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Core Java
Java Command-Line Interfaces (Part 21): Airline 2
The focus of this twenty-first post in this series on parsing command-line arguments in Java is on the Airline 2…
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Enterprise Java
JSON Processing 1.1: 100DaysOfJavaEE8
JSON Pointer Challenge Given the JSON document in the code snippet below, what is the result of using the JSON…
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Enterprise Java
Differences between @RequestParam and @PathVariable annotations in Spring MVC?
The Spring MVC framework, one of the most popular frameworks for developing a web application in Java world also provides…
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Enterprise Java
Asynchronous and Transactional Event Listeners in Spring
The built-in event publication functionality exists from the early Spring versions and it is still useful for handling basic communication…
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Enterprise Java
Neo4j: Cypher – Deleting duplicate nodes
I had a problem on a graph I was working on recently where I’d managed to create duplicate nodes because…
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Software Development
[MEGA DEAL] Zero to Hero Cyber Security Hacker Bundle (91% off)
An 8-Course, 12.5-Hour Track to Becoming an IT Security Professional Hey fellow geeks, This week, on our JCG Deals store,…
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Software Development
5 Tips to Increase your Code Quality
Have you ever reflected on your code and wondered if you could have made it better? I’m here to tell…
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Software Development
Kata – implementing a functional List data structure in Kotlin
I saw an exercise in chapter 3 of the excellent Functional Programming in Scala book which deals with defining functional data…
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Android Core
Applying Google’s Android architecture with ObjectBox database
If you haven’t seen Google’s architecture, you can learn more about it here. Also, if you’re not familiar with ObjectBox,…
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