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26:05
The State_Machine Gem
#85 ·

Learn how to use the state_machine gem to keep track of objects in your Rails apps
45 10
4:09
Querying Named Scopes Across Models with ActiveRecord::Relation#merge
#6 ·

Use the merge method to prevent duplication of ActiveRecord scopes when you're querying across different models
45 7
15:31
Improving Query Performance with Database Indexes
#119 ·

Learn how to improve the speed of your database queries by adding database indexes to your tables
42 9
24:23
Sign In With Twitter using Omniauth and the Twitter gem
#33 ·

Learn how to use Omniauth And omniauth-twitter to let your users authorize and connect to the Twitter API using their Twitter account with your Rails app
42 38
17:10
Geolocation and Search with Geocoder
#200 ·

Geolocate addresses using the geocoder gem and then use it to search your database by location
42 18
18:07
Charts with Chartkick and Groupdate
#194 ·

Add various types of charts to your Rails app with Chartkick and use Groupdate to make easy group queries in SQL
41 6
10:59
Solving FizzBuzz in Ruby
#127 ·

See how different approaches can affect the code you write using FizzBuzz as an example
41 16
26:16
In-App Messages Between Users
#105 ·

Learn how to send messages between users with the Mailboxer gem
40 22
18:25
GoRails Performance - The Techniques I Use
#113 ·

Learn how I design GoRails for speed and performance on all layers of the stack
40 29
14:34
How to use Javascript via Webpacker in Rails 6
#292 ·

Rails 6 defaults to using Webpacker for Javascript instead of the asset pipeline. We'll learn how everything is structured and laid out and see how to add Flatpickr to Rails 6 including both the Javascript and CSS for it.
39 12
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