Java
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Considerations When Returning Java 8’s Optional from a Method
The Optional class introduced with Java 8 has been one of the most controversial features introduced by that version of…
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How to ignore unknown properties while parsing JSON in Java – Jackson @JsonIgnoreProperties Annotation Example
One of the common problem while parsing JSON in Java using Jackson API is that it fails when your JSON…
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How to deal with ConcurrentModificationException in Java? Beware while removing elements from ArrayList in loop
One of the common problem while removing elements from an ArrayList in Java is the ConcurrentModificationException. If you use classical…
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PostgreSQL on Open Liberty
Open Liberty is an interesting new OSS Java EE application server that originated from WebSphere Liberty. You can configure Open…
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Running ADF Essentials on Tomcat in a Docker container
I develop sample applications pretty often. I try out some ideas, play with some techniques and share the result of…
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JasperReports: The Tricky Parts
If you have been programming in Java long enough, chances are you needed to generate reports for business users. In…
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CI/CD for SpringBoot applications using Travis-CI
In this article we are going to learn how we can use Travis CI for Continuous Integration and Continuous Deployment (CI/CD) of a SpringBoot application.…
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Adding Terms to Javadoc Search with Java 9
There is a relatively old web page called “Proposed Javadoc Tags” that appears to have originally been written in conjunction…
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Sample Logback Configuration for Spring Boot Profile Based Logging
We would want different logging configurations for different profiles in Spring Boot, like in local running we would just want…
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