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π Grace Hopper
Grace Brewster Murray Hopper (nΓ©eΒ Murray December 9, 1906 β January 1, 1992) was an American computer scientist and United States Navy rear admiral. One of the first programmers of the Harvard MarkΒ I computer, she was a pioneer of computer programming who invented one of the first linkers. She popularized the idea of machine-independent programming languages, which led to the development of COBOL, an early high-level programming language still in use today.
Prior to joining the Navy, Hopper earned a Ph.D. in mathematics from Yale University and was a professor of mathematics at Vassar College. Hopper attempted to enlist in the Navy during World War II but was rejected because she was 34 years old. She instead joined the Navy Reserves. Hopper began her computing career in 1944 when she worked on the Harvard Mark I team led by Howard H. Aiken. In 1949, she joined the EckertβMauchly Computer Corporation and was part of the team that developed the UNIVAC I computer. At EckertβMauchly she began developing the compiler. She believed that a programming language based on English was possible. Her compiler converted English terms into machine code understood by computers. By 1952, Hopper had finished her program linker (originally called a compiler), which was written for the A-0 System. During her wartime service, she co-authored three papers based on her work on the Harvard Mark 1.
In 1954, EckertβMauchly chose Hopper to lead their department for automatic programming, and she led the release of some of the first compiled languages like FLOW-MATIC. In 1959, she participated in the CODASYL consortium, which consulted Hopper to guide them in creating a machine-independent programming language. This led to the COBOL language, which was inspired by her idea of a language being based on English words. In 1966, she retired from the Naval Reserve, but in 1967 the Navy recalled her to active duty. She retired from the Navy in 1986 and found work as a consultant for the Digital Equipment Corporation, sharing her computing experiences.
The U.S. Navy Arleigh Burke-class guided-missile destroyer USSΒ Hopper was named for her, as was the Cray XE6 "Hopper" supercomputer at NERSC. During her lifetime, Hopper was awarded 40 honorary degrees from universities across the world. A college at Yale University was renamed in her honor. In 1991, she received the National Medal of Technology. On November 22, 2016, she was posthumously awarded the Presidential Medal of Freedom by President Barack Obama.
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- "Grace Hopper" | 2013-08-31 | 190 Upvotes 54 Comments
π Gemini Space
Gemini space denotes the whole of the public information that is published on the Internet by the Gemini community via the Gemini protocol. Thus, Gemini spans an alternative communication web, with hypertext documents that include hyperlinks to other resources that the user can easily access, similar to the secure version of the Hypertext Transfer Protocol (HTTPS), but with a focus on simplified information sharing, both in respect to creation and reading of Gemini content.
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- "Gemini Space" | 2021-04-02 | 32 Upvotes 27 Comments
π Invented Tradition
Invented traditions are cultural practices that are presented or perceived as traditional, arising from the people starting in the distant past, but which in fact are relatively recent and often even consciously invented by identifiable historical actors. The concept was highlighted in the 1983 book The Invention of Tradition, edited by Eric Hobsbawm and Terence Ranger. Hobsbawm's introduction argues that many "traditions" which "appear or claim to be old are often quite recent in origin and sometimes invented." This "invention" is distinguished from "starting" or "initiating" a tradition that does not then claim to be old. The phenomenon is particularly clear in the modern development of the nation and of nationalism, creating a national identity promoting national unity, and legitimising certain institutions or cultural practices.
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- "Invented Tradition" | 2023-09-03 | 41 Upvotes 22 Comments
π Energy Slave
An energy slave is that quantity of energy (ability to do work) which, when used to construct and drive non-human infrastructure (machines, roads, power grids, fuel, draft animals, wind-driven pumps, etc.) replaces a unit of human labor (actual work). An energy slave does the work of a person, through the consumption of energy in the non-human infrastructure.
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- "Energy Slave" | 2020-06-12 | 11 Upvotes 5 Comments
π Inferno Operating System
Inferno is a distributed operating system started at Bell Labs and now developed and maintained by Vita Nuova Holdings as free software. Inferno was based on the experience gained with Plan 9 from Bell Labs, and the further research of Bell Labs into operating systems, languages, on-the-fly compilers, graphics, security, networking and portability. The name of the operating system and many of its associated programs, as well as that of the current company, were inspired by Dante Alighieri's Divine Comedy. Interestingly, in Italian, Inferno means "hell" β of which there are nine circles in Dante's Divine Comedy.
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- "Inferno Operating System" | 2019-07-20 | 188 Upvotes 97 Comments
π United States Pirate Party
The United States Pirate Party (USPP) is an American political party founded in 2006 by Brent Allison and Alex English. The party's platform is aligned with the global Pirate movement, and supports reform of copyright laws to reflect open source and free culture values, government transparency, protection of privacy and civil liberties. The United States Pirate Party also advocates for evidence-based policy, egalitarianism, meritocracy and the hacker ethic as well as the rolling back of corporate personhood and corporate welfare. The USPP has also made a priority to advocate for changes in the copyright laws and removal of patents. It is the belief of the party that these restrictions greatly hinder the sharing and expansion of knowledge and resources.
The party's national organization has existed in multiple incarnations since its 2006 founding. Its most recent is the Pirate National Committee (PNC), formed in 2012 as a coalition of state parties. The PNC officially recognizes Pirate parties from 8 states, and tracks and assists in the growth of more state parties throughout the United States. The board of the USPP is the board of the PNC. The current Chair of the Pirate National Committee is Lindsay-Anne Gorski (nΓ©e Brunner).
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- "United States Pirate Party" | 2012-06-26 | 99 Upvotes 65 Comments
π Willy's Chocolate Experience
Willy's Chocolate Experience was an unlicensed event based on the Charlie and the Chocolate Factory franchise, held in Glasgow, Scotland, in February 2024. The event was promoted as an immersive and interactive family experience, illustrated on its website with "dreamlike" AI-generated images. When customers discovered that the event was held in a sparsely decorated warehouse, many complained and the police were called to the venue. The event went viral on the Internet, garnering international media attention.
The event drew comparisons to the Tumblr fan convention DashCon in 2014 and Billy McFarland's Fyre Festival in 2017.
π IBM and the Holocaust
IBM and the Holocaust: The Strategic Alliance between Nazi Germany and America's Most Powerful Corporation is a book by investigative journalist Edwin Black which details the business dealings of the American-based multinational corporation International Business Machines (IBM) and its German and other European subsidiaries with the government of Adolf Hitler during the 1930s and the years of World War II. In the book, published in 2001, Black outlined the way in which IBM's technology helped facilitate Nazi genocide through generation and tabulation of punch cards based upon national census data.
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- "IBM and the Holocaust" | 2024-04-19 | 108 Upvotes 102 Comments
- "IBM and the Holocaust" | 2022-12-04 | 44 Upvotes 4 Comments
- "IBM and the Holocaust" | 2021-01-05 | 55 Upvotes 11 Comments
- "IBM and the Holocaust" | 2016-11-11 | 16 Upvotes 3 Comments
π Alu (Runic)
The sequence alu (α¨αα’) is found in numerous Elder Futhark runic inscriptions of Germanic Iron Age Scandinavia (and more rarely in early Anglo-Saxon England) between the 3rd and the 8th century. The word usually appears either alone (such as on the Elgesem runestone) or as part of an apparent formula (such as on the Lindholm "amulet" (DR 261) from Scania, Sweden). The symbols represent the runes Ansuz, Laguz, and Uruz. The origin and meaning of the word are matters of dispute, though a general agreement exists among scholars that the word represents an instance of historical runic magic or is a metaphor (or metonym) for it. It is the most common of the early runic charm words.
The word disappears from runic inscriptions shortly after Migration Period, even before the Christianization of Scandinavia. It may have lived on beyond this period with an increasing association with ale, appearing in stanzas 7 and 19 of the Old Norse poem SigrdrΓfumΓ‘l, compiled in the 13th century Poetic Edda, where knowledge of invocative "ale runes" (Old Norse ΓΆlrΓΊnar) is imparted by the Valkyrie SigrdrΓfa. Theories have been suggested that the unique term ealuscerwen (possibly "pouring away of alu"), used to describe grief or terror in the epic poem Beowulf, recorded around the 9th to 11th century, may be directly related.
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- "Alu (Runic)" | 2020-09-19 | 78 Upvotes 25 Comments
π Rope (data structure)
In computer programming, a rope, or cord, is a data structure composed of smaller strings that is used to efficiently store and manipulate a very long string. For example, a text editing program may use a rope to represent the text being edited, so that operations such as insertion, deletion, and random access can be done efficiently.
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- "Rope (data structure)" | 2023-02-26 | 35 Upvotes 4 Comments
- "Rope (data structure)" | 2013-06-08 | 217 Upvotes 30 Comments