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KPT patch meetup
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Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
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Koichi ITO
April 05, 2019
Programming
1.6k
2
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KPT patch meetup
ESM LT #4
Koichi ITO
April 05, 2019
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Transcript
,PJDIJ*50&4. *OD ,15 ύονձ
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w $VDVNCFSίϛολʔ
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044 ύονձ
044ίϛϡχςΟͱͷڞੜΛࢧԉ
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044ͱ͍͏Ͱͷύονձ
044 ύονձ ,15 ύονձ
,15ͷ ӡ༻՝
w ,FFQ1SPCMFN5SZͱ͍͏ܗͰ Ұఆظؒ͝ͱͷ׆ಈΛྨ͢Δ w ྑ͔ͬͨ͜ͱΛ,FFQʹॻ͘ w ѱ͔ͬͨ͜ͱΛ1SPCMFNʹॻ͘ w վળ͢Δ͜ͱΛ5SZʹॻ͘ ,15ུ֓
݈߁ͳ,15॥͢Δ ,FFQ 5SZ 1SPCMFN ࣍ͷظؒҎ߱ͷ Δ͜ͱʹ લճ͔Βͷ վળ
1ͱ5͕ͷ߹ିआ͕߹͏ͣ ,FFQ 5SZ 1SPCMFN
ࠓظؒͷ,15 ,FFQ 5SZ 1SPCMFN
࣍ظؒͷ,15 ,FFQ 5SZ 1SPCMFN
,15͕॥͠ͳ͍ࣄྫ ,FFQ 5SZ 1SPCMFN 5SZ͕ফԽ͞Ε ͣཹ͍ͯ͠Δ 5SZ͕ফԽ͞ Εͣਐ·ͳ͍
ࠓظؒͷ,15 ,FFQ 5SZ 1SPCMFN
࣍ظؒͷ,15 ,FFQ 5SZ 1SPCMFN
5SZʹରԠ͢Δ1SPCMFN͕ग़ଓ͚Δ ,FFQ 5SZ 1SPCMFN 5SZ͕ফԽ͞Ε ͣཹ͍ͯ͠Δ
5SZ͕٧·ͬͯྲྀΕͳ͍ ,FFQ 5SZ 1SPCMFN 5SZ͕ফԽ͞Ε ͣཹ͍ͯ͠Δ 5SZ͕ফԽ͞ Εͣਐ·ͳ͍
5SZͰ٧·ͬͯ॥͠ͳ͍ݱ࣮ͷਤ ফԽ͞Εͳ͍5SZ͕٧·ͬͯɺ طग़ͷ5SZ͔͠ු͔ͳ͔ͬ ͨΓɺ͍Ζ͍Ζ͋Γͦ͏
w ػೳ։ൃɺ༏ઌॱҐͷߴ͍όάमਖ਼ɺ ӡ༻ͳͲظͷ͋Δ࡞ۀׂΓࠐΈ ࡞ۀ͚ͩͰेͳ࡞ۀྔ w ৽ͨͳ࡞ۀίϯςΩετସͷෛՙ w ݱঢ়Ͱͷ͍͢͝Ͱͳ͍ w ҙ͕ࣝམ͍ͪͯΔՄೳੑʁ
,15͋Δ͋Δ5SZ͕ཷ·Δ
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w ৽͘͠Կ͔ΛΔͳΒԿ͔Λετοϓ ͢ΔτϦΞʔδ τϦΞʔδॏཁ
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)JHIWBMVF %PpSTU %PTFDPOE %PMBTU 3JTL ΞδϟΠϧͳݟੵΓͱܭըͮ͘ΓʔϚΠΫɾίʔϯ
w खΛಈ͔͢ʹະཧͷେ͖͗͢Δ 5SZऔΓѻΘͳ͍ w खΛಈ͔͢ͷ͕ԯ߷͕ͩɺίʔυΛ ॻ͍ͯޮՌ͕ग़ͦ͏ͳ5SZૂ͍ w ͓ؾ࣋ͪͰͳ͘ɺಈ͘ίʔυͳͷ Ͱ࣮ߦՄೳͳ5SZͱͯ͠ফԽͰ͖Δ ͜͜Ͱ͙͢खΛಈ͔ͤΔʹண
w ϓϥοτϑΥʔϜϑϨʔϜϫʔΫ ͷΞοϓάϨʔυͷఀ w ϦϦʔε࣌ͷख࡞ۀ w εϩʔςετͨ·ʹམͪΔςετ w Ծڥ͕ओྲྀʹΕͳ͍·· ίʔυͰղܾͰ͖Δ5SZྫ
,15 ύονձ
w ݩ༦ํ͔࣌Β࣌ؒͷ,15 w 5SZ͕٧·͍ͬͯΔཌ։࠵ ʹ,15Λॖͯ͠Γ࣌ؒΛ5SZ ʹׂΓͯΔ w ͠ͰऴΘΒͳ͍߹ͦͷ ͷ༏ઌ࡞ۀ͕ͳ͚Εଓߦ͢Δ ⏰ͦ͜Ͱ,15ύονձͰ͢Α
w ͓ࣄϓϩδΣΫτͷ,15Ͱग़ͨݶఆ ͞Εͨʹର͢ΔऔΓΈ w ϓϩδΣΫτݻ༗ͷΛѻ͏ w υϝΠϯࣝϓϩδΣΫτঢ়گͳͲίϯ ςΩετ͕ڞ༗͞Ε͍ͯΔ্ͷΓͱΓ w ϓϩϓϥΠΤλϦͳίʔυʹؔ͢Δ/%"
ܖ͕͋ͬͨΓ͢ΔlਓͨͪzͰͷল׆ಈ ,15ͱ͍͏Ͱͷύονձ
l ॏཁͳͷΞΠσΞͰͳ͘ɺ ͦͷΞΠσΞΛ͍࣋ͬͯΔਓʑ ͩɻ༏Εͨਓʑ·͍ͣΞΠσ ΞΛमਖ਼͢Δ͜ͱ͕Ͱ͖Δ͕ ͍͍ΞΠσΞ͕·͍ͣਓʑΛٹ ͏͜ͱͰ͖ͳ͍ɻ ϙʔϧɾάϨΞϜ
,15ʹ͍ͭͯৄͪ͘͜͠Β