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'.
Within six months he became their president. Cruz fearlessly r Nicky was only 3Â½ years old when his heart turned to stone. As one of 18 children born to witchcraft-practicing parents from Puerto Rico, bloodshed and mayhem were common occurrences in his life.ruz fearlessly r Nicky was only 3Â½ years old when his heart turned to stone. As one of 18 children born to witchcraft-practicing parents from Puerto Rico, bloodshed and mayhem were common occurrences in his life.