java 教學

Nested classes are classes that are declared as members of other classes or scopes. Nesting classes is one way to better organize your code. For example, say you have a non-nested class (also known as a top-level class) that stores objects in a resi…

Spring’s new website sports a fresh, clean design, and an exercise in optimizing a Java method with an eye toward minimizing its bytecode footprint. >>>

A deeper dive into the Java records preview feature, and the first JDK 14 Release Candidate is announced. >>>

A couple of write-ups on the Java Records preview feature in Java 14, and a great introductory guide to Spring Framework. >>>

A sneak peek at improved Docker support coming to Spring Boot, and a collection of cool plugins for IntelliJ IDEA. >>>

An intro to the Reactive programming support in several high-profile Spring projects, and several new releases are out for Spring Boot and Core. >>>

This article is a quick guide for Ubuntu Linux users installing Java 11, the current long-term support (LTS) Java version. I’ll briefly make the case for migrating your code base to Java 11, then guide you through the steps to install Oracle JDK 11 …

This article is a quick guide for Ubuntu Linux users installing Java 11, the current long-term support (LTS) Java version. I’ll briefly make the case for migrating your code base to Java 11, then guide you through the steps to install Oracle JDK 11 …

This article is a quick guide for Ubuntu Linux users installing Java 11, the current long-term support (LTS) Java version. I’ll briefly make the case for migrating your code base to Java 11, then guide you through the steps to install Oracle JDK 11 …

A deep dive into coroutines in Kotlin, and a guide to the RFC-7807 standard for communicating API problems to client applications. >>>