kubernetes Connection to the server localhost:8080 was refused

Connection to the server localhost:8080 was refused – did you specify the right host or port?

February 18, 2020February 20, 2020 Editorial StaffLeave a Comment

This tutorial shows you how to solve kubernetes error “The connection to the server localhost:8080 was refused – did you specify the right host or port?” while running kubectl or helm commands.

Java 8 : Find union and intersection of two Lists (ArrayLists)

February 17, 2020February 20, 2020 Editorial Staff1 Comment

This tutorial shows you how to find union and intersection of two Lists (ArrayLists).

How to manipulate Java 8 Stream data sources or objects?

February 15, 2020February 20, 2020 Editorial StaffLeave a Comment

This tutorial shows you how to manipulate Java 8 stream data sources or objects.