user_mda questions

• Anonymous pull on docker repo in artifactory
• Paths in Kubernetes Ingress Specs
• How to ensure a block of code is executed only once in a multithreaded environment?
• How to override equals(), hashcode() and compareTo() for a HashSet
• Serialization errors due to jackson-databind version mismatch?
• Java interface best practice
• Dependency on a module on a multimodule gradle project
• Inheritance with Java and Hibernate - Typecasting on updates
• Akka Model for computational tasks
• Unable to discover docker containers

user_mda answers