Dependency injection (DI) is a technique for achieving loose coupling between objects and their collaborators, or dependencies. Rather than directly instantiating collaborators, or using static references, the objects a class needs in order to perform its actions are provided to the class in some fashion.
Overview (1). Nicky Cruz was leader of a brutal Puerto Rican New York gang called 'The Mau Maus' which ran wild in the mid to late 1950s, before he met the preacher 'David Wilkerson'.verview (1). Nicky Cruz was leader of a brutal Puerto Rican New York gang called 'The Mau Maus' which ran wild in the mid to late 1950s, before he met the preacher 'David Wilkerson'.
Cruz's 1974 album with Johnny Pacheco, Celia y Johnny, was very successful, and Cruz soon found herself in a group named the Fania All-Stars, which was an ensemble of salsa musicians from every orchestra signed by the Fania label (owner of Vaya Records).elia Cruz's mausoleum in Woodlawn Cemetery, The Bronx, New York. On July 16, 2003, Cruz died of brain cancer at her home in Fort Lee, New Jersey, at the age of 77. Her husband, Pedro Knight (died February 3, 2007), was there for her while she was going through cancer treatments. She had no children with him.