Ruby On Rails

Tutorials

Solving the N-Queens Problem With Ruby

Solving the N-Queens Problem With Ruby N-Queens is an interesting coding challenge where you have to place N queens on a N.

From Service Objects To Interactors

From Service Objects To Interactors If you’ve worked on any large Rails app, you’ve probably come across the service object pattern, a useful abstraction for handling business logic.

Cut Your Heroku Bill In Half

Cut Your Heroku Bill In Half Your Heroku app is almost certainly overscaled. Most are, which is how Heroku gets a bad rap for being "too expensive". Heroku is not too expensive — there just hasn't been a simple and reliable way to autoscale dynos, until now.

Statements and Expressions in Ruby

Statements and Expressions in Ruby Recently, a reddit user was looking for an explanation for a very unusual piece of code:.

Rails 5 Yarn Webpack Stimulus - Jared White - YouTube

Rails 5 Yarn Webpack Stimulus - Jared White - YouTube Jared White talks about using Yarn, Webpack, and Stimulus with Rails.

:remote => true in Rails Forms

:remote => true in Rails Forms Providing a seamless user experience often means removing the need to refresh a page when adding or removing content. This can be done by working with AJAX within your Rails application.

WYSIWYG Editor with Summernote - YouTube

WYSIWYG Editor with Summernote - YouTube Integrate Summernote WYSIWYG Editor into your application. Learn how to use AJAX callbacks to filestore your images instead of database Base64.

Decoding and Interacting with Barcodes - YouTube

Decoding and Interacting with Barcodes - YouTube Using the QuaggaJS Library, learn how to scan and decode barcodes with your Ruby on Rails application. Using provided callbacks, interact with controller actions to provide a seamless experience.

FullCalendar Events and Scheduling - YouTube

FullCalendar Events and Scheduling - YouTube Learn how to incorporate FullCalendar into your Ruby on Rails application with listing and creating events. Using unobtrusive javascript, we can create a fast interactive calendar.

Drag and Drop with Interact.js - YouTube

Drag and Drop with Interact.js - YouTube Using Interact.js to create draggable and droppable items in our view, we can use AJAX callbacks on events to interact with our Ruby on Rails application.

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