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
Find out potential dead codes from diff
Search
Shia
June 07, 2018
Technology
0
7.1k
Find out potential dead codes from diff
Shia
June 07, 2018
Tweet
Share
More Decks by Shia
See All by Shia
型を書かないRuby開発への挑戦
riseshia
0
39
ひとつの開発環境
riseshia
0
64
Conquering Massive Traffic Spikes in Ruby Applications with Pitchfork
riseshia
0
290
スパイクアクセス対策としての pitchfork 導入
riseshia
0
810
NewEngineering 2024 - 繋がっていくサービスを支える開発環境作り
riseshia
0
1.6k
Hotspot on Coverage
riseshia
0
260
差分ベースで効率的にテストを実行してみる
riseshia
1
770
Cookpad internship 2020 summer - web
riseshia
0
7.7k
マイクロサービス化を支える継続的切り替え術
riseshia
0
700
Other Decks in Technology
See All in Technology
研究開発部メンバーの働き⽅ / Sansan R&D Profile
sansan33
PRO
4
22k
Claude Cowork Plugins を読む - Skills駆動型業務エージェント設計の実像と構造
knishioka
0
200
俺の失敗を乗り越えろ!メーカーの開発現場での失敗談と乗り越え方 ~ゆるゆるチームリーダー編~
spiddle
0
420
dbt meetup #19 『dbtを『なんとなく動かす』を卒業します』
tiltmax3
0
130
AIに視覚を与えモバイルアプリケーション開発をより円滑に行う
lycorptech_jp
PRO
1
610
1 年間の育休から時短勤務で復帰した私が、 AI を駆使して立ち上がりを早めた話
lycorptech_jp
PRO
0
200
Snowflakeデータ基盤で挑むAI活用 〜4年間のDataOpsの基礎をもとに〜
kaz3284
1
300
2026-02-25 Tokyo dbt meetup プロダクトと融合したCI/CD で実現する、堅牢なデータパイプラインの作り方
y_ken
0
150
Exadata Fleet Update
oracle4engineer
PRO
0
1.3k
AI が Approve する開発フロー / How AI Reviewers Accelerate Our Development
zaimy
1
250
【PyCon mini Shizuoka 2026】生成AI時代に画像処理やオーディオ処理のノードエディターを作る理由
kazuhitotakahashi
0
210
Oracle Cloud Infrastructure:2026年2月度サービス・アップデート
oracle4engineer
PRO
0
110
Featured
See All Featured
Chasing Engaging Ingredients in Design
codingconduct
0
130
New Earth Scene 8
popppiees
1
1.7k
Are puppies a ranking factor?
jonoalderson
1
3k
How to make the Groovebox
asonas
2
2k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
25
1.8k
What does AI have to do with Human Rights?
axbom
PRO
0
2k
Between Models and Reality
mayunak
1
210
Code Reviewing Like a Champion
maltzj
527
40k
How to build an LLM SEO readiness audit: a practical framework
nmsamuel
1
660
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
sarafernandez
1
1.3k
Effective software design: The role of men in debugging patriarchy in IT @ Voxxed Days AMS
baasie
0
240
Leveraging LLMs for student feedback in introductory data science courses - posit::conf(2025)
minecr
1
180
Transcript
'JOEPVUQPUFOUJBMEFBE DPEFTGSPNEJGG TIJB!DPPLQBE
QQTFMG w4BOHZPOH4JN !TIJB w&OHJOFFSBU$PPLQBE*OD w4XFFUTNBLFS
!DPPLQBE@IS IUUQTXXXJOTUBHSBNDPNQ#K&%*)MJ1;
*OUIJTQSFTFOUBUJPO w'PDVTPOTUBUJDDPEF BOBMZTJT wEFBEDPEFVODBMMFENFUIPET ‣ 4P UBSHFUJOHBQQMJDBUJPOQSPKFDUT OPUMJCSBSJFT
*UTIBSEUPpOEEFBE DPEFXSJUUFOJO3VCZ
1SFWJPVT"QQSPBDI %FCSJEF w"OBMZ[FDPEFGPSQPUFOUJBMMZ VODBMMFEEFBENFUIPET w IUUQTHJUIVCDPNTFBUUMFSCEFCSJEF
1SPCMFN w5PPNBOZGBMTFQPTJUJWFT w8IBUBCPVU%4-
1SPCMFN w5PPNBOZGBMTFQPTJUJWFT ‣ 'PDVTPOUIJT w8IBUBCPVU%4- ‣ (JWFVQ
1SPQPTBM 'PDVTPOUIFEJGGPGEFBE DPEFT w'JMUFSPVUGBMTFQPTJUJWFTCZ DPNQBSJOHEFBEDPEFT CFUXFFOUXPDPNNJUT
)PXUP w NFUIPE@B w NFUIPE@C w NFUIPE@D w NFUIPE@E Potential
unused list A
)PXUP w NFUIPE@B w NFUIPE@C w NFUIPE@D w NFUIPE@E Potential
unused list A Potential unused list B w NFUIPE@B w NFUIPE@C w NFUIPE@E w NFUIPE@F Apply difference
)PXUP Unused list introduced by commit B - A w
NFUIPE@F
"EWBOUBHF w-FTTOFFEXIJUFMJTU w&BTZUPKVEHFEFUFDUFEDPEFJT SFBMMZEFBEPSOPU w&BTZUPBEBQUUPQVMMSFRVFTU$* ‣ &YQFDUOPUUPJODSFBTFUIF OVNCFSPGEFBEDPEFT
%JTBEWBOUBHF w$BOOPUDIFDLXIPMFEFBE DPEFT
5SZ w5FTUFEPODPPLQBE SFQPTJUPSZ w$IFDLFECZEBJMZ$* wXJUIEFBUIOPUF IUUQTHJUIVCDPNSJTFTIJBEFBUIOPUF
6TF$BTF 6OVTFEGSPNVOVTFE w133FNPWFVOVTFEDPEFT ‣ 5IFSFXBTDPEFTVTFECZ SFNPWFEDPEFT
6TF$BTF 'JOEJOH3FGBDUPSJOH.JTUBLFT w133FOBNFNFUIPET ‣ TPNFNFUIPETXBTNJTTFEUPCF SFOBNFE ‣ 6OGPSUVOBUFMZ UIFSFXBTOP UFTUT
4VNNBSZ w4IPXIPXUPpMUFSPVUGBMTF QPTJUJWFTCZDPNQBSJOH EFBEDPEFT w*UNBZCFVTFGVM
5IBOLZPV