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'.
AlbertÃ­n Aroldis Chapman de la Cruz (Spanish:; born February 28, 1988) is a Cuban-American professional baseball pitcher for the New York Yankees of Major League Baseball (MLB). He previously played in MLB for the Cincinnati Reds and Chicago Cubs and in the Cuban National Series for HolguÃ­n.