|
It's Not A Bug, It's A Feature
In engineering, a bug is a design defect in an engineered system that causes an undesired result. Although used exclusively to describe a technical issue, ''bug'' is a non-technical term; applicable without technical understanding of the system. The term ''bug'' applies exclusively to a system that is (human) designed; not to a natural system; and that the issue is within the influence of human control. For example, humans have faults but not bugs, and a server crash due to natural disaster is not a bug. In addition to or instead of ''defect'', some use: error, flaw or fault. Engineered systems is a broad classification encompassing but not limited to: software, computer hardware, electronics, circuitry and machinery. The undesirable result can be classified and described ''many'' ways including: intermittent, transient, glitch, crash or hang. Since desirability is subjective, what is considered undesirable to one may be considered desirable to another; even a useful featu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Design
A design is the concept or proposal for an object, process, or system. The word ''design'' refers to something that is or has been intentionally created by a thinking agent, and is sometimes used to refer to the inherent nature of something – its design. The verb ''to design'' expresses the process of developing a design. In some cases, the direct construction of an object without an explicit prior plan may also be considered to be a design (such as in arts and crafts). A design is expected to have a purpose within a specific context, typically aiming to satisfy certain goals and constraints while taking into account aesthetic, functional and experiential considerations. Traditional examples of designs are architectural and engineering drawings, circuit diagrams, sewing patterns, and less tangible artefacts such as business process models.Dictionary meanings in the /dictionary.cambridge.org/dictionary/english/design Cambridge Dictionary of American English at /www. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telephone
A telephone, colloquially referred to as a phone, is a telecommunications device that enables two or more users to conduct a conversation when they are too far apart to be easily heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via Electrical cable, cables and other communication channels to another telephone which reproduces the sound to the receiving user. The term is derived from and (, ''voice''), together meaning ''distant voice''. In 1876, Alexander Graham Bell was the first to be granted a United States patent for a device that produced clearly intelligible replication of the human voice at a second device. This instrument was further developed by many others, and became rapidly indispensable in business, government, and in households. The essential elements of a telephone are a microphone (''transmitter'') to speak into and an earphone (''receiver'') which reproduces the voice a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grace Hopper
Grace Brewster Hopper (; December 9, 1906 – January 1, 1992) was an American computer scientist, mathematician, and United States Navy rear admiral. She was a pioneer of computer programming. Hopper was the first to devise the theory of machine-independent programming languages, and used this theory to develop the FLOW-MATIC programming language and COBOL, an early high-level programming language still in use today. She was also one of the first programmers on the Harvard Mark I computer. She is credited with writing the first computer manual, "A Manual of Operation for the Automatic Sequence Controlled Calculator." Before joining the Navy, Hopper earned a Ph.D. in both mathematics and mathematical physics from Yale University and was a professor of mathematics at Vassar College. She left her position at Vassar to join the United States Navy Reserve during World War II. Hopper began her computing career in 1944 as a member of the Harvard Mark I team, led by Howard H. Aiken. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Computer Bug, 1945
First most commonly refers to: * First, the ordinal form of the number 1 First or 1st may also refer to: Acronyms * Faint Images of the Radio Sky at Twenty-Centimeters, an astronomical survey carried out by the Very Large Array * Far Infrared and Sub-millimetre Telescope, of the Herschel Space Observatory * For Inspiration and Recognition of Science and Technology, an international youth organization * Forum of Incident Response and Security Teams, a global forum Arts and entertainment Albums * ''1st'' (album), by Streets, 1983 * ''1ST'' (SixTones album), 2021 * ''First'' (David Gates album), 1973 * ''First'', by Denise Ho, 2001 * ''First'' (O'Bryan album), 2007 * ''First'' (Raymond Lam album), 2011 Extended plays * ''1st'', by The Rasmus, 1995 * ''First'' (Baroness EP), 2004 * ''First'' (Ferlyn G EP), 2015 Songs * "First" (Lindsay Lohan song), 2005 * "First" (Cold War Kids song), 2014 * "First", by Lauren Daigle from the album '' How Can It Be'', 2015 * "First" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catch That Rabbit
"Catch that Rabbit" is a science fiction short story by American writer Isaac Asimov. It was first published in the February 1944 issue of ''Astounding Science Fiction'' and reprinted in the collections ''I, Robot'' (1950) and ''The Complete Robot'' (1982). Plot summary The recurring team of Powell and Donovan are testing a new model of robot on an asteroid mining station. This DV-5 (Dave) has six subsidiary robots, described as "fingers", which it controls via positronic fields, a means of transmission not yet fully understood by roboticists. When the humans are not in contact, the robot stops producing ore. It cannot recall the time periods when it stops mining, and states that it finds this just as puzzling as the humans do. Powell and Donovan secretly observe the robot without its knowledge. It starts performing strange marches and dances with its subsidiaries whenever something unexpected happens—an early example of a Heisenbug (software problem). To learn more, the hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isaac Asimov
Isaac Asimov ( ; – April 6, 1992) was an Russian-born American writer and professor of biochemistry at Boston University. During his lifetime, Asimov was considered one of the "Big Three" science fiction writers, along with Robert A. Heinlein and Arthur C. Clarke. A prolific writer, he wrote or edited more than 500 books. He also wrote an estimated 90,000 letters and postcards. Best known for his hard science fiction, Asimov also wrote mystery fiction, mysteries and fantasy, as well as popular science and other non-fiction. Asimov's most famous work is the ''Foundation (book series), Foundation'' series, the first three books of which won the one-time Hugo Award for "Best All-Time Series" in 1966. His other major series are the ''Galactic Empire series, Galactic Empire'' series and the ''Robot series, Robot'' series. The ''Galactic Empire'' novels are set in the much earlier history of the same fictional universe as the ''Foundation'' series. Later, with ''Foundation an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Cutting
Ice cutting is a winter task of collecting surface ice from lakes and rivers for storage in ice houses and use or sale as a cooling method. Rare today, it was common (see ice trade) before the era of widespread mechanical refrigeration and air conditioning technology. History The work was done as a winter chore by many farmers and as a winter occupation by icemen. Kept insulated, the ice was preserved for cold food storage during warm weather, either on the farm or for delivery to residential and commercial customers with ice boxes. A large ice trade existed in the 19th and early 20th centuries, until mechanical refrigeration displaced it. Due to its harvesting and trade, ice was considered a "crop". Ice harvesting generally involved waiting until approximately a foot of ice had built up on the water surface in the winter. The ice would then be cut with either a handsaw or a powered saw blade into long continuous strips and then cut into large individual blocks for transport ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louise Dickinson Rich
Louise Dickinson Rich (14 June 1903 – 9 April 1991) was a writer known for fiction and non-fiction works about the New England region of the United States, particularly Massachusetts and Maine. Her best-known work was her first book, the autobiographical ''We Took to the Woods,'' (1942) set in the 1930s when she and husband Ralph, and her friend and hired help Gerrish, lived in a remote cabin near Umbagog Lake. It was described as "a witty account of a Thoreau-like existence in a wilderness home." Early life Sarah Louise was born in Huntington, Massachusetts, and grew up in Bridgewater, where her father was the editor of the weekly newspaper the ''Independent''. She writes about growing up in Bridgewater, with her parents and her younger sister Alice Eldora, in "Innocence Under the Elms" (1955). Rich received a B.S. from Massachusetts State Teacher's College in 1924. Marriage and family Louise first married John Davis Bacon, on November 24, 1926, described by a friend as "r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight Command
''Flight Command'' is a 1940 American U.S. Navy film from MGM, produced by Frank Borzage and directed by J. Walter Ruben and Frank Borzage (uncredited), starring Robert Taylor, Ruth Hussey, and Walter Pidgeon. It has the distinction of often being credited as the first Hollywood film glorifying the American military to be released after the outbreak of World War II in Europe, a year before the U.S. entered the conflict. Plot Hotshot ensign Alan Drake, fresh from flight school at Pensacola, Florida, gets off to a bad start with the pilots of an elite Fighting 8 squadron (VF-8), nicknamed the "Hellcats", to which he has been posted in San Diego. Making a nearly disastrous landing attempt in heavy fog against orders and disqualifying the squadron during a competitive shooting exercise by colliding with the target drogue does not endear him to his fellow pilots. He also asks out a woman he has met, Lorna, not knowing that she is the squadron commander Billy Gary's wife. However, Dr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinball
Pinball games are a family of games in which a ball is propelled into a specially designed table where it bounces off various obstacles, scoring points either en route or when it comes to rest. Historically the board was studded with nails called 'pins' and had hollows or pockets which scored points if the ball came to rest in them. Today, pinball is most commonly an arcade game in which the ball is fired into a specially designed cabinet known as a pinball machine, hitting various lights, bumpers, ramps, and other targets depending on its design. The game's object is generally to score as many points as possible by hitting these targets and making various shots with flippers before the ball is lost. Most pinball machines use one ball per turn, except during special multi-ball phases, and the game ends when the ball(s) from the last turn are lost. The biggest pinball machine manufacturers historically include Bally Manufacturing, Gottlieb, Williams Electronics and Stern P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baffle Ball
''Baffle Ball'' is a pinball machine created on November 19, 1931, by David Gottlieb, founder of the Gottlieb amusement company. Gameplay For one US cent (equivalent to cents in ) players get ten balls. These balls are fired up onto the playfield and fall into pockets and holes. Some ball targets are worth more than others, and players try to fire the ball at just the right speed. Unlike later pinball machines, ''Baffle Ball'' does not have flippers. The best target is the Baffle Ball at the top which doubles all points. The game uses no electricity, and all scoring has to be done by hand. Description While bagatelle-derived "marble games" had long existed previously, ''Baffle Ball'' was the first commercially successful game of its type, being affordable enough for store and tavern owners to quickly recoup the machine's cost. Up to 400 could be produced per day, with over 50,000 machines made in total, jump-starting the arcade pinball field. The game was also produced by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
