|
Null
Null may refer to: Science, technology, and mathematics Computing *Null (SQL) (or NULL), a special marker and keyword in SQL indicating that something has no value *Null character, the zero-valued ASCII character, also designated by , often used as a terminator, separator or filler. This symbol has no visual representation *Null pointer or reference (sometimes written NULL, nil, or None), an object pointer (or reference) not currently set to point (or refer) to a valid object Mathematics *Null (mathematics), a zero value in several branches of mathematics Physics *Null (physics), a point in a field where the field quantity is zero *Null (radio), a concept in electromagnetism Arts and media *The Null Corporation, an imprint of the band Nine Inch Nails * ''Null'' (Intronaut EP), 2006 * ''Null'' (Foetus EP), 1995 *Null, an identity of the character Gray Fox in the ''Metal Gear Solid: Portable Ops'' video game *Null, a villain from ''Teenage Mutant Ninja Turtles Adventures'' People ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Null (SQL)
In SQL, null or NULL is a special marker used to indicate that a data value does not exist in the database. Introduced by the creator of the relational database model, E. F. Codd, SQL null serves to fulfil the requirement that all ''true relational database management systems ( RDBMS)'' support a representation of "missing information and inapplicable information". Codd also introduced the use of the lowercase Greek omega (ω) symbol to represent null in database theory. In SQL, NULL is a reserved word used to identify this marker. A null should not be confused with a value of 0. A null value indicates a lack of a value, which is not the same thing as a value of zero. For example, consider the question "How many books does Adam own?" The answer may be "zero" (we ''know'' that he owns ''none'') or "null" (we ''do not know'' how many he owns). In a database table, the column reporting this answer would start out with no value (marked by Null), and it would not be updated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gary Null
Gary Michael Null (born January 6, 1945) is an American Radio personality, talk radio host and author who advocates pseudoscientific alternative medicine and produces a line of questionable dietary supplements. Null is hostile to evidence-based medicine and has accused the medical community of being in Big Pharma conspiracy theory, a cabal with the pharmaceutical industry to suppress novel treatments for economic gains. He has promoted a range of pseudoscience, pseudo-scientific and ineffective alternative treatments, including ones for cancer. He is a HIV/AIDS denialism, HIV/AIDS denialist who believes nutritional deficiencies are the causative agents of ''all'' illnesses, and has accordingly promoted fringe, diet-based treatment regimes for curing AIDS and other illnesses. Null holds strong Vaccine hesitancy, anti-vaccination views and rejects the scientific consensus on topics such as water fluoridation, genetically modified organisms, and electromagnetic fields. Reactions i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keith Null
Keith Aaron Null (born September 24, 1985) is a former American football quarterback. He was drafted by the St. Louis Rams in the 2009 NFL Draft. He played college football at West Texas A&M. Null was also a member of the Jacksonville Jaguars and Carolina Panthers. College career Null started in two seasons for West Texas A&M, throwing for over 9,000 yards in his two seasons as a starter. He was awarded All-Conference honors as a junior and senior. As a junior, Null threw for 4,134 yards with 41 touchdowns and 14 interceptions, including a 498-yard, six-touchdown outburst against Washburn. After settling in as a junior, Null exploded for one of the most prolific passing seasons at any collegiate level as a senior. He finished the season with 5,097 yards and 48 touchdowns with 15 interceptions. Professional career St. Louis Rams Null was drafted by the St. Louis Rams in the 6th round of the 2009 NFL Draft. In week 14, he made his first professional start, filling in for the injure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christopher Null
Christopher Null is an American writer, film critic, and columnist. A former blogger for Yahoo! Tech, he was the editor of Drinkhacker.com, and the founder and editor-in-chief of Filmcritic.com, which operated from 1995 to 2012. In 2003, CNN called Null an "expert in media, business and technology". In 2013, Null founded Film Racket. He is a founding member of the Online Film Critics Society. Early life Null obtained an MBA at the University of Texas at Austin. Career Null has written for numerous publications, including ''Wired'', ''Business 2.0'', ''PC World'', ''Men's Journal'', ''San Francisco Magazine'', ''Yahoo! Internet Life'', ''Working Woman'', ''PC/Computing'', ''San Jose Magazine'', ''The Austin Chronicle'', and ''The Austin American-Statesman''. He is also the author of two books: ''Five Stars!'' (2005, Sutro Press), a manual for aspiring film critics, and ''Half Mast'' (2002, Sutro Press), a novel. A list of Null's publications is available at his website. Prior to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Null Character
The null character (also null terminator) is a control character with the value zero. It is present in many character sets, including those defined by the Baudot and ITA2 codes, ISO/IEC 646 (or ASCII), the C0 control code, the Universal Coded Character Set (or Unicode), and EBCDIC. It is available in nearly all mainstream programming languages. It is often abbreviated as NUL (or NULL, though in some contexts that term is used for the null pointer). In 8-bit codes, it is known as a null byte. The original meaning of this character was like NOP—when sent to a printer or a terminal, it has no effect (some terminals, however, incorrectly display it as space). When electromechanical teleprinters were used as computer output devices, one or more null characters were sent at the end of each printed line to allow time for the mechanism to return to the first printing position on the next line. On punched tape, the character is represented with no holes at all, so a new unpunched ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Null (Foetus EP)
''Null'' is a Foetus EP released in 1995 by Big Cat in the UK. ''Null'' acts as a De facto single for "Verklemmt," released on ''Gash''. Promotional copies of ''Null'' were distributed by Sony/Columbia in the US, but the EP had no official US release. ''Null'' was later rereleased as half of the ''Null/Void'' double-CDEP set. Track listing Personnel *Brian Freeman – art direction *Rob Sutton – engineering *J. G. Thirlwell (as Foetus) – instruments, arrangement, production, illustrations *Howie Weinberg Howie Weinberg is an American audio mastering engineer with over 2,257 mastering credits, three TEC Awards, 21 Grammy Awards, two Juno Awards, and one Mercury Prize. Career Weinberg mastered Herbie Hancock's 1983 album ''Future Shock''. Other m ... – mastering References External links * ''Null''at foetus.org {{Authority control 1995 EPs Foetus (band) albums Albums produced by JG Thirlwell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teenage Mutant Ninja Turtles Adventures
''Teenage Mutant Ninja Turtles Adventures'' is a comic book series published from August 1988 to October 1995 by Archie Comics, based on the Teenage Mutant Ninja Turtles characters created by Kevin Eastman and Peter Laird. It is mainly based on the stories of the mutant turtles Donatello, Leonardo, Michaelangelo, Raphael, and their rat sensei Splinter. It is set in a separate reality from other ''TMNT'' stories. The initial storylines were close adaptations of the 1987 ''Teenage Mutant Ninja Turtles'' television series, but by the fifth issue the creators handed the series over to Ryan Brown and Stephen Murphy. In their hands the comic immediately diverged from the cartoon series into unique new story arcs, often incorporating social, environmentalist, and animal-rights themes. It also introduced several new characters of various races and backgrounds, including humans, mutants, aliens, and other anthropomorphic creatures. Additionally, the series added new layers to establishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luke Null
Lucas Elliot Null (born July 7, 1990) is an American actor, comedian, singer, and musician. Null is best known for his brief tenure as a cast member on the NBC sketch comedy series ''Saturday Night Live ''Saturday Night Live'' (often abbreviated to ''SNL'') is an American late-night live television sketch comedy and variety show created by Lorne Michaels and developed by Dick Ebersol that airs on NBC and Peacock (streaming service), Peacock. ...'' during its 43rd season between 2017 and 2018. After leaving ''SNL'', he began work on an album to be distributed through the comedy label 800 Pound Gorilla. The album is titled ''Guitar Comic'' and was released on June 26, 2019. References External links * American male comedians American male television actors American sketch comedians 21st-century American male actors Comedians from Ohio Living people Male actors from Cincinnati 1990 births 21st-century American comedians {{US-comedian-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gray Fox (Metal Gear)
Frank Jaeger, better known by his codename Gray Fox, is a Character (arts), fictional character and protagonist from Konami's ''Metal Gear'' series. Created by Hideo Kojima and designed by Yoji Shinkawa, he first appears in the series' original 1987 game ''Metal Gear (video game), Metal Gear'', and is one of the few characters to appear in both the original 2D games and the later 3D games. First introduced in the original game as a high-ranking agent of FOXHOUND who goes missing during a mission to Outer Heaven, he is saved by fellow FOXHOUND agent Solid Snake but goes missing during the original game and its sequel ''Metal Gear 2: Solid Snake'' during which he is revealed to have sided with Big Boss (Metal Gear), Big Boss; he is eventually defeated and left for dead. The character is reintroduced in ''Metal Gear Solid (1998 video game), Metal Gear Solid'' as the Cyborg Ninja, a mysterious being wearing a powered armor exoskeleton and armed with a high-frequency blade. During Liqui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Null (Intronaut EP)
''Null'' is the first EP by American post-metal band Intronaut. It was released in 2006 by Goodfellow Records. Track listing # "Intro" − 0:28 # "Sores Will Weep" − 6:06 # "Fragments of Character" − 7:06 # "They (As in Them)" − 6:57 # "Burning These Days" − 7:45 Credits * Leon Del Muerte – guitar, vocals * Sacha Dunable – guitar, vocals * Joe Lester – bass guitar * Danny Walker – drums, sampling * John Haddad – audio engineer, mix engineer A mixing engineer (or simply mix engineer) is responsible for combining ("mixing") different sonic elements of an auditory piece into a complete rendition (also known as "final mix" or "mixdown"), whether in music, film, or any other content of a ... Trench Studios References {{Authority control 2006 debut EPs Intronaut albums ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Null (radio)
In radio electronics, a null is a direction in an antenna's radiation pattern where the antenna radiates almost no radio waves, so the far field signal strength is a local minimum. Nulls occur because different parts of an antenna radiate radio waves of different phase. In directions at which the antenna radiates equal amplitude radio waves of opposite phase, the radio waves cancel, resulting in little or no radio power being radiated in that direction. In other directions the radio waves from different parts of the antenna are in phase and reinforce, resulting in a maximum signal strength in the radiation pattern, called a lobe. In transmitting antennas designed to provide broad coverage nulls can be a problem, preventing reception in a given area. Null fill in the vertical plane is used to prevent this. Nulling antenna Nulls can also be used to advantage. In a radio receiver the receiver's antenna can be adjusted so the direction of the interference source is located in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Null (mathematics)
In mathematics, the word null (from german: null meaning "zero", which is from la, nullus meaning "none") is often associated with the concept of zero or the concept of nothing. It is used in varying context from "having zero members in a set" (e.g., null set) to "having a value of zero" (e.g., null vector). In a vector space, the null vector is the neutral element of vector addition; depending on the context, a null vector may also be a vector mapped to some ''null'' by a function under consideration (such as a quadratic form coming with the vector space, see null vector, a linear mapping given as matrix product or dot product, a seminorm in a Minkowski space, etc.). In set theory, the empty set, that is, the set with zero elements, denoted "" or "∅", may also be called null set. In measure theory, a null set is a (possibly nonempty) set with zero measure. A null space of a mapping is the part of the domain that is mapped into the null element of the image (the inverse image ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
