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

Find out potential dead codes from diff

Shia
June 07, 2018
Technology
0
7k

Find out potential dead codes from diff

Shia

June 07, 2018
Tweet

More Decks by Shia

See All by Shia
スパイクアクセス対策としての pitchfork 導入
riseshia
0
460
NewEngineering 2024 - 繋がっていくサービスを支える開発環境作り
riseshia
0
880
Hotspot on Coverage
riseshia
0
180
差分ベースで効率的にテストを実行してみる
riseshia
1
690
Cookpad internship 2020 summer - web
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
riseshia
0
510
Cleaning up a huge ruby application
riseshia
3
11k

Other Decks in Technology

See All in Technology
SREの視点で考えるSIEM活用術 〜AWS環境でのセキュリティ強化〜
coconala_engineer
1
250
DuckDB MCPサーバーを使ってAWSコストを分析させてみた / AWS cost analysis with DuckDB MCP server
masahirokawahara
0
750
AIエージェント開発における「攻めの品質改善」と「守りの品質保証」 / 2024.04.09 GPU UNITE 新年会 2025
smiyawaki0820
0
400
AI AgentOps LT大会(2025/04/16) Algomatic伊藤発表資料
kosukeito
0
120
Amazon CloudWatch Application Signals ではじめるバーンレートアラーム / Burn rate alarm with Amazon CloudWatch Application Signals
ymotongpoo
5
310
“パスワードレス認証への道" ユーザー認証の変遷とパスキーの関係
ritou
1
440
Vision Pro X Text to 3D Model ~How Swift and Generative Al Unlock a New Era of Spatial Computing~
igaryo0506
0
260
【2025年度新卒技術研修】100分で学ぶ サイバーエージェントのデータベース 活用事例とMySQLパフォーマンス調査
cyberagentdevelopers
PRO
4
6.5k
All You Need Is Kusa 〜Slackデータで始めるデータドリブン〜
jonnojun
0
140
クォータ監視、AWS Organizations環境でも楽勝です✌️
iwamot
PRO
1
240
YOLOv10~v12
tenten0727
3
870
バックオフィス向け toB SaaS バクラクにおけるレコメンド技術活用 / recommender-systems-in-layerx-bakuraku
yuya4
2
290

Featured

See All Featured
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
13
660
The Pragmatic Product Professional
lauravandoore
33
6.5k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
23
2.6k
Visualization
eitanlees
146
16k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.2k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
9
740
Six Lessons from altMBA
skipperchong
27
3.7k
Automating Front-end Workflow
addyosmani
1369
200k
Done Done
chrislema
183
16k
Being A Developer After 40
akosma
91
590k
StorybookのUI Testing Handbookを読んだ
zakiyama
29
5.6k
Build The Right Thing And Hit Your Dates
maggiecrowley
35
2.6k

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