HTTP 404

The 404 or Not Found error message is a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested. The web site hosting server will typically…

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Site map

A site map (or sitemap) is a list of pages of a web site accessible to crawlers or users. It can be either a document in any form used as a planning tool for Web design, or a Web page…

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Page (computer memory)

"Page size" redirects to this article. For information on paper see Paper size A page, memory page, or virtual page is a fixed-length contiguous block of virtual memory, and it is the smallest unit of data for the following: memory…

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Subpage

A subpage usually refers to a lower level web page in a website or wiki with the same main name as the starting level page plus a slash and text identifying the location of the subpage. More precisely, it refers…

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Cannibalism

Cannibalism (from Caníbales, the Spanish name for the Carib people, a West Indies tribe formerly well known for their practice of cannibalism) is the act or practice of humans eating the flesh or internal organs of other human beings. It…

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Competitiveness

Competitiveness pertains to the ability and performance of a firm, sub-sector or country to sell and supply goods and services in a given market, in relation to the ability and performance of other firms, sub-sectors or countries in the same…

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Substring

A subsequence, substring, prefix or suffix of a string is a subsequence of the symbols in a string, where the order of the elements is preserved. In this context, the terms string and sequence have the same meaning.

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Markup language

A markup language is a modern system for annotating a document in a way that is syntactically distinguishable from the text. The idea and terminology evolved from the "marking up" of manuscripts, i.e. , the revision instructions by editors, traditionally…

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JSON

JSON, or JavaScript Object Notation, is a text-based open standard designed for human-readable data interchange. It is derived from the JavaScript scripting language for representing simple data structures and associative arrays, called objects. Despite its relationship to JavaScript, it is…

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Header (computing)

In information technology, header refers to supplemental data placed at the beginning of a block of data being stored or transmitted. In data transmission, the data following the header are sometimes called the payload or body. It is vital that…

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