Java Language   
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Java How To's and Utilities   
Java PDF Generation with IText   
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Scala Language   

CSS   
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OAuth 2.0 Tutorial   
 
Flex Tetris Tutorial   
Flex Custom Components Tutorial   

Software Architecture   
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Android Development   

Ubuntu Linux as Web Server  
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OpenSSL for Web Servers  

Software as Career
API Design
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OOP / OOD
Exception Handling Strategies
 

Git   

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Related Resources (Links)

jQuery - Creating an Expandable Tree
This tutorial explains how to turn a ul element into an expandable tree with jQuery.

jQuery - Generating a Table of Contents
This tutorial shows how to use jQuery to generate a table of contents inside an HTML page, based on the headlines in the HTML page (the h1 to h3 elements).

jQuery Selectors Tutorial Updated
I have made several rounds of updates to my jQuery selectors tutorial. It is now a whole lot more complete.

Android Buttons
Android buttons are used to activate actions in your Android apps. This Android button tutorial explains how to insert text and image buttons in your Android apps.

Java Memory Model Tutorial
The Java memory model specifies how the Java virtual machine and Java programs work with the memory in the computer your Java programs run on. This tutorial explains the Java memory model.