Trees, Wizards, Hades and the Gang of Four
December 12, 2007 by Lee HorowitzFiled in Code, Design, FSM, Internal interface, patterns, pl/sql
Its been some time now since the book “Design Patterns” by Gamma, Helm, Johnson and Vlissides (the so called Gang of Four) was first published, in 1994.
Consequently, one need not necessarily be both brilliant and original simultaneously to recognize that screen to screen navigation, the flow of control through applications , [...]