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Operators
Operator may refer to: Mathematics * A symbol indicating a mathematical operation * Logical operator or logical connective in mathematical logic * Operator (mathematics), mapping that acts on elements of a space to produce elements of another space, e.g.: ** Linear operator ** Differential operator ** Integral operator (other) Computers * Computer operator, an occupation * Operator (computer programming), a type of computer program function * Operator (extension), an extension for the Firefox web browser, for reading microformats * Ableton Operator, a software synthesizer developed by Ableton Science * Operator (biology), a segment of DNA regulating the activity of genes * Operator (linguistics), a special category including wh- interrogatives * Operator (physics), mathematical operators in quantum physics Music * Operator (band), an American hard rock band * Operators, a synth pop band led by Dan Boeckner * Operator (album), ''Operator'' (album), a 2016 album by Mstrk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operator (computer Programming)
In computer programming, operators are constructs defined within programming languages which behave generally like functions, but which differ syntactically or semantically. Common simple examples include arithmetic (e.g. addition with ), comparison (e.g. "greater than" with >), and logical operations (e.g. AND, also written && in some languages). More involved examples include assignment (usually = or :=), field access in a record or object (usually .), and the scope resolution operator (often :: or .). Languages usually define a set of built-in operators, and in some cases allow users to add new meanings to existing operators or even define completely new operators. Syntax Syntactically operators usually contrast to functions. In most languages, functions may be seen as a special form of prefix operator with fixed precedence level and associativity, often with compulsory parentheses e.g. Func(a) (or (Func a) in Lisp). Most languages support programmer-defined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operator (mathematics)
In mathematics, an operator is generally a mapping or function that acts on elements of a space to produce elements of another space (possibly and sometimes required to be the same space). There is no general definition of an ''operator'', but the term is often used in place of ''function'' when the domain is a set of functions or other structured objects. Also, the domain of an operator is often difficult to be explicitly characterized (for example in the case of an integral operator), and may be extended to related objects (an operator that acts on functions may act also on differential equations whose solutions are functions that satisfy the equation). See Operator (physics) for other examples. The most basic operators are linear maps, which act on vector spaces. Linear operators refer to linear maps whose domain and range are the same space, for example \R^n to \R^n. Such operators often preserve properties, such as continuity. For example, differentiation and indef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dan Boeckner
Dan Boeckner (; born 5 February 1978) is a Canadian singer, songwriter, guitarist and podcaster. He is best known as one of the frontmen of Wolf Parade, which he helped found in 2003. Since 2013, he has also been a member of the Montreal-based band Operators. Boeckner began his career in the Victoria, Canada music scene, playing in multiple bands including Atlas Strategic. Since that time, he has been part of projects including Handsome Furs and Divine Fits with Spoon frontman Britt Daniel. In 2022, Boeckner joined Arcade Fire in a session capacity, touring and performing with the band in support of their sixth studio album, '' WE''. Making his live debut at the Toulouse Theatre in New Orleans, Boeckner subsequently appeared in the video to the band's first single, "The Lightning I, II". Overview Boeckner grew up in Lake Cowichan, British Columbia and his first band was called Say Uncle. Immediately upon graduating high school, he moved to Victoria, BC. In Victoria he became a si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operator (physics)
In physics, an operator is a function over a space of physical states onto another space of physical states. The simplest example of the utility of operators is the study of symmetry (which makes the concept of a group useful in this context). Because of this, they are very useful tools in classical mechanics. Operators are even more important in quantum mechanics, where they form an intrinsic part of the formulation of the theory. Operators in classical mechanics In classical mechanics, the movement of a particle (or system of particles) is completely determined by the Lagrangian L(q, \dot, t) or equivalently the Hamiltonian H(q, p, t), a function of the generalized coordinates ''q'', generalized velocities \dot = \mathrm q / \mathrm t and its conjugate momenta: :p = \frac If either ''L'' or ''H'' is independent of a generalized coordinate ''q'', meaning the ''L'' and ''H'' do not change when ''q'' is changed, which in turn means the dynamics of the particle are still the same ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Operator
A computer operator is a role in IT which oversees the running of computer systems, ensuring that the machines, and computers are running properly. The job of a computer operator as defined by the United States Bureau of Labor Statistics is to "monitor and control ... and respond to ... enter commands ... set controls on computer and peripheral devices. This Excludes Data Entry." Overview The position has evolved from its beginnings in the punched card era. A Bureau of Labor Statistics report published in 2018 showed that, in the public sector, a major employer of those categorized as ''Computer Operator'' was United States Postal Service. In the private sector, companies involved in data processing, hosting, or related services employed computer operators at an even higher rate. The states with the highest employment for computer operators, as of 2018, are: New York, Texas, California, New Jersey, and Florida. Job role description The former role of a computer operator was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operator (band)
Operator is an American post-grunge band from Los Angeles, California, United States. The name Operator was used for a solo project created by Johnny Strong, an actor and musician, who has appeared in movies such as '' Black Hawk Down'' (2001), ''The Fast and the Furious'' (2001), ''Get Carter'' (2000) and ''The Glimmer Man'' (1996). History The first Operator album, ''Can You Hear Me Now'' (2003), was a self-released demo, and is very hard to find as well as sold out on the band's website. But soon, it attracted the attention of Atlantic Records, which signed Operator in 2007. Strong soon began recording Operator's Atlantic debut as a solo album playing the lead/rhythm guitar, Bass, Piano, backing and lead vocals. He eventually put together a band to play live; rhythm consisting of guitarist Paul Phillips, Lead guitarist Rikki Lixx, bassist Wade Carpenter, and drummer Dorman Pantfoeder completed the lineup. Thus aggregated, Operator's Atlantic debut, ''Soulcrusher'', was relea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operator No
Operator may refer to: Mathematics * A symbol indicating a mathematical operation * Logical operator or logical connective in mathematical logic * Operator (mathematics), mapping that acts on elements of a space to produce elements of another space, e.g.: ** Linear operator ** Differential operator ** Integral operator (other) Computers * Computer operator, an occupation * Operator (computer programming), a type of computer program function * Operator (extension), an extension for the Firefox web browser, for reading microformats * Ableton Operator, a software synthesizer developed by Ableton Science * Operator (biology), a segment of DNA regulating the activity of genes * Operator (linguistics), a special category including wh- interrogatives * Operator (physics), mathematical operators in quantum physics Music * Operator (band), an American hard rock band * Operators, a synth pop band led by Dan Boeckner * ''Operator'' (album), a 2016 album by Mstrkrft * "Operator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operator (2015 Film)
''Operator'' is a 2015 American action thriller drama film directed by Amariah Olson and Obin Olson and starring Luke Goss, Mischa Barton, Michael Paré and Ving Rhames. Cast *Ving Rhames as Richard *Luke Goss as Jeremy Miller *Mischa Barton as Pamela Miller *Michael Paré Michael Kevin Paré (born October 9, 1958) is an American actor. He is best known for his roles in the films ''Eddie and the Cruisers'' (1983), '' Streets of Fire'' (1984), and '' The Philadelphia Experiment'' (1984), and on the series ''Starhun ... as Howard *Tony Demil as Tony *Riley Bundick as Cassie *Maurice Chevalier as Officer Espinosa *Walter Hendrix III as Officer Stanton *Wendell Kinney as Officer Williams Plot Pamela Miller (Pam) is a married lady who lives separated from her Husband Jeremy Miller, who is a city police officer. Pam works as a call center operator for 911 emergencies. They together have a daughter Cassie, whose custody is with Pam for the time being, till they are officially divorce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operator (linguistics)
In generative grammar, the technical term operator denotes a type of expression that enters into an a-bar movement dependency.Chomsky, Noam. (1981) Lectures on Government and Binding, Foris, Dordrecht.Haegeman, Liliane (1994) Introduction to Government and Binding Theory. Blackwell.Koopman, H., & Sportiche, D. (1982). Variables and the Bijection Principle. ''The Linguistic Review, 2'', 139-60. One often says that the operator "binds a variable". Cinque, Guglielmo (1991) Types of A-Bar Dependencies. MIT Press. Operators are often determiners, such as interrogatives ('which', 'who', 'when', etc.), or quantifiers ('every', 'some', 'most', 'no'), but adverbs such as sentential negation ('not') have also been treated as operators.Zanuttini, R. (1997) Negation and Clausal Structure: A Comparative Study of Romance Languages, Oxford University Press. It is also common within generative grammar to hypothesise phonetically empty operators whenever a clause type or construction exhibits sympt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematical Operation
In mathematics, an operation is a Function (mathematics), function which takes zero or more input values (also called "''operands''" or "arguments") to a well-defined output value. The number of operands is the arity of the operation. The most commonly studied operations are binary operations (i.e., operations of arity 2), such as addition and multiplication, and unary operations (i.e., operations of arity 1), such as additive inverse and multiplicative inverse. An operation of arity zero, or nullary operation, is a constant (mathematics), constant. The mixed product is an example of an operation of arity 3, also called ternary operation. Generally, the arity is taken to be finite. However, infinitary operations are sometimes considered, in which case the "usual" operations of finite arity are called finitary operations. A partial operation is defined similarly to an operation, but with a partial function in place of a function. Types of operation There are two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lifetime Friend
''Lifetime Friend'' is an album by Little Richard, released in 1986 and his first since the release of ''God's Beautiful City'' in 1979. Following that album's release and some 1981 recordings, backing tracks of which were used for TV appearances, Richard had made no recordings while he continued his career in the ministry. Following the release of his autobiography, ''The Quasar of Rock and Roll'', in 1984, Richard reemerged in the public eye and had begun to be recognized for his contributions to popular music as one of the founders of rock and roll music. Before Richard recorded ''Lifetime Friend'', his mother, Leva Mae, had died; Richard had promised her that he would remain a Christian. For this album, he decided to mix his trademark rock and roll sound with gospel lyrics, in a style that he called "message music" or "messages in rhythm". One track, "I Found My Way", co-written by Richard and one of his young proteges Victor Brooks ll, included a blend of rap vocals and rock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backstreet Dreams (album)
Backstreet Dreams is the eighth album by Blue System. It was released in 1993 by BMG Ariola and produced by Dieter Bohlen. The album contains 11 new tracks. Track listing All tracks by Dieter Bohlen Personnel * Dieter Bohlen – lead vocals, chorus, producer, arranger, lyrics * Rolf Köhler – refrain vocals, chorus, bass, drums * Detlef Wiedeke – chorus, guitar * Michael Scholz Michael Scholz (26 January 1949) is a German singer, composer, and producer. He was part of the choir of Rolf Köhler. Between 1984 and 2000, he collaborated with Dieter Bohlen for which he sang in the Modern Talking and Blue System Blue ... – chorus, keyboards * Luis Rodriguez – co-producer Charts Weekly charts Year-end charts References External links * {{Authority control Blue System albums 1993 albums Bertelsmann Music Group albums ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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