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

Name Your State State Your Thread (Nordic Ruby ...

Avatar for Andrés N. Robalino Andrés N. Robalino
June 08, 2013
Programming
0
35

Name Your State State Your Thread (Nordic Ruby 2013)

Avatar for Andrés N. Robalino

Andrés N. Robalino

June 08, 2013
Tweet

More Decks by Andrés N. Robalino

See All by Andrés N. Robalino
La gallina que canta, pierde el huevo. (Regional Scrum Gathering México 2020)
Avatar for Andrés N. Robalino andrasio
0
42
¿Por qué Rust?
Avatar for Andrés N. Robalino andrasio
0
190
Deuda Técnica. Colabora y Entrega.
Avatar for Andrés N. Robalino andrasio
0
88
Func Developeroa (VI Jornadas Tecnológicas e Industriales)
Avatar for Andrés N. Robalino andrasio
0
78
Ruby Kryptography (RubyConf Argentina 2013)
Avatar for Andrés N. Robalino andrasio
0
230
Of Developers and Testers and cooking together the pepino ruby recipe test (Agiles 2013)
Avatar for Andrés N. Robalino andrasio
0
88
Comunica el código en el mismo vocabulario del dominio (Campus Party Quito 2013)
Avatar for Andrés N. Robalino andrasio
0
78
I can't see the popups and buttons to submit on this black screen. (La Conf 2013)
Avatar for Andrés N. Robalino andrasio
0
240

Other Decks in Programming

See All in Programming
Performance for Conversion! 分散トレーシングでボトルネックを 特定せよ
Avatar for Andrey Chernov inetand
0
860
CJK and Unicode From a PHP Committer
Avatar for てきめん tekimen youkidearitai
PRO
0
110
速いWebフレームワークを作る
Avatar for Yusuke Wada yusukebe
5
1.7k
Zendeskのチケットを Amazon Bedrockで 解析した
Avatar for ryokosuge ryokosuge
3
310
CloudflareのChat Agent Starter Kitで簡単！AIチャットボット構築
Avatar for syumai syumai
2
500
今だからこそ入門する Server-Sent Events (SSE)
Avatar for NearMeの技術発表資料です nearme_tech
PRO
3
220
複雑なドメインに挑む.pdf
Avatar for Yuki Sakai yukisakai1225
5
1.2k
Namespace and Its Future
Avatar for Satoshi Tagomori tagomoris
6
700
ProxyによるWindow間RPC機構の構築
Avatar for syumai syumai
3
1.2k
基礎から学ぶ大画面対応(Learning Large-Screen Support from the Ground Up)
Avatar for Tomoya Miwa tomoya0x00
0
1.5k
デザイナーが Androidエンジニアに 挑戦してみた
Avatar for Kanon Fujita 874wokiite
0
470
時間軸から考えるTerraformを使う理由と留意点
Avatar for Ryoma Fujiwara fufuhu
16
4.8k

Featured

See All Featured
Designing for Performance
Avatar for Lara Hogan lara
610
69k
Testing 201, or: Great Expectations
Avatar for Joseph Mastey jmmastey
45
7.7k
Build your cross-platform service in a week with App Engine
Avatar for Jose L jlugia
231
18k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
31
2.2k
Visualization
Avatar for Eitan Lees eitanlees
148
16k
It's Worth the Effort
Avatar for 3n 3n
187
28k
Code Review Best Practice
Avatar for Trisha Gee trishagee
70
19k
Practical Orchestrator
Avatar for Shlomi Noach shlominoach
190
11k
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
268
13k
The Invisible Side of Design
Avatar for Vitaly Friedman smashingmag
301
51k
Rails Girls Zürich Keynote
Avatar for Gregor Martynus gr2m
95
14k
Music & Morning Musume
Avatar for Bryan Veloso bryan
46
6.8k

Transcript

  1. Andrés N. Robalino @androbtech 1 Saturday, December 14, 13

  2. RoleModel.check :up Jorge Robalino @sd @jera1618 Sebastian Delmont 2 Saturday,

    December 14, 13

  3. Jorge Robalino @sd @jera1618 Sebastian Delmont Yo 3 Saturday, December

    14, 13

  4. Jorge Robalino @sd @jera1618 Sebastian Delmont Yo 4 Saturday, December

    14, 13

  5. THREADS BECAUSE WE WANT AND WILL LOVE USING THEM! BUT...

    5 Saturday, December 14, 13

  6. THERE ARE SURPRISES WE NEED TO BE AWARE OF 6

    Saturday, December 14, 13

  7. ‘(Race Condition Starvation Deadlock) (WHEN ‘[COORDINATION NEEDED] ) 7 Saturday,

    December 14, 13

  8. ‘(Race Condition Starvation Deadlock) (WHEN ‘[COORDINATION NEEDED] ; MANUAL SYNCHRONIZATION

    ) 8 Saturday, December 14, 13

  9. ‘(Race Condition Starvation Deadlock) (WHEN ‘[COORDINATION NEEDED] ; MANUAL SYNCHRONIZATION

    EASY TO FORGET! ) 9 Saturday, December 14, 13

  10. BUT THE PROBLEM IS ELSEWHERE... 10 Saturday, December 14, 13

  11. BUT THE PROBLEM IS ELSEWHERE... SHARING MUTABILITY 11 Saturday, December

    14, 13

  12. IS MUTABILITY BAD? NOT NECESSARILY. ONLY WHEN WE MUTATE AND

    SHARE 12 Saturday, December 14, 13

  13. HOW TO GET AROUND WITH STATE FOR PROGRAMS TO DO

    USEFUL THINGS STATE MANIPULATION CANNOT BE AVOIDED. 13 Saturday, December 14, 13

  14. HOW TO GET AROUND WITH STATE STATE MANIPULATION DOESN’T NECESSARILY

    MEAN STATE MUTATION. 14 Saturday, December 14, 13

  15. HOW TO GET AROUND WITH STATE ‘(and I can hear

    our functional programming friends telling us to think STATE TRANSFORMATION instead of state modification) 15 Saturday, December 14, 13

  16. •Encapsulate mutability and share only immutable data. •Make everything immutable.

    •Shared mutability. •Use libraries to watch over changes and warn of violations (if any) 16 Saturday, December 14, 13

  17. •Encapsulate mutability and share only immutable data. •Make everything immutable.

    •Shared mutability. •Use libraries to watch over changes and warn of violations (if any) 17 Saturday, December 14, 13

  18. •Encapsulate mutability and share only immutable data. •Make everything immutable.

    •Shared mutability. •Use libraries to watch over changes and warn of violations (if any) 18 Saturday, December 14, 13

  19. •Encapsulate mutability and share only immutable data. •Make everything immutable.

    •Shared mutability. •Use libraries to watch over changes and warn of violations (if any) 19 Saturday, December 14, 13

  20. Thank you. ANDRÉS N. ROBALINO @androbtech 20 Saturday, December 14,

    13