Core Java
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Optional.isEmpty() Available in JDK 11 EA Builds
My recently posted question “Optional.isEmpty() Coming to Java?” was prompted by a core-libs-dev mailing list post titled “RFR: 8184693: (opt)…
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Stack Overflow Answers the Top Java Questions We Didn’t Know We Had
A collection of Stack Overflow questions that you shouldn’t miss out on: It’s no secret; we all use Stack Overflow.…
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Java 11 upcoming features – Launch Single-File source programs
Java 11 is nearing completion and it’s entered the rampdown phase. It almost feels like a few weeks back that…
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Java NIO Tutorial
1. Introduction Java NIO is a library introduced from Java 1.4. Java NIO has since its launch provided an alternative…
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Fixing the if smell
From time to time we might end up with some huge if statements in our codebase. Those statements have to…
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Deferred Execution with Java’s Predicate
In the previous posts “Deferred Execution with Java’s Supplier” and “Deferred Execution with Java’s Consumer“, I looked at easily deferring…
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Reduce GC Overhead With These 5 Simple Hacks
Five simple ways to write code that’s more memory efficient, without spending more time on it or reducing code readability…
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Applying New JDK 11 String Methods
In the posts “New Methods on Java String with JDK 11” and “String#repeat Coming to Java?“, I discussed six new…
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Java 8 Stream examples
This post will help you to understand some of the important and frequently used Stream operations in Java 8 which…
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