Object-oriented systems are usually partitioned into layers of related responsibilities and only dependencies in one direction are allowed, from higher layers (more specific, less reusable) to lower ...

Java Data Objects Java Data Objects (JDO) is a standardized persistence framework that differs from JPA primarily by supporting persistence logic in the object, and by its longstanding support for ...

Java's I/O streams provide standardized ways to read and write data. Any object representing a mutable data source in Java exposes methods for reading and writing its data as a stream.

The Mongo object comes from the Java driver written by the guys over at 10gen. This example opens a connection to a local MongoDB instance and uses the mjormIsFun database.

Get started modeling entities and relationships for Java data persistence, using an example application based on Java 21 with Hibernate 6.3.

Struts is an open-source framework for building Web applications using the model-view-controller design approach, in which business logic, executed by a Java servlet, is separated from ...

Software maker Versant will acquire the JDO (Java Data Object) Genie product line and its customers from JDO Genie for a combination of less than $1 million in cash and restricted common stock ...

Java has a lot going for it, but it's not the top language for data science. Java professionals may want to familiarize themselves with Python or R for data science workflows.

We look at the object storage services of the big three cloud providers – Amazon S3, Microsoft Azure Blob and Google Cloud Storage – and how customers can achieve compatibility between them.