Java Accademy

Want to Learn CQRS

Interested in ConfigMap and Secrets In Kubernetes ??

https://www.tutorialspoint.com/kubernetes/kubernetes_network_policy.htm

Kubernetes - Network Policy - Tutorialspoint Kubernetes - Network Policy - Network Policy defines how the pods in the same namespace will communicate with each other and the network endpoint. It requires extensions/v1beta1/networkpolic

https://www.concretepage.com/java/example_weakhashmap

Example of WeakHashMap in Java The key of WeakHashMap has weak reference. If the key has been garbage collected, then the entry in WeakHashMap object will automatically be deleted.

https://stackoverflow.com/questions/51232366/why-is-the-iterator-method-present-in-both-iterable-and-collection-interfaces

Why is the iterator method present in both Iterable and Collection interfaces? The Iterable interface has the method below: Iterator iterator(); The Collection interface extends Iterable, and it also declares the same method. I am doubtful what was the need of p...

https://www.programmerinterview.com/java-questions/bit-manipulation-interview-question/

Bit Manipulation Interview Questions and Answers - Programmer and Software Interview Questions and Answers Bit Manipulation Interview Questions and Answers Write a Java method that will return the number of bits that will need to be changed in order to convert an integer, X, into another integer, Y and vice versa. The method should accept two different integers as input. For example, if your method is pa...

https://www.youtube.com/watch?v=QV7ke4a7Lvc&feature=youtu.be&fbclid=IwAR3WLOljnIjX8j7GMknn_eqkYCY9l8RLhfpRjYkFCAs9fxwGcgF-2IcWd1c

Spring Boot + Angular 8 CRUD Example | Spring Data | Java Techie This video explain you how to develop a CRUD (Create, Read, Update, Delete) Web Application using Angular 8 as a front-end and Spring boot 2 restful API as a...

Collected....Don't ask anything..

Interview Question - There are 5 threads which are trying to insert same key-value pair(entry) in a LinkedHashMap. What should be the behavior of Map here.

what will be the output??