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
0
7.1k

Find out potential dead codes from diff

Avatar for Shia

Shia

June 07, 2018
Tweet

More Decks by Shia

See All by Shia
Conquering Massive Traffic Spikes in Ruby Applications with Pitchfork
Avatar for Shia riseshia
0
180
スパイクアクセス対策としての pitchfork 導入
Avatar for Shia riseshia
0
690
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
1.3k
Hotspot on Coverage
Avatar for Shia riseshia
0
230
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
750
Cookpad internship 2020 summer - web
Avatar for Shia riseshia
0
7.6k
マイクロサービス化を支える継続的切り替え術
Avatar for Shia riseshia
0
630
Cleaning up a huge ruby application
Avatar for Shia riseshia
3
12k

Other Decks in Technology

See All in Technology
20251024_TROCCO／COMETAアップデート紹介といくつかデモもやります！_#p_UG 東京：データ活用が進む組織の作り方
Avatar for D soysoysoyb
0
130
可観測性は開発環境から、開発環境にもオブザーバビリティ導入のススメ
Avatar for LayerX layerx
PRO
4
1.8k
クラウドとリアルの融合により、製造業はどう変わるのか？〜クラスメソッドの製造業への取組と共に〜
Avatar for 濱田孝治 hamadakoji
0
450
AIプロダクトのプロンプト実践テクニック / Practical Techniques for AI Product Prompts
Avatar for Jumpei Sakatsu saka2jp
0
120
パフォーマンスチューニングのために普段からできること/Performance Tuning: Daily Practices
Avatar for FUJIWARA Shunichiro fujiwara3
2
150
JAWS UG AI／ML #32 Amazon BedrockモデルのライフサイクルとEOL対応/How Amazon Bedrock Model Lifecycle Works
Avatar for quiver quiver
1
110
Oracle Database@Google Cloud：サービス概要のご紹介
Avatar for oracle4engineer oracle4engineer
PRO
0
390
Amazon Athena で JSON・Parquet・Iceberg のデータを検索し、性能を比較してみた
Avatar for ShigeruOda shigeruoda
1
190
serverless team topology
Avatar for kensh _kensh
3
240
入院医療費算定業務をAIで支援する：包括医療費支払い制度とDPCコーディング (公開版)
Avatar for Takashi Nishibayashi hagino3000
0
120
CNCFの視点で捉えるPlatform Engineering - 最新動向と展望 / Platform Engineering from the CNCF Perspective
Avatar for hhiroshell hhiroshell
0
140
webpack依存からの脱却！快適フロントエンド開発をViteで実現する #vuefes
Avatar for 弁護士ドットコム bengo4com
4
3.7k

Featured

See All Featured
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.5k
Bash Introduction
Avatar for André Augusto Costa Santos 62gerente
615
210k
GitHub's CSS Performance
Avatar for Jon Rohan jonrohan
1032
470k
Balancing Empowerment & Direction
Avatar for Lara Hogan lara
5
700
Principles of Awesome APIs and How to Build Them.
Avatar for Keavy McMinn keavy
127
17k
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
57
5.9k
Thoughts on Productivity
Avatar for Jon Yablonski jonyablonski
71
4.9k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
Avatar for Tammy Everts tammyeverts
10
620
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
44
7.9k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
Avatar for Kevin Liebholz kevinliebholz
36
6.1k
Raft: Consensus for Rubyists
Avatar for Patrick Van Stee vanstee
140
7.2k

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