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A thought with a cup of coffee!!!

This blog is useful for Java & J2EE Software developers/Newbies/Rookies who work on various technologies/frameworks/methodologies like Java, OpenJpa, Struts, Hibernate, Spring, XML, Log4j, Ant, Maven, Oracle Database, MySql Database Agile and so on…

How to Start Journey in Search Domain and Technologies

If you ever wondered how google searches works both indexing and queries side and eager to learn more under the…

Junit5 Error via intellij idea: java.lang.NoClassDefFoundError: org/junit/platform/launcher/TestExecutionListener

Problem: Running simple Junit5 program, throws error via Intellij – Running simple Junit5 program, via mvn command does not get…

Intellij Idea, Junit5, mvn

Intellij Error – Package name does not correspond to file path

Solution to intellij problem- Package name does not correspond to file path

Intellij, Tips

Mac And Java 9 – How to set JDK 9 as default

Objective:  This page will show step by step to set JDK 9 as default JVM on MAC. Pre-requisites Java 9…

Java, Java9, JDK9, Tips

Quick Tip |Java 8 |This static method of interface Stream can only be accessed as Stream.of

This is very basic error when new to Java 8. For this simply cross check that compilation version for is…

Java 8

Vagrant Error: Failed to connect to atlas.hashicorp.com

In this article: Solution to very common error while downloading VM through vagrant. Problem: While running command vagrant up, following…

Vagrant, virtualization

BigData Keywords: A BigData User Dictionary for related technologies definitions and much more

In this article you will learn This article will have jargons from BigData related technologies. It will give you best…

BigData, Hadoop, NoSQL, Spark

How to generate OVF file and import to vSphere client.

Working with Virtual Machines (VM) – VMware workstation and vSphere client Part 1: How to generate OVF file and import…

OVF, Virtual Machine, VMWare Workstation, vSphere Client

Create User Defined Linked List with Sorting Facility

In this article you will learn: Create user defined linked list. Use of generics, Enum and Comparable. Basic design principle.…

DataStructure, Interview, Java Interview, LinkedList

JVM JRE JDK- What’s the relation

In this article: Learn common confusion among JVM, JRE and JDK. This will help to understand processing of a java…

Interview, Java, jdk, jre, jvm

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