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Top-down design was promoted in the 1970s by IBM researcher Harlan Mills and Niklaus Wirth.
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Top-down and design
Top-down is a programming style, the mainstay of traditional procedural languages, in which design begins by specifying complex pieces and then dividing them into successively smaller pieces.
Top-down and by
* Top-down parsing-Top-down parsing can be viewed as an attempt to find left-most derivations of an input-stream by searching for parse trees using a top-down expansion of the given formal grammar rules.
Top-down parsing is a strategy of analyzing unknown data relationships by hypothesizing general parse tree structures and then considering whether the known fundamental structures are compatible with the hypothesis.
Top-down parsing can be viewed as an attempt to find left-most derivations of an input-stream by searching for parse-trees using a top-down expansion of the given formal grammar rules.
* Top-down logical data models, on the other hand, are created in an abstract way by getting information from people who know the subject area.
Top-down and .
Though it is important to note that in Kimball methodology, the bottom-up process is the result of an initial business-oriented Top-down analysis of the relevant business processes to be modelled.
Top-down methods were favored in software engineering until the late 1980s, and object-oriented programming assisted in demonstrating the idea that both aspects of top-down and bottom-up programming could be utilized.
Top-down parsers, on the other hand, hypothesize general parse tree structures and then consider whether the known fundamental structures are compatible with the hypothesis.
" Top-down " ( or " big chunk ") is stereotypically the visionary, or the person who sees the larger picture and overview.
Top-down decision making occurs when leaders of a group make decisions in a way that does not include the participation of all interested stakeholders.
Top-down analysis is the method of calculating the reactive moments and forces at each joint starting at the hand, all the way till the ankle and foot.
Top-down activity refers to cognitive processes that originate from the frontal lobe and require conscious thought whereas bottom-up activity begins from sensation of stimuli in the environment.
design and was
There was only one way to accomplish this: by design, by drawing diagrams and sketches in which he probed the remotest corner of his mind for creative ideas to carry his concept.
Bicycle gear-sets he had once used as the basis of the design for the Camden Cycly Company plant hung on a rope in one corner, and over his desk, next to several old and dusty hats, was a clean pair of roller skates which he occasionally used up and down in front of his house.
Like many others, he had to work hard, long hours in a struggling family business which, though it was allied to art of a kind -- the design and production of engraved seals -- bore no relation to the painting of pictures.
With greater investments in plant facilities, with automation growing, you can't switch around, either in volume or in product design, as much as was formerly possible -- or at least not as economically.
At the end of its letter was the information that applicants for this position `` must also be prepared to teach costume design and advertising art ''.
It was shown that by proper anode design the net energy loss of the arc to the anode could be reduced to approximately 15% of the total arc energy.
); its design was planned by the government of the day ; and it places individual letters in syllable clusters with equal dimensions, in the same way as Chinese characters, to allow for mixed-script writing ( one syllable always takes up one type-space no matter how many letters get stacked into building that one sound-block ).
The site of the colony's capital was surveyed and laid out by Colonel William Light, the first Surveyor-General of South Australia, through the design made by the architect George Strickland Kingston.
William Baker Ashton was appointed Governor of the temporary goal in 1839, and in 1840 George Strickland Kingston was commissioned to design Adelaide's new Gaol.
Throughout ancient and medieval history, most architectural design and construction was carried out by artisans, such as stone masons and carpenters, rising to the role of master builder.
It was first described in 1837 as the successor to Babbage's Difference Engine, a design for a mechanical computer.
During this project he realized that a much more general design, the Analytical Engine, was possible.
It was a controversial design at the time for the bold forms of the undulating stone facade and wrought iron decoration of the balconies and windows, designed largely by Josep Maria Jujol, who also created some of the plaster ceilings.
The design, development and construction of the center was conducted by Kurt H. Debus, a member of Dr. Wernher von Braun's original V-2 rocket engineering team.
Although he was in charge of the project for the papal villa, the Villa Pamphili, now Villa Doria Pamphili, outside the Porta San Pancrazio in Rome, he may have had professional guidance on the design of the casino from the architect / engineer Girolamo Rainaldi and help with supervising its construction from his assistant Giovanni Francesco Grimaldi.
Commodore's design choice to remain with the 68000 architecture ensured that code was backward-compatible across the Amiga line.
Thus, the Turun Sanomat Building first heralded Aalto's move towards modernism, and this was then carried forward both in the Paimio Sanatorium and in the on-going design for the library.
It was Maire Gullichsen who acted as the main client, and she worked closely not only with Alvar but also Aino Aalto on the design, inspiring them to be more daring in their work.
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