4 COMMENTs
Ruby
William Kennedy, Oct 06
Quick Tip: Use Enums in Rails for Mapped Values
William Kennedy shows you how to use Enums in Rails to map values on your model, keeping your code readable.
Ruby
Paul Götze, Oct 03
Creating Machine Learning Systems with JRuby
Paul Goetze explains how to use JRuby to create a machine learning algorithm using Ruby.
Ruby
Vinoth, Sep 29
Authenticate Your Rails API with JWT from Scratch
Vinoth shows you how to authenticate the users of your Rails-based APIs with JSON Web Tokens (JWT) from scratch.
2 COMMENTs
Ruby
Ardian Haxha, Sep 26
Create a Twitter GUI Client with Shoes
Ardian Haxha builds a Twitter client GUI using Ruby, Shoes, and the Twitter API.
Ruby
William Kennedy, Sep 22
Rails: Dynamically Chain Scopes to Clean up SQL Queries
William Kennedy shows a technique to dynamically chain many ActiveRecord scopes together to clean up your controller code.
Ruby
Ilya Bodrov-Krukowski, Sep 19
Tracking Common Rails Performance Issues with Skylight
Ilya Bodrov-Krukowski runs through several common Rails performance problems, showing how to find them via Skylight, and how to fix them.
2 COMMENTs
Ruby
Sarmad Sabih, Sep 12
Continuous Deployment of Rails with SemaphoreCI
Sarmad Sabih walks you through every step of continuous deployment a Rails app to EC2 using Bitbucket, Capistrano, and SemaphoreCI.
Ruby
Glenn Goodrich, Sep 08
Quick Tip: The Many Ways to Create a Hash in Ruby
Glenn Goodrich shows that, although there are many ways to create a Hash in Ruby, they are all just a bit of child's play.
Ruby
Vinoth, Sep 05
Pry: A Simple Start
Vinoth makes a simple introduction to some of the best features of Pry, a replacement REPL for Ruby's IRB.
4 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Sep 01
Better Nested Attributes in Rails with the Cocoon Gem
Ilya Bodrov-Krukowski shows you how to do nested forms and attributes in Rails with the Cocoon gem.
Ruby
David Bush, Aug 25
Tools for a Modern Ruby Development Setup
David Bush shows you some of the development tools  he uses to be more productive in Ruby.Â
Ruby
Ardian Haxha, Aug 22
Create a Slack Bot to Interact with Your Wiki
Ardian Haxha shows you how to accept our new bot-based overlords and write your own Slack bot using Ruby and Sinatra. Assimilate!
Ruby
Christopher Vundi, Aug 18
Tap User Interests with Curated Feeds in Rails
Christopher Vundi walks through setting up an interest feed model and application for your users  in Rails.
Ruby
Jesse Herrick, Aug 15
Plugs Are to Elixir What Rack Is to Ruby
Jesse Herrick compares Plugs in Elixir to Rack in Ruby. Learn a bit of Elixir and its elegance with middleware and plugs.
1 COMMENT
Ruby
William Kennedy, Aug 11
Building Roman Numerals in a Day with Ruby Metaprogramming
William Kennedy uses a simple example of making integers into Roman numerals to show off Ruby metaprogramming.
Ruby
Vahob Rasti, Aug 08
Asynchronous Multiple File Upload with Rails and Dropzone.js
Vahob Rasti uses Dropzone.js to equip a Rails application with multiple file, asynchronous upload.
5 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Aug 04
Practical Graphs on Rails: Chartkick in Practice
Ilya Bodrov-Krukowski runs through a very practical example of using Chartkick to create a graph with Rails.
4 COMMENTs
Ruby
David Bush, Aug 01
The Ins and Outs of Debugging Ruby with Byebug
David Bush shows you some basic and advanced techniques with Byebug, the definitive debugger for Ruby 2.0.Â
Ruby
Glenn Goodrich, Jul 28
Unbundling Bundler: A Thorough Look at Bundler's Utilities
Glenn Goodrich takes another deep dive into the world of Bundler, this time focusing on the utilities that ship with Bundler.Â
2 COMMENTs
Ruby
Glenn Goodrich, Jul 25
Gemfile Mining: A Dive into Bundler's Gemfile
Glenn Goodrich takes a deep dive into the Gemfile, the core of Bundler's excellent dependency management ecosystem.
Ruby
Benjamin Tan Wei Hao, Jul 21
A Quick Dive into the Crystal Programming Language
Benjamin Tan Wei Hao takes a quick dive into Crystal, a new programming language that is statically typed and compiled but has Ruby syntax.
Ruby
Ardian Haxha, Jul 18
Automate Docker with the Remote API and Ruby
Ardian Haxha demonstrates how to use the Docker Remote API and Ruby to perform Docker tasks like image and container creation.
2 COMMENTs
Ruby
Kingsley Silas, Jul 14
A Look at Content Management Systems in Rails
Kingsley Silas compares several Rails-based Content Managment Systems giving use cases, pros, and cons for each.
4 COMMENTs
Ruby
William Kennedy, Jul 11
Quickly Process API Requests with Shoryuken and SQS
William Kennedy demonstrates using SQS and Shoryuken to process queued requests to a third-party API. Very useful