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Burning: a darkroom technique. To burn-in a print, the print is first given normal exposure. Next, extra exposure is given to the area or areas that need to be darkened. A card or other opaque object is held between the enlarger lens and the photographic paper in such a way as to allow light to fall only on the portion of the scene to be darkened.
The actor reunites with his onscreen sister Drew Barrymore on her eponymous talk show. Sean Astin took a trip down memory lane with 50 First Dates costar Drew Barrymore on the latest episode of ...
Common Lisp, EuLisp, Le Lisp, Scheme ISLISP (also capitalized as ISLisp ) is a programming language in the Lisp family standardized by the International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) joint working group ISO/IEC JTC 1/SC 22/WG 16 [ 1 ] (commonly termed simply SC22/WG16 or WG16).
Richard P. Gabriel (born 1949) is an American computer scientist known for his work in computing related to the programming language Lisp, and especially Common Lisp.His best known work was a 1990 essay "Lisp: Good News, Bad News, How to Win Big", which introduced the phrase Worse is Better, [1] and his set of benchmarks for Lisp, termed Gabriel Benchmarks, published in 1985 as Performance and ...
While burned images in color are typically not pleasing and need to be avoided, black-and-white photographs can sometimes be enhanced artistically by burning them; the decision to burn, along with the degree of burning, is a subjective matter. Typically, as a rule of thumb, shadows are more "forgiving" with burning than highlights.
In 1976, with Steele, he wrote the first (TECO-based) version of the Emacs text editor, [4] [5] and in 1978 with Daniel Weinreb he coauthored the manual for the Lisp Machine, known as the chine nual. With Howard Cannon, he developed Flavors, a system for doing object-oriented programming with multiple inheritance on the Lisp Machine.
Lisp was originally implemented on the IBM 704 computer, in the late 1950s.. The popular explanation that CAR and CDR stand for "Contents of the Address Register" and "Contents of the Decrement Register" [1] does not quite match the IBM 704 architecture; the IBM 704 does not have a programmer-accessible address register and the three address modification registers are called "index registers ...
A PETR is typically used when a LISP site needs to send traffic to non-LISP sites but the LISP site is connected through a service provider that does not accept nonroutable EIDs as packet sources. Proxy ITR (PITR) : A PITR is used for inter-networking between Non-LISP and LISP sites, a PITR acts like an ITR but does so on behalf of non-LISP ...