Code Example
Creating Simple RESTful Service in Kotlin and Spring Boot
Today you'll see how to create a simple RESTful web service using Kotlin and Spring Boot. This article is adapted for those who are not familiar with Kotlin and Spring Boot...
Code Example
Java Stream API groupingBy examples
For inexperienced developer usually it is hard to imagine the real benefit of using Java Stream API instead of regular for/foreach cycles. Today I'll show several examples that will help you significantly...
Code Example
Java Dependency Injection Simple Example
Today we'll see a simple code that shows what actually Dependency Injection is.
Imaging that you have Student class, and several different loggers for this class. Each logger prints messages in his own...
Code Example
Java Get Fibonacci Number by Index
Fibonacci sequence is a sequence of integers where every number after the first two is the sum of the two preceding ones.
0, 1, 1, 2, 3, 5, 8, 13, 21, 34,...
AWS
Java Get EC2 Private/Public IP and Instance ID
Imagine your have your Java application running on AWS EC2 and you want to get know your EC2 instance ID or EC2 private or public IP directly from your Java code....
Code Example
What is Kotlin
Kotlin is a modern Java alternative programming language. Kotlin originally was developed by JetBrains, the company behind IntelliJ IDEA, in 2010, and has been open source since 2012.
Kotlin runs on Java Virtual Machine...
