「NFTC」（Oracle No-Fee Terms and Conditions、Oracle無料利用規約）は、「JDK 17」以降で用いられているライセンス。ライセンスに従うことを条件に、商用および本番環境での使用も含め、すべてのユーザーが無償で製品を利用できることを保証している。 しかし ...

Creating simple data classes in Java traditionally required substantial boilerplate code. Consider how we would represent Java’s mascots, Duke and Juggy: public class JavaMascot { private final String ...

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...

Java has been one of the more popular programming languages and computing platforms on the market since Sun Microsystems released it all the way back in 1995. The free-to-download platform has been ...

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works and how to use it. Serialization is a fundamental concept in Java ...

米Oracleは7月15日（現地時間、以下同）、四半期ごとに実施される定例セキュリティアップデート（Critical Patch Update：CPU）の内容を発表した。「Oracle Java SE」や「MySQL」、「Oracle VM VirtualBox」などの製品で新たに309件の脆弱性が修正されている。 「Oracle Java SE ...

Overwhelming majority of Java professionals surveyed run a Long Term Support release, with Java 11 and Java 17 ahead of Java 8. Java 11 and Java 17, designated Long Term Support (LTS) versions of the ...