data types are finalized while deciding Table structure.
Rails How to integrate Semantic UI Rails with Rails App Semantic UI is the new popular CSS, JS framework for beautifying your Website. Tutorial will help understand how to integrate Semantic UI with Rails application and how to test the sample Semantic UI