Lock in $30 Savings on PRO—Offer Ends Soon! ⏳
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
すごいErlang楽しく学んだ!
Search
kei-q
October 16, 2015
Technology
0
210
すごいErlang楽しく学んだ!
表参道.rb #5の発表資料です。
http://omotesandorb.connpass.com/event/20289/
kei-q
October 16, 2015
Tweet
Share
More Decks by kei-q
See All by kei-q
春の鎌倉 Tech&Product Meet発表資料
keqh
0
26
Rubyistのみんなに 私の推しのDuckDBを 紹介させてください
keqh
0
63
Repro_Tech_Meetup__1_Docker.pdf
keqh
4
700
KeyRemac4MacBook.rb
keqh
0
130
PSD.rbでiPhoneアプリ開発のギョームをカイゼンしたい(仮)
keqh
0
190
Other Decks in Technology
See All in Technology
子育てで想像してなかった「見えないダメージ」 / Unforeseen "hidden burdens" of raising children.
pauli
2
320
20251203_AIxIoTビジネス共創ラボ_第4回勉強会_BP山崎.pdf
iotcomjpadmin
0
130
Connection-based OAuthから学ぶOAuth for AI Agents
flatt_security
0
350
Oracle Database@Google Cloud:サービス概要のご紹介
oracle4engineer
PRO
1
760
MySQLとPostgreSQLのコレーション / Collation of MySQL and PostgreSQL
tmtms
1
1.2k
New Relic 1 年生の振り返りと Cloud Cost Intelligence について #NRUG
play_inc
0
220
[Neurogica] 採用ポジション/ Recruitment Position
neurogica
1
110
障害対応訓練、その前に
coconala_engineer
0
190
AI駆動開発の実践とその未来
eltociear
1
480
なぜ あなたはそんなに re:Invent に行くのか?
miu_crescent
PRO
0
200
シニアソフトウェアエンジニアになるためには
kworkdev
PRO
3
270
テストセンター受験、オンライン受験、どっちなんだい?
yama3133
0
140
Featured
See All Featured
Ethics towards AI in product and experience design
skipperchong
1
140
Designing for humans not robots
tammielis
254
26k
It's Worth the Effort
3n
187
29k
Building Experiences: Design Systems, User Experience, and Full Site Editing
marktimemedia
0
330
RailsConf 2023
tenderlove
30
1.3k
Chasing Engaging Ingredients in Design
codingconduct
0
84
Leveraging Curiosity to Care for An Aging Population
cassininazir
1
130
The SEO Collaboration Effect
kristinabergwall1
0
310
Un-Boring Meetings
codingconduct
0
160
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4.1k
HDC tutorial
michielstock
0
260
Jess Joyce - The Pitfalls of Following Frameworks
techseoconnect
PRO
1
30
Transcript
͍͢͝Erlangֶָ͘͠Μͩʂ @kei_q දࢀಓ.rb #5 2015-10-01 1
ͳͥErlang? 2
@kei_q 1 2 • ͓ࣄ: JSON APIΛ࡞ͬͯӡ༻ • Ruby/Rails •
Swift, Objective-C 2 ࠷͓ۙ͠Ζ͍ͱࢥ͏ͷ: cloudformationͷupdate-stackͱpolicy 1 झຯͰ͍ͬͯΔݴޠ: Ruby, Haskell 3
͖͔͚ͬ : RailsҎ֎ͷબࢶ JSONฦ͚ͩ͢ͳΒRailsʹͩ͜ΘΒͳͯ͘ྑ͍ ݴޠϑϨʔϜϫʔΫɺΤίγεςϜͷಛΛཧղͯ͠ɺదࡐదॴ 4
͖͔͚ͬ : shibuya.ex#1 .ex = Elixir = ErlangVM্Ͱಈ࡞͢Δݴޠ 5
ͳͥErlangΛֶ΅͏ͱࢥ͔ͬͨ • োੑͷߴ͞ʹ͍ͭͯΓ͍ͨe1 • ElixirͷલʹErlangΛ͓͍͑ͨ͞e2 • ࣌Ӎಊ BOT αʔόʔͷهࣄΛΈͯڵຯ͕Θ͍ͨ e2
ࢿྉΛಡΜͩΓErlangͷmoduleΛཧղ͢ΔͨΊʹErlangΛಡΊͨ΄͏͕ḿΓͦ͏ͱࢥͬͨ e1 ͙ͬ͢ΓΓ͍ͨ 6
7
࣮ࡍʹಡΜͰΈͯ 8
Erlangͷಠಛͳจ๏ t1 loop(N) -> receive some_standard_message -> N + 1;
other_message -> N-1; {get_count, Pid} -> Pid ! N, loop(N); update -> ?MODULE:loop(N); end. ͍͢͝ErlangຊͷAΛઌʹΛ௨͢ͷ͓͢͢Ί t1 ඌͷه߸Ҏ֎ʹandalsoͱ͔atomͱมͷ໋໊ͱ͔ൺֱԋࢉࢠͱ͔͍Ζ͍Ζಠಛ 9
ຊͷ༰ ӈਤ͍͢͝Erlangຊ22.2h1ΑΓҾ༻ h1 અͷݟग़͠ʮErlangࠈͷ࠷Լʯ 10
ಡॻϩά 11
ಡΈऴ͑ͯ 12
ͲΕ͔ʹڵຯ͕͋Ε͓͢͢Ί ErlangͷҒେ͞ͷ͕ ฒߦͱࢄ ʹΑΔͷͩͱͨ͠Βɺ ͏ Τϥʔॲཧ ͷೳྗʹΑΔͷͰ͋Γɺ ͞Βʹ3ͭΊͷΛͨΒ͢ͷ͕ OTPϑϨʔϜϫʔΫ ͳͷͰ
͢ɻ — ͍͢͝Erlangֶָ͘͠΅͏ʂ 14ষΑΓ3 3 ଠࣈεϥΠυͰՃච 13
ଞͷຊΛ͓͢͢Ί • ؔϓϩάϥϛϯάΛֶͿͨΊʹಡΉ • ʮ͍͢͝Haskellͨͷֶ͘͠΅͏!ʯ͕͓͢͢Ί • ݎ͍จମͰΑ͚ΕʮϓϩάϥϛϯάHaskellʯ 14
ײ 15
͍͢͝ ָ͍͠ ֶΔ 16
END 17
εϥΠυ࡞ʹ༻ͨ͠πʔϧ • deckset • εϥΠυ࡞ • atom • markdownฤू •
googleεϓϨουγʔτ • άϥϑ࡞ 18