Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Refactoring Re-education

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Terry Terry
February 25, 2013
Programming
990
5

Refactoring Re-education

Summarize the work for refactoring Re-education project.

Avatar for Terry

Terry

February 25, 2013

More Decks by Terry

See All by Terry
Building API For The REST of Us
Avatar for Terry poshboytl
8
740
RubyConf China Welcome Slides
Avatar for Terry poshboytl
1
94
Rails Girls Chengdu 2014
Avatar for Terry poshboytl
2
330
How we test our projects
Avatar for Terry poshboytl
29
1.9k

Other Decks in Programming

See All in Programming
TypeSpec で繋ぐ複数プロダクトの型安全
Avatar for Mitsui maroon8021
1
260
tsserverとは何だったのか、これからどうなるのか
Avatar for Ryota Nakamura nowaki28
1
420
肥大化するレガシーコードに立ち向かうためのインターフェース分離と依存の逆転 / JJUG CCC 2026 Spring
Avatar for hirokuni-maeta hirokunimaeta
0
200
AI駆動開発で崩れていくコードベースを立て直す
Avatar for Kyoko NR kyoko_nr_nr
1
390
気づいたらRubyで100作品 ー クリエイティブコーディングが生活の一部になるまで / 100 Ruby Sketches Later: How Creative Coding Became Part of My Life
Avatar for chobishiba chobishiba
3
480
横断組織出身のQAEがインプロセスQAEでつまずいたこと・活かせたこと
Avatar for Taiki Yamashita ty89
0
460
AI Agent と正しく分析するための環境作り
Avatar for yosh_yumyum yoshyum
3
640
LLM Plugin for Node-REDの利用方法と開発について
Avatar for 404background 404background
0
140
Spec-Driven Development with AI-Agents: From High-Level Requirements to Working Software
Avatar for Anton Arhipov antonarhipov
2
390
1人1案件のプロダクトエンジニア時代に、"プロセス監督"としてチャレンジしたこと
Avatar for のんちゃん non0113
0
350
OCRを使ってゲームのアイテムをデータ化する
Avatar for Kishikawa Katsumi kishikawakatsumi
0
120
OSもどきOS
Avatar for Sora Arakawa arkw
0
280

Featured

See All Featured
Marketing to machines
Avatar for Jono Alderson jonoalderson
1
5.3k
Noah Learner - AI + Me: how we built a GSC Bulk Export data pipeline
Avatar for Tech SEO Connect techseoconnect
PRO
0
190
Measuring & Analyzing Core Web Vitals
Avatar for Philip Tellis bluesmoon
9
850
[RailsConf 2023 Opening Keynote] The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
31
10k
DBのスキルで生き残る技術 - AI時代におけるテーブル設計の勘所
Avatar for soudai sone soudai
PRO
65
55k
The Cult of Friendly URLs
Avatar for Andy Hume andyhume
79
6.9k
The B2B funnel & how to create a winning content strategy
Avatar for Katarina Dahlin katarinadahlin
PRO
1
370
Leo the Paperboy
Avatar for Maya Tellez mayatellez
7
1.8k
Distributed Sagas: A Protocol for Coordinating Microservices
Avatar for Caitie McCaffrey caitiem20
333
22k
Deep Space Network (abreviated)
Avatar for Tony Rice tonyrice
0
160
svc-hook: hooking system calls on ARM64 by binary rewriting
Avatar for Akira Moroo retrage
2
270
Introduction to Domain-Driven Design and Collaborative software design
Avatar for Kenny Baas-Schwegler baasie
1
810

Transcript

  1. Refactoring re-education Terry Tai

  2. who am i

  3. 太檑

  4. Terry

  5. @poshboytl

  6. Co-founder of Pragmatic.ly

  7. None

  8. Creator of railscasts-china.com

  9. None

  10. What refactoring is

  11. Refactoring is improving the design of codes without changing it’s

    behaviour.

  12. How to begin

  13. Run tests

  14. How about if there is no test

  15. Write integration tests to protect the user heavier

  16. Unit tests might be change when doing refactor

  17. I choose Rspec/Capybara

  18. Code Conventions

  19. Use spaces instead of tabs

  20. None
  21. None

  22. Do not use unless ... else...

  23. None

  24. Don’t require things several times

  25. None

  26. Conventions might be different in different teams

  27. Code design

  28. None
  29. None

  30. Put filter method in private/protected

  31. None
  32. None

  33. Slim controllers Fat models

  34. None
  35. None
  36. None
  37. None
  38. None

  39. Refactor in your daily work

  40. Write tests

  41. It’s better if you do TDD

  42. Pair with your friends sometimes

  43. Almost never push codes to master straightly

  44. Create branch for every ticket

  45. Send Pull Request And do code review

  46. Make sure running tests before you push

  47. Treat every piece of your codes as open source codes

  48. About README • Explain why your code exists. • Tell

    people how to use it • Declare copyright and licensing • Describe how to conribute

  49. Keep Rocking!!