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
PropertyObserverとinoutでやらかした話
Search
r-plus
March 23, 2017
Technology
1
1.2k
PropertyObserverとinoutでやらかした話
potatotips #38 slide
r-plus
March 23, 2017
Tweet
Share
More Decks by r-plus
See All by r-plus
Swizzling Swizzling Swizzling
r_plus
0
370
Image optimization for mobile on CDN
r_plus
0
630
Advanced guard of DeallocationChecker
r_plus
2
3k
東急ハンズの P2Pレジ間通信2018
r_plus
4
2k
enum as Option.
r_plus
0
2.2k
Enterprise cert management.
r_plus
0
380
CircleCI 2.0 for macOS
r_plus
1
1.3k
carthage verify
r_plus
2
5.9k
業務アプリの切札 Programable KIOSK mode 大全
r_plus
0
4.2k
Other Decks in Technology
See All in Technology
サイバーエージェントグループのSRE10年の歩みとAI時代の生存戦略
shotatsuge
4
440
Rethinking Incident Response: Context-Aware AI in Practice
rrreeeyyy
1
130
対話型音声AIアプリケーションの信頼性向上の取り組み
ivry_presentationmaterials
1
400
SREの次のキャリアの道しるべ 〜SREがマネジメントレイヤーに挑戦して、 気づいたこととTips〜
coconala_engineer
1
160
LLM時代の検索
shibuiwilliam
2
430
QuickSight SPICE の効果的な運用戦略~S3 + Athena 構成での実践ノウハウ~/quicksight-spice-s3-athena-best-practices
emiki
0
130
What’s new in Android development tools
yanzm
0
460
SEQUENCE object comparison - db tech showcase 2025 LT2
nori_shinoda
0
190
タイミーのデータモデリング事例と今後のチャレンジ
ttccddtoki
6
2.5k
データ基盤からデータベースまで?広がるユースケースのDatabricksについて教えるよ!
akuwano
3
140
【LT会登壇資料】TROCCO新コネクタ「スマレジ」を活用した直営店データの分析
kazari0425
1
110
20250707-AI活用の個人差を埋めるチームづくり
shnjtk
6
4k
Featured
See All Featured
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
6
310
Site-Speed That Sticks
csswizardry
10
690
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
3.9k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
281
13k
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
aki_iinuma
126
53k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
Automating Front-end Workflow
addyosmani
1370
200k
Being A Developer After 40
akosma
90
590k
Rails Girls Zürich Keynote
gr2m
95
14k
Designing for humans not robots
tammielis
253
25k
Transcript
1SPQFSUZ0CTFSWFSͱ JOPVUͰΒ͔ͨ͠ QPUBUPUJQT !S@QMVT
ۨେथ !S@QMVT )"/%4-"#*/$
)BOET104
9EBZ
ͱ͋ΔରԠͰ3Y4XJGUͷ EJTUJODU6OUJM$IBOHFE Λ֎ͨ͠όʔδϣϯΛϦϦʔε
ϦϦʔεͷ$SBTIঢ়گ
ϦϦʔεͷ$SBTIঢ়گ
໌Β͔ʹແݶϧʔϓ
ແݶϧʔϓίʔυ UPUBM"NPVOU0CTFSWBCMFͰߦ͍ͬͯͨ EJTUJODU6OUJM$IBOHFE Λফͨ͠ͱ͜Ζൃੜ
ແݶϧʔϓίʔυ ॾ݅Λຬͨͨ͠ΒUSBOTBDUJPOͷใΛ <4USJOH"OZ>ʹมͯ͠ૹ৴͢Δॲཧ มʹ0CKFDU.BQQFSͷUP+40/Λར༻
)FBSTU%%0CKFDU.BQQFS
.BQQBCMFϓϩτίϧʹద߹ͤ͞NBQQJOHΛॻ͍͓ͯ͘ͱ *OTUBODFˠUP+40/ɺGSPN+40/ˠJOTUBODF ͷ྆ํ͕ग़དྷΔศརͳϠπ
0CKFDU.BQQFSಠࣗΦϖϨʔλ
Ұͭͷهड़ͰUP+40/ GSPN+40/ ͷ྆ํʹରԠͤ͞ΔͨΊʹɺ࣮ʹ JOPVU͕ར༻͞Ε͍ͯΔ public func <- <T>(left: inout T,
right: Map)
JOPVU
$ͷϙΠϯλ͠ ͷΑ͏ͳͷ
ϙΠϯλΛ͍͡Βͳ͚Ε Կى͖ͳ͍ͩΖ͏
ϙΠϯλΛ͍͡Βͳ͚Ε Կى͖ͳ͍ͩΖ͏ /P❌
None
࣮ߦ݁Ռɿ OBNFTFUUPB OBNFTFUUPB
OBNFͷϓϩύςΟΦϒβʔόʔ zBzΛೖͨ࣌͠ͱ TPNFͷϝιουऴྃޙ ͷ߹ܭճ࣮ߦ͞ΕΔ
JOPVUΛ࣮ݱ͢ΔͨΊʹ ϝιουऴྃޙʹॻ͖͕͠ൃੜ͢Δ
ͭ·Γ0CKFDU.BQQFSͰ ΠϯελϯεΛ+40/ʹม͢Δͱ ݩΦϒδΣΫτͷ֤ϓϩύςΟʢϚοϐϯ άରʹͨ͠ͷʣͷTFUUFS͕ΑΕΔ
ແݶϧʔϓίʔυ 0CKFDU.BQQFSͷ+40/ม͕࣮ߦ͞Ε JOPVUʹΑͬͯมΘͬͯͳ͍͚ΕͲϓ ϩύςΟʹೖ͞Ε 0CTFSWBCMFʹγάφϧ͕ඈΜͰ͘Δ ҎԼϧʔϓ
·ͱΊ ϓϩύςΟͷ0CTFSWFS ʢ4XJGUͷ1SPQFSUZ0CTFSWFS 0CKDͷ,70ʣ Ͱߦ͏ॲཧͷهड़Ͱ JOPVUͷϝιουΛར༻͢Δ࣌ҙ͠·͠ΐ͏ɻ
ͪͳΈʹ IUUQTHJUIVCDPN3FBDUJWF,JU#POECMPCW#POE$PSF&WFOU1SPEVDFSTXJGU- 3Y4XJGUҠߦલʹར༻͍ͯͨ͠ 3FBDUJWF,JU#POE Ͱɺ0CTFSWFS࣮ߦதͷγάφϧΛΨʔυ͍ͯ͠·ͨ͠
͓ΘΓɻ