Core Java
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Java Tips: Creating a Monitoring-friendly ExecutorService
In this article we will be extending an ExecutorService implementation with monitoring capabilities. This monitoring capability will help us to measure…
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JVM Architecture 101: Get to Know Your Virtual Machine
A beginner’s crash course in Java Virtual Machine (JVM) architecture and Java bytecode 101 Java applications are all around us,…
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How to Find K Missing Numbers in Integer Array With Duplicates in Java?
It’s been a long time since I have discussed any coding or algorithm interview questions, so I thought to revisit one…
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Local type inference in Java 10, or If it quacks like a duck
Quite recently, Oracle adopted a new strategy of releasing a new language version every six months. The strategy assumes that…
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How to exclude a URL from a Filter
By default, filters doesn’t support excluding a specific URL pattern, whenever you define a URL pattern for a filter then…
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Recent Java Developments – Late April 2018
There have been several recent developments in the Java-sphere this week and I summarize some of them in this post.…
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Enhancing Java switch Statement with Introduction of switch Expression
In late December of last year, I posted “Switch Expressions Coming to Java?” Since then, there has been significant discussion,…
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Parallel and Asynchronous Programming in Java 8
Parallel code, which is code that runs on more than one thread, was once the nightmare of many an experienced…
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Optional.isEmpty() Coming to Java?
JDK-8184693 requests that the method isEmpty() be added to the Optional class introduced with JDK 8. Invoking Optional.isEmpty() would be…
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