Java
-
Optional orElse vs orElseGet
Java 8 introduced a fantastic concept of Optional, which we looked into in our blog Java 8 Optional. So just…
Read More » -
Better NullPointerException Messages Automatic in JDK 15
I discussed long-awaited and highly appreciated improvements to NullPointerException (NPE) messages in the posts “Better Default NullPointerException Messages Coming to…
Read More » -
Reverse A String Using Recursion
1. Introduction In this article, You’re going to learn how to reverse a string using recursion approach. The first program…
Read More » -
RESTful services with HATEOAS: REST APIs and Hypermedia on JVM
1. Introduction So far we have spent a fair amount of time talking about the role of the hypermedia and…
Read More » -
How to restore a Neo4J backup on managed Kubernetes
In the following video I’ll explain how to restore backups of Neo4J instances to a fresh instance that runs in…
Read More » -
How to backup Neo4J on managed Kubernetes
In the following video I’ll explain how to take full and incremental backups of Neo4J instances that run in a…
Read More » -
Java Program To Insertion Sort
Java Program To Insertion Sort With Example. Shown the example simulation along with the time complexity. 1. Introduction Insertion sort…
Read More » -
Mock Void method with Mockito
Hey guys! After our previous blog on difference between thenReturn and thenAnswer mockito methods, we are back with yet another…
Read More » -
Containerizing Spring Boot Applications with Buildpacks
In this article, we will see how to containerize the Spring Boot applications with Buildpacks. In one of the previous…
Read More »
