データクラスから始めるKotlin / JetBrainsに行ってきました #kotlin_kansai #jkugPresentation from JVMLS 2015 One bottleneck in the Nashorn JavaScript engine is startup time. Nashorn, as it works currently in Java 8, JITs everything to Java bytecode, accruing overhead in code generation and class installation. Nashorn in Java 9, can in unfortunate cases, increase this compilation workload significantly, as the new optimistic type system, which has greatly increased steady stat
Kotlinは次世代アンドロイド開発言語になれるのか
https://kotlinlang.org/docs/reference/
