Rails File Upload We can upload a file in Rails through file uploading. We will learn how to upload a file in…
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characteristics
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Rails Filters Rails filters are methods that run before or after a controller’s action method is executed. They are helpful when you…
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Rails IDE or Editor Ruby on Rails can be used with either a simple text editor or with an IDE. A text…
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Ruby on Rails Installation We will set up Ruby on Rails in Ubuntu 14.04 operating system. There are three methods to install…
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Ruby on Rails Introduction Ruby on Rails is a server-side web application development framework written in Ruby language by David Heinemeier Hansson.…
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Rails Layout In Rails, layouts are pieces that fit together (for example header, footer, menus, etc) to make a complete view. An…
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Ruby on Rails Migrations Migrations are a way to alter database schema over time in a consistent and organized manner. They use…
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Active Record Data structures are represented by a hierarchy of classes. Data is mostly stored in relational database tables. There is an…
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Ruby on Rails AJAX AJAX Introduction AJAX stands for Asynchronous Javascript and XML. It is a mixture of several technologies and is…
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Ruby on Rails Bundler In Rails, bundler provides a constant environment for Ruby projects by tracking and installing suitable gems that are…