unable to Convert from DTO to Entity Spring
49
What is a NullPointerException, and how do I fix it?
41039
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details
119542
What does "Illegal assignment from Schema.SObjectField to String" mean?
151115
Programmatically create an entity
113199
@OneToOne(optional=false) and @JoinColumn(nullable=false) used together
225
Converting Java objects to JSON with Jackson
155698
The specified type member 'Date' is not supported in LINQ to Entities. Only initializers, entity members, and entity navigation properties
3823
The entity type List`1 is not part of the model for the current context
61717
How to set the timeout period on a JPA EntityManager query
109186
How come I can cast to NSManagedObject but not to my entity's type?
152492
The specified type member 'Date' is not supported in LINQ to Entities Exception
78178
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
103348
How to Autowire Bean of generic type  in Spring?
29163
org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for columns: [org.hibernate.mapping.Column(students)]
22059
JSF Controller, Service and DAO
120143
Changing Persistence Unit dynamically - JPA
86736
"detached entity passed to persist error" with JPA/EJB code