Core Java
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Playing with Java 8 – Lambdas and Concurrency
So Java 8 was released a while back, with a ton of features and changes. All us Java zealots have…
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Live Templates in IntelliJ
As described here, IntelliJ’s live templates let you easily insert predefined code fragments into your source code. I have posted…
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Difference between State and Strategy Design Pattern in Java
In order to make proper use of State and Strategy design Pattern in Core Java application, its important for a…
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HashMap performance improvements in Java 8
HashMap<K, V> is fast, versatile and ubiquitous data structure in every Java program. First some basics. As you probably know,…
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Handy New Map Default Methods in JDK 8
The Map interface provides some handy new methods in JDK 8. Because the Map methods I cover in this post…
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Clean Synchronization Using ReentrantLock and Lambdas
Recently I was reading an informative post about the differences between synchronized vs ReentrantLock by Javin Paul1. He emphasises on…
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Java 8 LongAdders: The Right Way To Manage Concurrent Counters
I just lOvE new toys, and Java 8 has a bunch of them. This time around I want to talk…
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10 JDK 7 Features to Revisit, Before You Welcome Java 8
It’s been almost a month Java 8 is released and I am sure all of you are exploring new features…
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Programmatic Access to Sizes of Java Primitive Types
One of the first things many developers new to Java learn about is Java’s basic primitive data types, their fixed…
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