Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Pay attention to the HUGE logs
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Ryo Sakaguchi
June 21, 2018
Technology
930
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Pay attention to the HUGE logs
Ryo Sakaguchi
June 21, 2018
More Decks by Ryo Sakaguchi
See All by Ryo Sakaguchi
なんとなくgRPC-Java を使ってるそこの俺、gRPC-Kotlin に移行したらどうだ?
wakwak3125
0
25
Android Architecture Componentsを使って、改善・効率化するAndroidアプリ開発
wakwak3125
0
1.3k
Test multiple APKs with Robolectric
wakwak3125
0
840
Clip, Elevation and ViewOutlineProvider
wakwak3125
1
1.4k
WebView as Fancy and effective View
wakwak3125
1
1.7k
ViewPager2をちょっとさわってみよう
wakwak3125
0
1.7k
年末だし、振り返るKotlin
wakwak3125
1
1.2k
社内ライブラリのアップデートフロー
wakwak3125
4
3.9k
Wantedly Peopleのリリースフロー
wakwak3125
1
4.9k
Other Decks in Technology
See All in Technology
あるけみー式LTスライド作成術
alchemy1115
2
220
JSONataとAWS Step Functionsで目指すRuntimelessな世界
mu7889yoon
0
190
技術的負債から考える、AI時代のエンジニアリング投資 — ビズリーチの技術的負債と向き合った経験から、変更し続けられるソフトウェアを考える/ technical-debt-con2026
visional_engineering_and_design
4
3.2k
「守り」で活用するオンデバイスLLM 〜写ってはいけないを総力戦で防ぐ〜 / iOSDC Japan 2026
nakamuuu
0
170
AIエージェントの自己改善をどう設計するか / How to Design Self-Improvement for AI Agents
22mi
25
16k
Claude Code本って、 読む必要あるの?
oikon48
2
480
TinyGo 開発サイクルを高速化する:Go で作るエミュレータ入門
zozotech
PRO
1
750
山手線を徒歩で一周してわかった、 位置情報アプリは「足」が最強のデバッガー
hinakko
0
170
【技術的負債conf】事業成長に伴う技術的負債の説明責任とAIによるモニタリング、認知的負債について
i35_267
3
1.8k
AIに任せた品質は、誰が見立てるのか - AI時代のテストマネジメント
nakanao
3
2.2k
映像変換サーバーなしで端末内でHLSを生成してライブ配信
hikarusato
0
130
2026_devsumi_ozono.pdf
o3
3
520
Featured
See All Featured
Understanding Cognitive Biases in Performance Measurement
bluesmoon
32
3k
From π to Pie charts
rasagy
1
370
Code Reviewing Like a Champion
maltzj
528
40k
Principles of Awesome APIs and How to Build Them.
keavy
128
18k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
162
16k
A designer walks into a library…
pauljervisheath
211
25k
Building AI with AI
inesmontani
PRO
1
1.2k
Site-Speed That Sticks
csswizardry
13
1.5k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
tammyeverts
2
500
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
360
30k
How to train your dragon (web standard)
notwaldorf
97
6.8k
Applied NLP in the Age of Generative AI
inesmontani
PRO
4
2.5k
Transcript
©2018 Wantedly, Inc. Pay attention to the HUGE logs potatotips
#52 2018/06/21 - Ryo Sakaguchi (@wakwak3125)
©2018 Wantedly, Inc. w 3ZP4BLBHVDIJ!XBLXBL w 8BOUFEMZ *OD d
w 8BOUFEMZ1FPQMF About me
©2018 Wantedly, Inc. ΊͬͪΌͰ͔͍ϩάʹؾΛ͚ͭΑ͏
©2018 Wantedly, Inc. ͜ͱͷൃ ͱ͋Δ৽ػೳͷ։ൃ
©2018 Wantedly, Inc. ৽ػೳͷ։ൃ w ʹଘࡏ͢ΔɺσʔλΛαʔόʔʹૹ৴͢Δػೳ େྔσʔλͷՄೳੑ w
։ൃʹ͋ͨΓɺԿਓ͔ʹͦͷσʔλ͕ ͲΕ͘Β͍ଘࡏ͢Δ͔ͷฉ͖ࠐΈΛ͢Δͱ ݅ͱ͔͍͏ࣈ͕ฦ͖ͬͯͨ ࣮֬ʹૹ৴͍ͨ͠ w ൺֱతΊͷCBDLHSPVOEKPCʹͳΔ ͜ͱͷൃ
©2018 Wantedly, Inc. ৽ػೳͷ։ൃ w ʹଘࡏ͢Δɺͱ͋ΔσʔλΛͯ͢ αʔόʔʹૹ৴͢Δػೳ େྔσʔλͷՄೳੑ
w ։ൃʹ͋ͨΓɺԿਓ͔ʹͦͷσʔλ͕ ͲΕ͘Β͍ଘࡏ͢Δ͔ͷฉ͖ࠐΈΛ͢Δͱ ݅ͱ͔͍͏ࣈ͕ฦ͖ͬͯͨ ࣮֬ʹૹ৴͍ͨ͠ w ൺֱతΊͷCBDLHSPVOEKPCʹͳΔ ͜ͱͷൃ
©2018 Wantedly, Inc. ݅͘Β͍͚ͨ͞Β ࠔΔ͜ͱͳͦ͞͏
©2018 Wantedly, Inc. ٕज़બఆ େྔͷσʔλΛ҆৺ͯ͠όοΫάϥϯυͰॲཧ͢Δ
©2018 Wantedly, Inc. w8PSL.BOBHFS w (PPHMF*0Ͱൃද͞ΕͨɺόοΫάϥϯυδϣϒΛ ѻ͏ͷʹͱͯॊೈʹ͑Δ w ఆظ࣮ߦɺ࣮ߦอূͳͲ͕ඞཁͳέʔεͰྗΛൃشͯ͘͠ΕΔ པ͍ͭ͠
w ͍͍͢"1* େྔͷσʔλΛ҆৺ͯ͠όοΫάϥϯυͰॲཧ͢Δ
©2018 Wantedly, Inc. 8PSL.BOBHFS class SampleWorker : Worker() { override
fun doWork(): Result { return if (heavyTask()) Result.SUCCESS else Result.FAILURE } private fun heavyTask(): Boolean = try { Thread.sleep(5 * 1000) true } catch (e: Exception) { false } }
©2018 Wantedly, Inc. 8PSL.BOBHFS class MainActivity : AppCompatActivity() { override
fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) WorkManager.getInstance().enqueue(OneTimeWorkRequest.from( SampleWorker::class.java)) } }
©2018 Wantedly, Inc. 8PSL.BOBHFS class MainActivity : AppCompatActivity() { override
fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) WorkManager.getInstance().enqueue(OneTimeWorkRequest.from( SampleWorker::class.java, SampleWorker::class.java, SampleWorker::class.java )) } }
©2018 Wantedly, Inc. ͜Μͳײ͡ ͋ͱదͳαΠζʹσʔλΛՃ͢Ε0, ݸͷ8PSLFSΛੜͯ͠ͿΜ͛Δ͚ͩʂ
©2018 Wantedly, Inc.
©2018 Wantedly, Inc.
©2018 Wantedly, Inc. ͳʹ͕ى͖͔ͨ
©2018 Wantedly, Inc. 3FRVFTU#PEZ͕ڊେͰϩά͕രൃ 00. ͨ͠
©2018 Wantedly, Inc. wTFU-FWFM -FWFM#0%: w 0L)UUQ-PHHJOH*OUFSDFQUPS )UUQͷϦΫΤετϩάΛు͖ग़͢JOUFSDFQUPS ͷ
ϩάϨϕϧΛ#PEZ ͭ·Γ΄΅શ෦ Λग़ͦ͏ͱ͍ͯͨ͠ɻ w ݅ʹ͖ͭɺ,C͋Δ+40/Λ݅1045͠Α͏ͱ͠ɺͦͷ3FRVFTU#PEZΛ ు͖ग़ͨ͢ΊɺCZUF<>4USJOH͍ͯ͠Δͱ͜ΖͰരൃͨ͠ 3FRVFTU#PEZ͕ڊେ
©2018 Wantedly, Inc. wରࡦ w PLIUUQMPHHJOHJOUFSDFQUPSΛGPSLͯ͠ग़ྗ͢ΔϩάαΠζΛ੍ݶͰ͖ΔύονΛ ͯͨͷΛ༻͢Δ͜ͱͰճආͨ͠ɻ ͏গ͠JOUFSGBDFͳͲΛௐͷඞཁ͋ΔͷͷɺMPHHJOHJOUFSDFQUPSىҼͷ 00.ൃੜ͠ͳ͘ͳͬͨ w
1JDBTTPʹύονΛͯͨ w IUUQJOGBCMJDDPKQFOUSZ w ͜ͷΤϯτϦ͕ͱͯࢀߟʹͳͬͨ 3FRVFTU#PEZ͕ڊେ
©2018 Wantedly, Inc. 4UFUIPͲ͏͔
©2018 Wantedly, Inc. 3FRVFTU#PEZ͕ڊେͰ SZ ·ͩͪ͜ΒͷରࡦऔΕ͍ͯͳ͍ɻ0L)UUQͷ-PHHJOHͰेͳͷͰ ෛՙςετத0''ʹ͍ͯ͠Δɻ
©2018 Wantedly, Inc. ΊͬͪΌͰ͔͍ϩάʹؾΛ͚ͭΑ͏
©2018 Wantedly, Inc. ͓ΘΓ