搜尋結果
- 前收市價2,366.50開市2,364.50買盤2,361.30 x 1.4k賣出價2,361.40 x 800
- 今日波幅2,358.30 - 2,381.2052週波幅1,809.40 - 2,435.80成交量103.06k平均成交量7.78k
- 市值不適用Beta值 (5年，每月)不適用市盈率 (最近12個月)不適用每股盈利 (最近12個月)不適用
- 業績公佈日不適用遠期股息及收益率不適用 & 不適用除息日不適用1年預測目標價不適用
Gold is a chemical element with the symbol Au (from the Latin word aurum) and the atomic number 79. In its pure form, it is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the noble metals. It is one of the least reactive chemical elements ...
Timeline of the top 5 countries. The five countries with the largest foreign exchange reserves almost all have reserves of at least 500 billion USD and higher and have maintained such an amount for at least a week. At present there are only six countries whose reserves are at such a figure; this includes China, Japan, Switzerland, India, Russia ...
- Characteristics
- History
- Alternative Definitions
- Implementations
- Trust and Security
- Communities
- Conferences
- Legal Environment
- References
- External Links
In their 2001 book The Wiki Way: Quick Collaboration on the Web, Ward Cunningham and co-author Bo Leufdescribed the essence of the Wiki concept: 1. "A wiki invites all users—not just experts—to edit any page or to create new pages within the wiki web site, using only a standard 'plain-vanilla' Web browser without any extra add-ons." 2. "Wiki promot...
WikiWikiWeb was the first wiki. Ward Cunningham started developing WikiWikiWeb in Portland, Oregon, in 1994, and installed it on the Internet domain c2.com on March 25, 1995. It was named by Cunningham, who remembered a Honolulu International Airport counter employee telling him to take the "Wiki Wiki Shuttle" bus that runs between the airport's te...
In the late 1990s and early 2000s, the word "wiki" was used to refer to both user-editable websites and the software that powers them; the latter definition is still occasionally in use. Wiki inventor Ward Cunningham wrote in 2014 that the word "wiki" should not be used to refer to a single website, but rather to a mass of user-editable pages or si...
Wiki software is a type of collaborative software that runs a wiki system, allowing web pages to be created and edited using a common web browser. It may be implemented as a series of scripts behind an existing web server or as a standalone application server that runs on one or more web servers. The content is stored in a file system, and changes ...
Controlling changes
Wikis are generally designed with the philosophy of making it easy to correct mistakes, rather than making it difficult to make them. Thus, while wikis are very open, they provide a means to verify the validity of recent additions to the body of pages. The most prominent, on almost every wiki, is the "Recent Changes" page—a specific list showing recent edits, or a list of edits made within a given time frame. Some wikis can filter the list to remove minor edits and edits made by automatic imp...
Trustworthiness and reliability of content
Critics of publicly editable wiki systems argue that these systems could be easily tampered with by malicious individuals ("vandals") or even by well-meaning but unskilled users who introduce errors into the content, while proponents maintain that the community of users can catch such malicious or erroneous content and correct it. Lars Aronsson, a data systems specialist, summarizes the controversy as follows: "Most people when they first learn about the wiki concept, assume that a Web site t...
Security
The open philosophy of wiki – allowing anyone to edit content – does not ensure that every editor's intentions are well-mannered. For example, vandalism (changing wiki content to something offensive, adding nonsense, maliciously removing content, or deliberately adding incorrect information, such as hoax information) can be a major problem. On larger wiki sites, such as those run by the Wikimedia Foundation, vandalism can go unnoticed for some period of time. Wikis, because of their open natu...
Applications
The English Wikipedia has the largest user base among wikis on the World Wide Web and ranks in the top 10 among all Web sites in terms of traffic. Other large wikis include the WikiWikiWeb, Memory Alpha, Wikivoyage, and previously Susning.nu, a Swedish-language knowledge base. Medical and health-related wiki examples include Ganfyd, an online collaborative medical reference that is edited by medical professionals and invited non-medical experts. Many wiki communities are private, particularly...
City wikis
A city wiki (or local wiki) is a wiki used as a knowledge base and social network for a specific geographical locale. The term 'city wiki' or its foreign language equivalent (e.g. German 'Stadtwiki') is sometimes also used for wikis that cover not just a city, but a small town or an entire region. A city wiki contains information about specific instances of things, ideas, people and places. Much of this information might not be appropriate for encyclopediassuch as Wikipedia (e.g. articles on...
WikiNodes
WikiNodes are pages on wikis that describe related wikis. They are usually organized as neighbors and delegates. A neighbor wiki is simply a wiki that may discuss similar content or may otherwise be of interest. A delegate wiki is a wiki that agrees to have certain content delegated to that wiki.One way of finding a wiki on a specific subject is to follow the wiki-node network from wiki to wiki.
Active conferences and meetings about wiki-related topics include: 1. Atlassian Summit, an annual conference for users of Atlassian software, including Confluence. 2. OpenSym (called WikiSym until 2014), an academic conferencededicated to research about wikis and open collaboration. 3. SMWCon, a bi-annual conference for users and developers of Sema...
Joint authorship of articles, in which different users participate in correcting, editing, and compiling the finished product, can also cause editors to become tenants in common of the copyright, making it impossible to republish without permission of all co-owners, some of whose identities may be unknown due to pseudonymous or anonymous editing. W...
Sources
1. Ebersbach, Anja (2008), Wiki: Web Collaboration, Springer Science+Business Media, ISBN 978-3-540-35150-4
Wiki at CurlieExploring with Wiki, an interview with Ward Cunninghamby Bill VernersMurphy, Paula (April 2006). Topsy-turvy World of Wiki. University of California.The golden ratio was called the extreme and mean ratio by Euclid, and the divine proportion by Luca Pacioli, and also goes by several other names. Mathematicians have studied the golden ratio's properties since antiquity. It is the ratio of a regular pentagon's diagonal to its side and thus appears in the construction of the dodecahedron and icosahedron.
China's was the only major world economy to experience GDP growth in 2020, when its GDP increased by 2.3%. [101] However, it posted one of its worst economic performances in decades because of COVID-19 in 2022. [102] In 2023, IMF predicted China to continue being one of the fastest growing major economies. [103]
Lawrence Wong Shyun Tsai [b] (born 18 December 1972) is a Singaporean politician, economist and former civil servant who has been serving as the fourth prime minister of Singapore since 15 May 2024 and the minister for finance since 2021. A member of the governing People's Action Party, he has been the Member of Parliament (MP) representing the ...
according to International Monetary Fund estimates [n 1] [1] Countries by nominal GDP in 2019 [n 2] > $20 trillion. $10–20 trillion. $5–10 trillion. $1–5 trillion. $750 billion – $1 trillion. $500–750 billion. $250–500 billion.
