oberger questions

• Preferred way to make JPA / Hibernate Entities Immutable / Thread-safe
• RESTful Token Authentication Clarification
• Double injection in AngularJS via ngInject and ng-annotate
• Should Guice-Injected DAO's be Singletons?
• What is the preferred way to modify a value in ConcurrentHashMap?
• Documenting Thread Safety (Java + Annotations)
• Synchronize write access to Volatile field (Cheap read-write block)
• $window.sessionStorage vs $cookieStore
• HTML5 drag and drop file upload to Java Servlet

oberger answers