Java: Loading data from file into a Oracle database

It's possible to do using Sql Loader.SQL*Loader is a bulk loader utility used for moving data from external files into the Oracle database.

JavaEE: Using @EJB annotation

Shows use of @EJB in a Stateless to have another Stateless bean injected into it.Using Jboss 5 + Seam framework

Flex / AS3: The best way to encode JPEG

Recently in my diploma I need to encode jpeg file on client, after some research I found library created using Alchemy project( from C/C++ language).It allows you to encode jpeg both synchronous and asynchronous with maximum speed(unlike standard encode() method).

Approximate string matching algorithm (fuzzy search)

This is a great algorithm to find similarity coefficient of the two words.
Author is Viterbi or Bellman.I didn't find anything about it in the Internet.

For example exists dictionary: mother, uncle, cat, dog. And you typed smth like
"maaather", as the result will be "maaather" -> mother.
This algorithm possible to use in spell checking,sound recognition etc.

Java: Collections basics

In this article i'll describe basics of java collections

Java: Using SQLite

SQLite - is embedded relational database management system.In other words you can use sql database without server.

Java: Drawing charts it's easy

Recently I need to draw a chart, and after short search I found great library JFreeChart. It provides drawing and saving charts to the png file.