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Mockito – Better error messages on NPE with globally configured SmartNull

Writing the Mockito reference card I had an opportunity to take a closer look at the less popular, but very useful features of Mockito. Some of them were too advance or too rare in ...
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Common Errors in Whiteboard Job Interviews with UML Diagrams

There are two important differences between drawing a Unified Modeling Language Diagram in a design tool and depict a design at a whiteboard (i) usually the tool prevents you from ...
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Catch a StackOverFlowError by it’s tail

One of the more annoying situations you might have to deal with when working with a Java program is a StackOverFlowError, if you have a nice producible test case then there are few ...
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OAuth 2.0 Webapp Flow Overview

In my last few blogs I’ve been talking about accessing Software as a Service (SaaS) providers such as Facebook and Twitter using Spring Social. Some of you may have noticed that ...
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Java Word (.docx) documents with docx4j

A couple of months ago I needed to create a dynamic Word document with a number of tables and paragraphs. In the past I’ve used POI for this, but I’ve found this hard to ...
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Spring MVC Integration Tests

An approach to Integration Testing the controllers in Spring MVC is to use the Integration Test support provided by Spring. With Junit4 this ...
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Running Cassandra in a Multi-node Cluster

This post gathers the steps I followed in setting up an Apache Cassandra cluster in multi-node. I have referred Cassandra wiki and Datastax documentation in setting up my cluster. The ...
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Why Do We Need Managers Anyway?

I’ve been scratching my head lately regarding management, and what is it good for. So I’m probably going to spend some time on the subject in this here blog. Long ...
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Spring & JSF integration: Exception Handling

Most JSF developers will be familiar the “An Error Occurred” page that gets displayed when an unexpected exception is thrown somewhere their code. This page is really useful when ...
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Top 5 Picks of Google IO 2012

Google IO 2012 developer conference has just concluded last week amid lot of fanfare. I for one think that Google has lot more influence on Enterprise technology than it seems. ...
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