brightlightkim

Pattern matching and enums can be used for a number of things, like error handling, handling null values, and more. In this article, we will go over the basics of pattern matching, enums, and see how enums can be used with pattern matching, including: Pattern matching in Rust Using enums in Rust Adding data to enum variants Result and Option enums Result enum Option enum But, to follow along wit..

from https://www.youtube.com/watch?v=8fi7uSYlOdc&t=115s

Docker overview Docker is an open platform for developing, shipping, and running applications. Docker enables you to separate your applications from your infrastructure so you can deliver software quickly. With Docker, you can manage your infrastructure in the same ways you manage your applications. By taking advantage of Docker’s methodologies for shipping, testing, and deploying code quickly, ..

What if we could bundle all our application code, support binaries, and deploy it to our servers Docker focuses on: Build Image Ship Image Run Image Docker leads to: CI/CD Different Versions Roll Forward When we find defects >> developers can fix them easily Docker Configuration (Runs same environment) FROM The first thing to add dependency alpine language of lambda ENV Setting ENV variables COP..