The Functions Framework for Java uses Java and Maven (the mvn command), for building and deploying functions from source. However, it is also possible to build your functions using Gradle, as JAR ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.

Stack: java.lang.ClassCastException: class com.microsoft.azure.functions.worker.binding.ExecutionContextDataSource cannot be cast to class java.lang.String ...

For example, here is Java code that obtains a method handle for a C library function radixsort and then uses it to sort four strings which start life in a Java array.

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The Java virtual machine is a program whose purpose is to execute other programs. It’s a simple idea that also stands as one of our greatest examples of codingkung fu.

How to use the JOptionPane’s showOptionDialog method Java’s JOptionPane provides a simple way to read input from the user and display information back. The JOptionPane’s list of methods includes many ...

GraalVM Native Image is an ahead-of-time compiler that generates native Java executables. These executables start very fast and use less CPU and memory. This makes Java in the cloud cheaper.