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Mysql

Rails Connect to Remote Database in Development

In Rails Connect to Remote Database on localhost, task can be achieved by editing database.yml file in your Rails application. Make changes to host, username, password and database in your database yaml file

Akshay Mohite Akshay Mohite 1 min read
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.

Akshay Mohite Akshay Mohite 2 min read
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

Akshay Mohite Akshay Mohite 2 min read
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.

Akshay Mohite Akshay Mohite 5 min read
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.

Akshay Mohite Akshay Mohite 4 min read
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.

Akshay Mohite Akshay Mohite 3 min read
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