Episodes
Plotting Points on a Map from Scratch
Play
8:33

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.

Deleting and Undeleting with Paranoia
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7:34

Deleting and Undeleting with Paranoia

#19 Oct 7, 2015 free
When your app is using Paranoia, calling destroy on an ActiveRecord object doesn't actually destroy the database record, but just hides it.

Static Pages with High Voltage
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5:11

Static Pages with High Voltage

#12 Aug 10, 2015 free
Creating Static Pages within your Rails application is easy and configurable with High Voltage.

ActionCable - Part 2 - More Complex Example
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5:10

ActionCable - Part 2 - More Complex Example

#38 Jul 17, 2016 free
Extending the previous episode, we look into making a realtime poll application where users can get live feedback on voting.

Dependent Form Fields
Play
4:19

Dependent Form Fields

#17 Sep 2, 2015 free
Using unobtrusive javascript, we can hide certain fields on forms based on the selected values of other fields.