mercarigo #7 スライド概要まとめ/materials and digest

はじめに/First

今日はこれに来てます#mercarigo #7 https://t.co/l6nH5pD2Bw #mercarigo

— nari@エンタメ系エンジニア (@fukubaka0825) March 26, 2019

mercari.go #7 | Meetup
今回は前回と比べてもbeginner向きの内容中心でした。
英語でのセッションもあり、新鮮で有意義でした。
今回もスライドはメルカリのブログでシェアされるようです。

Today's session is for beginner gophers.
There is some sessions in English. It is fresh and useful for me.
The materials will be shared in mercari blog soon.

Aggressive API caching with tag-based invalidation / English

spealer:@akkie
Twitter Account: https://twitter.com/akkie30
material:Aggressive API caching with tag-based invalidation - Google スライド

Overview

• the reason I recomend to delete and invalidate cache by using tag and how to do
  • you can't identify the cache by user or name or other single implement
  • you set tag value which is pointer to cache key and no one reach when it will be deleted.
  • we should do extra set operations but you can delete by grouping.

マルチタスクにおいてGoはひとよりよいですか？/ Japanese

speaker:@codechaitu
material:

OverView

• what is goroutines

Go Interfaces (Tentative) / English

speaker:@jay
materials:

OverView

• GO's interface's benefit

Introduction my way to learn Go for beginners / Japanese

speaker: Naoki Sega(@nsega)さん | Twitter
material:

OverView

• you should learn by using INOUT => PROCESS => OUTPUT cycle.
• explain about 3 phase of learning Go
  • getting started
    - use A Tour of Go and Packages - The Go Programming Language
  • more pratical
    - use Goに入ってはGoに従え
    - #golang CodeReviewComments 日本語翻訳 - Qiita
    - write code and recieve code review.
  • practice and practice
    • use Effective Go — プログラミング言語 Go ドキュメント v0.1 documentation
• Go's Tips
  • lint tool
  • The Go Playground
  • etc

My Experience from Java to Go/ English

speaker:@amit
material:

OverVIew

• specific of golang
• Things I like
  • go vet
  • go lint
  • etc
• Things I miss
  • Not having generics
  • etc

It is very interesting to listen to question-and-answer session with the audience about "What is the best point in golang and worst point in Java"

Goは開発ツール類がほんとに充実してる。 #mercarigo

— morikuni (@inukirom) March 26, 2019

Difficulty of Go for the beginners / Japanese

speaker:くわこ(@MasakiKuwako)さん | Twitter
material:Go初心者が躓いたところ ~ Difficulty of Go for Beginners ~ - Speaker Deck

OverVIew

• difficult points for beginner
  • new is only making memoly zero
  • syntax suger
  • value is not interpreted as pointer
  • etc

シンタックスシュガーによる型の解釈の変換
ポインタレシーバのメソッドのなかの型解釈がよしなにされるの最初謎っすよね#mercarigo

— nari@エンタメ系エンジニア (@fukubaka0825) March 26, 2019

My Impression

I'm totaly satisfied with this event.
I'm especialy interested in @nsega's talk session.

kubernetesやdockerなどGoで書かれたOSSのプルリクを読む。これやっていきたいな#mercarigo

— nari@エンタメ系エンジニア (@fukubaka0825) March 26, 2019

He suggest that you read the pull request or codes of OSS in golang in third phase.
I want to try it soon.
フェイズ3の学習方法として紹介されていたこれ、全然できていないのでやっていきたいですね