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Pro Episodes

28:38
Search Filters with ElasticSearch Aggregations
#269 · Pro

Learn how to add sidebar search filters like Amazon.com using ElasticSearch's aggregations in Searchkick

15:47
How to Build a Slack Slash Command App with Rails
#268 · Pro

Learn how to implement a Slack Slash Command App in Rails using webhooks

17:32
Reddit style comment thread pagination
#266 · Pro

Adding pagination to our nested comment threads is easier than you might think, plus we'll take a look at a couple different approaches we can use

6:16
Deleting Comments In Nested Threads
#265 · Pro

Nested comment threads pose a lot of unique challenges. One of these is deleting comments because you can easily lose the child comments or context. We'll take a look at a couple great ways of handling this.

14:04
Nested Comment Threads in Rails - Part 3
#264 · Pro

Using AJAX, we can submit our comments and have them render onto the page without a page refresh.

20:43
Nested Comment Threads in Rails - Part 2
#263 · Pro

Implementing polymorphic, reusable comments across models and limiting the nesting allowed for nested comment threads

22:06
Nested Comment Threads in Rails - Part 1
#262 · Pro

How to build nested comments and threads in Ruby on Rails

20:07
Auto-detect User Time Zones in Rails
#260 · Pro

Use the jstz Javascript timezone library to help auto-detect and set the user's time zone in your Rails apps

18:25
User Referral Program From Scratch
#258 · Pro

How to build a custom Rails referral or affiliate program from scratch

16:46
Sending Webhooks with Exponential Backoff
#255 · Pro

Sending Webhooks in Rails is easy, but what happens when the request fails? You'll need to implement retries and exponential backoff so you don't DoS their service

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