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Learn how to use the four types of nested classes to better organize your Java code.
Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods and fields.
Learn how and why Java developers use method overloading, then test your learning against the Java virtual machine itself.
Learn the four types of polymorphism in Java, then start using subtype polymorphism to execute different forms of the same Java method.
Have you ever wondered how Java's String methods, keywords, and operators process comparisons in a String pool? Here's your chance to find out!
Streams and lambdas give you powerful and elegant ways to work with Java collections. Here’s how to take advantage of them.
OpenJDK proposal would boost Java application startup speed by having classes made available in a loaded and linked state when the JVM starts.
Get ready to deploy the Spring Java and React application to production, using MongoDB Atlas, Vercel for the React front end, and a Spring VM to host the back end.
Python is the first programming language to climb to an 18% rating since Java, which rated 18% nearly eight years ago.
Explore the popular and powerful React + Java + Spring stack by incorporating a service layer and a MongoDB instance for data persistence.