Resources.

• Oracle's Java SE 8 package documentation
• Oracle's Java SE 7 package documentation
• Oracle's Java SE 6 package documentation
• Oracle's Java Tutorials
• The Java Language and JVM specs
• The CERT Oracle Coding Standard for Java
• IBM's DeveloperWorks Technical Library
• Tutorials by Jacob Jenkov
• Tutorials by Vogella

Personal notes (work in progress).

• RMI
• Inheritance
• Generics
• Collections
• Concurrent Collections
• Basic I/O
• Threads
• Exceptions
• Compilation & Deployment
• String Formatting
• Operator Precedence
• Keywords

Bookshelf.

• Refactoring by Martin Fowler
• Analysis Patterns by Martin Fowler
• Algorithms Unlocked by Thomas Cormen
• Effective Java by Joshua Bloch
• Clean Code by Robert Martin
• Design Patterns by Gamma, Helm, Johnson and Vlissides
• The C programming language by Kernighan and Ritchie
• The Practice of Programming by Kernighan and Pike

Enjoy a little time out with English Draughts 3D