March 2020
Intermediate to advanced
406 pages
8h 39m
English
Content preview from Hands-On High Performance with Go
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Exploring Sprig
Sprig is a library that is used to define Go templating functions. The library includes many functions that extend the functionality of Go's templating language. The Sprig library has a few principles that help determine which functions are available to drive enhanced templates:
- Only allows simple math
- Only deals with data that is passed to templates; never retrieves data from an external source
- Utilizes functions from the template library to build the resulting layout
- Never overrides the Go core template functionality
In the following subsections, we'll take a closer look at Sprig's functionality.
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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.