How to master a programming language: a Golang example"
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This document provides tips and resources for learning the Go programming language. It introduces Go and some of its key features like being compiled, statically typed, and having garbage collection. It then provides various links to interactive coding tutorials, example CLI and testing projects, and documentation resources. It also discusses concurrency concepts in Go like goroutines and channels. The document emphasizes that the best way to truly learn a language is to start writing complete programs and sharing knowledge with others.
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How to master a programming language: a Golang example"
- 1. How to master a programming language: a Golang example" LINE Developer Relations Evan Lin 2020.11
- 2. Evan Lin • LINE Developer Relations • Google Developer Expert LINE Technology Evangelist
- 3. How to learn a new programming language!
- 4. Hold Up
- 5. As a cloud computing developer • Data processing • Python • R • Microservices • Node.js • Rust • Golang • CI/CD • Makefile (?) • YAML (!)
- 7. What is Go • Create by Google • Design by • Ken Thompson • Rob Pike • Robert Griesemer • Feature: • Compiled • Statically Typed • Garbage Collection
- 8. What is Go • Create by Google • Design by • Ken Thompson • Rob Pike • Robert Griesemer • Feature: • Compiled • Statically Typed • Garbage Collection
- 11. Write a Go CLI https://github.com/kkdai/youtube
- 12. ”go test” save your time for testing https://play.golang.org/p/pJLWBwuiCeY https://play.golang.org/p/T64C3IOplsi
- 13. Write testing case for Skip List https://github.com/kkdai/skiplist/blob/master/skiplist_test.go
- 14. “godoc” help you build documentation https://pkg.go.dev/github.com/kkdai/youtube?tab=doc
- 15. That’s all
- 16. Hold Up
- 17. Goroutine: https://play.golang.org/p/rjT7yXqft_C Unbuffered Channel: https://play.golang.org/p/zaNUS8IhzfT Buffered Channel: • https://tour.golang.org/concurrency/3 • https://tour.golang.org/concurrency/4
- 18. Goroutine: https://play.golang.org/p/rjT7yXqft_C Unbuffered Channel: https://play.golang.org/p/zaNUS8IhzfT Buffered Channel: • https://tour.golang.org/concurrency/3 • https://tour.golang.org/concurrency/4
- 19. The best way to mastering a Programming Language
- 21. Writing everything by Go https://github.com/kkdai/project52
- 22. You might have questions for me..
- 23. Q1: Why you want to write blog? https://evanlin.com/
- 24. How to write more blog posts • Not for anyone, just for yourself. • Start from learning note. • TIL (Today I learn) is the best practice. • Writing is the best way to learn deeper.
- 25. Q2: Why suggest write chatbot?
- 26. What is LINE Chatbot
- 27. Create LINE Bot within 5 mins •Request channel for LINE Bot •Deploy LINE Bot server on Heroku •Change related setting on Channel •Go ! Online (video) •How to modify it? (video)
- 28. Build advanced Chatbot in Go https://youtu.be/B9m_6brhkdchttps://github.com/kkdai/LineBotPetNeedMe
- 29. SHARE! SHARE! SHARE!! • Meetup/Conference approach learning • Share >>> Learn • Open mind
- 31. Q3: How to become GDE?
- 32. How to become a Expert? Crafting Blogging Communicate Sharing
- 33. Q4: Want to learn more in a short time?
- 36. Q&A