November 2023
Beginner to intermediate
80 pages
2h 1m
English
Content preview from Ruby on Rails Background Jobs with Sidekiq
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Addressing Idempotence Issues with Third Parties
The fake email service behaves in the way described above: when you ask it to crash, it’s configured to send an email first and then crash. If you navigate to its UI at http://localhost:3001/email/ui, you’ll see that there are multiple emails to the same person for the same order:
A screenshot of the fake email UI showing multiple emails sent to the same person for the same order.
This is harder to recover from: the part of our system that is told about email delivery is the part that’s failing. You can’t know if the email was sent—only the email service knows that. There are two common ways ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.