Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
How to survive in post Rails' world
Search
SHIBATA Hiroshi
October 10, 2011
Programming
1
790
How to survive in post Rails' world
SHIBATA Hiroshi
October 10, 2011
Tweet
Share
More Decks by SHIBATA Hiroshi
See All by SHIBATA Hiroshi
How to make faster release cycle of Ruby?
hsbt
2
5.8k
Ruby の開発を支えるエコシステム
hsbt
4
2.3k
Why is building the Ruby environment hard?
hsbt
6
7.7k
開発環境へのこだわり
hsbt
16
12k
OSS ことはじめ
hsbt
5
1.4k
GMO DevNight 05 在宅勤務開始から2ヶ月でやったこと
hsbt
2
550
Development Environment 2019
hsbt
1
340
How to become the Psychic
hsbt
0
2k
Software Development
hsbt
1
6.6k
Other Decks in Programming
See All in Programming
ソフトウェア設計の実践的な考え方
masuda220
PRO
4
660
Go言語はstack overflowの夢を見るか?
logica0419
0
600
Android16 Migration Stories ~Building a Pattern for Android OS upgrades~
reoandroider
0
140
Cursorハンズオン実践!
eltociear
2
1.2k
AI Agent 時代的開發者生存指南
eddie
4
2.1k
EMこそClaude Codeでコード調査しよう
shibayu36
0
420
What Spring Developers Should Know About Jakarta EE
ivargrimstad
0
490
Go言語の特性を活かした公式MCP SDKの設計
hond0413
2
530
TFLintカスタムプラグインで始める Terraformコード品質管理
bells17
2
440
bootcamp2025_バックエンド研修_WebAPIサーバ作成.pdf
geniee_inc
0
130
なんでRustの環境構築してないのにRust製のツールが動くの? / Why Do Rust-Based Tools Run Without a Rust Environment?
ssssota
14
46k
スキーマ駆動で、Zod OpenAPI Honoによる、API開発するために、Hono Takibiというライブラリを作っている
nakita628
0
320
Featured
See All Featured
Build your cross-platform service in a week with App Engine
jlugia
233
18k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
190
55k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
359
30k
How STYLIGHT went responsive
nonsquared
100
5.9k
How to Ace a Technical Interview
jacobian
280
24k
Building Adaptive Systems
keathley
44
2.8k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.1k
Art, The Web, and Tiny UX
lynnandtonic
303
21k
The Power of CSS Pseudo Elements
geoffreycrofte
80
6k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
31
9.7k
What's in a price? How to price your products and services
michaelherold
246
12k
Transcript
How to survive in post Rails' world. SHIBATA Hiroshi Eiwa
System Management,Inc.
1SPpMF
SHIBATA Hiroshi a.k.a hsbt tDiary commiter
[email protected]
http://twitter.com/hsbt/ http://www.hsbt.org/ http://github.com/hsbt/
asakusa.rb
None
RubyKaigi 2010
Theme
Conflicts and Resolutions িಥͱղܾ
ࠓ͢͜ͱ ITCU͕ʹӬγε ςϜϚωδϝϯτʹೖࣾͯ͠ ͔ΒؒͰಘΒΕͨ3VCZ ͱ3BJMTͰָ͘͠աͨ͢͝ Ίʹඞཁͳ͜ͱʹ͍ͭͯ͝ հ͠·͢ɻ
Conflict Learning Methodology Resolution
ࠓ͞ͳ͍͜ͱ tDiary
Conflict Learning Methodology Resolution
RubyKaigi2009
SapporoRubyKaigi02
݄ ӬγεςϜϚωδϝϯτೖࣾ
ursm hsbt ͜Μʹͪ ண੮͍ͯ͠·͢
1SPHSBNNFS`T 4QFD
hobby tDiary(cgi) gentoo work excel rails ecosystem before rails post
rails
before Rails IUUQXXXqJDLSDPNQIPUPT!/
tDiary Hiki Kagemai
sourceforge
RubyForge
RAA
post Rails IUUQXXXqJDLSDPNQIPUPTQBUDBSE
None
None
(JU)VC
Conflict Learning Methodology Resolution
ursm hsbt ͜Μʹͪ ண੮͍ͯ͠·͢
Conflicts and Resolutions িಥͱղܾ
3VCZ3BJMT 1SPHSBNNJOH
Enumrator IUUQXXXqJDLSDPNQIPUPTSBDIFMLJMMTFNP
͓ ͔Β·Ͱͷ Λ߹ܭͨ͠Λ ද͍ࣔͨ͠
ITCUղ s = 0 [1, 2, 3, 4, 5].each do
|v| s += v end s
ursmղ (1..5).inject(&:+)
Railsղ (1..5).sum
͓ ͔Β·Ͱͷ Λුಈখʹͨ͠ ྻΛ࡞͍ͨ͠
hsbtղ v = [] [1, 2, 3, 4, 5].each do
|i| v << i.to_f end v
VSTNղ (1..5).map(&:to_f)
͓ ͔Β·Ͱͷͷ ͏ͪΛ࠷ॳʹӽ͑ͨ ΛऔΓग़͍ͨ͠
͓ ͔Β·Ͱͷͷ ͏ͪΛӽ͑ͨ શͯΛऔΓग़͍ͨ͠
͓ SZ
map / inject reject / detect select / each
)BTIFSJUJT
Symbol {:ruby => ‘programming’}
ͨͱ͑IBTIͷLFZͩͬͨ ΓɺΞΫηαͷҾͰ͢Πϯ ελϯεม໊ͩͬͨΓɺ BMJBT@NFUIPEͷҾͰ͢ ϝιου໊ͩͬͨΓͱɺจࣈʹ ҙຯ͚͍ͮͨ࣌͠ʹ͑·͢ɻ http://d.hatena.ne.jp/secondlife/20051026/1130319610
h1 = {‘ruby’ => ‘programming’} h2 = {‘ruby’ => ‘programming’}
h1.each {|k,v| p k.object_id} => 2164547280 h2.each {|k,v| p k.object_id} => 2164501920 IUUQSBJMTPOFEHFCMPHTQPUDPNVTJOHTZNCPMTIUNM
h1 = {:ruby => ‘programming’} h2 = {:ruby => ‘programming’}
h1.each {|k,v| p k.object_id} => 388828 h2.each {|k,v| p k.object_id} => 388828
meta programming
send / method_missing block / Proc / lambda included /
extended eval / instance_eval
Conflict Learning Methodology Resolution
)PX
VSTN ITCU ͜Μʹͪ ண੮͍ͯ͠·͢
(JU)VC
(JU)VC TPNNFMJF
Watch ϑΥϧμߏ ίϛοτϝοηʔδ Commits History
HJUDMPOF
CVOEMFJOTUBMM CVOEMFPQFO
)'"
happy hacking!
HJUDPNNJU HJUQVTI
pull request git format-patch origin/master or
3VCZJTUʹͰ͖Δ͜ͱ IUUQKQSVCZJTUOFUNBHB[JOF 8IBU8F$BO%P
Head First Rails
meta programming
Conflict Learning Methodology Resolution
CFGPSF 3BJMT ͷ࣌ͷؾ࣋ͪ
ΦϨͬͯεήʔײ
ΦϨͬͯεήʔײ ৄ͍͜͠ͱΑ͘Θ͔Βͳ͍ ͚Ͳɺ3VCZͰιέοτΛ ͏ίʔυΛॻ͍ͯΈͨΒ͍ ͱ؆୯ʹಈ͍ͯ͠·ͬͨ࣌ ͷؾ
ΦϨͬͯεήʔײ
ΦϨͬͯεήʔײ 3VCZΛ࢝Ίͱͨ͠--ͷଟ͘ ɺιέοτεϨουɺ (6*ɺਖ਼نදݱͱ͍ͬͨগ͠ෑ ډͷߴ͍ٕज़ཁૉͷΠϯλʔ ϑΣʔεΛɺγϯϓϧͰ͍ ͍͢ܗͰఏڙͯ͘͠Ε͍ͯΔ
ΦϨͬͯεήʔײ ͕ࣗ༨Γৄ͘͠ͳ͍ٕज़ Ͱ͋ͬͯɺඞཁ࠷খݶͷϝ ιουݺͼग़͠Ͱ͜ΕΒͷٕज़ ཁૉΛମݧ͢Δ͜ͱ͕Ͱ͖ɺख ܰʹʮΦϨͬͯεήʔʯײΛ ຯΘ͑ΔͷͰ͋Δɻ
ΦϨͬͯεήʔײ
QPTU3BJMT ͷ࣌ͷؾ࣋ͪ
ͬͱΦϨͬ ͯεήʔײ
ΦϨͬͯεήʔײ IUUQXXXNBDIVKQEJBSZIUNMQ
HJUIVC
ͬͱΦϨͬͯεήʔײ HJUIVCͰͱΓ͋͑ͣGPSL ͯࣗ͠Έʹվͯ͠ QVTI͓͍ͯͨ͠Β͍ͭͷ ؒʹ͔GPSLݩʹऔΓࠐ·Ε ͓ͯྱ·ͰݴΘΕͨ࣌ͷؾ
ͬͱ ΦϨͬͯεήʔײ ΦϨͬͯεήʔײ
TPVSDFGPSHF GFFECBDL
social communication
εήʔײͷՃஔ IUUQXXXqJDLSDPNQIPUPTWJMMFT
HJUIVCFYQMPSFS
PUIFSMBOHVBHF
HJUIVCTQBDF
U%JBSZ PO HJUIVC
U%JBSZ 3FMFBTFE
Conflict Learning Methodology Resolution
3VCZJTUʹͰ͖Δ͜ͱ IUUQKQSVCZJTUOFUNBHB[JOF 8IBU8F$BO%P
ͬͱΦϨͬ ͯεήʔײ
HJUIVCFYQMPSF
(PPE3VCZ-JGF