Core Java
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JDK 14 – JEP 361 Switch Expressions out from preview
In my previous post, I wrote about switch expressions and related enhancements released as a preview feature for JDK 12.…
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JDK 14 Rampdown: Build 27
Mark Reinhold’s recent post “JDK 14 is now in Rampdown Phase One” announced that “we are now in Rampdown Phase…
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Type Safe SQL in Java
Strings, String, Strings No matter if you are using frameworks like JPA, MyBatis or Spring Data JDBC you always end…
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Project loom
WHY LOOM? One of the drivers behind streams in Java 8 was concurrent programming. In your stream pipeline, you specify…
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Functional Java by Example | Part 8 – More Pure Functions
This is part 8, the last instalment of the series called “Functional Java by Example”. The example I’m evolving in…
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How to build Graal-enabled JDK8 on CircleCI?
Citation: feature image on the blog can be found on flickr and created by Luca Galli. The image in one…
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Measuring Time: From Java to Kernel and back
Problem Statement Even the most basic problems become interesting when you dig deep enough. Today, I would like to do…
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A beginner’s guide to Java agents
While Java beginners quickly learn typing public static void main to run their applications, even seasoned developers often do not…
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A Disk-Backed arraylist
It sometimes happens that your list can become too big to fit in memory and you have to do something…
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