Hello everyone, First post on NetBeans. More number of them yet to come. Major improvements in NetBeans IDE 6.1 Features
Java
javaBLACKbelt- building better developers
About JavaBlackBelt (WebSite) JavaBlackBelt is a community for Java & open source skills assessment. It is dedicated to technical quizzes about Java related technologies. This is the place where Java developers have their technology knowledge and development abilities recognized. Everybody… Read More ›
Initialisation Blocks in Java
Topic: Initialisation Blocks in Java Apart from methods and constructors, initialisation blocks are the places where operations within a class can be performed. Initialisations blocks can be: Static Instance
Local and Anonymous Inner Classes
Inner Classes are the classes which are declared inside an outer class i.e classes nesting with in outer class. They can be either static or non static. Static Inner classes are also called as Nested Classes. Inner classes come in… Read More ›
Inner Classes
Inner Classes are the classes which are declared inside an outer class i.e classes nesting with in outer class. They can be either static or non static. Static Inner classes are also called as Nested Classes. Inner classes come in… Read More ›
Book Review: Head First Java
Book: Head First Java (Website) Authors: Kathy Sierra, Bert Bates There are many people around aspiring to learn Java- One of the most powerful OO Languages. But Alas!!!! how to go about the learning process??? Which book is suited for… Read More ›
Interface Vs Abstract Class
There are three differences between an interface and an abstract class: you can implement multiple interfaces at the same time, but only extend one class, an abstract class is allowed to contain implementation (non-abstract methods, constructors, instance initializers and instance… Read More ›
Call By Reference and Call By Value
Java always makes a copy of the argument and passes the copy. The called method has a local copy of the data. If the method changes the data it changes the copy, so the original value is not changed. When… Read More ›
Overriding v/s Hiding
Many people have heard that you can’t override a static method. This is true – you can’t. However it is possible to write code like this: class Foo { public static void method() { System.out.println(“in Foo”); } } class Bar… Read More ›
Java Technology: Part-1
Java Technology: Java technology is both a high-level, object-oriented programming language and a platform. Java technology is based on the concept of a single Java Virtual Machine (JVM) — a translator between the language and the underlying software and hardware…. Read More ›