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Dennis Ritchie

Index Dennis Ritchie

Dennis MacAlistair Ritchie (September 9, 1941 – October 12, 2011) was an American computer scientist. [1]

170 relations: A.out, ACM SIGOPS, ACM Software System Award, Acme (text editor), Advanced Programming in the Unix Environment, Alcatel-Lucent, Alexia Massalin, Alexis de Tocqueville Institution, ALGOL 68, B (programming language), BCPL, Bell Labs, Belle (chess machine), Berkeley Heights, New Jersey, Berkeley Timesharing System, Brian Kernighan, Bronxville, New York, C (programming language), C&C Prize, Calling convention, Coherent (operating system), Comparison of C Sharp and Visual Basic .NET, Comparison of Pascal and C, Comparison of programming languages, Compiler, Computer History Museum, Computer Pioneer Award, Const (computer programming), Cray X-MP, Crypt (Unix), Darwin (programming game), Deaths in October 2011, Dennis, Digerati, DMR, Douglas McIlroy, Ed (text editor), Fedora version history, Fork (system call), Fork–exec, Fsck, FTPFS, General-purpose macro processor, Gerald J. Popek, Goto, Grok, Gtk-gnutella, Hacker culture, Harold Pender Award, Harvard John A. Paulson School of Engineering and Applied Sciences, ..., Hashtag, History of Linux, History of programming languages, History of Programming Languages, History of the Berkeley Software Distribution, History of Unix, IEEE Emanuel R. Piore Award, IEEE Richard W. Hamming Medal, Imperative programming, Indentation style, Inode, IRI Achievement Award, J. C. R. Licklider, Japan Prize, Joe Ossanna, Joseph Henry Condon, K&R, Ken Thompson, Kernel Normal Form, Kernel panic, KLE Institute of Technology, Limbo (programming language), Linux, Lions' Commentary on UNIX 6th Edition, with Source Code, List of C-family programming languages, List of compilers, List of computer scientists, List of computer term etymologies, List of computing and IT abbreviations, List of computing people, List of Harvard University people, List of important publications in computer science, List of inventors, List of minor planets named after people, List of people by Erdős number, List of people considered father or mother of a field, List of people from New Jersey, List of pioneers in computer science, List of programmers, List of programming language researchers, List of Turing Award laureates by university affiliation, List of University of California, Berkeley alumni, Lucent, M-209, M4 (computer language), Man page, Martin Richards (computer scientist), Meanings of minor planet names: 294001–295000, Minimalism (computing), Multics, National Medal of Technology and Innovation, Null-terminated string, October 12, Order of operations, Outline of software engineering, Patrick C. Fischer, PDP-11, PDP-11 architecture, Plan 9 from Bell Labs, Portable C Compiler, Prentice Hall, Programming paradigm, PWB shell, PWB/UNIX, QED (text editor), Ratfor, Recursion, Regular expression, Relational operator, Research Unix, Rich Rosen, Ritchie, Robert Morris (cryptographer), Roberto Ierusalimschy, Roff (computer program), Rogue (video game), Roguelike, Run commands, Sam (text editor), Samizdat: And Other Issues Regarding the 'Source' of Open Source Code, SCO Group, Inc. v. International Business Machines Corp., SCO–SGI code dispute of 2003, September 1941, September 9, Setuid, Shebang (Unix), Space Travel (video game), Speak (Unix), Standard streams, Stephen C. Johnson, Steven M. Bellovin, STREAMS, Summit High School (New Jersey), Summit, New Jersey, System programming language, The C Programming Language, The Unix-Haters Handbook, Threaded code, Timeline of computing 1950–79, Timeline of electrical and electronic engineering, Timeline of programming languages, Timeline of United States inventions (1946–91), Turing Award, Type qualifier, UNICOS, Universal hashing, University of California, Berkeley, Unix, Unix philosophy, Unix-like, Version 7 Unix, Whitesmiths, 1941, 1941 in science, 1941 in the United States, 1983 in science, 2011, 2011 in science, 2011 in the United States, 9P (protocol). Expand index (120 more) »

A.out

a.out is a file format used in older versions of Unix-like computer operating systems for executables, object code, and, in later systems, shared libraries.

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ACM SIGOPS

ACM SIGOPS is the Association for Computing Machinery's Special Interest Group on Operating Systems, an international community of students, faculty, researchers, and practitioners associated with research and development related to operating systems.

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ACM Software System Award

The ACM Software System Award is an annual award that honors people or an organization "for developing a software system that has had a lasting influence, reflected in contributions to concepts, in commercial acceptance, or both".

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Acme (text editor)

Acme is a text editor and graphical shell from the Plan 9 from Bell Labs operating system, designed and implemented by Rob Pike.

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Advanced Programming in the Unix Environment

Advanced Programming in the Unix Environment is a computer programming book by W. Richard Stevens describing the application programming interface of the UNIX family of operating systems.

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Alcatel-Lucent

Alcatel-Lucent S.A. was a French global telecommunications equipment company, headquartered in Boulogne-Billancourt, France.

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Alexia Massalin

Alexia Massalin (formerly Henry Massalin) is an American computer scientist and programmer.

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Alexis de Tocqueville Institution

The Alexis de Tocqueville Institution (AdTI) was a Washington, D.C.–based think tank.

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ALGOL 68

ALGOL 68 (short for Algorithmic Language 1968) is an imperative computer programming language that was conceived as a successor to the ALGOL 60 programming language, designed with the goal of a much wider scope of application and more rigorously defined syntax and semantics.

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B (programming language)

B is a programming language developed at Bell Labs circa 1969.

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BCPL

BCPL ("Basic Combined Programming Language"; or 'Before C Programming Language' (a common humorous backronym)) is a procedural, imperative, and structured computer programming language.

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Bell Labs

Nokia Bell Labs (formerly named AT&T Bell Laboratories, Bell Telephone Laboratories and Bell Labs) is an American research and scientific development company, owned by Finnish company Nokia.

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Belle (chess machine)

Belle was a chess computer developed by Joe Condon (hardware) and Ken Thompson (software) at Bell Labs.

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Berkeley Heights, New Jersey

Berkeley Heights is a township in Union County, New Jersey, United States.

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Berkeley Timesharing System

The Berkeley Timesharing System was a pioneering time-sharing operating system implemented between 1964 and 1967 at the University of California, Berkeley.

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Brian Kernighan

Brian Wilson Kernighan (born January 1, 1942) is a Canadian computer scientist who worked at Bell Labs alongside Unix creators Ken Thompson and Dennis Ritchie and contributed to the development of Unix.

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Bronxville, New York

Bronxville is a village in Westchester County, New York, located about north of midtown Manhattan.

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C (programming language)

C (as in the letter ''c'') is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations.

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C&C Prize

C&C Prizes (C&C賞) is an award given by the NEC Corporation "in recognition of outstanding contributions to research and development and/or pioneering work in the fields of semiconductors, computers, telecommunications and their integrated technologies." Established in 1985, through the NEC's nonprofit C&C Foundation, C&C Prizes are awarded to two groups or individuals annually.

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Calling convention

In computer science, a calling convention is an implementation-level (low-level) scheme for how subroutines receive parameters from their caller and how they return a result.

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Coherent (operating system)

Coherent is a clone of the Unix operating system for IBM PC compatibles and other microcomputers, developed and sold by the now-defunct Mark Williams Company (MWC).

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Comparison of C Sharp and Visual Basic .NET

C# and Visual Basic.NET are the two primary languages used to program on the.NET Framework.

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Comparison of Pascal and C

The computer programming languages C and Pascal have similar times of origin, influences, and purposes.

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Comparison of programming languages

Programming languages are used for controlling the behavior of a machine (often a computer).

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Compiler

A compiler is computer software that transforms computer code written in one programming language (the source language) into another programming language (the target language).

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Computer History Museum

The Computer History Museum (CHM) is a museum established in 1996 in Mountain View, California, US.

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Computer Pioneer Award

The Computer Pioneer Award was established in 1981 by the Board of Governors of the IEEE Computer Society to recognize and honor the vision of those people whose efforts resulted in the creation and continued vitality of the computer industry.

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Const (computer programming)

In the C, C++, D, and JavaScript programming languages, const is a type qualifier: a keyword applied to a data type that indicates that the data is read only.

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Cray X-MP

The Cray X-MP is a supercomputer designed, built and sold by Cray Research.

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Crypt (Unix)

In Unix computing, crypt is a utility program used for encryption.

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Darwin (programming game)

Darwin was a programming game invented in August 1961 by Victor A. Vyssotsky, Robert Morris Sr., and M. Douglas McIlroy.

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Deaths in October 2011

The following is a list of notable deaths in October 2011.

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Dennis

Dennis or Denis is a first or last name from the Greco-Roman name Dionysius, via one of the Christian saints named Dionysius.

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Digerati

The digerati (or digirati) are the elite of digitalization, social media, content marketing, computer industry and online communities.

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DMR

DMR is an initialism that may refer to.

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Douglas McIlroy

Malcolm Douglas McIlroy (born 1932) is a mathematician, engineer, and programmer.

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Ed (text editor)

is a line editor for the Unix operating system.

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Fedora version history

Fedora is a popular Linux distribution developed by the community-supported Fedora Project and is sponsored by Red Hat.

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Fork (system call)

In computing, particularly in the context of the Unix operating system and its workalikes, fork is an operation whereby a process creates a copy of itself.

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Fork–exec

Fork–exec is a commonly used technique in Unix whereby an executing process spawns a new program.

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Fsck

The system utility fsck (file system consistency check) is a tool for checking the consistency of a file system in Unix and Unix-like operating systems, such as Linux, macOS, and FreeBSD.

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FTPFS

FTPFS refers to file systems that support access to a File Transfer Protocol (FTP) server through standard file system application programming interfaces (APIs).

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General-purpose macro processor

A general-purpose macro processor or general purpose preprocessor is a macro processor that is not tied to or integrated with a particular language or piece of software.

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Gerald J. Popek

Gerald John "Jerry" Popek (September 22, 1946 – July 20, 2008) was an American computer scientist, known for his research on operating systems and virtualization.

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Goto

GoTo (goto, GOTO, GO TO or other case combinations, depending on the programming language) is a statement found in many computer programming languages.

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Grok

Grok is a word coined by American writer Robert A. Heinlein for his 1961 science fiction novel Stranger in a Strange Land.

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Gtk-gnutella

gtk-gnutella is a peer-to-peer file sharing application which runs on the gnutella network.

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Hacker culture

The hacker culture is a subculture of individuals who enjoy the intellectual challenge of creatively overcoming limitations of software systems to achieve novel and clever outcomes.

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Harold Pender Award

The Harold Pender Award, initiated in 1972 and named after founding Dean Harold Pender, is given by the Faculty of the School of Engineering and Applied Science of the University of Pennsylvania to an outstanding member of the engineering profession who has achieved distinction by significant contributions to society.

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Harvard John A. Paulson School of Engineering and Applied Sciences

The Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) is the engineering school within Harvard University's Faculty of Arts and Sciences (FAS).

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Hashtag

A hashtag is a type of metadata tag used on social networks such as Twitter and other microblogging services, allowing users to apply dynamic, user-generated tagging which makes it possible for others to easily find messages with a specific theme or content; it allows easy, informal markup of folk taxonomy without need of any formal taxonomy or markup language.

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History of Linux

The history of Linux began in 1991 with the commencement of a personal project by Finnish student Linus Torvalds to create a new free operating system kernel.

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History of programming languages

The first high-level programming language was Plankalkül, created by Konrad Zuse between 1942 and 1945.

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History of Programming Languages

History of Programming Languages (HOPL) is an infrequent ACM SIGPLAN conference.

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History of the Berkeley Software Distribution

The History of the Berkeley Software Distribution begins in the 1970s.

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History of Unix

The history of Unix dates back to the mid-1960s when the Massachusetts Institute of Technology, AT&T Bell Labs, and General Electric were jointly developing an experimental time sharing operating system called Multics for the GE-645 mainframe.

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IEEE Emanuel R. Piore Award

The IEEE Emanuel R. Piore Award is a Technical Field Award given each year by the IEEE to an individual or team of two people who have made outstanding contributions to information processing systems in relation to computer science.

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IEEE Richard W. Hamming Medal

The IEEE Richard W. Hamming Medal is presented annually to up to three persons, for outstanding achievements in information sciences, information systems and information technology.

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Imperative programming

In computer science, imperative programming is a programming paradigm that uses statements that change a program's state.

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Indentation style

In computer programming, an indentation style is a convention governing the indentation of blocks of code to convey program structure.

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Inode

The inode is a data structure in a Unix-style file system that describes a filesystem object such as a file or a directory.

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IRI Achievement Award

The IRI Achievement Award, established by the Industrial Research Institute (IRI) in 1973, is awarded "to honor outstanding accomplishment in individual creativity and innovation that contributes broadly to the development of industry and to the benefit of society." The recipient is first nominated by an IRI member organization for his or her invention, innovation, or process improvement, and then voted on by a nine-member Awards Committee, led by the immediate past-chairman of IRI's Board of Directors.

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J. C. R. Licklider

Joseph Carl Robnett Licklider (March 11, 1915 – June 26, 1990), known simply as J. C. R. or "Lick", was an American psychologistMiller, G. A.

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Japan Prize

is awarded to people from all parts of the world whose "original and outstanding achievements in science and technology are recognized as having advanced the frontiers of knowledge and served the cause of peace and prosperity for mankind." The Prize is presented by the Japan Prize Foundation.

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Joe Ossanna

Joseph F. Ossanna (December 10, 1928, Detroit, Michigan – November 28, 1977, Morristown, New Jersey) worked as a member of the technical staff at the Bell Telephone Laboratories in Murray Hill, New Jersey.

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Joseph Henry Condon

Joseph Henry 'Joe' Condon (born February 15, 1935 January 2, 2012) was an American computer scientist, engineer and physicist, who spent most of his career at Bell Labs.

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K&R

K&R may refer to.

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Ken Thompson

Kenneth Lane "Ken" Thompson (born February 4, 1943), commonly referred to as ken in hacker circles, is an American pioneer of computer science.

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Kernel Normal Form

Kernel normal form, or KNF, is the coding style used in the development of code for the BSD operating systems.

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Kernel panic

A kernel panic (sometimes abbreviated as KP) is a safety measure taken by an operating system's kernel upon detecting an internal fatal error in which it either is unable to safely recover from or cannot have the system continue to run without having a much higher risk of major data loss.

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KLE Institute of Technology

The K.L.E Society's KLE Institute of Technology (KLEIT) (Kannada: ಕೆ.ಎಲ್.ಇ ಸೊಸೈಟಿಯ ಕೆ ಎಲ್ ಇ ಇನ್ಸ್ಟಿಟ್ಯೂಟ್ ಆಫ್ ಟೆಕ್ನಾಲಜಿ ಹುಬ್ಬಳ್ಳಿ), is an engineering college in Hubli, India.

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Limbo (programming language)

Limbo is a programming language for writing distributed systems and is the language used to write applications for the Inferno operating system.

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Linux

Linux is a family of free and open-source software operating systems built around the Linux kernel.

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Lions' Commentary on UNIX 6th Edition, with Source Code

Lions' Commentary on UNIX 6th Edition, with Source Code by John Lions (1976) contains source code of the 6th Edition Unix kernel plus a commentary.

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List of C-family programming languages

Due to the success of the C programming language and some of its derivatives, C-family programming languages span a large variety of programming paradigms, conceptual models, and run-time environments.

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List of compilers

This page is intended to list all current compilers, compiler generators, interpreters, translators, tool foundations, assemblers, automatable command line interfaces (shells), etc.

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List of computer scientists

This is a list of computer scientists, people who do work in computer science, in particular researchers and authors.

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List of computer term etymologies

This is a list of the origins of computer-related terms or terms used in the computing world (i.e., a list of computer term etymologies).

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List of computing and IT abbreviations

This is a list of computing and IT acronyms and abbreviations.

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List of computing people

This is a list of people who are important or notable in the field of computing, but who are not primarily computer scientists or programmers.

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List of Harvard University people

The list of Harvard University people includes notable graduates, professors, and administrators affiliated with Harvard University.

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List of important publications in computer science

This is a list of important publications in computer science, organized by field.

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List of inventors

This is a list of notable inventors.

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List of minor planets named after people

This is a list of minor planets named after people, both real and fictional.

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List of people by Erdős number

Paul Erdős (1913–1996) was the most prolifically published mathematician of all time.

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List of people considered father or mother of a field

The following is a list of significant men and women known for being the father, mother, or considered the founders mostly in Western societies in a field, listed by category.

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List of people from New Jersey

The following is a list of notable people from the U.S. state of New Jersey.

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List of pioneers in computer science

This article presents a list of individuals who made transformative breakthroughs in the creation, development and imagining of what computers and electronics could do.

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List of programmers

This is a list of programmers notable for their contributions to software, either as original author or architect, or for later additions.

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List of programming language researchers

The following is list of researchers of programming language theory, design, implementation, and related areas.

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List of Turing Award laureates by university affiliation

The following list comprehensively shows Turing Award laureates by university affiliations since 1966 (as of 2018, 67 winners in total), grouped by their current and past affiliation to academic institutions.

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List of University of California, Berkeley alumni

This page lists notable alumni and students of the University of California, Berkeley.

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Lucent

Lucent Technologies, Inc., was an American multinational telecommunications equipment company headquartered in Murray Hill, New Jersey, in the United States.

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M-209

In cryptography, the M-209, designated CSP-1500 by the United States Navy (C-38 by the manufacturer) is a portable, mechanical cipher machine used by the US military primarily in World War II, though it remained in active use through the Korean War.

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M4 (computer language)

m4 is a general-purpose macro processor included in all UNIX-like operating systems, and is a component of the POSIX standard.

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Man page

A man page (short for manual page) is a form of software documentation usually found on a Unix or Unix-like operating system.

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Martin Richards (computer scientist)

Martin Richards (born 21 July 1940) is a British computer scientist known for his development of the BCPL programming language which is both part of early research into portable software, and the ancestor of the B programming language invented by Ken Thompson in early versions of Unix and which Dennis Ritchie in turn used as the basis of his widely used C programming language.

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Meanings of minor planet names: 294001–295000

296 | 294296 Efeso || || Ephesus (Efeso), a city in the Turkish province of Izmir province, was famed for the nearby Temple of Artemis, one of the seven Wonders of the ancient World.

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Minimalism (computing)

In computing, minimalism refers to the application of minimalist philosophies and principles in the design and use of hardware and software.

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Multics

Multics (Multiplexed Information and Computing Service) is an influential early time-sharing operating system, based around the concept of a single-level memory.

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National Medal of Technology and Innovation

The National Medal of Technology and Innovation (formerly the National Medal of Technology) is an honor granted by the President of the United States to American inventors and innovators who have made significant contributions to the development of new and important technology.

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Null-terminated string

In computer programming, a null-terminated string is a character string stored as an array containing the characters and terminated with a null character ('\0', called NUL in ASCII).

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October 12

No description.

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Order of operations

In mathematics and computer programming, the order of operations (or operator precedence) is a collection of rules that reflect conventions about which procedures to perform first in order to evaluate a given mathematical expression.

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Outline of software engineering

The following outline is provided as an overview of and topical guide to software engineering: Software engineering – application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software; that is the application of engineering to software.

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Patrick C. Fischer

Patrick Carl Fischer (December 3, 1935 – August 26, 2011) was an American computer scientist, a noted researcher in computational complexity theory and database theory, and a target of the Unabomber.

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PDP-11

The PDP-11 is a series of 16-bit minicomputers sold by Digital Equipment Corporation (DEC) from 1970 into the 1990s, one of a succession of products in the PDP series.

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PDP-11 architecture

The PDP-11 architecture is an instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC).

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Plan 9 from Bell Labs

Plan 9 from Bell Labs is a distributed operating system, originating in the Computing Sciences Research Center (CSRC) at Bell Labs in the mid-1980s, and building on UNIX concepts first developed there in the late 1960s; until the Labs' final release at the start of 2015.

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Portable C Compiler

The Portable C Compiler (also known as pcc or sometimes pccm - portable C compiler machine) is an early compiler for the C programming language written by Stephen C. Johnson of Bell Labs in the mid-1970s, based in part on ideas proposed by Alan Snyder in 1973, and "distributed as the C compiler by Bell Labs...

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Prentice Hall

Prentice Hall is a major educational publisher owned by Pearson plc.

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Programming paradigm

Programming paradigms are a way to classify programming languages based on their features.

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PWB shell

The PWB shell (also known as the Mashey shell) is an early discontinued Unix shell.

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PWB/UNIX

The Programmer's Workbench (PWB/UNIX) is an early, now discontinued, version of the Unix operating system created in the Bell Labs Computer Science Research Group of AT&T.

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QED (text editor)

QED is a line-oriented computer text editor that was developed by Butler Lampson and L. Peter Deutsch for the Berkeley Timesharing System running on the SDS 940.

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Ratfor

Ratfor (short for Rational Fortran) is a programming language implemented as a preprocessor for Fortran 66.

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Recursion

Recursion occurs when a thing is defined in terms of itself or of its type.

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Regular expression

A regular expression, regex or regexp (sometimes called a rational expression) is, in theoretical computer science and formal language theory, a sequence of characters that define a search pattern.

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Relational operator

In computer science, a relational operator is a programming language construct or operator that tests or defines some kind of relation between two entities.

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Research Unix

Research Unix is a term used to refer to versions of the Unix operating system for DEC PDP-7, PDP-11, VAX and Interdata 7/32 and 8/32 computers, developed in the Bell Labs Computing Science Research Center (frequently referred to as Department 1127).

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Rich Rosen

Rich Rosen (born May 13, 1956) is a software developer and an author on the subject of web development, who gained notoriety as an early high-volume contributor to Usenet newsgroups.

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Ritchie

Ritchie may refer to.

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Robert Morris (cryptographer)

Robert H. Morris Sr. (July 25, 1932 – June 26, 2011) was an American cryptographer and computer scientist.

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Roberto Ierusalimschy

Roberto Ierusalimschy (born May 21, 1960) is a Brazilian computer scientist, known for creating Lua programming language.

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Roff (computer program)

roff was the first Unix text-formatting computer program, the most important application run on the first machine specifically purchased to run UNIX, and a predecessor of the nroff and troff document processing systems.

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Rogue (video game)

Rogue (also known as Rogue: Exploring the Dungeons of Doom) is a dungeon crawling video game by Michael Toy and Glenn Wichman and later contributions by Ken Arnold.

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Roguelike

Roguelike is a subgenre of role-playing video game characterized by a dungeon crawl through procedurally generated levels, turn-based gameplay, tile-based graphics, and permanent death of the player character.

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Run commands

In the context of Unix-like systems, the term rc stands for the phrase "run commands".

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Sam (text editor)

Sam is a multi-file text editor based on structural regular expressions.

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Samizdat: And Other Issues Regarding the 'Source' of Open Source Code

Samizdat: And Other Issues Regarding the 'Source' of Open Source Code is a 2004 report by Kenneth Brown.

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SCO Group, Inc. v. International Business Machines Corp.

SCO v. IBM is a civil lawsuit in the United States District Court of Utah.

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SCO–SGI code dispute of 2003

During the SCO Forum 2003, The SCO Group (SCO) showed several examples of allegedly illegal copying of copyrighted code into Linux.

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September 1941

The following events occurred in September 1941.

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September 9

No description.

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Setuid

setuid and setgid (short for "set user ID upon execution" and "set group ID upon execution", respectively) are Unix access rights flags that allow users to run an executable with the permissions of the executable's owner or group respectively and to change behaviour in directories.

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Shebang (Unix)

In computing, a shebang is the character sequence consisting of the characters number sign and exclamation mark at the beginning of a script.

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Space Travel (video game)

Space Travel is an early video game developed by Ken Thompson in 1969 that simulates travel in the solar system.

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Speak (Unix)

speak was a Unix utility that used a predefined set of rules to turn a file of English text into phoneme data compatible with a Federal Screw Works (later Votrax) model VS4 "Votrax" Speech Synthesizer.

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Standard streams

In computer programming, standard streams are preconnected input and output communication channels between a computer program and its environment when it begins execution.

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Stephen C. Johnson

Stephen Curtis Johnson (known as Steve Johnson) is a computer scientist who worked at Bell Labs and AT&T for nearly 20 years.

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Steven M. Bellovin

Steven M. Bellovin is a researcher on computer networking and security.

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STREAMS

In computer networking, STREAMS is the native framework in Unix System V for implementing character device drivers, network protocols, and inter-process communication.

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Summit High School (New Jersey)

Summit High School is a four-year comprehensive public high school in Summit, in Union County, New Jersey, United States, serving students in ninth through twelfth grades as the lone secondary school of the Summit Public Schools.

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Summit, New Jersey

Summit is an affluent city in Union County, New Jersey, United States.

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System programming language

A system programming language usually refers to a programming language used for system programming; such languages are designed for writing system software, which usually requires different development approaches when compared with application software.

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The C Programming Language

The C Programming Language (sometimes termed K&R, after its authors' initials) is a computer programming book written by Brian Kernighan and Dennis Ritchie, the latter of whom originally designed and implemented the language, as well as co-designed the Unix operating system with which development of the language was closely intertwined.

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The Unix-Haters Handbook

The Unix-Haters Handbook is a semi-humorous edited compilation of messages to the Unix-Haters mailing list.

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Threaded code

In computer science, the term threaded code refers to a programming technique where the code has a form that essentially consists entirely of calls to subroutines.

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Timeline of computing 1950–79

No description.

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Timeline of electrical and electronic engineering

The following timeline tables list the discoveries and inventions in the history of electrical and electronic engineering.

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Timeline of programming languages

This is a record of historically important programming languages, by decade.

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Timeline of United States inventions (1946–91)

A timeline of United States inventions (1946–1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the era of the Cold War, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.

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Turing Award

The ACM A.M. Turing Award is an annual prize given by the Association for Computing Machinery (ACM) to an individual selected for contributions "of lasting and major technical importance to the computer field".

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Type qualifier

In the C, C++, and D programming languages, a type qualifier is a keyword that is applied to a type, resulting in a qualified type. For example, const int is a qualified type representing a constant integer, while int is the corresponding unqualified type, simply an integer.

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UNICOS

UNICOS is the name of a range of Unix-like operating system variants developed by Cray for its supercomputers.

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Universal hashing

In mathematics and computing universal hashing (in a randomized algorithm or data structure) refers to selecting a hash function at random from a family of hash functions with a certain mathematical property (see definition below).

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University of California, Berkeley

The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public research university in Berkeley, California.

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Unix

Unix (trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, development starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

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Unix philosophy

The Unix philosophy, originated by Ken Thompson, is a set of cultural norms and philosophical approaches to minimalist, modular software development.

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Unix-like

A Unix-like (sometimes referred to as UN*X or *nix) operating system is one that behaves in a manner similar to a Unix system, while not necessarily conforming to or being certified to any version of the Single UNIX Specification.

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Version 7 Unix

Seventh Edition Unix, also called Version 7 Unix, Version 7 or just V7, was an important early release of the Unix operating system.

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Whitesmiths

Whitesmiths Ltd.

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1941

Below, the events of World War II have the "WWII" acronym.

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1941 in science

The year 1941 in science and technology involved some significant events, listed below.

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1941 in the United States

Events from the year 1941 in the United States.

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1983 in science

The year 1983 in science and technology involved many significant events, as listed below.

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2011

2011 was designated as.

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2011 in science

The year 2011 involved many significant scientific events, including the first artificial organ transplant, the launch of China's first space station and the growth of the world population to seven billion.

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2011 in the United States

Events in the year 2011 in the United States.

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9P (protocol)

9P (or the Plan 9 Filesystem Protocol or Styx) is a network protocol developed for the Plan 9 from Bell Labs distributed operating system as the means of connecting the components of a Plan 9 system.

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Redirects here:

Death of Dennis Ritchie, Dennis M Ritchie, Dennis M. Ritchie, Dennis MacAlistair Ritchie, Dennis Macalistair Ritchie, Dennis Richey, Dennis Richie, Ritchie, Dennis.

References

[1] https://en.wikipedia.org/wiki/Dennis_Ritchie

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