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C is a general-purpose computer programming language. It was created in the 1970s by Dennis Ritchie, and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems, device drivers, protocol stacks, though decreasingly for application software, and is common in computer architectures that range from the largest supercomputers to the smallest microcontrollers and embedded systems.
In computer science, garbage collection (GC) is a form of automatic memory management. The garbage collector attempts to reclaim memory which was allocated by the program, but is no longer referenced—also called garbage. Garbage collection was invented by American computer scientist John McCarthy around 1959 to simplify manual memory management in Lisp.
In computing, a segmentation fault or access violation is a fault, or failure condition, raised by hardware with memory protection, notifying an operating system (OS) the software has attempted to access a restricted area of memory. On standard x86 computers, this is a form of general protection fault. The operating system kernel will, in response, usually perform some corrective action, generally passing the fault on to the offending process by sending the process a signal. Processes can in some cases install a custom signal handler, allowing them to recover on their own, but otherwise the OS default signal handler is used, generally causing abnormal termination of the process, and sometimes a core dump.
The Antikythera mechanism is an Ancient Greek hand-powered orrery, described as the oldest example of an analogue computer used to predict astronomical positions and eclipses decades in advance. It could also be used to track the four-year cycle of athletic games which was similar to an Olympiad, the cycle of the ancient Olympic Games.
In computer science, a stack is an abstract data type that serves as a collection of elements, with two main principal operations:
In computer science, a pointer is an object in many programming languages that stores a memory address. This can be that of another value located in computer memory, or in some cases, that of memory-mapped computer hardware. A pointer references a location in memory, and obtaining the value stored at that location is known as dereferencing the pointer. As an analogy, a page number in a book's index could be considered a pointer to the corresponding page; dereferencing such a pointer would be done by flipping to the page with the given page number and reading the text found on that page. The actual format and content of a pointer variable is dependent on the underlying computer architecture.
The German Shorthaired Pointer (GSP) is a medium to large sized breed of pointing dog developed in the 19th century in Germany for hunting. A versatile hunting breed, being an all-purpose gun dog suitable for both land and water, they are streamlined yet powerful with strong legs. While a hunting breed that retains a strong drive to find and chase game, they are extremely energetic and can excel at a wide variety of dog sports. Their demeanor when well-socialized is friendly toward both people and fellow canines, with some tendency to be "velcro dogs".
The Pointer Sisters are an American R&B singing group from Oakland, California, that achieved mainstream success during the 1970s and 1980s. Their repertoire has included such diverse genres as pop, disco, jazz, electronic music, bebop, blues, soul, funk, dance, country, and rock. The Pointer Sisters have won three Grammy Awards and received a star on the Hollywood Walk of Fame in 1994. The group had 13 US top 20 hits between 1973 and 1985.
In human–computer interaction, WIMP stands for "windows, icons, menus, pointer", denoting a style of interaction using these elements of the user interface. Other expansions are sometimes used, such as substituting "mouse" and "mice" for menus, or "pull-down menu" and "pointing" for pointer.
The Pointer, sometimes called the English Pointer, is a medium-sized breed of pointing dog developed in England. Pointers are used to find game for hunters, and are considered by gundog enthusiasts to be one of the finest breeds of its type; however, unlike most other pointing breeds, its purpose is to point, not retrieve game.
A laser pointer or laser pen is a small handheld device with a power source and a laser diode emitting a very narrow coherent low-powered laser beam of visible light, intended to be used to highlight something of interest by illuminating it with a small bright spot of colored light.
In computer user interfaces, a cursor is an indicator used to show the current position for user interaction on a computer monitor or other display device that will respond to input from a text input or pointing device. The mouse cursor is also called a pointer, owing to its resemblance in usage to a pointing stick.
In the C programming language, data types constitute the semantics and characteristics of storage of data elements. They are expressed in the language syntax in form of declarations for memory locations or variables. Data types also determine the types of operations or methods of processing of data elements.
Wardell Stephen "Steph" Curry II is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA). Widely regarded as one of the greatest point guards of all time, and as the greatest shooter in NBA history, Curry is credited with revolutionizing basketball by inspiring teams and players to routinely utilize the three-point shot. An eight-time NBA All-Star, he has been named the NBA Most Valuable Player (MVP) twice and has won three NBA championships.
"I'm So Excited" is a song by American vocal group the Pointer Sisters. Jointly written and composed by the sisters in collaboration with Trevor Lawrence, it was originally released in September 1982, reaching number 30 on the US Billboard Hot 100. This was followed by a remixed re-release in July 1984, reaching number 9 on the Billboard Hot 100. Billboard named the song number 23 on their list of "100 Greatest Girl Group Songs Of All Time".
"Slow Hand" is a song recorded by American vocal group The Pointer Sisters for their eighth studio album Black & White (1981). The song, written by Michael Clark and John Bettis, was released by the Planet label in May 1981 as the lead single from Black & White.
Daniel Richard Green Jr. is an American professional basketball player for the Philadelphia 76ers of the National Basketball Association (NBA). He played college basketball for the University of North Carolina (UNC), where he played in more games (145) and had more wins (123) than any Tar Heel before him. Green is also the only player in the history of the Atlantic Coast Conference (ACC) with at least 1,000 points, 500 rebounds, 250 assists, 150 three-pointers, 150 blocks and 150 steals.
Klay Alexander Thompson is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA). He is credited as one of the greatest shooters in NBA history. A three-time NBA champion with the Warriors, he is a five-time NBA All-Star and a two-time All-NBA Third Team honoree. He has also been named to the NBA All-Defensive Second Team.
The Pointer is a 1939 American animated short film produced by Walt Disney Productions and released by RKO Radio Pictures on July 21, 1939. The short was directed by Clyde Geronimi and animated by Fred Moore, Frank Thomas, Lynn Karp, Seamus Culhane, Ollie Johnston, Preston Blair, Lester Norvi, John Lounsbery, Claude Smitha, Art Palmer, and Josh Meador. The film was nominated for an Academy Award for Best Short Subject (Cartoon) in 1940. It was the 106th short in the Mickey Mouse film series to be released, and the third for that year.
Sir'Dominic Denzel Pointer is an American professional basketball player for APOEL of the Cyprus Basketball Division A. He played college basketball at St. John's. He was drafted 53rd overall in the 2015 NBA draft by the Cleveland Cavaliers.
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