NoSQL databases such as MongoDB, Cassandra and others can simplify the persistence of complex data models and offer significantly better scalability and performance. But these databases have a very different and unfamiliar data model and APIs as well as a limited transaction model. Additionally the relational world is fighting back …
This three-part series discusses: 1. Principles of Unit Testing (and some tools: JUnit with RAD) 2. Refactoring for Testability 3. End-to-End Testing of Applications
Esoteric and home grown transaction handling, as well as, manual JPA management can be replaced with a single @Stateless annotation. In Java EE 7 you could replace a @Stateless with the ubiquitous @Transactional annotation.
A security analysis of Android operating system from software, application development, programming constructs, all the way down to hardware-specific features of Android devices: mobile phones, tablets, and other consumer electronics devices. Specific attention is paid to Android applications and use cases where security is not a “nice to have”; rather, …
Many Java developers using MySQL as a database also use Hibernate to bridge their OO designs with the relational database world. This video presents Hibernate and some related projects, with a focus on performance. It also covers performance related considerations about Connector/J, the official JDBC driver for MySQL, discussing settings …
Learn how to create a new build job with Jenkins that can detect changes to source code. The video also shows how Jenkins displays successful and failed tests.
