The programmer's notes

Very often we check computer clock using either System.currentTimeMillis() or System.nanoTime() . Often we call these methods to check how ...

Annotations introduced to Java 5.0 became a very well known and widely used language feature. There are more or less "standard" s...

Introduction There are a lot of articles that describe various java tricky questions. But IMHO most of that questions can be easily answer...

Recently released Spring 3.1 has a very useful new feature named profile . Shortly speaking we can now say that certain bean of group of bea...