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Core Java

Pizza problem – builder vs decorator
Problem Statement We need to build the software for a pizza company who wants to prepare different types of pizzas,…
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DevOps

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Core Java

Converting JSON to XML to Java Objects using XStream
XStream library can be an effective tool for converting JSON to Java to XML translations to and fro. Lets explore…
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DevOps

Configuring Chef part 1
Below are the first steps in getting started with using chef. The three main components of chef are : …
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DevOps

Vagrant – a swiss Army knife for every developer
Whenever we move to a new project, or we want to explore a new stack of technologies; we face the…
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Core Java

What are Reentrant Locks?
In Java 5.0 a new addition was made to enhance the intrinsic locking capabilities, called as Reentrant Lock. Prior to…
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DevOps

chef-solo with vagrant
To learn the concepts of chef, we can start by using chef-solo with Vagrant. See my previous post on Vagrant…
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DevOps

Create an Ubuntu VM Using Vagrant and Virtual Box
I have been using Vagrant for some time with virtual box to play around with vms on my ubuntu machine.…
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Software Development

HTTP Caching explained
We all have noticed that opening of a webpage for the first time takes some time, but the second or…
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