Core Java
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Become a Master of Java Streams – Part 3: Terminal Operations
Bill Gates once said: “I choose a lazy person to do a difficult job because a lazy person will find…
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Ineffective Java
Perhaps I can be replaced by a robot for code review. There are some bits of feedback I find myself…
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Java Record
The https://openjdk.java.net/jeps/359 outlines a new Java feature that may/will be implemented in some future versions of Java. The JEP suggests…
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JAR File Handles: Clean Up After Your Mess!
In Ultra ESB we use a special hot-swap classloader that allows us to reload Java classes on demand. This allows…
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Become a Master of Java Streams – Part 2: Intermediate Operations
Just like a magic wand, an Intermediate operation transforms a Stream into another Stream. These operations can be combined in…
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The Problem With Creating Generic Arrays
In this post, we feature a comprehensive article which explains the Problem with creating Generic Arrays. The Java programming language…
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OutOfMemoryError related JVM arguments
JVM has provided helpful arguments to deal with OutOfMemoryError. In this article, we would like to highlight those JVM arguments.…
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How to fix an illegal start of expression in Java
Have you ever come across the error illegal start of expression in Java and wondered how to solve it? Let’s…
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Become a Master of Java Streams – Part 1: Creating Streams
Declarative code (e.g. functional composition with Streams) provides superior code metrics in many cases. Code your way through this hands-on-lab…
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