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

Find out potential dead codes from diff

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
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
4.4k
Class.new is all you need
Avatar for Shia riseshia
1
540
型を書かないRuby開発への挑戦
Avatar for Shia riseshia
0
5.7k
ひとつの開発環境
Avatar for Shia riseshia
0
92
Conquering Massive Traffic Spikes in Ruby Applications with Pitchfork
Avatar for Shia riseshia
0
360
スパイクアクセス対策としての pitchfork 導入
Avatar for Shia riseshia
0
930
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
1.7k
Hotspot on Coverage
Avatar for Shia riseshia
0
290
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
810

Other Decks in Technology

See All in Technology
運用を見据えたAIエージェント設計実践
Avatar for amacbee amacbee
0
2.3k
BigQuery の Cross-cloud Lakehouse への歩み
Avatar for Tomonori Hayashi / ぴーはや phaya72
2
540
実装は速くなった、レビューはどうする？ ― 自身のレビューをAIで再現させるサーヴァントエンジニアリングのすゝめ / Implementation got faster. So what about reviews? — An invitation to Servant Engineering: Recreating your own code reviews with AI
Avatar for nrs nrslib
6
3k
【Gen-AX】20260530開催_JJUG CCC 2026 Spring
Avatar for Gen-AX株式会社 genax
0
390
PHP と TypeScript の型システム比較：AI 時代の「型」は誰のためにあるのか？ #frontend_phpcon_do / frontend_phpcon_do_2026
Avatar for shogogg shogogg
1
240
AI Engineering Summit Tokyo 2026 AIの前に、やることがある 〜医療データ企業の4フェーズ〜
Avatar for Daisuke Taniwaki dtaniwaki
0
1.3k
Dynamic Workersについて
Avatar for Yusuke Wada yusukebe
2
570
【５分でわかる】セーフィー エンジニア向け会社紹介
Avatar for Safie safie_recruit
0
50k
はじめてのDatadog
Avatar for KairiM kairim0
0
260
地元にいないローカルオーガナイザーの立ち回り
Avatar for uvb_76 uvb_76
1
440
ポスター発表&デモと総括 / Poster Presentations & Demonstrations and Summary
Avatar for Kenji Saito ks91
PRO
0
190
oracle-to-databricks-migration-with-llm-and-dbt
Avatar for case-k-git casek
1
420

Featured

See All Featured
Getting science done with accelerated Python computing platforms
Avatar for Jacob Tomlinson jacobtomlinson
2
220
Public Speaking Without Barfing On Your Shoes - THAT 2023
Avatar for David Neal reverentgeek
1
410
The Curious Case for Waylosing
Avatar for Cassini Nazir cassininazir
1
370
State of Search Keynote: SEO is Dead Long Live SEO
Avatar for Ryan Jones ryanjones
0
200
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
85
9.5k
What does AI have to do with Human Rights?
Avatar for Per Axbom axbom
PRO
1
2.2k
How Fast Is Fast Enough? [PerfNow 2025]
Avatar for Tammy Everts tammyeverts
3
600
Code Reviewing Like a Champion
Avatar for maltzj maltzj
528
40k
SEO in 2025: How to Prepare for the Future of Search
Avatar for Michael King ipullrank
3
3.5k
Test your architecture with Archunit
Avatar for Yoan thirion
1
2.3k
Heart Work Chapter 1 - Part 1
Avatar for Lake Fama lfama
PRO
7
36k
GitHub's CSS Performance
Avatar for Jon Rohan jonrohan
1033
470k

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