Define a schema that has a set-type property with a default value, e.g. In another project where I use openapi-generator directly to generate Feign client classes from the same spec, the import is ...

Community driven content discussing all aspects of software development from DevOps to design patterns. There are two ways to implement the Java Scanner import: explicitly reference the ...

Modern operating systems can support extraordinarily large volumes of users, but run into limitations with threads to support them due to CPU and memory constraints. Java historically has dealt with ...

Using Spring Boot 3.1.0 (and therefore Spring Framework 6.0.9 and Thymeleaf 3.1.1), I'm trying to use an expression like list.size gt 1 in a template. I get this error: ...

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Java properties have been a staple of Java development for many years. Even today, Java properties are used in popular frameworks and tools such as the Spring Framework and Ant. Most of the Java ...

Q: How can I read an environment variable on a Linux system from a Java application? A: In the past you could use System.getenv("env-var name") to retrieve environment variables. However, that now ...