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Inferred exceptions in Java

It’s always nice to borrow and steal concepts and ideas from other languages. Scala’s Option is one idea I really like, so I wrote an implementation in Java. It wraps an object ...
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Couchbase 101: Create views (MapReduce) from your Java application

When you are developing a new applications with Couchbase 2.0, you sometimes need to create view dynamically from your code. For example you may need this when you are installing your ...
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Executing a Command Line Executable From Java

In this post we’ll deal with a common need for Java developers. Execute and manage an external process from within Java. Since this task is quite common we set out to find a Java ...
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Apache Apollo REST API

Apache Apollo is a next-generation, high-performance, multi-protocol messaging broker built from the ground up to one day be a drop-in replacement of ActiveMQ 5.x. I have blogged about ...
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Json deserialization with Jackson and Super type tokens

Datatables is a jquery plugin to present tabular information – it can enhance a simple table or can use a AJAX based data and present the information in a tabular form. Datatables ...
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Java Deadlock Example – How to analyze deadlock situation

Deadlock is a programming situation where two or more threads are blocked forever, this situation arises with at least two threads and two or more resources. Here I have written a simple ...
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Adding Turbochargers to JEE Apps

One of the key roles, I play is evangelizing Akka within my local community. As part of the discussions, the question/doubt usually in people’s mind is how can Akka provide better ...
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GET / POST with RESTful Client API

There are many stuff in the internet how to work with RESTful Client API. These are basics. But even though the subject seems to be trivial, there are hurdles, especially for beginners. In ...
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Java Thread: retained memory analysis

This article will provide you with a tutorial allowing you to determine how much and where Java heap space is retained from your active application Java threads. A true case study from ...
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Easier Multi-Field Validation with JSF 2.0

One of the most frequent needs when developing application forms is multi-field validation (or cross-field, but I’m not using this term because when I put it on Google I actually ...
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