Storing images in your documentDB — MongoDB

MongoDB has special API called GridFS to manipulate the files. It stores the files as bit chunks with 256k. Then we can retrieve the bit sequence to a image again. Keep remember to create a separate namespace to store these image files. I have used a…

Add your Java web application to Jetty Server

What is Jetty Server ?

Jetty is a pure Java-based HTTP server and servlet container (application server). Jetty is a free and open source project under the Apache 2.0 License. Jetty deployment focuses on…

Simple CRUD operations with Java and MongoDB — Part 1

This post is about how to do basic CRUD operations using java and MongoDB.

There are 4 ways to insert document to MongoDB using java.

• BasicDBObject

A simple Backpropagation example of neural network

Recently I started studying Artificial Neural Network. In the learning process of ANN, the backpropagation technique is most significant. I tried a simple problem using backpropagation technique, and i actually got stuck at some point :(. One…

Fixing Error — Importing Maven projects”.Unsupported IClasspathEntry kind=4

When i am working with eclipse, I tried to import a project using maven.

How To Create A Jar File With Maven

This post is about how to create a java project template into jar package. Here are the tools i have used.

1. JDK 1.6
2. Apache maven 3
3. Eclipse 3.7