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Midgard (software)
Midgard is an open source persistent storage framework. It provides an object-oriented and replicated environment for building data-intensive applications. Midgard also ships with MidCOM content management system (CMS) built on the Midgard framework. MidCOM's features include web-based authoring WYSIWYG interfaces and a component interface for installing additional web functionalities, including wikis and blogs. Midgard is built on the GNOME stack of libraries like GLib and libgda, and has language bindings for C, Python, Objective-C and PHP. Communications between applications written in the different languages happen over D-Bus. The CMS functionalities run on the LAMP (Linux, Apache, MySQL and PHP) platform. Midgard can also be used with PHPCR, the PHP implementation of the Java Content Repository standard. In early 2000s (decade) there was also a pure-PHP implementation of the Midgard API called Midgard Lite that has since been re-implemented as the ''midgard-portab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midgard Logo
In Germanic cosmology, Midgard (an anglicised form of Old Norse language, Old Norse ; Old English , Old Saxon , Old High German , and Gothic language, Gothic ''Midjun-gards''; "middle yard", "middle enclosure") is the name for Earth (equivalent in meaning to the Greek term , "inhabited") inhabited by and known to humans in early Germanic cosmology. The Old Norse form plays a notable role in Norse cosmology. Etymology The Old Norse language, Old Norse name is cognate with Gothic language, Gothic (attested in the Gospel of Luke as a translation of the Greek ), Old Saxon (in ''Heliand''), Old High German (in ''Muspilli''), and Old English . The latter, which appears in both prose and poetry, was transformed to or ("Middle-earth") in Middle English literature. All these forms stem from Common Germanic , a Compound (linguistics), compound of ("middle") and ("yard, enclosure"). In early Germanic cosmology, it stands alongside the term '':wikt:world, world'' (cf. Old English ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GLib
GLib is a bundle of three (formerly five) low-level system libraries written in C and developed mainly by GNOME. GLib's code was separated from GTK, so it can be used by software other than GNOME and has been developed in parallel ever since. Features GLib provides advanced data structures, such as memory chunks, doubly and singly linked lists, hash tables, dynamic strings and string utilities, such as a lexical scanner, string chunks (groups of strings), dynamic arrays, balanced binary trees, N-ary trees, quarks (a two-way association of a string and a unique integer identifier), keyed data lists, relations, and tuples. Caches provide memory management. GLib implements functions that provide threads, thread programming and related facilities such as primitive variable access, mutexes, asynchronous queues, secure memory pools, message passing and logging, hook functions (callback registering) and timers. GLib also includes message passing facilities such as byte order ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ragnarök
In Norse mythology, (; non, Ragnarǫk) is a series of events, including a great battle, foretelling the death of numerous great figures (including the gods Odin, Thor, Týr, Freyr, Heimdallr, and Loki), natural disasters, and the submersion of the world in water. After these events, the world will rise again, cleansed and fertile, the surviving and returning gods will meet and the world will be repopulated by two human survivors. is an important event in Norse mythology and has been the subject of scholarly discourse and theory in the history of Germanic studies. The event is attested primarily in the ''Poetic Edda'', compiled in the 13th century from earlier traditional sources, and the ''Prose Edda'', written in the 13th century by Snorri Sturluson. In the ''Prose Edda'' and in a single poem in the ''Poetic Edda'', the event is referred to as (), a usage popularised by 19th-century composer Richard Wagner with the title of the last of his ''Der Ring des Nibelungen'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ubuntu (operating System)
Ubuntu ( ) is a Linux distribution based on Debian and composed mostly of free and open-source software. Ubuntu is officially released in three editions: ''Desktop'', ''Server'', and ''Core'' for Internet of things devices and robots. All the editions can run on the computer alone, or in a virtual machine. Ubuntu is a popular operating system for cloud computing, with support for OpenStack. Ubuntu's default desktop changed back from the in-house Unity to GNOME after nearly 6.5 years in 2017 upon the release of version 17.10. Ubuntu is released every six months, with long-term support (LTS) releases every two years. , the most-recent release is 22.10 ("Kinetic Kudu"), and the current long-term support release is 22.04 ("Jammy Jellyfish"). Ubuntu is developed by British company Canonical, and a community of other developers, under a meritocratic governance model. Canonical provides security updates and support for each Ubuntu release, starting from the release date and unt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midgard Lite
Midgard is an open source persistent storage framework. It provides an object-oriented and replicated environment for building data-intensive applications. Midgard also ships with MidCOM content management system (CMS) built on the Midgard framework. MidCOM's features include web-based authoring WYSIWYG interfaces and a component interface for installing additional web functionalities, including wikis and blogs. Midgard is built on the GNOME stack of libraries like GLib and libgda, and has language bindings for C, Python, Objective-C and PHP. Communications between applications written in the different languages happen over D-Bus. The CMS functionalities run on the LAMP (Linux, Apache, MySQL and PHP) platform. Midgard can also be used with PHPCR, the PHP implementation of the Java Content Repository standard. In early 2000s (decade) there was also a pure-PHP implementation of the Midgard API called Midgard Lite that has since been re-implemented as the ''midgard-portable'' pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Content Repository API For Java
Content Repository API for Java (JCR) is a specification for a Java platform application programming interface An application programming interface (API) is a way for two or more computer programs to communicate with each other. It is a type of software interface, offering a service to other pieces of software. A document or standard that describes how t ... (API) to access content repository, content repositories in a uniform manner. The content repositories are used in content management systems to keep the content data and also the metadata used in content management systems (CMS) such as versioning metadata. The specification was developed under the Java Community Process as JSR-170 (Version 1), and as JSR-283 (version 2). The main Java package is javax.jcr. Overview A JCR is a type of object database tailored to storing, searching, and retrieving hierarchical data. The JCR API grew out of the needs of content management systems, which require storing documents and other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MySQL
MySQL () is an open-source relational database management system (RDBMS). Its name is a combination of "My", the name of co-founder Michael Widenius's daughter My, and "SQL", the acronym for Structured Query Language. A relational database organizes data into one or more data tables in which data may be related to each other; these relations help structure the data. SQL is a language programmers use to create, modify and extract data from the relational database, as well as control user access to the database. In addition to relational databases and SQL, an RDBMS like MySQL works with an operating system to implement a relational database in a computer's storage system, manages users, allows for network access and facilitates testing database integrity and creation of backups. MySQL is free and open-source software under the terms of the GNU General Public License, and is also available under a variety of proprietary licenses. MySQL was owned and sponsored by the Swedish com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apache HTTP Server
The Apache HTTP Server ( ) is a free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation. The vast majority of Apache HTTP Server instances run on a Linux distribution, but current versions also run on Microsoft Windows, OpenVMS, and a wide variety of Unix-like systems. Past versions also ran on NetWare, OS/2 and other operating systems, including ports to mainframes. Originally based on the NCSA HTTPd server, development of Apache began in early 1995 after work on the NCSA code stalled. Apache played a key role in the initial growth of the World Wide Web, quickly overtaking NCSA HTTPd as the dominant HTTP server. In 2009, it became the first web server software to serve more than 100 million websites. , Netcraft estimated that Apache served 23.04% of the million busiest websites, while Nginx served 22. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LAMP (software Bundle)
LAMP (Linux, Apache, MySQL, PHP/Perl/Python) is an acronym denoting one of the most common software stacks for many of the web's most popular applications. However, LAMP now refers to a generic software stack model and its components are largely interchangeable. Each letter in the acronym stands for one of its four open-source building blocks: * Linux for the operating system * Apache HTTP Server * MySQL for the relational database management system * PHP, Perl, or Python programming language The components of the LAMP stack are present in the software repositories of most Linux distributions. History The acronym LAMP was coined by Michael Kunze in the December 1998 issue of ''Computertechnik'', a German computing magazine, as he demonstrated that a bundle of free and open-source software "could be a feasible alternative to expensive commercial packages". Since then, O'Reilly Media and MySQL teamed up to popularize the acronym and evangelize its use. The term and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
D-Bus
In computing, D-Bus (short for "Desktop Bus") is a message-oriented middleware mechanism that allows communication between multiple processes running concurrently on the same machine. D-Bus was developed as part of the freedesktop.org project, initiated by Havoc Pennington from Red Hat to standardize services provided by Linux desktop environments such as GNOME and KDE. The freedesktop.org project also developed a free and open-source software library called libdbus, as a reference implementation of the specification. This library should not be confused with D-Bus itself, as other implementations of the D-Bus specification also exist, such as GDBus (GNOME), QtDBus ( Qt/KDE), dbus-java and sd-bus (part of systemd). Overview D-Bus is an inter-process communication (IPC) mechanism initially designed to replace the software component communications systems used by the GNOME and KDE Linux desktop environments (CORBA and DCOP respectively). The components of these desktop environ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inter-process Communication
In computer science, inter-process communication or interprocess communication (IPC) refers specifically to the mechanisms an operating system provides to allow the processes to manage shared data. Typically, applications can use IPC, categorized as clients and servers, where the client requests data and the server responds to client requests. Many applications are both clients and servers, as commonly seen in distributed computing. IPC is very important to the design process for microkernels and nanokernels, which reduce the number of functionalities provided by the kernel. Those functionalities are then obtained by communicating with servers via IPC, leading to a large increase in communication when compared to a regular monolithic kernel. IPC interfaces generally encompass variable analytic framework structures. These processes ensure compatibility between the multi-vector protocols upon which IPC models rely. An IPC mechanism is either synchronous or asynchronous. Synchr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
