January 2019
Intermediate to advanced
520 pages
14h 32m
English
Content preview from Hands-On Microservices with Rust
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Rebuilding on changes
When you're working on developing web servers, it's useful to have instant access to compiled and running applications. It's tiresome to have to restart cargo run manually whenever you change the code. I recommend that you install and use the cargo-watch subcommand on cargo. This will monitor the changes made to the files of your project and restart the other commands you have chosen.
To install cargo-watch, perform the following steps:
- Type the following command in the console:
cargo install cargo-watch
- Use the run command with watch:
cargo watch -x "run"
You can add extra arguments to the run command between quotes or add extra arguments after the -- characters.
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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.
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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.