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Object which stores memory addresses in a computer program
pointer variables to be among computer science's "most valuable treasures." — Donald Knuth, Structured Programming, with go to Statements In computer
Pointer (computer programming)
Pointer_(computer_programming)
Pointer that does not point to a valid object
Dangling pointers and wild pointers in computer programming are pointers that do not point to a valid object of the appropriate type. These are special
Dangling_pointer
Data type simulating a pointer with additional features
In computer science, a smart pointer is an abstract data type that simulates a pointer while providing added features, such as automatic memory management
Smart_pointer
Value indicating that a referenced dataset is invalid or doesn't exist
type-safe null pointer. nullptr and type nullptr_t were later introduced to C in C23. Programming languages use different literals for the null pointer. In Java
Null_pointer
Pointer that points to a function
A function pointer, also called a subroutine pointer or procedure pointer, is a pointer referencing executable code, rather than data. Dereferencing the
Function_pointer
Class of computer memory address reference
In computer science, a tagged pointer is a pointer (concretely a memory address) with additional data associated with it, such as an indirection bit or
Tagged_pointer
Semantic instance with state, behavior, and identity
lifetime Object-based language Object-oriented programming Pointer (computer programming) Reference (computer science) Semantics (logic) Value object Grady
Object_(computer_science)
Opaque data type which stores a memory address
In computer programming, an opaque pointer is a special case of an opaque data type, a data type declared to be a pointer to a record or data structure
Opaque_pointer
Topics referred to by the same term
in trees Pointer Telocation, an Israeli company specializing in stolen vehicle recovery Pointer (computer programming), a data type Pointer (user interface)
Pointer
Computer security exploit technique
Return-oriented programming (ROP) is a computer security exploit technique that allows an attacker to execute code despite the presence of security defenses
Return-oriented_programming
Determining what or where each pointer points to in program code
In computer science, pointer analysis, or points-to analysis, is a static code analysis technique that establishes which pointers, or heap references,
Pointer_analysis
Indicator showing where text would be input
computing, a pointer or mouse pointer (as part of a personal computer WIMP style of interaction) is a symbol or graphical image on the computer monitor or
Cursor_(user_interface)
Computer science term
In computer science, pointer swizzling is the conversion of references based on name or position into direct pointer references (memory addresses). It
Pointer_swizzling
Topics referred to by the same term
it, on Unix systems /dev/null Null pointer or reference (sometimes written NULL, nil, or None), an object pointer (or reference) not currently set to
Null
General-purpose programming language
programming languages, with C compilers available for practically all modern computer architectures and operating systems. The book The C Programming
C_(programming_language)
Technique for creating lexically scoped first class functions
History of Functional Programming Languages" (PDF). International Symposium on Trends in Functional Programming. Lecture Notes in Computer Science. Vol. 7829
Closure (computer programming)
Closure_(computer_programming)
Address to memory outside immediate vicinity
In a segmented architecture computer, a far pointer is a pointer to memory in a specific context, such as a segment selector making it possible to point
Far_pointer
Programming language for experimentation or art
esoteric programming language (sometimes shortened to esolang) or weird language is a programming language designed to test the boundaries of computer programming
Esoteric_programming_language
fields, including terms relevant to software, data science, and computer programming. Contents: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See
Glossary_of_computer_science
Abstract computational machine model
theoretical computer science, a pointer machine is an atomistic abstract computational machine whose storage structure is a graph. A pointer algorithm could
Pointer_machine
Type qualifier denoting the data as being read-only
const pointer if one was passed to them and an unqualified pointer if an unqualified pointer was passed to them. In version 2 of the D programming language
Const
Common rootkit technique
Round-robin scheduling Hooking Linked list device Process (computing) Pointer (computer programming) Thread (computing) Code signing CPU time Network traffic Device
Direct kernel object manipulation
Direct_kernel_object_manipulation
Form of automatic memory management
real-time operating system. Computer programming portal Destructor (computer programming) Dynamic dead-code elimination Smart pointer Virtual memory compression
Garbage collection (computer science)
Garbage_collection_(computer_science)
Instructions a computer can execute
A computer program is a sequence or set of instructions in a programming language for a computer to execute. It is one component of software, which also
Computer_program
Function reference passed to and called by another function
In computer programming, a callback is a programming pattern in which a function reference is passed from one context (consumer) to another (provider)
Callback (computer programming)
Callback_(computer_programming)
Design technique for parallel algorithms
Pointer jumping or path doubling is a design technique for parallel algorithms that operate on pointer structures, such as linked lists and directed graphs
Pointer_jumping
Type of programming paradigm in computer science
In computer science, imperative programming is a software programming paradigm that provides specific instructions for how computations should take place
Imperative_programming
Abstract data type
or in RAM via a stack pointer, depending on the device. Many stack-based microprocessors were used to implement the programming language Forth at the
Stack_(abstract_data_type)
Computers accessing information referentially
the set Δ. Computer programming portal Abstraction (computer science) Delegation pattern Dereference operator Handle Law of Demeter Pointer Reference Spinellis
Indirection
Using one interface or symbol with regards to multiple different types
In programming language theory and type theory, polymorphism allows a value or variable to have more than one type and allows a given operation to be
Polymorphism (computer science)
Polymorphism_(computer_science)
Value that is not changed during execution
In computer programming, a constant is a value that is not altered by the program during normal execution. When associated with an identifier, a constant
Constant (computer programming)
Constant_(computer_programming)
Extent to which a programming language discourages type errors
In computer science, type safety is the extent to which a programming language discourages or prevents type errors.[vague] Type-safe languages are sometimes
Type_safety
Attribute of data
In computer science and computer programming, a data type (or simply type) is a collection or grouping of data values, usually specified by a set of possible
Data_type
Programming language environment
Numbers in the Ch Programming Language". Scientific Programming: 76–106. Cheng, Harry (1993). "Scientific Computing in the Ch Programming Language". Scientific
Ch_(computer_programming)
Sequence of program instructions invokable by other software
In computer programming, a function (also procedure, method, subroutine, routine, or subprogram) is a callable unit of software logic that has a well-formed
Function (computer programming)
Function_(computer_programming)
Data type which allows a program to indirectly access a particular value in memory
In computer programming, a reference is a value that enables a program to indirectly access a particular datum, such as a variable's value or a record
Reference_(computer_science)
Computer programming technique
dangling pointers and mitigate the problems they can cause in computer programs. Dangling pointers can appear in certain computer programming languages
Tombstone_(programming)
Data structure used in computer programs
details are normally hidden and automatic in high-level programming languages. Many computer instruction sets provide special instructions for manipulating
Call_stack
Metaprogramming Method (computer programming) Mixin Mock object Mock trainwreck Model–view–controller (MVC) Modular programming Multiple dispatch Multiple
Index of object-oriented programming articles
Index_of_object-oriented_programming_articles
Process of deriving classes from, and organizing them into, a hierarchy
targets Role-oriented programming – Programming paradigm based on conceptual understanding of objects Trait (computer programming) – Set of methods that
Inheritance (object-oriented programming)
Inheritance_(object-oriented_programming)
Programming language
and procedural programming language, designed by Niklaus Wirth as a small, efficient language intended to encourage good programming practices using
Pascal_(programming_language)
In programming languages, the object or class the currently running code belongs to
this, self, and Me are keywords used in some computer programming languages to refer to the object, class, or other entity which the currently running
This_(computer_programming)
Language for controlling a computer
A programming language is an engineered language for expressing computer programs, typically allowing software to be written in a human readable manner
Programming_language
Named container for a particular type of data
variables in APL. Computer programming portal Attribute (object-oriented programming) Class (programming) Control variable (programming) Dynamic variable
Variable (high-level programming language)
Variable_(high-level_programming_language)
In computer programming, the act of swapping two variables refers to mutually exchanging the values of the variables. Usually, this is done with the data
Swap_(computer_programming)
Esoteric, minimalist programming language
commands, a data pointer, and an instruction pointer. Brainfuck is an example of a so-called Turing tarpit: it can be used to write any program, but it is not
Brainfuck
Programming language used in many domains
In computer software, a general-purpose programming language (GPL) is a programming language for building software in a wide variety of application domains
General-purpose programming language
General-purpose_programming_language
State of being protected from memory access bugs
pointers. For example, Java is memory-safe because its runtime error detection checks array bounds and pointer dereferences. By contrast, programming
Memory_safety
Inherent flaw in computer instructions
A software bug is a defect (bug) in computer software. A computer program with many or serious bugs may be described as buggy. The effects of a software
Software_bug
Style of human–computer interaction
In human–computer interaction, WIMP stands for "windows, icons, menus, pointer", denoting a style of interaction using these elements of the user interface
WIMP_(computing)
Of a function, an additional effect besides returning a value
is infinite Action at a distance (computer programming) Don't-care term Effect system Monad (functional programming) Sequence point Side-channel attack
Side effect (computer science)
Side_effect_(computer_science)
Programming language with hardware abstraction
high-level programming language is a programming language with strong abstraction from the details of the computer. In contrast to low-level programming languages
High-level programming language
High-level_programming_language
Any file that contains a reference to another file or directory
freedup — generates links between identical data automatically Pointer (computer programming) "Pathname resolution". POSIX. Bill Joy; Sam Leffler. "Surviving
Symbolic_link
Inappropriate short-lived object
In computer programming, a poltergeist (or gypsy wagon) is a short-lived, typically stateless object used to perform initialization or to invoke methods
Poltergeist (computer programming)
Poltergeist_(computer_programming)
Variable that represents an argument to a function
In computer programming, a parameter, or formal argument, is a variable that represents an argument to a function call. A function's signature defines
Parameter (computer programming)
Parameter_(computer_programming)
Area of a program with high execution density or duration
A hot spot in computer science is most usually defined as a region of a computer program where a high proportion of executed instructions occur or where
Hot spot (computer programming)
Hot_spot_(computer_programming)
Distinction between using a word and mentioning it
to describe another language Pointer (computer programming) – Object which stores memory addresses in a computer program Quasi-quotation – Linguistic
Use–mention_distinction
Computer fault caused by access to restricted memory
These in turn are often caused by programming errors that result in invalid memory access: Dereferencing a null pointer, which usually points to an address
Segmentation_fault
Type of software bug
heap corruption. Modern programming languages like C and C++ have powerful features of explicit memory management and pointer arithmetic. These features
Memory_corruption
C++ programming keywords for dynamic memory allocation
Exception handling Memory pool Pointer (computer programming) Resource Acquisition Is Initialization (RAII) Smart pointers Placement syntax Savitch, Walter
New_and_delete_(C++)
Programming language
open-source software portal Fat pointer Fyne (software) — widget toolkit for creating GUIs with Go Comparison of programming languages List of Go software
Go_(programming_language)
Register that stores where in a program a processor is executing
by software. However, new programming models transcend sequential-execution programming: When writing a multi-threaded program, the programmer may write
Program_counter
Anomaly in computer security and programming
In programming and information security, a buffer overflow or buffer overrun is a bug whereby a program writes data to a buffer beyond the buffer's allocated
Buffer_overflow
Data processing technique to eliminate duplicate copies of repeating data
encoding Identity resolution Information integration Linked data Pointer (computer programming) Record linkage Single-instance storage "Understanding Data
Data_deduplication
Representation of a memory address
constant Addressing mode Address space Page address register Pointer (computer programming) Primary storage, also known as main memory Virtual memory Virtual
Physical_address
Rules of thumb in C++
five members as default. C++ classes Class (computer programming) Stroustrup, Bjarne (2000). The C++ Programming Language (3 ed.). Addison-Wesley. pp. 283–4
Rule of three (C++ programming)
Rule_of_three_(C++_programming)
General-purpose programming language
Mathematical Programming". In Lightfoot, David E.; Szyperski, Clemens (eds.). Modular Programming Languages. Lecture Notes in Computer Science. Vol. 4228
Oberon_(programming_language)
Data structure that maps virtual addresses with physical addresses
feature. Translation lookaside buffer Page replacement algorithm Pointer (computer programming) W^X "Virtual Memory". umd.edu. Retrieved 28 September 2015
Page_table
Programming language close to hardware
A low-level programming language is a programming language that provides little or no abstraction from a computer's instruction set architecture, memory
Low-level programming language
Low-level_programming_language
Reusable solution template to a commonly-needed software behavior
Repository Programming idiom Refactoring Software development methodology Alexandrescu, Andrei (2001). Modern C++ Design: Generic Programming and Design
Software_design_pattern
Guidance and navigation computer used in Apollo spacecraft
The Apollo Guidance Computer (AGC) is a digital computer produced for the Apollo program that was installed on board each Apollo command module (CM) and
Apollo_Guidance_Computer
Mechanism for supporting dynamic dispatch
In computer programming, a virtual method table (VMT), virtual function table, virtual call table, dispatch table, vtable, or vftable is a mechanism used
Virtual_method_table
High-level programming language first released in 1980
for example, inside a loop. Computer programming portal Ada compilers ALGOL 68 – Programming language APSE – Programming environment specificationPages
Ada_(programming_language)
Multi-paradigm system programming language
uncertainty about its stability. Computer programming portal D Language Foundation "D Change Log to Nov 7 2005". D Programming Language 1.0. Digital Mars.
D_(programming_language)
Concurrency-protecting pointer owned by one thread at most at a time
Hazard pointers, in a multithreaded computing environment, are one approach to solving the problems posed by dynamic memory management of the nodes in
Hazard_pointer
Software that executes source code directly
used as early as 1952 to ease programming within the limitations of computers at the time (e.g. a shortage of program storage space, or no native support
Interpreter_(computing)
Graphics designing computer by Pixar
needed] Pixar Image Computer uses the 'Pixar storage standard' PXR File format. PXR file have structure: 1. Header (512 bytes) 2. Tile pointer table (8 × numberTiles
Pixar_Image_Computer
Quickly accessible working storage available as part of a digital processor
elements of the program state; they usually include the program counter, also called the instruction pointer, and the status register; the program counter and
Processor_register
Tree data structure
In computer science, an in-tree or parent pointer tree is an N-ary tree data structure in which each node has a pointer to its parent node, but no pointers
Parent_pointer_tree
Book by Brian Kernighan and Dennis Ritchie
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_C_Programming_Language
In computer science, Steensgaard's algorithm is a scalable, flow-insensitive, algorithm for pointer analysis. It is often used in compilers, due to its
Steensgaard's_algorithm
list Shape analysis is a form of pointer analysis, although it is more precise than typical pointer analysis. Pointer analysis attempts to determine the
Shape analysis (program analysis)
Shape_analysis_(program_analysis)
Part of a computer program where a given name binding is valid
In computer programming, the scope of a name binding (an association of a name to an entity, such as a variable) is the part of a program in which the
Scope_(computer_programming)
Computer programming structure used to create objects
In programming, a class is a syntactic entity structure used to create objects. The capabilities of a class differ between programming languages, but
Class_(programming)
Computer programming methodology
In computer programming, orthogonality means that operations change just one thing without affecting others. The term is most-frequently used regarding
Orthogonality_(programming)
Locks-and-keys is a solution to dangling pointers in computer programming languages. The locks-and-keys approach represents pointers as ordered pairs (key, address)
Locks-and-keys_(computing)
Multi-paradigm computer programming language
BCPL (Basic Combined Programming Language) is a procedural, imperative, and structured programming language. Originally intended for writing compilers
BCPL
1998 esoteric programming language
Malbolge (/mælˈboʊldʒ/) is a public-domain esoteric programming language invented by Ben Olmstead in 1998, named after the eighth circle of hell in Dante's
Malbolge
Reference to a specific memory location
instruction pointer and incremental address registers). Programming language constructs often treat the memory like an array. A digital computer's main memory
Memory_address
American computer scientist
software engineer, computer architect and systems engineer. Lawson is credited with the 1964 invention of the pointer in high-level programming languages (with
Harold_Lawson
Procedural, imperative computer programming language
PL/I (Programming Language One, pronounced /piː ɛl wʌn/ and sometimes written PL/1) is a procedural, imperative computer programming language initially
PL/I
1981 BASIC program generator
The Last One is a computer program released in 1981 by the British company D.J. "AI" Systems.[excessive citations] Now obsolete, it took input from a user
The_Last_One_(software)
Memory page starting at address zero
Page Boundaries". MCS-4 Assembly Language Programming Manual - The INTELLEC 4 Microcomputer System Programming Manual (PDF) (Preliminary ed.). Santa Clara
Zero_page
Memory allocation scheme
Retrieved 15 April 2014. Taft, Tucker (2012). "A Pointer-Free path to Object Oriented Parallel Programming". ParaSail blog. Retrieved 14 September 2012.
Region-based memory management
Region-based_memory_management
General-purpose programming language
software bugs; Swift has features addressing some common programming errors like null pointer dereferencing and provides syntactic sugar to help avoid
Swift_(programming_language)
Concept in Computer Science
Programming languages have been classified into several programming language generations. This series of buzzwords was popular in the 1980s and 1990s
Programming language generations
Programming_language_generations
Abstract reference to a system resource in computing
In computer programming, a handle is an abstract reference to a resource that is used when application software references blocks of memory or objects
Handle_(computing)
Form of source code, without regard to meaning
BNF: this allows one to use declarative programming, rather than need to have procedural or functional programming. A notable example is the lex-yacc pair
Syntax (programming languages)
Syntax_(programming_languages)
Techniques to alter a program
In computer programming, hooking is a range of techniques used to alter or augment the behaviour of an operating system, applications, or other software
Hooking
General-purpose programming language
Zig is a system programming language designed to be a general-purpose improvement to the C programming language. It is free and open-source software, released
Zig_(programming_language)
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POINTER COMPUTER-PROGRAMMING
POINTER COMPUTER-PROGRAMMING
Female
English
English name derived from the season name, "winter." The word may derive from Proto-Indo-European *wind-, WINTER means "white."
Surname or Lastname
English (of Norman origin)
English (of Norman origin) : from the medieval personal name Ponc(h)e, Pons (see Ponce).English (of Norman origin) : habitational name from Ponts in La Manche and Seine-Maritime, Normandy, from Latin pontes ‘bridges’ (see Pont).English (of Norman origin) : nickname for a fop or dandy, from points ‘laces for hose’ (see Pointer 1).
Boy/Male
Arabic, Muslim
Compiler of Hadith
Surname or Lastname
English (Midlands)
English (Midlands) : habitational name from Pointon in Lincolnshire, Poynton in Cheshire, or Poynton Green in Shropshire. The first is named from Old English Pohhingtūn ‘settlement (Old English tūn) associated with Pohha’, a byname apparently meaning ‘bag’; the others have as the first element the Old English personal names Pofa and Pēofa respectively.
Boy/Male
Anglo, Australian, British, English, Jamaican
Year; Winter
Boy/Male
Muslim
Compiler of Hadith
Surname or Lastname
English
English : topographic name for someone who lived by a pit or hollow (see Pitt) + -er, suffix denoting an inhabitant.German : variant of Peter.Jewish (from Ukraine) : metonymic occupational nanme from Yiddish dialect piter ‘butter’. Compare Putterman.
Surname or Lastname
Portuguese, Galician, Italian, and Jewish (Sephardic)
Portuguese, Galician, Italian, and Jewish (Sephardic) : habitational name from any of the many places in Portugal, Galicia, and Italy named or named with Ponte, from ponte ‘bridge’.English : variant spelling of Pont.
Surname or Lastname
English, German, Danish, and Swedish
English, German, Danish, and Swedish : nickname or byname for someone of a frosty or gloomy temperament, from Middle English, Middle High German, Danish, Swedish winter (Old English winter, Old High German wintar, Old Norse vetr). The Swedish name can be ornamental.Jewish (Ashkenazic) : from German Winter ‘winter’, either an ornamental name or one of the group of names denoting the seasons, which were distributed at random by government officials. Compare Summer, Fruhling, and Herbst.Irish : Anglicized form ( part translation) of Gaelic Mac Giolla-Gheimhridh ‘son of the lad of winter’, from geimhreadh ‘winter’. This name is also Anglicized McAlivery.Mistranslation of French Livernois, which is in fact a habitational name, but mistakenly construed as l’hiver ‘winter’.
Surname or Lastname
English (Norfolk)
English (Norfolk) : occupational name from Middle English pointer ‘point maker’, an agent derivative of point, a term denoting a lace or cord used to fasten together doublet and hose (Old French pointe ‘point’, ‘sharp end’). Reaney suggests that in some cases Pointer may have been an occupational name for a tiler or slater whose job was to point the tiles, i.e. render them with mortar where they overlapped.Possibly an altered form of German Pointner, a variant of Bainter.
Surname or Lastname
English
English : variant spelling of Pointer.
Surname or Lastname
English
English : from Middle English, Old French peinto(u)r, oblique case of peintre ‘painter’, hence an occupational name for a painter (normally of colored glass). In the Middle Ages the walls of both great and minor churches were covered with painted decorations, and Reaney and Wilson note that in 1308 Hugh le Peyntour and Peter the Pavier were employed ‘making and painting the pavement’ at St. Stephen’s Chapel, Westminster. The name is widespread in central and southern England.German : topographic name for someone living in a fenced enclosure (see Bainter).
Boy/Male
Hindu
Computer
Surname or Lastname
English
English : of uncertain origin. It is probably an occupational name for an official in charge of a granary, Anglo-Norman French grenetier, but it could also be a variant of Grinder.The name Grinter is fairly common in Dorset, England, from the 16th to the 18th centuries. It is recorded as Grenter in 1570 in that county.
Girl/Female
American, Anglo, Australian, British, Christian, English, Jamaican
Season Name; Born in Winter; Winter; Snowy
Surname or Lastname
English (Devon)
English (Devon) : occupational name for a treasurer or accountant, from Middle English counter (from Old French conteor).
Male
English
English occupational surname transferred to forename use, PORTER means "doorkeeper."
Surname or Lastname
German
German : habitational name for someone who lived at a house distinguished by the sign of a panther, Middle High German panter (see Panther 1).North German : occupational name for a mortager or pawn broker, from a contracted form of Pfandherr.English (mainly Northamptonshire) and Scottish : occupational name for a servant in charge of the supply of bread and other provisions in a monastery or large household, Middle English pan(e)ter (Old French panetier).
Boy/Male
Tamil
Computer
Surname or Lastname
English
English : variant spelling of Painter.
POINTER COMPUTER-PROGRAMMING
POINTER COMPUTER-PROGRAMMING
POINTER COMPUTER-PROGRAMMING
POINTER COMPUTER-PROGRAMMING
POINTER COMPUTER-PROGRAMMING
POINTER COMPUTER-PROGRAMMING
POINTER COMPUTER-PROGRAMMING
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