Java object initialization and instantiation order
Java object initialization and instantiation order
final in Java
Understanding significance of final in Java
Static in Java
Understanding significance of static in Java
Spring CORS mappings
Configure CORS (Cross-origin resource sharing) for Spring Boot application
Java 8 – flatmap to find a pair of elements from two List
Today we will see how using java 8 stream flatmap method we can wind all the pairs from two Lists.
Java 8 – get all unique characters from List of string using flatmap
Let’s see how we can get all the unique characters from List of Strings.
Java 8 Default Method Example
Let’s understand why we need default methods which have been added in Java 8. Assume that we have an Interface with some abstract methods and it has many implementation classes. Now if we want to add new method in the Interface it means we need to change all implementations. Continue Reading
Spring Boot monitoring (Actuator endpoints)
One of the important thing is the monitoring of the production environment. And the Actuator endpoints will give us some capability to monitor the spring boot application. So for this we need to include the Actuator dependency in the pom.xml:
Java InstanceOf
Understanding instanceOf working in Java
Inheritance Internal mechanism in java
Internal Mechanism to support inheritance in java