Java
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Singleton Design Pattern – A Lion’s Eye View
A few days ago when I was in my home town, one of my sub-juniors from my colleague attended an…
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Spring MVC: Validator and @InitBinder
It’s hard to imagine a web-application which doesn’t has some validation logic for an user data. Almost all user’s data…
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Searchable documents? Yes You Can. Another reason to choose AsciiDoc
Elasticsearch is a flexible and powerful open source, distributed real-time search and analytics engine for the cloud based on Apache…
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GlassFish 4 brings Java EE 7
What a surprise. Apple had nothing to offer at wwdc except the new iOS 7 launch. Might be coincidence that shortly…
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Guava’s EventBus – Simple Publisher/Subscriber
Looking over recent additions to Google’s Guava Libraries Release 10 I noticed the addition of EventBus. This is a lightweight…
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Setting up Apache Hadoop Multi – Node Cluster
We are sharing our experience about Apache Hadoop Installation in Linux based machines (Multi-node). Here we will also share our…
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Running Map-Reduce Job in Apache Hadoop (Multinode Cluster)
We will describe here the process to run MapReduce Job in Apache Hadoop in multinode cluster. To set up Apache…
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Java EE CDI programmatic dependency disambiguation example – Injection Point inspection
In this tutorial we shall see how we can avoid programmatic dependency disambiguation when injecting Java EE CDI beans. We…
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Reducing memory consumption by 20x
This is going to be another story sharing our recent experience with memory-related problems. The case is extracted from a…
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