InfoWorld

Shallow and deep copy: Two ways to copy objects in Java

Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want. Copying objects ...
マイナビニュース

Javaでファイルを高速にコピーする方法

Javaではさまざまな方法でファイルのコピーを実装できる。Javaプログラマなら誰しも一度は、どの方法がもっとも高速にファイルコピーを実現できるか考えたことがあるだろう。プログラマにとって実行速度はいつでも最大の関心事のひとつだ。 File Copy in ...
TheServerSide

Critical Java JVM options and parameters

Community driven content discussing all aspects of software development from DevOps to design patterns. To use any of these JVM options, simply append them as text after the java runtime command. For ...
InfoWorld

Java 101: The essential Java language features tour, Part 1

From assertions in JDK 1.4 to the forthcoming lambdas in Java 8, the Java language has evolved considerably since its inception. The next several Java 101 articles present a toolbox of essential Java ...