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Java Build Tools: Ant vs Maven vs Gradle

In the beginning there was Make as the only build tool available. Later on it was improved with GNU Make. However, since then our needs increased and, as a result, build tools evolved. JVM ...
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NoSQL on Android

There are various NoSQL solutions for mobile platforms such as the iOS and Android. Here, we will look at Couchbase Lite (CBL – the successor of TouchDB), a lightweight, full-featured, ...
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Java 8 Lambdas vs Groovy Closures Compactness: Grouping And Summing

Java 8 is featuring lambdas, which are similar to a construction Groovy has already for some time: closures. In Groovy we could already do this:               def ...
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SpringSource Certified Spring Professional

When I first heard about this certification I was really excited and wanted to find out what I can about this exam before I start any initiative to pass it. What I found however was ...
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An Alternative to the Twitter River – Index Tweets in Elasticsearch with Logstash

For some time now I’ve been using the Elasticsearch Twitter river for streaming conference tweets to Elasticsearch. The river runs on an Elasticsearch node, tracks the Twitter ...
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Database primary key flavors

Types of primary keys All database tables must have one primary key column. The primary key uniquely identifies a row within a table therefore it’s bound by the following constraints:UNIQUE NOT ...
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Interfacing Salesforce with Android

In this article we are going to explore building a simple native Android application that utilizes the Chatter REST API within the Salesforce Platform. To accomplish this, we will use ...
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Fabric8 HTTP Gateway

I recently put together a quick Github project to show the Fabric8 HTTP gateway in action. It shows a sample project that you can use to test out the HTTP Gateway. The example/camel/cxf ...
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Java SE 8 new features tour: The Big change, in Java Development world

I am proudly one of the adopt-OpenJDK members like others professional team members but joined from last 8 months, and we went through all stages of Java SE 8 development, compilations, ...
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Oracle Certified Associate and Professional, Java SE 7 Programmer

This certification was one of the first exams I was considering after I was done with my college courses regarding Java and object-oriented programming. This was a time when I started ...
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