Java Code

Absolute positioning
App.java
Amimating a line
Authenticating against Active Directory
Awt stuff
Charts and Graphs
Command line arguments
Connecting to Mysql
Creating a servlet called CompletedBy ( the web.xml addition required )
Custom Painting Oracle docs Drawing Graph project
Executing a program
Exit a program
For loop ( java )
Gits Source files.
Getting user input
Graph plotting with JFreeChart
Graphics
GUI Frame
Images in java servlets
Images in Java
Installing an SSL certificate into keystore
Java talking to Active Directory
Obtaining servlet GET parameters
Oracle documentation and tutorials
Query Active Directory (ldaptest)
Query AD link: http://www.programming-free.com/2012/09/query-active-directory-from-java-using.html
Query ad Oracle link  : http://docs.oracle.com/javase/jndi/tutorial/getStarted/examples/directory.html Query Mysql
Query Mysql 2
Query SQL Server
Reading a text file line by line.
String length (java)
Servlet redirect
Password protecting pages
Removing white space and apostrophe from string
Reading from a file in java
repaint()
Sleep ( java )
Thread stuff
Take the first X characters from a string
TextArea
The toString() method in java
Timer class
Using Split
Writing to a file with Java