How to Use Java 8 Streams to Swiftly Replace Elements in a List

Imagine you have a list of items: List<String> books = Arrays.asList( "The Holy Cow: The Bovine Testament", "True Hip Hop",…

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Yet another Java 8 Lamdbas and Streams example

I’ve been lagging behind with what Java 8 features exercising concerns, so in this post I will briefly present my initial…

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One Year After Java 8’s Release, IDEs and Compilers are not Fully Ready Yet

One year ago, on March 18, 2014, Java SE 8 was released, and with it, the bliss of functional programming…

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Java 8 Lambda Expressions Tutorial

Greetings! :) After a few months away I decided to come back in style :). I noticed that one of…

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JDK 8 Streams and Grouping

I wrote about the powerful features of using JDK 8‘s Streams with Java collections in the post Stream-Powered Collections Functionality…

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Walking Recursive Data Structures Using Java 8 Streams

The Streams API is a real gem in Java 8, and I keep finding more or less unexpected uses for…

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Mapreduce in Java8

Wordcount is to Mapreduce what “Hello world” is for rest of the programming world. Recently I have been exploring some…

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Using Java 8 Lambda expressions in Java 7 or older

I think nobody declines the usefulness of Lambda expressions, introduced by Java 8. However, many projects are stuck with Java…

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Joining Strings in JDK 8

JDK 8 introduced language features such as lambda expressions, streams, and even the new Date/Time API that will change the…

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