mongodb

1. https://docs.mongodb.com/manual/tutorial/getting-started/
2. https://university.mongodb.com/courses/M001/about
3. 
   

angular 4 spring boot mongodb crud example

1. http://javasampleapproach.com/spring-framework/spring-mvc/angular-4-spring-boot-mongodb-crud-example
2. 
   

No validator could be found for constraint javax.validation.constraints.Past validating type java.time.LocalDateTime

1. https://stackoverflow.com/questions/30249829/error-no-validator-could-be-found-for-type-java-time-localdate
2. 
   

thymeleaf vs angularjs

1. https://stackoverflow.com/questions/44301334/choosing-between-thymeleaf-and-angular-for-a-new-spring-mvc-project
2. 
   

dynamically passing multiple values in a form

1. http://outbottle.com/spring-3-mvc-adding-objects-to-a-list-element-on-the-fly-at-form-submit-generic-method/
2. 
   

deployment

1. https://kubernetes.io/
2.  

JPA embedded-element-collection

1. https://www.logicbig.com/tutorials/java-ee-tutorial/jpa/embedded-element-collection.html
2.