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Core Java
Nested classes and private methods
When you have a class inside another class they can see each others private methods. It is not well known…
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Enterprise Java
MongoDB Index Strategies and Types of Indexes
1. MongoDB Index Strategies and Types of Indexes – Introduction MongoDB is an open-source, document-oriented, and cross-platform database which is…
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Android Core
10 Arduino IDE alternative to start programming
When we start developing an Arduino project usually we tend to use the Arduino IDE. There are, anyway, several Arduino…
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Core Java
String.valueOf(Object) versus Objects.toString(Object)
The handy method String.valueOf(Object) has been around since JDK 1.0 and is one of the JDK-provided methods that I use…
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Enterprise Java
Restful API using Spring Rest & Spring Data JPA & H2 with Spring Boot Example
Hello Friends, In this tutorial, you will learn the following : 1. Configuring Spring Rest, Spring Data JPA and H2…
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Core Java
Embracing modular Java platform: Apache CXF on Java 10
It’s been mostly a year since Java 9 release finally delivered Project Jigsaw to the masses. It was a long,…
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Enterprise Java
Build a Secure API with Spring Boot and GraphQL
“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…
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Software Development
[MEGA DEAL] uTalk Language Education: Lifetime Subscription (Choose 6 Languages) (92% off)
Learn 6 Languages On Any Device Using uTalk’s Flexible 130-Language Library Hey fellow geeks, This week, on our JCG Deals…
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DevOps
3 Reasons Why Version Control is a Must for Every DevOps Team
Do you have any files on your computer called something like DocFinalFinalFinal1_2.pdf? If you do, then you probably already understand…
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