A DDO has attributes, with type, value, and properties. The value of an attribute can be a reference to another DDO or XDO, or a collection of DDOs or XDOs. FIG. 2 is a diagram illustrating a class hierarchy for Data Object classes. The objects stored in and manipulated by the ...
fIt’enll. give you his number and you can get in touch with him. 听If y下ou面’一ve段be独en白o,n c回am答p第us7f9or至a第wh8i1le三, th个en小y题ou。’ ve probably already heard about the course. Since this is a composition class, I expect my students to follow such ru...
Discovery of the Library Cave Attracts Foreign Explorers In 19th century Europe, the brightly colored murals and Buddhist sculptures found in the Mogao Grottoes (also known as the Thousand-Buddhas Caves, Dunhuang or Mogao Caves) had remained largely unnoticed except by a small number of scholars. ...
fIt’enll. give you his number and you can get in touch with him. 听If y下ou面’一ve段be独en白o,n c回am答p第us7f9or至a第wh8i1le三, th个en小y题ou。’ ve probably already heard about the course. Since this is a composition class, I expect my students to follow such ru...