Core Java
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Why Instance Variable Of Super Class Is Not Overridden In Sub Class
When we create a variable in both parent and child class with the same name, and try to access it…
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Functional Java by Example | Part 5 – Move I/O to the Outside
This is part 5 of the series called “Functional Java by Example”. In previous part we stopped mutating our documents…
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QuickBooks and Sage Data Exporter
Many small and medium business work with QuickBooks for their accounting module. Similarly many companies also use Sage for their…
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An Extension To TellDontAsk
More than five years go, Martin Fowler pinpointed one of the biggest problems in Object-Oriented Programming in his famous TellDontAsk…
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Revisions and Immutability
Here’s a brief post. I’m not sure how to start it. It’s one of those “why didn’t I think of…
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[FREE WEBINAR] Java 11 First Impressions
A little more than a year ago, we were anxiously awaiting the arrival of the newly modular Java 9. Around…
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Picocli on GraalVM: Blazingly Fast Command Line Apps
GraalVM GraalVM allows you to compile your programs ahead-of-time into a native executable. The resulting program has faster startup time…
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Java’s Future-Looking Projects: Panama, Loom, Amber, and Valhalla
The press release “Oracle Code One Java Keynote Outlines the Future of Java” describes the Java Keynote at Oracle Code…
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IBM to Acquire Red Hat: A Java-Oriented First Look
Oracle Corporation completed the process of acquiring Sun Microsystems nearly nine years ago. That was big news then and similarly…
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