Virtual Columns in MySQL
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Virtual Columns in MySQL

#87 Jul 2, 2017 free
In Ruby on Rails 5.1.0, generated virtual column support was added for MySQL and MariaDB. Using generated and stored columns can leverage heavy calculations to the SQL side.

Plotting Points on a Map from Scratch
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8:33 CC

Plotting Points on a Map from Scratch

#86 Jun 25, 2017 free
Using the Google Maps Javascript API, learn how to plot markers onto a map. Load markers and info windows through AJAX calls to your Rails JSON API.

Working with Subdomains
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7:40 CC

Working with Subdomains

#85 Jun 18, 2017 free
Learn to create a multi-tenant application where access to tenants are determined by the subdomain.

Geocoding, Places and Maps
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11:29 CC

Geocoding, Places and Maps

#84 Jun 11, 2017 free
Using the Geocoder gem and Google APIs, learn how to add some geolocation functionality to your application.

Autocomplete with HTML Results
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7:02 CC

Autocomplete with HTML Results

#83 Jun 4, 2017 free
Working with an autocomplete can be very simple. However, things get complicated when you try to use HTML markup in the displayed results. Learn how to use HTML markup within your autocomplete results!