Java
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Java 8 Date and Time
Nowadays, several applications still use the java.util.Date and java.util.Calendar API’s, including libraries to make our lives easier working with these…
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WildFly Swarm on Oracle Application Container Cloud
In this blog post, I will describe how to deploy the CloudEE Duke application packaged in a WildFly Swarm über-jar…
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Run Fn Functions on K8s on Google Cloud Platform
Recently, I have been playing a lot with Functions and Project Fn. Eventually, I got to the point where I…
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Build Authentication the Easy Way with Spring Security 5.0 and OIDC
“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…
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Creating multiple RouterFunctions in Spring WebFlux
In this post we will be looking at defining multiple router functions to different logical domains in Spring WebFlux. This…
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Feature toggle in Spring Boot 2
Whether you like it or not, software development is a collaborative activity. Integration work has always been demonized and treated…
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JSF 2.0 Tutorial for Beginners
1. What is JSF? JSF is an acronym for Java Server Faces. It is a server side processing technology which…
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Getters and Setters Considered Harmful
Java programmers habitually pepper their classes with “getters” and “setters,” and this practice is so ingrained that probably few ever…
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Spring Data JPA Example with Spring Boot
1. Introduction In this post, we shall demonstrate how to leverage the powerful Spring Data JPA APIs to interact with…
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