Get started with this introduction to using generics with the Java Collections Framework. Introduced in Java 5, generics enhance the type safety of your code and make it easier to read.

The latter issue often shows up in Java-based server programs. Garbage collection’s overhead can be substantial, and involves a tradeoff between memory and performance. According to a 2005 paper ...

1. Why is garbage collection necessary in Java? In many programming languages, such as C and C++, when an object is no longer needed by a program, the developer must take programmatic steps to reclaim ...

Java allows arbitrary collections of classes to be packaged ... Reflection is the ability of a program to examine and modify the structure and behavior (specifically the values, metadata ...