Reliable VPN service to guarantee your privacy online

VPN_Image2

  Today, anyone requires services of reliable VPN provider. There are a lot of hidden threats online and to ensure the safety of own personal information it is wisely addressing VPN provider. Best ones ready to offer amazing speed along with bandwidth, professional customer support service, flexible pricing system and much more. The safe online […]

TreeMap Class – Java Collections

Map Hierachy

Today i am going to write about TreeMap in details. I receive many requests from hackpundit user to write a blog on this topic  in details, as there is not much content on the internet. In this blog I will reference examples which will help you understand TreeMap class in more details. TreeMap Class Assumptions Eclipse […]

Ecommerce Design – RESTful API for an Online Store

Ecommerce Design Restful API in Rails

Objective Design a restful API for an online store which can be used to manage different products. We will create a REST API which will implement CRUD( create, read, update, delete) operation on products table from outside the application. Assumptions Sample code and examples are written in ruby language considering MVC(model, view, controller) architecture. Before […]

6 Reasons Why You Should Start Using a Project Management Tool

Changing times are a call for change in work style too! Long gone are the days of using pen and paper, or even e-mails for managing projects. Now is the era of project management software, and there is a reason for that, or shall I say reasons. Project management has become ‘the fundamental style’ of […]

Amazon EC2 – Host Your Application in Cloud

amazon web services getting started with AWS EC2

Officially called Amazon Elastic Compute Cloud(EC2) is your remotely located virtual laptop also called instance. It’s similar to what you get from Slicehost, Rackspace with some really cool features. One of the earliest Amazon Web Service and quite mature now. You host your website here. The article is for beginners who want to get started […]

Production Use Case – Amazon DynamoDB Index Design Best Practices for Optimum Performance

Programming Amazon Web Services : PageView Item Global Secondary Index

Ok so you have read all the good things about DynamoDB and decided to use for your production application. One of the major thing which amazon web service developers, DB architects really struggle while working with DynamoDB is efficient index design. DynamoDB is: db => tables => items => attributes db = a list of […]