BANG file

Last updated


A BANG file[1](balanced and nested grid file) is a point access method which divides space into a nonperiodic grid. Each spatial dimension is divided by a linear hash. Cells may intersect, and points may be distributed between them.

Contents

Another meaning

In some early ICL mainframe computers, a bang file was a temporary data storage file whose name began with a ! [ disambiguation needed ] character (which is sometimes nicknamed "bang") and automatically deleted when the run or user session ended.

See also

Related Research Articles

Big Bang Cosmological model

The Big Bang theory is the prevailing cosmological model of the observable universe from the earliest known periods through its subsequent large-scale evolution. The model describes how the universe expanded from an initial state of high density and temperature, and offers a comprehensive explanation for a broad range of observed phenomena, including the abundance of light elements, the cosmic microwave background (CMB) radiation, and large-scale structure.

Pixel Physical point in a raster image

In digital imaging, a pixel, pel, or picture element is a smallest addressable element in a raster image, or the smallest addressable element in an all points addressable display device; so it is the smallest controllable element of a picture represented on the screen.

Peer-to-peer Type of decentralized and distributed network architecture

Peer-to-peer (P2P) computing or networking is a distributed application architecture that partitions tasks or workloads between peers. Peers are equally privileged, equipotent participants in the application. They are said to form a peer-to-peer network of nodes.

Raster graphics Dot matrix data structure

In computer graphics and digital photography, a raster graphic is a dot matrix data structure that represents a generally rectangular grid of pixels, viewable via a computer display, paper, or other display medium. Raster images are stored in image files with varying dissemination, production, generation, and acquisition formats.

The File Transfer Protocol (FTP) is a standard communication protocol used for the transfer of computer files from a server to a client on a computer network. FTP is built on a client–server model architecture using separate control and data connections between the client and the server. FTP users may authenticate themselves with a clear-text sign-in protocol, normally in the form of a username and password, but can connect anonymously if the server is configured to allow it. For secure transmission that protects the username and password, and encrypts the content, FTP is often secured with SSL/TLS (FTPS) or replaced with SSH File Transfer Protocol (SFTP).

Øvre Eiker Municipality in Viken, Norway

Øvre Eiker is a municipality in the traditional and electoral district Buskerud in Viken county, Norway. It is part of the traditional region of Eiker. The administrative centre of the municipality is the village of Hokksund. The old municipality of Eiker was divided into Øvre Eiker and Nedre Eiker (lower) on 1 July 1885.

Grid, The Grid, or GRID may refer to:

Grid reference system a geographic coordinate system that defines locations using Cartesian coordinates.

A grid reference system, also known as grid reference or grid system, is a geographic coordinate system that defines locations in maps using Cartesian coordinates based on a particular map projection. Grid lines on maps illustrate the underlying coordinate system. Such coordinate lines are numbered to provide a unique reference to each location on the map. Grid coordinates are normally eastings and northings.

Cotabato Province in Soccsksargen*, Philippines

Cotabato, officially the Province of Cotabato and formerly but still colloquially known as North Cotabato, is a landlocked province in the Philippines located in the Soccsksargen region in Mindanao. Its capital is the city of Kidapawan. Some of its barangays are under the jurisdiction of the nearby Bangsamoro Autonomous Region.

Eon Productions Film production company known for producing the James Bond film series

Eon Productions Ltd. is a British film production company that primarily produces the James Bond film series. The company is based in London's Piccadilly and also operates from Pinewood Studios in the UK.

Recording format

A recording format is a format for encoding data for storage on a storage medium. The format can be container information such as sectors on a disk, or user/audience information (content) such as analog stereo audio. Multiple levels of encoding may be achieved in one format. For example, a text encoded page may contain HTML and XML encoding, combined in a plain text file format, using either EBCDIC or ASCII character encoding, on a UDF digitally formatted disk.

Irish grid reference system System of geographic grid references used for mapping in Ireland

The Irish grid reference system is a system of geographic grid references used for paper mapping in Ireland. The Irish grid partially overlaps the British grid, and uses a similar co-ordinate system but with a meridian more suited to its westerly location.

Rural electrification Process of bringing electrical power to rural and remote areas

Rural electrification is the process of bringing electrical power to rural and remote areas. Rural communities are suffering from colossal market failures as the national grids fall short of their demand for electricity. As of 2017, over 1 billion people worldwide lack household electric power – 14% of the global population. Electrification typically begins in cities and towns and gradually extends to rural areas, however, this process often runs into obstacles in developing nations. Expanding the national grid is expensive and countries consistently lack the capital to grow their current infrastructure. Additionally, amortizing capital costs to reduce the unit cost of each hook-up is harder to do in lightly populated areas. If countries are able to overcome these obstacles and reach nationwide electrification, rural communities will be able to reap considerable amounts of economic and social development.

A grid file system is a computer file system whose goal is improved reliability and availability by taking advantage of many smaller file storage areas.

In computer science, a grid file or bucket grid is a point access method which splits a space into a non-periodic grid where one or more cells of the grid refer to a small set of points. Grid files provide an efficient method of storing these indexes on disk to perform complex data lookups.

Mellon optical memory was an early form of computer memory invented at the Mellon Institute in 1951. The device used a combination of photoemissive and phosphorescent materials to produce a "light loop" between two surfaces. The presence or lack of light, detected by a photocell, represented a one or zero. Although promising, the system was rendered obsolete with the introduction of magnetic-core memory in the early 1950s. It appears that the system was never used in production.

GridFTP is an extension of the File Transfer Protocol (FTP) for grid computing. The protocol was defined within the GridFTP working group of the Open Grid Forum. There are multiple implementations of the protocol; the most widely used is that provided by the Globus Toolkit.

Solar power in Jamaica

Jamaica's electricity sector is dominated by non-renewable generators that use petroleum products, primarily Bunker C fuel oil and automotive diesel which generated 93% of the annual output for 2014. There is a small contribution from a few small hydroelectric plants and a couple of wind farms, one of which, Wigton Wind Farm, contributes a very small amount despite being the largest wind farm in the Caribbean.

2022 United States House of Representatives elections House elections for the 118th U.S. Congress

The 2022 United States House of Representatives elections will be held on November 8, 2022. Elections will be held to elect representatives from all 435 congressional districts across each of the 50 U.S. states, as well as five non-voting delegates from the District of Columbia and four of the five inhabited U.S. territories. Numerous other federal, state, and local elections, including the 2022 Senate elections, will also be held on this date. The winners of this election will serve in the 118th United States Congress, with seats apportioned among the states based on the 2020 United States census. Democrats have held a majority in the House of Representatives since January 3, 2019, as a result of the 2018 elections, when they won 235 seats. However, their majority was reduced to 222 seats in the 2020 elections.

References

[1] http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.77.7345&rep=rep1&type=pdf