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

Debugando com Pry

Avatar for Philippe Hardardt Philippe Hardardt
October 19, 2019
Programming
0
48

Debugando com Pry

https://www.youtube.com/watch?v=s_Hy_RYUCtU
https://github.com/peagha/pry_game_of_life

Avatar for Philippe Hardardt

Philippe Hardardt

October 19, 2019
Tweet

More Decks by Philippe Hardardt

See All by Philippe Hardardt
Rack - A interface por trás dos frameworks web em Ruby
Avatar for Philippe Hardardt peagha
1
83
Do ASP.NET para o Rails - as melhores partes
Avatar for Philippe Hardardt peagha
2
330

Other Decks in Programming

See All in Programming
MCPでVibe Working。そして、結局はContext Eng（略）/ Working with Vibe on MCP And Context Eng
Avatar for r-kagaya rkaga
5
2.3k
Android 16 × Jetpack Composeで縦書きテキストエディタを作ろう / Vertical Text Editor with Compose on Android 16
Avatar for cc4966 cc4966
1
230
私の後悔をAWS DMSで解決した話
Avatar for 平目 hiramax
4
210
🔨 小さなビルドシステムを作る
Avatar for Mutsuha Asada momeemt
4
680
Introducing ReActionView: A new ActionView-compatible ERB Engine @ Rails World 2025, Amsterdam
Avatar for Marco Roth marcoroth
0
690
How Android Uses Data Structures Behind The Scenes
Avatar for HyunWoo Lee l2hyunwoo
0
460
機能追加とリーダー業務の類似性
Avatar for Rinchoku rinchoku
2
1.3k
はじめてのMaterial3 Expressive
Avatar for yume ym223
2
740
Namespace and Its Future
Avatar for Satoshi Tagomori tagomoris
6
700
print("Hello, World")
Avatar for 高見龍 eddie
2
530
AI時代のUIはどこへ行く？
Avatar for Yusuke Wada yusukebe
18
8.9k
請來的 AI Agent 同事們在寫程式時，怎麼用 pytest 去除各種幻想與盲點
Avatar for Keith Yang keitheis
0
120

Featured

See All Featured
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
Avatar for soudai sone soudai
PRO
188
55k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
Avatar for Chris Coyier chriscoyier
507
140k
The World Runs on Bad Software
Avatar for Brandon Keepers bkeepers
PRO
70
11k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
31
2.2k
Code Review Best Practice
Avatar for Trisha Gee trishagee
70
19k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
139
34k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
Avatar for Dan Newman danielanewman
229
22k
ピンチをチャンスに：未来をつくるプロダクトロードマップ #pmconf2020
Avatar for Aki / @LoveIdahoBurger aki_iinuma
126
53k
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
160
23k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
31
6.1k
Site-Speed That Sticks
Avatar for Harry Roberts csswizardry
10
820
Product Roadmaps are Hard
Avatar for C. Todd Lombardo iamctodd
PRO
54
11k

Transcript

  1. Debugando com Pry

  2. Oi, eu sou o Phil

  3. None

  4. Mas antes…

  5. Jogo da vida de Conway

  6. None

  7. Implementado em Ruby

  8. [código ao vivo] https://github.com/peagha/ pry_game_of_life

  9. Recapitulando

  10. binding.pry if true pry: criar um breakpoint quando o código

    atingir um determinado estado

  11. whereami pry: ver o código onde se encontra o breakpoint

    atual

  12. edit pry: edit Classe#método ou edit Classe Editar o código

    fonte de um arquivo e recarregar o mesmo

  13. show-source pry: show-source Classe#método ou show-source Classe Ver o o

    fonte de um método ou classe

  14. disable-pry Desliga o pry até o fim da execução do

    programa

  15. up / down pry-byebug: up: subir para o método que

    chama o atual down: voltar para o método atual

  16. $variaveis_globais Ruby: variáveis que você pode acessar em qualquer lugar

  17. def inspect Ruby: definir o método que será usado pelo

    Pry ou IRB para apresentar um objeto

  18. Ferramental de debug

  19. Leiam os docs

  20. Obrigado! peagha @philHenri