Change Java_Home Path and restart Solr,It happens quite often in Windows - when JAVA has been updated, but it doesn't update Java_Home path. It crushed my Solr everytime... Go to e...

Best Courses to Learn Kotlin,Disclosure: This post includes affiliate links; our team may receive compensation if you purchase products or services from the different links provide...

Moonwlker: JSON without annotation,Jackson is a powerful library for processing JSON. It’s the default library used by the Spring Framework. It's very flexible and configurable. T...

Maven Tutorial For Selenium Test Automation,While working on a project for test automation, you’d require all the Selenium dependencies associated with it. Usually these dependenc...

[Java] Customize and Apply Slide Masters in PowerPoint,PowerPoint slide master is a generic template which stores the information about theme, layouts, fonts, title and background ...

JOnConf 2020: Java trends and best practices - FREE Online conference, jOConf: The first Online Java Conference (2 Part Series) 1 JOnConf 2020: Java trends and best practices - FRE...

How to change Java Version/JAVA_HOME for Ant?, Want to change Java Version/JAVA_HOME for Ant builds? Open ~/.antrc file by running vim ~/.antrc Add JAVACMD=<NEW_JAVA_HOME>/bi...

OpenJDK 15 - Unsafe Garbage, The next release of OpenJDK is number 15. I will title this release unsafe garbage as it focuses on garbage collection and removing usages of unsafe me...

Introduction to Inverted Indexes, Understanding Inverted Indexes (3 Part Series) 1 Introduction to Inverted Indexes 2 Forward and Inverted Indexes - Requirement based differences 3...

Managing the risk of not upgrading,Recently, I talked with a friend working for a public administration. He was very happy because they finally would be migrating to Java 8. Yes, y...

How to install JDK in Ubuntu 16.04, 18.04, (or) 20.04, Step 1: Update Ubuntu $ sudo apt-get update step 2: Download java jdk file [https://www.oracle.com/java/technologies/javase-j...

Testing your GraphQL APIs in a Spring-boot app, GraphQL with Spring-boot, from zero to hero (4 Part Series) 1 GraphQL, from Theory to Real-world with Spring-boot 2 Understanding Gr...