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How not to use Java 8 default methods

Warning: you can not make this unseen once you have read I was talking about the multiple inheritance of default methods in the last blog article and how they behave during compilation ...
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Java 8 default methods: what can and can not do?

What default method is With the release of Java 8 you can modify interfaces adding new methods so that the interface remains compatible with the classes that implement the interface. ...
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Compiling and Running Java Without an IDE

A recent Java subreddit thread called “Compiling Java Packages without IDE” posed the question, “is [there] a command that compiles a group of java files that are ...
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How to process stream and read text file in Java 8

I have converted one of my old utility class using latest Java8. I use this often to print content of manifest file to check any mysterious jar file for version etc. Just run “java ...
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How to implement a Session Timeout in Play Framework 2

If you fol­low the Play Frame­work 2 guide for imple­ment­ing authen­ti­ca­tion: http://​www​.playframe​work​.com/​d​o​c​u​m​e​n​t​a​t​i​o​n​/​2​.​2​.​2​/​J​a​v​a​G​u​i​de4 ...
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[Java] How to Schedule a task to run in an interval

There is often need in application to run some particular task in background to accomplish some work in an interval. The example can be, service running in background for cleanup of ...
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JAX-RS 2.0 : Custom Content Handling

I tried to think of a better title, but failed to come up with one ! Please bear with me……. The JAX-RS 2.0 specification allows us to seamlessly marshal/unmarshal JAXB objects ...
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Java 8 Date Time API Tutorial : LocalDateTime

This blogpost is a part of tutorial series on Date Time API introduced in Java 8. In this blogpost I will go over some of the methods available in LocalDateTime class. LocalDateTime ...
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Add Java 8 support to Eclipse Kepler

Want to add Java 8 support to Kepler? Java 8 has not yet landed in our standard download packages. But you can add it to your existing Eclipse Kepler package. I’ve got three different ...
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Java 8 Friday: Optional Will Remain an Option in Java

At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled about what Java 8 will bring to our ecosystem. Java 8 Friday Every ...
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