Today we will try to write a java program to sort Employee object in Ascending and Descending order using java 8 stream. import java.util.ArrayList; import java.util.Comparator; import java.util.List; import java.util.stream.Collectors; public class Stream { public static void main(String[] args){ List<Employee> empList = new ArrayList<Employee>(); empList.add(new Employee(100,”RAM”,”ram@gmail.com”)); empList.add(new Employee(90,”SHYAM”,”shyam@gmail.com”)); empList.add(new Employee(50,”HANUMAAN”,”hanumaan@gmail.com”)); empList.add(new Employee(40,”GHANSHYAM”,”ghanshyam@gmail.com”)); empList.add(new Employee(30,”RADHA”,”radha@gmail.com”)); empList.add(new […]
Before knowing about Istio service mesh , we’ll talk about service mesh. Service mesh is a term where we mange multiple services. Services are nothing but API’s or you can say applications. What is Istio? Using Istio you can add different layers on your services. If we talk about Layers then these layers can be […]
Vulnerability is one of the common problems of software industry. There are high raise in Cyber attacks , today we’ll learn about the them. In terms of Software development we define it as Vulnerabilities. None of the software if prefect in terms of security. Your software uses many jars files , a lots of codes […]
Introduction In this post we will discuss everything about Liquibase from initial to broad level. After going through the below article you will in a position to understand Liquibase so come and let’s discuss about it – If you are working on a project where you are frequently getting database update and you need to […]
Recently Apple has release updated for Apple mobiles, Mac OS and watches also announced many updates. And per the news new iPhone 15 also is coming soon. Today we’ll discusses about the updates for macOS which is named as macOS Sonoma. MacOS Sonoma Are you not curious to know what are the new features available […]
In order to run any java program you need to setup jdk in your machine first. Today we’ll learn how to setup jdk in your machine. Here we’ll install jdk 20 which the latest as per oracle website. Below are the steps – Download the java development kit from below url for windows https://www.oracle.com/in/java/technologies/downloads/ Go […]