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

Find out potential dead codes from diff

Avatar for Shia Shia
June 07, 2018
Technology
7.2k
0

Find out potential dead codes from diff

Avatar for Shia

Shia

June 07, 2018

More Decks by Shia

See All by Shia
Good Enough Types: Heuristic Type Inference for Ruby
Avatar for Shia riseshia
1
4.7k
Class.new is all you need
Avatar for Shia riseshia
1
650
型を書かないRuby開発への挑戦
Avatar for Shia riseshia
0
6k
ひとつの開発環境
Avatar for Shia riseshia
0
100
Conquering Massive Traffic Spikes in Ruby Applications with Pitchfork
Avatar for Shia riseshia
0
380
スパイクアクセス対策としての pitchfork 導入
Avatar for Shia riseshia
0
960
NewEngineering 2024 - 繋がっていくサービスを支える開発環境作り
Avatar for Shia riseshia
0
1.8k
Hotspot on Coverage
Avatar for Shia riseshia
0
300
差分ベースで効率的にテストを実行してみる
Avatar for Shia riseshia
1
830

Other Decks in Technology

See All in Technology
最新IoT事例11選に学ぶ！現場の成功パターンと実践のコツ【SORACOM Discovery 2026】
Avatar for SORACOM（ソラコム） soracom
PRO
0
120
人依存からAIネイティブの体制へ：バックエンド開発の裏側【SORACOM Discovery 2026】
Avatar for SORACOM（ソラコム） soracom
PRO
0
130
NYC Summit 2026 における Amazon Bedrock AgentCore のアップデート
Avatar for Renya Kujirada ren8k
2
270
AI時代におけるテストの基礎の再定義 / Rethinking the Fundamentals of Testing in the AI Era
Avatar for Matsu mineo_matsuya
15
6.2k
reFACToring
Avatar for moznion moznion
1
890
Webの技術とガジェットで子どもも大人も楽しめるワクワク体験を提供する / Qiita Tech Festa Day 2026
Avatar for you（@youtoy） you
PRO
1
310
ウォーターフォール開発案件のPMとしてAI活用を模索している話
Avatar for da-hatakeyama hatahata021
2
200
NetBoxを利用した作業効率化の試み_NetDevNight4
Avatar for Takumi Nohara tnoha
0
350
ソフトウェアアーキテクチャ研修【MIXI 26新卒技術研修】
Avatar for MIXI ENGINEERS mixi_engineers
PRO
2
990
AI時代におけるエンジニアの新たな役割──FDEとクオリアの探求/登壇資料（戸井田 裕貴）
Avatar for Hacobu hacobu
PRO
0
660
StepFunctionsとGraphRAGを活用した暗黙知活用のためのRAG基盤
Avatar for やくも yakumo
0
190
PLaMo 3.0 Primeの事後学習
Avatar for Preferred Networks pfn
PRO
0
100

Featured

See All Featured
Ethics towards AI in product and experience design
Avatar for Skipper Chong Warson skipperchong
2
330
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
Avatar for Sara Fernández Carmona sarafernandez
2
1.5k
Public Speaking Without Barfing On Your Shoes - THAT 2023
Avatar for David Neal reverentgeek
1
470
Google's AI Overviews - The New Search
Avatar for Barry Adams badams
0
1.1k
Pawsitive SEO: Lessons from My Dog (and Many Mistakes) on Thriving as a Consultant in the Age of AI
Avatar for David Carrasco davidcarrasco
0
200
How to Build an AI Search Optimization Roadmap - Criteria and Steps to Take #SEOIRL
Avatar for Aleyda Solis aleyda
1
2.1k
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
59
6.8k
Improving Core Web Vitals using Speculation Rules API
Avatar for Sergey Chernyshev sergeychernyshev
21
1.6k
Facilitating Awesome Meetings
Avatar for Lara Hogan lara
57
7k
Code Reviewing Like a Champion
Avatar for maltzj maltzj
528
40k
Marketing to machines
Avatar for Jono Alderson jonoalderson
1
5.6k
Scaling GitHub
Avatar for Zach Holman holman
464
140k

Transcript

  1. 'JOEPVUQPUFOUJBMEFBE DPEFTGSPNEJGG TIJB!DPPLQBE

  2. QQTFMG w4BOHZPOH4JN !TIJB  w&OHJOFFSBU$PPLQBE*OD w4XFFUTNBLFS

  3. !DPPLQBE@IS IUUQTXXXJOTUBHSBNDPNQ#K&%*)MJ1;

  4. *OUIJTQSFTFOUBUJPO w'PDVTPOTUBUJDDPEF BOBMZTJT wEFBEDPEFVODBMMFENFUIPET ‣ 4P UBSHFUJOHBQQMJDBUJPOQSPKFDUT  OPUMJCSBSJFT

  5. *UTIBSEUPpOEEFBE DPEFXSJUUFOJO3VCZ

  6. 1SFWJPVT"QQSPBDI %FCSJEF w"OBMZ[FDPEFGPSQPUFOUJBMMZ VODBMMFEEFBENFUIPET w IUUQTHJUIVCDPNTFBUUMFSCEFCSJEF

  7. 1SPCMFN w5PPNBOZGBMTFQPTJUJWFT w8IBUBCPVU%4- 

  8. 1SPCMFN w5PPNBOZGBMTFQPTJUJWFT ‣ 'PDVTPOUIJT w8IBUBCPVU%4-  ‣ (JWFVQ

  9. 1SPQPTBM 'PDVTPOUIFEJGGPGEFBE DPEFT w'JMUFSPVUGBMTFQPTJUJWFTCZ DPNQBSJOHEFBEDPEFT CFUXFFOUXPDPNNJUT

  10. )PXUP w NFUIPE@B w NFUIPE@C w NFUIPE@D w NFUIPE@E Potential

    unused list A

  11. )PXUP w NFUIPE@B w NFUIPE@C w NFUIPE@D w NFUIPE@E Potential

    unused list A Potential unused list B w NFUIPE@B w NFUIPE@C w NFUIPE@E w NFUIPE@F Apply difference

  12. )PXUP Unused list introduced by commit B - A w

    NFUIPE@F

  13. "EWBOUBHF w-FTTOFFEXIJUFMJTU w&BTZUPKVEHFEFUFDUFEDPEFJT SFBMMZEFBEPSOPU w&BTZUPBEBQUUPQVMMSFRVFTU$* ‣ &YQFDUOPUUPJODSFBTFUIF OVNCFSPGEFBEDPEFT

  14. %JTBEWBOUBHF w$BOOPUDIFDLXIPMFEFBE DPEFT

  15. 5SZ w5FTUFEPODPPLQBE SFQPTJUPSZ w$IFDLFECZEBJMZ$* wXJUIEFBUIOPUF
 IUUQTHJUIVCDPNSJTFTIJBEFBUIOPUF

  16. 6TF$BTF 6OVTFEGSPNVOVTFE w133FNPWFVOVTFEDPEFT ‣ 5IFSFXBTDPEFTVTFECZ SFNPWFEDPEFT

  17. 6TF$BTF 'JOEJOH3FGBDUPSJOH.JTUBLFT w133FOBNFNFUIPET ‣ TPNFNFUIPETXBTNJTTFEUPCF SFOBNFE ‣ 6OGPSUVOBUFMZ UIFSFXBTOP UFTUT

  18. 4VNNBSZ w4IPXIPXUPpMUFSPVUGBMTF QPTJUJWFTCZDPNQBSJOH EFBEDPEFT w*UNBZCFVTFGVM

  19. 5IBOLZPV