From a monolithic Ruby on Rails app to the JVM
This document summarizes a presentation about moving a large Ruby on Rails application to the Java Virtual Machine (JVM). It discusses some of the challenges of scaling Rails, including lack of concurrency and proper garbage collection. It then explores options for using JVM languages like non-Rails Ruby, Scala, and Clojure. The presentation advocates trying a microservices approach using these la
The Dark Side of Scala
val is better than Java's final? JavaScript hoisting var r = double(1) + triple(1); function double(x) {return x * 2;} var triple = function(x) {return x * 3;} Throws: java.lang.NullPointerException at Vals.<init>(Vals.scala:2) Simplified class Vals { println(answer) private[this] val answer = 42 } Prints... 0 return in lambda def samples(xs: TraversableOnce[Int]) { xs map {x => return x * 10} for
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
