November 2018
Intermediate to advanced
346 pages
8h 12m
English
Content preview from Hands-On Dependency Injection in Go
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Curb Your Enthusiasm
In this chapter, we will examine some of the ways dependency injection (DI) can go wrong.
As programmers, our enthusiasm towards a new tool or technique can sometimes get the better of us. Hopefully, this chapter will help to ground us and keep us out of trouble.
It's important to remember that DI is a tool and, as such, it should be applied selectively, when it's convenient, and when it's the right tool for the job.
The following topics will be covered in this chapter:
- DI induced damage
- Premature future-proofing
- Mocking HTTP requests
- Unnecessary injection?
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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.