Java

Java is the popular programming language that originated in 1995. Today, the Java ecosystem includes a very large number of specifications, libraries, frameworks, tools, as well as a thriving community. Take a dive through our collection of Java tutorials that cover a wide array of Java-related topics.

>> Guide to Using ModelMapper

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>> Email Validation in Java

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>> HTML to PDF Using OpenPDF

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>> Introduction to the Evrete Rule Engine

>> Remove Accents and Diacritics From a String in Java

>> Remove an Entry from a Java HashMap

>> Convert a Byte Array to a Numeric Representation in Java

>> Reactive Streams API with Ratpack

>> Get a Field’s Annotations Using Reflection

>> Update the Value Associated With a Key in a HashMap

>> Using a Custom Class as a Key in a Java HashMap

>> Get the Last Word of a String

>> Convert Long to String in Java

>> Add a Reference to Method Parameters in Javadoc

>> Get a Submap From a HashMap in Java

>> Streaming with gRPC in Java

>> New Features in Java 16

>> Java Sound API – Capturing Microphone

>> Count Spaces in a Java String

>> Fixing the “Declared package does not match the expected package” Error