Java Programming Tutorials

Java programming tutorials with many code examples!

Java 8 regex match group – named capturing groups

Java 8 regular expressions have been improved with names for capturing groups. In this post we show how to used them to improve Java code maintainability!

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Java 8 range of numbers

How to generate in Java 8 range of numbers? This is practical problem, often met when writing tests. In this post we’ll cover fast implementation, comfortable, and flexible with Java 8 Streams!

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Java 8 List to Map

Very common task is creation of Map from a List of objects. In this post we show how to use Java 8 to convert List to Map using Collectors.

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Java 8 forEach examples

In this article we present Java 8 forEach on examples. These are very convenient methods for use with Lambda Expressions and method references.

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Java Fork Join example

In Java Fork Join Framework takes advantage of multiple processors to process divide and conquer algorithms with full power. In this post we’ll show how to start with Fork Join processing.

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