operators

Определение operators в Английский Язык Английский Язык словарь: Actors which can be used to calculate or compare values Example: Two values may be summed using the addition operator (+); total+tax Example: Two values may be compared using the greater-than operator (>); total>200; Words such as AND, OR, and NOT that are used to combine search terms to broaden or narrow the results of a search Combining terms using operators; Placed between two tokens in a conditional statement; B2 7, p40; Addition (+), Subtraction (-), Multiplication (*), and Division (/); Terms such as AND, OR, NOT, NEAR, and IN which can be used to combine keywords or limit a search to portions or fields of a document For instance, the search statement smith in ti would, in certain databases such as Canadian Business and Current Affairs, limit a search to instances of smith in the title field See also Boolean operators, Proximity, and Field; Symbols such as '+', '-', '*', '/', and '='; Commands that are used to combine keywords to broaden or narrow the results of a search Combining terms using operators is sometimes called Boolean searching Boolean operators are the words AND, OR, NOT, which are used to connect search terms AND narrows a search by requiring that both terms be present OR broadens a search by incorporating synonyms or alternate terms NOT narrows a search by excluding terms Most databases include other operators, but AND, OR, NOT are the three that will always work; The characters that establish the relationships between values in a formula, such as +, -, * and <= Arithmetic operators calculate numeric values; text operators act on strings of text, and logical operators evaluate true/false conditions; Functions used to manipulate data (+, -, *, /, SIN, COS, TAN, ^); plural of operator
bastard operators from hell: plural form of bastard operator from hell
binary operators: plural form of binary operator
linear operators: plural form of linear operator
operator: A telecommunications facilitator whose job is to establish temporary network connections
operator: A member of a military Special Operations unit
operator: A function or other mapping that carries variables defined on a domain into another variable or set of variables in a defined range
operator: The administrator of a channel or network on IRC
smooth operators: plural form of smooth operator
telephone operators: plural form of telephone operator
ternary operators: plural form of ternary operator
tour operators: plural form of tour operator
wireless operators: plural form of wireless operator
operator: one who works with or controls some machine or scientific apparatus
operator: {n} one who operates, one who effects
operator: a word or symbol, such as + or AND, used in a query which indicates an operation to be performed on one or more words or phrases
operator: Unsung heroes Computer operators at many sites worked long and hard to keep big machines running and users happy This is a fast-vanishing profession See also pl1_operators_
operator: A person who is adept at making deals or getting results, especially one who uses questionable methods
operator: The operator (or 'op') is the moderator of the chat room discussion The operator has the power to choose who joins the channel, and can kick off people who abuse the system An operator can also give 'op' privileges to other people in the channel The first person to enter the channel automatically becomes an operator
operator: The symbol that expresses the operation to be performed; called also facient
operator: If you call someone a good operator, you mean that they are skilful at achieving what they want, often in a slightly dishonest way. one of the shrewdest political operators in the Arab World. see also tour operator
operator: The unit of computation in Ninja In its most general form, an Operator is a computer program that can be named and the physical resources needed for which can be described An Operator can be anything from a Java applet to a Win32 executable to a large parallel program written in Fortran Ninja will define certain kinds of Operators which have special properties (such as scalability, fault tolerance, etc ) For example, we will often work with Operators written as Java classes, so that the code is portable and mobile and uses strong typing The point is that this definition is meant to be overly generic so we can talk about Operators living in all kinds of places: On big clusters, on small units -- then the real discussion turns to what properties those Operators have
operator: The organization that operates and maintains a particular project Federal dams were built and are operated by the U S Army Corps of Engineers (COE) or the U S Bureau of Reclamation (USBR)
operator: or Batch Operator is a person authorized to use some but not all of the restricted capabilities of the batch system
operator: A person, acting for himself or as an agent for others and designated to the Commission as the one who has the primary responsibility for complying with its rules and regulations in any and all acts subject to the jurisdiction of the Commission
operator: A prokaryotic regulatory element that interacts with a repressor to control the transcription of adjacent structural genes
operator: An operator is a person who connects telephone calls at a telephone exchange or in a place such as an office or hotel. He dialled the operator and put in a call for Rome
operator: A control operator or a redirection operator See section Redirections, for a list of redirection operators
operator: One who, or that which, operates or produces an effect
operator: Term used to describe a company appointed by venture stakeholders to take primary responsibility for day-to-day operations for a specific plant or activity
operator: Another name for Chinese whispers
operator: A DNA region at one end of an operon that acts as the binding site for repressor protein A DNA sequence that is recognized by a repressor protein or repressor-corepressor complex When the operator is complexed with the repressor, transcription is prevented
operator: A search modifier used to refine the relationship between your search term(s) The three major operators are AND, OR and NOT
operator: An operator is a person who is employed to operate or control a machine. computer operators
operator: a shrewd or unscrupulous person who knows how to circumvent difficulties
operator: An operator is a person who operates WebCheckout at a checkout center on behalf of patrons, in the same way a sales clerk operates the cash register on behalf of the customer of a store There are four basic levels of operators: administrators, assistants, technical staff, and window workers
operator: A reserved word or character used to limit or expand your search Frequently used operators include AND, OR, NOT, *, and ? For example, steam AND generator finds all documents containing both terms (ignoring documents that contain only steam or generator, but not both) Use quotation marks or parentheses to force a search of the operator itself: a search for steam "and" generator will find all documents containing any one or more of the three terms steam, generator, and and To force a search of an entire phrase as a whole (and create any included operators as words), enclose it in quotation marks: "steam and generator" or parentheses (steam and generator) The alphabetical case of the operator does not matter Alphabetical operators other than AND, OR, and NOT must be enclosed in brackets <> to be recognized (such as <CONTAINS>, <MATCHES>, <NEAR>, <NEAR/x>, <STARTS>, and <ENDS>)
operator: a word or symbol, such ~ or AND, used in a query which indicates an operation to be performed on one or more words or phrases
operator: The part of an operator expression that determines the particular relationship of the operands to the expression's value See the chapter on Expressions
operator: One who operates
operator: One who performs some act upon the human body by means of the hand, or with instruments
operator: An operator is a person or a company that runs a business. `Tele-Communications', the nation's largest cable TV operator
operator: {i} one who activates; worker of a telephone switchboard; worker; operation symbol, character which signifies a logical or mathematical operation between several numbers (Computers)
operator: (1) A symbolic expression that indicates the action to be performed in an expression; operator types include arithmetic, relational, and logical (2) In Fortran 90, an operator indicates a computation that involves one or two operands Fortran 90 defines several intrinsic operators (for example, +, -, *, /, ** are numeric operators, and NOT , AND , and OR are logical operators) Users also may define operators for use with operands of intrinsic or derived types
operator: (mathematics) a symbol that represents a function from functions to functions; "the integral operator"
operator: a speculator who trades aggressively on stock or commodity markets
operator: An operator is an operation which has one or two operands A unary operator is written before an operand; a binary operator is written between two operands This notation is a special kind of function call An operator can be declared as a function Many operators are implicitly declared by the declaration of a type (for example, most type declarations imply the declaration of the equality operator for values of the type)
operator: a word or symbol, such + or AND, used in a query which indicates an operation to be performed on one or more words or phrases
operator: an agent that operates some apparatus or machine; "the operator of the switchboard" someone who owns or operates a business; "who is the operator of this franchise?" a speculator who trades aggressively on stock or commodity markets (mathematics) a symbol that represents a function from functions to functions; "the integral operator
operator: An operator is a short hand method for defining an operation between one or more values The addition operator is written using the plug sign(+) Other operators include multiply(*), division(/), etc
operator: An Operator is responsible for the routine operation of the CA equipment and operations such as system backups and recovery or changing recording media
operator: - An employee of a transit system who spends his or her working day in the operation of a vehicle, e g , bus driver, streetcar motorman, trolley coach operator, cablecar gripman, rapid transit train motorman, conductor, etc
operator: an agent that operates some apparatus or machine; "the operator of the switchboard"
operator: A central clearing facility which provides distribution and settlement of ACH transactions ACH operators clear debits and credits electronically, rather than through the physical movement of checks Currently there are four ACH Operators: the Federal Reserve System, which clears approximately 80% of all ACH transactions, Visanet ACH, New York ACH, and American ACH
operator: A dealer in stocks or any commodity for speculative purposes; a speculator
operator: someone who owns or operates a business; "who is the operator of this franchise?"
operator: a speculator who trades aggressively on stock or commodity markets (mathematics) a symbol that represents a function from functions to functions; "the integral operator
operator: The person who is responsible for maintaining and running a Web site
operator: A special word or symbol typed between the words in search criteria Operators are used to modify the way the search engine treats those words For example, there are operators to match special patterns, look for word variants, and so on For a complete description of the operators available, see Search Syntax