For the past several months, I have been somewhat of a Groovy evangelist and have been touting the virtues of Groovy to Java developer colleagues. Recently, a colleague asked if Groovy has a slick way ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

下記ブログにて、java言語のStringクラスのメソッドについて、解説記事を書きました。 #9初心者学習用java言語 Stringクラスのメソッド - porimon’s blog はじめに length() substring() compareTo() Stringクラスを利用した「プログラム」と「 porimon.hatenablog.com ...