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Pro Episodes

8:44
Debugging & Fixing a Bug in Rails 5.2 Active Storage
#237 · Pro

A walkthrough of how I debugged and fixed an issue with Rails ActiveStorage that we discovered in the last episode building a Previewer for Powerpoint files
10 2
30:20
Fixing Counter Caches in the Paranoia Gem
#177 · Pro

A walk through of the process of fixing a popular gem and learning how ActiveRecord and the Paranoia gem works
9 1
11:01
Autosave Draft Records - Part 2
#282 · Pro

Creating draft records in your database can be tricky. We'll be using the Draftsman gem to help us create draft versions of our records with our autosave Javascript
9 0
14:57
iTunes Controller Code Review: Part 1
#187 · Pro

We do a code review of a script that let's you control your Mac and iTunes with commands that generate AppleScripts
9 0
5:21
Usability And Video Autoplay With Wistia
#82 · Pro

Learn about video autoplaying with Wistia and how it improves usability
8 0
12:40
Advanced Messaging with Mailboxer: Adding Attachments
#110 · Pro

Use Carrierwave to add attachments to your Mailboxer conversation messages
8 6
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.
8 5
10:36
Testing External APIs with VCR
#318 · Pro

Testing integrations with external APIs in your Rails app can be hard. You don't know what requests are being made (or even the responses), so how can you properly mock them out? VCR to the rescue.
8 0
10:17
Handle Race Conditions with Pessimistic Locking
#308 · Pro

Race conditions can cause problems with data integrity. We can prevent these issues with Pessimistic Locking in ActiveRecord which uses database row-level locking.
8 0
18:26
iTunes Controller Code Review: Part 3
#189 · Pro

We do a code review of a script that let's you control your Mac and iTunes with commands that generate AppleScripts

7 3
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