Hiding User Input for Sensitive Fields Like Passwords
Typically, login forms display input characters as asterisks or bullets to prevent shoulder surfing and other forms of eavesdropping.
Category: Java
Introduction to Java: Understanding Key Concepts and Writing Your First Program
The JVM is the cornerstone of Java’s platform-independent functionality. It allows Java bytecode to be executed on any device that has the JVM installed, making Java applications portable.
Java Notes | Abstract class & Multi-level Inheritance
Each child class in the hierarchy is responsible for implementing abstract methods that have not been implemented by its superclasses.
Mixins | Diamond Problem
Mixins help avoid problem caused by multiple inheritance namely, Diamond Problem. Diamond problem is the reason why Java doesn’t support multiple inheritance.
Java Notes | Singleton vs Static Class
When Java encounters a call to a method that is found within the object it is treated as a call to that object’s method.
Java Notes | Interface vs Abstract class
Methods and members of an abstract class can have any visibility (public, protected or public), while all methods of an interface must be public.
String in Java
Implementing strings as a built-in objects allows Java to provide a full complement of features that makes string handling in Java very convenient. For example, Java provide various methods to modify a string object like methods to compare two strings, search for a substring, or concatenate two strings etc.