Core Java
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ClassNotFoundException: is it slowing down your JVM?
Most Java developers are familiar with the infamous and very common java.lang.ClassNotFoundException. While the sources of this problem are generally…
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How much faster is Java 8?
Java SE 8 was released yesterday. Traditionally, every new major JRE version comes with a free performance boost. Do we…
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Constructor/Method Parameters Metadata Available Via Reflection in JDK 8
One of the lesser advertised new features of JDK 8 is the optional ability to include parameter metadata in compiled…
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New Parallelism APIs in Java 8: Behind The Glitz and Glamour
I’m a great multi-tasker. Even as I’m writing this post, I can still find room to feel awkward about a…
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Java 8 Friday: The Dark Side of Java 8
At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled…
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Creating your own loop structure in Java 8 lambda
Java doesn’t have an easy construct of repeat something N number of times. We can make a for loop of…
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150 Java Interview Questions and Answers – The ULTIMATE List (PDF Download & video)
Our Java Interview Questions and Answers collection is all about different types of questions that can be used in a…
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Common Misconceptions About Java
Java is the most widely used language in the world ([citation needed]), and everyone has an opinion about it. Due…
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How not to use Java 8 default methods
Warning: you can not make this unseen once you have read I was talking about the multiple inheritance of default…
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