Central Java ash makes Central Java highly fertile agriculture land. Paddy fields are extensive, except in the southeastern Gunung Kidul region partly due to the high concentration of limestone and its location in a rain shadow from the prevailing weather. The largest rivers are the Serayu in the west, which empties into the Indian Ocean, and the Solo which flows into East Java. On the eve of the World War II in 1942, Central Java was subdivided into 7 residencies (Dutch "residentie" or plural "residenties", Javanese "karésiḍènan" or "karésidhènan") which corresponded more or less with the main regions of this area. These
Java BluePrints Java EE design patterns which are hosted on the Java BluePrints site have become the standard lingua for Java EE application development. Java BluePrints was the first source to promote Model View Controller (MVC) and Data Access Object (DAO) for Java EE application development. Before this, the MVC design pattern was widely promoted as part of Smalltalk. The latest Java BluePrints offering is the Java BluePrints Solutions Catalog. It covers topics as diverse as Java Server Faces, Web Services, and Asynchronous Javascript and XML (Ajax). Articles are smaller and more focused and include sample code that shows how a solution