2019年1月22日に開催された【とらのあな主催】オタクが最新技術を追うライトニングトークイベント 2回目のライトニングトーク資料です。

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Kotlin
1

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2018 11
Java
2

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1.
2. Kotlin
3. Kotlin Java
4. Kotlin
5. Ktor
6. Ktor
7. Ktor
8.
3

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Kotlin 2 Kotlin
web Ktor
Kotlin
1.
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Kotlin
5

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JetBrains
JetBrains IntelliJ IDEA RubyMine PyCharm
IDE
2. Kotlin
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JVM(Java Virtual Machine) JVM
Kotlin JVM Java
Java JVM OS
OS
2. Kotlin
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Java
Java
Java
JetBrains
2. Kotlin
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Android
2017 5 Google I/O Google Android
Kotlin
Google JetBrains Android Studio
2. Kotlin
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NULL
null
Null
Java
2. Kotlin
10

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coroutine
coroutine co-operative routine
11 Kotlin 1.3
2. Kotlin
11

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2. Kotlin
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3. Kotlin Java
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1:
Java
Kotlin
3. Kotlin Java
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1:
Java
Kotlin
3. Kotlin Java
Kotlin Java
Kotlin
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2: when
Java (switch )
3. Kotlin Java
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2: when
Kotlin
3. Kotlin Java
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2: when
Kotlin
3. Kotlin Javacase
when
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3:
Java
3. Kotlin Java
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3:
Kotlin
3. Kotlin Java
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3:
Kotlin
3. Kotlin Java
getter setter
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1:
Kotlin
4. Kotlin
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1:
Kotlin
4. Kotlin
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2:
Kotlin
4. Kotlin
24

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2:
Kotlin
4. KotlinKotlin
IntUtility StringUtility
Utility
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Kotlin
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Ktor
27

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5. Ktor
28

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Kotlin JetBrains
Web
5. Ktor
29

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Kotlin Kotlin
5. Ktor
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5. Ktor
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Tomcat Jetty
5. Ktor
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coroutine
5. Ktor
33

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5. Ktor
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6. Ktor
35

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https://github.com/ktorio/ktor-samples
JDK 1.8 JAVA_HOME
Android Studio ANDROID_HOME
Android 8.1 (Oreo) : API Level 27 SDK
7. Ktor
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Ktor 2018 11 1.0
Web
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8.
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Kotlin
8.
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Ktor
8.
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2
8.
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○
8.
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Kotlin Ktor 2 ○
8.
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