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US International
QWERTY () is a keyboard layout for Latin-script alphabets. The name comes from the order of the first six keys on the top left letter row of the keyboard ( ). The QWERTY design is based on a layout created for the Sholes and Glidden typewriter and sold to E. Remington and Sons in 1873. It became popular with the success of the Remington No. 2 of 1878, and remains in ubiquitous use. History The QWERTY layout was devised and created in the early 1870s by Christopher Latham Sholes, a newspaper editor and printer who lived in Kenosha, Wisconsin. In October 1867, Sholes filed a patent application for his early writing machine he developed with the assistance of his friends Carlos Glidden and Samuel W. Soulé. The first model constructed by Sholes used a piano-like keyboard with two rows of characters arranged alphabetically as shown below: - 3 5 7 9 N O P Q R S T U V W X Y Z 2 4 6 8 . A B C D E F G H I J K L M Sholes struggled for the next five years to perfect his invent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Percent Encoding
Percent-encoding, also known as URL encoding, is a method to encode arbitrary data in a Uniform Resource Identifier (URI) using only the limited US-ASCII characters legal within a URI. Although it is known as ''URL encoding'', it is also used more generally within the main Uniform Resource Identifier (URI) set, which includes both Uniform Resource Locator (URL) and Uniform Resource Name (URN). As such, it is also used in the preparation of data of the application/x-www-form-urlencoded media type, as is often used in the submission of HTML form data in HTTP requests. Percent-encoding in a URI Types of URI characters The characters allowed in a URI are either ''reserved'' or ''unreserved'' (or a percent character as part of a percent-encoding). ''Reserved'' characters are those characters that sometimes have special meaning. For example, forward slash characters are used to separate different parts of a URL (or more generally, a URI). ''Unreserved'' characters have no such m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Section (documents)
In books and documents, a section is a subdivision, especially of a chapter. Sections are visually separated from each other with a section break, typically consisting of extra space between the sections, and sometimes also by a section heading for the latter section. They are a concern in the process of typography and pagination, where it may be desirable to have a page break follow a section break for the sake of aesthetics or readability. In fiction, sections often represent scenes, and accordingly the space separating them is sometimes also called a scene break. Section form and numbering In written narrative such as fiction, sections are not usually numbered or named. Section breaks are used to signal various changes in a story, including changes in time, location, point-of-view character, mood, tone, emotion, and pace. As a fiction-writing mode, the section break can be considered a transition, similar to a chapter break. Some documents, especially legal document ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vim (text Editor)
Vim (; "Vim is pronounced as one word, like Jim, not vi-ai-em. It's written with a capital, since it's a name, again like Jim." a contraction of ''Vi IMproved'') is a free and open-source, program. It is an improved clone of 's vi. Vim's author, Bram Moolenaar, derived Vim from a port of the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilcrow
The pilcrow, ¶, is a handwritten or typographical character used to identify a paragraph. It is also called the paragraph mark (or sign or symbol), paraph, or blind P. The pilcrow may be used at the start of separate paragraphs or to designate a new paragraph in one long piece of copy, as Eric Gill did in his 1931 book ''An Essay on Typography''. The pilcrow was a type of rubrication used in the Middle Ages to mark a new train of thought, before the convention of visually discrete paragraphs was commonplace. In some medieval texts, it indicated a new sentence. In recent times, the symbol has been given a wider variety of roles, as listed below. The pilcrow is usually drawn similarly to a lowercase reaching from descender to ascender height; the bowl (loop) can be filled or unfilled. It may also be drawn with the bowl stretching further downwards, resembling a reversed ; this is more often seen in older printing. Origin and name The word 'pilcrow' originates from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alt Code
On personal computers with numeric keypads that use Microsoft operating systems, such as Windows, many characters that do not have a dedicated key combination on the keyboard may nevertheless be entered using the Alt code (the Alt numpad input method). This is done by pressing and holding the key, then typing a number on the keyboard's numeric keypad that identifies the character and then releasing . History and description MS DOS On IBM PC compatible personal computers from the 1980s, the BIOS allowed the user to hold down the key and type a decimal number on the keypad. It would place the corresponding code into the keyboard buffer so that it would look (almost) as if the code had been entered by a single keystroke. Applications reading keystrokes from the BIOS would behave according to what action they associate with that code. Some would interpret the code as a command, but often it would be interpreted as a code to be placed on the screen at the location of the cursor, thus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Title 16 Of The United States Code
Title 16 of the United States Code outlines the role of conservation in the United States Code. * —National Parks, Military Parks, Monuments, and Seashores (the "National Park Service Organic Act") * — Historic Sites, Buildings, Objects, and Antiquities * — Archaeological Resources Protection * — National Forests * —Forests; Forest Service; Reforestation; Management * —Unemployment Relief Through Performance of Useful Public Work * —Soil Conservation * —Water Conservation * —Protection of Timber, and Depredations **This chapter codifies the Forest Pest Control Act, the Federal Timber Contract Payment Modification Act, the Forest Resources Conservation and Shortage Relief Act of 1990, the Forest Resources Conservation and Shortage Relief Amendment Act of 1993, and the Forest Resources Conservation and Shortage Relief Act of 1997. **Sections 604 to 606 codify the Act of 3 June 1878, ch. 150, 20 Stat. 88, popularly called the Mineral Land Free Timber Act, or the Non ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dagger (mark)
A dagger, obelisk, or obelus is a typographical mark that usually indicates a footnote if an asterisk has already been used. The symbol is also used to indicate death (of people) or extinction (of species). It is one of the modern descendants of the obelus, a mark used historically by scholars as a critical or highlighting indicator in manuscripts. (The term obelisk derives from the grc-gre, ὀβελίσκος ('), which means "little obelus"; from (') meaning 'roasting spit'). A double dagger or diesis is a variant with two handles that usually marks a third footnote after the asterisk and dagger. The triple dagger is a variant with three handles and is used by medievalists to indicate another level of notation. History The dagger symbol originated from a variant of the obelus, originally depicted by a plain line or a line with one or two dots . It represented an iron roasting spit, a dart, or the sharp end of a javelin, symbolizing the skewering or cutting out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slink
''Slink'' was an online magazine published by the BBC for teenage girls. The health articles on the site were written by Dr Mel, a regular contributor to BBC Radio 1's ''The Sunday Surgery'' and ''Top of the Pops'' magazine. ''Slink'' was created by members of BBC Switch BBC Switch was the brand for BBC content aimed at UK teenagers. The brand was launched on Saturday 20 October 2007 on BBC Two and ceased broadcasting on 18 December 2010. It included a block of television programmes on BBC Two, an online portal .... On 15 May 2011, the ''Slink'' website was closed. BBC. References External links * BBC New Media[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HTML
The HyperText Markup Language or HTML is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript. Web browsers receive HTML documents from a web server or from local storage and render the documents into multimedia web pages. HTML describes the structure of a web page semantically and originally included cues for the appearance of the document. HTML elements are the building blocks of HTML pages. With HTML constructs, images and other objects such as interactive forms may be embedded into the rendered page. HTML provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes, and other items. HTML elements are delineated by ''tags'', written using angle brackets. Tags such as and directly introduce content into the page. Other tags such as surround ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windows Code Page
Windows code pages are sets of characters or code pages (known as character encodings in other operating systems) used in Microsoft Windows from the 1980s and 1990s. Windows code pages were gradually superseded when Unicode was implemented in Windows, although they are still supported both within Windows and other platforms, and still apply when Alt code shortcuts are used. There are two groups of system code pages in Windows systems: OEM and Windows-native ("ANSI") code pages. (ANSI is the American National Standards Institute.) Code pages in both of these groups are extended ASCII code pages. Additional code pages are supported by standard Windows conversion routines, but not used as either type of system code page. ANSI code page ANSI code pages (officially called "Windows code pages" after Microsoft accepted the former term being a misnomer ) are used for native non-Unicode (say, byte oriented) applications using a graphical user inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digraphs And Trigraphs
In computer programming, digraphs and trigraphs are sequences of two and three characters, respectively, that appear in source code and, according to a programming language's specification, should be treated as if they were single characters. Various reasons exist for using digraphs and trigraphs: keyboards may not have keys to cover the entire character set of the language, input of special characters may be difficult, text editors may reserve some characters for special use and so on. Trigraphs might also be used for some EBCDIC code pages that lack characters such as . History The basic character set of the C programming language is a subset of the ASCII character set that includes nine characters which lie outside the ISO 646 invariant character set. This can pose a problem for writing source code when the encoding (and possibly keyboard) being used does not support any of these nine characters. The ANSI C committee invented trigraphs as a way of entering source code usi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
