Singleton in Java with Enum types
Java 1.5 introduced the concept of Enum types. They are type-safe constants, which implements equals(), hashCode() and cannot be extended. Each constant can ...
Recent Posts
Java-Quiz: The Iterator Quiz
Danilo sent us an interesting Java-Quiz from the Java Specialists’ Newsletter created by Olivier Croisier. You have to insert your corrective code in place o...
Eclipse Log4J template
My friend Bruno sent me an interesting tip on how to create a Log4J template at Eclipse. Just follow these steps:
Using Hamcrest and JUnit
Lately I started using the core Hamcrest matchers bundled with the JUnit framework to create more readable unit tests.
The power of pair programming
Some weeks ago I started doing pair programming with some co-workers basically for two things: