Скачать или смотреть Building grep in Golang using Test Driven Development Part 8

Learn to build applications in Golang using Test Driven Development

In part 8 (   • Building grep in Golang using Test Driven ...  ) of the Build applications in Go using Test Driven Development, we use goroutines, channels, and wait groups to recursively grep into files.

If you always wanted to know how goroutines and channels are used in practice to solve some real world problem, this video is for you!

Lessons from this video:
How to use Goroutines, channels and wait groups
How to "return" values from goroutines (using channels)
Refactoring concurrent code that uses goroutines
What are done channels, why are these needed and how these are used
Good old learnings about variable, method and struct naming conventions and best practices