FirstClass is a client–server groupware, email, online conferencing, voice and fax services, and bulletin-board system for Windows, macOS, and Linux. FirstClass's primary markets are the higher-education and K-12 education sectors, including four of the top ten largest school districts in the United States. The product is part of OpenText's Portfolio Group and runs on Windows, …

First class (computing), a concept in data modeling. First-class function. First-class object, a concept in programming. FirstClass, e-mail and online conferencing system.

In computer science, a programming language is said to have first-class functions if it treats functions as first-class citizens. This means the language supports passing functions as arguments to other functions, returning them as the values from other functions, and assigning them to variables or storing them in data structures. Some programming language theorists …

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In programming language design, a first-class citizen (also type, object, entity, or value) in a given programming language is an entity which supports all the operations generally available to other entities. These operations typically include being passed as an argument, returned from a function, and assigned to a variable.

Class (computer programming) In object-oriented programming, a class is an extensible program-code-template for creating objects, providing initial values for state ( member variables) and implementations of behavior (member functions or methods ). In many languages, the class name is used as the name for the class (the template itself), the name for the default …

Personal computer. A personal computer has one user who may also be the owner (although the term has also come also mean any computer hardware somewhat like the original IBM PC, irrespective of how it is used). This user often may use all hardware resources, has complete access to any part of the computer and has rights to install/remove software. Personal …

Nov 16, 2019 · In computer programming, a first-class object, first-class citizen, or first-class value is a language entity (e.g., function or variable) that operates as other entities in a language. For example, in the C programming language, you cannot pass a …

In database modeling, a first class item is one that has an identity independent of any other item. The identity allows the item to persist when its attributes change, and allows other items to claim relationships with the item. As a general rule, first class …