The Native POSIX Thread Library (NPTL) is an implementation of the POSIX Threads specification for the Linux operating system. History[edit] Before the 2.6 version of the Linux kernel, processes were the schedulable entities, and there were no special facilities for threads.[1] However, it did have a system call — clone — which creates a copy of the calling process where the copy shares the addres
An ADE 651 device in 2016 The ADE 651 is a fake bomb detector[1] produced by the British company Advanced Tactical Security & Communications Ltd (ATSC). Its manufacturer claimed it could detect bombs, guns, ammunition, and more from kilometres away. ATSC claimed that the device could effectively and accurately detect various types of explosives, drugs, ivory, and other substances from long range.
The Global Consciousness Project (GCP, also called the EGG Project) is a parapsychology experiment begun in 1998 as an attempt to detect possible interactions of "global consciousness" with physical systems. The project monitors a geographically distributed network of hardware random number generators in a bid to identify anomalous outputs that correlate with widespread emotional responses to sets
This article is about self-photographs. For other uses, see Selfie (disambiguation). Selfie by a radio host A selfie (/ˈsɛlfi/)[1] is a self-portrait photograph or a short video,[2] typically taken with an electronic camera or smartphone. The camera would be usually held at arm's length or supported by a selfie stick instead of being controlled with a self-timer or remote. The concept of shooting
The Cynefin framework as revised The Cynefin framework (/kəˈnɛvɪn/ kuh-NEV-in)[1] is a conceptual framework used to aid decision-making.[2] Created in 1999 by Dave Snowden when he worked for IBM Global Services, it has been described as a "sense-making device".[3][4] Cynefin is a Welsh word for 'habitat'.[5] Cynefin offers five decision-making contexts or "domains"—clear (known as simple until 201
This article is about a type of power plant. For other uses, see Solar tower (disambiguation). Schematic presentation of a solar updraft tower The solar updraft tower (SUT) is a design concept for a renewable-energy power plant for generating electricity from low temperature solar heat. Sunshine heats the air beneath a very wide greenhouse-like roofed collector structure surrounding the central ba
Postal III is a third-person shooter video game developed by Trashmasters and Running with Scissors, and published by Akella. It was released for Microsoft Windows in December 2011. Postal III is the third game in the Postal series, being the sequel to Postal 2, and follows series protagonist, The Postal Dude, who, after leaving Paradise in the previous entry's Apocalypse Weekend expansion pack, f
In computer programming, bidirectional transformations (bx) are programs in which a single piece of code can be run in several ways, such that the same data are sometimes considered as input, and sometimes as output. For example, a bx run in the forward direction might transform input I into output O, while the same bx run backward would take as input versions of I and O and produce a new version
Langton's ant after 11,000 steps. A red pixel shows the ant's location. Langton's ant is a two-dimensional Turing machine with a very simple set of rules but complex emergent behavior. It was invented by Chris Langton in 1986 and runs on a square lattice of black and white cells.[1] The idea has been generalized in several different ways, such as turmites which add more colors and more states. Rul
Agile software development is an umbrella term for approaches to developing software that reflect the values and principles agreed upon by The Agile Alliance, a group of 17 software practitioners in 2001.[1] As documented in their Manifesto for Agile Software Development the practitioners value:[2] Individuals and interactions over processes and tools Working software over comprehensive documentat
This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: "Presenter first" software approach – news · newspapers · books · scholar · JSTOR (May 2010) (Learn how and when to remove this template message) Presenter first is a software development approach that combines the ideas of the model–view–presenter (M
Diagram that depicts the model–view–presenter (MVP) GUI design pattern Model–view–presenter (MVP) is a derivation of the model–view–controller (MVC) architectural pattern, and is used mostly for building user interfaces. In MVP, the presenter assumes the functionality of the "middle-man". In MVP, all presentation logic is pushed to the presenter.[1] History[edit] The model–view–presenter software
Web storage, sometimes known as DOM storage (Document Object Model storage), is a standard JavaScript API provided by web browsers. It enables websites to store persistent data on users' devices similar to cookies, but with much larger capacity[1] and no information sent in HTTP headers.[2] There are two main web storage types: local storage and session storage, behaving similarly to persistent co
System F (also polymorphic lambda calculus or second-order lambda calculus) is a typed lambda calculus that introduces, to simply typed lambda calculus, a mechanism of universal quantification over types. System F formalizes parametric polymorphism in programming languages, thus forming a theoretical basis for languages such as Haskell and ML. It was discovered independently by logician Jean-Yves
This article is about large collections of data. For the band, see Big Data (band). For the practice of buying and selling of personal and consumer data, see Surveillance capitalism. Non-linear growth of digital global information-storage capacity and the waning of analog storage[1][needs update] Big data primarily refers to data sets that are too large or complex to be dealt with by traditional d
Applications[edit] Artists used the software to "manipulate video for live performance and installations" (Mieszkowski 2002). The flexibility of the interface provided artists with "a uniquely suitable environment for the creation of new synesthesiac applications and experiences" (Meta 2001) and "opened up tremendous possibillities for working with realtime video" (Gilje 2005). As NATO was distrib
Richard Steve Goldberg (born November 9, 1945) is a convicted sex offender and a former fugitive who was added to the FBI's Ten Most Wanted Fugitives list on June 14, 2002. Goldberg is the 474th fugitive to be placed on the list. He was captured in Montreal, Canada on May 12, 2007, and subsequently convicted and sentenced to imprisonment of 20 years. Child molestation accusations In 2001, Goldberg
This article is about the internet bot. For the search engine, see WebCrawler. "Web spider" redirects here. Not to be confused with Spider web. "Spiderbot" redirects here. For the video game, see Arac (video game). Architecture of a Web crawler A Web crawler, sometimes called a spider or spiderbot and often shortened to crawler, is an Internet bot that systematically browses the World Wide Web and
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