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On the World Wide Web, HTTP 301 is the HTTP response status code for 301 Moved Permanently. It is used for permanent redirecting, meaning that links or records returning this response should be updated. The new URL should be provided in the Location field, included with the response. The 301 redirect is considered a best practice for upgrading ...
Access from code. Once the HTML or XHTML markup is delivered to a page-visitor's client browser, there is a chance that client-side code will need to navigate the internal structure (or Document Object Model) of the web page.
Canonical link element. A canonical link element is an HTML element that helps webmasters prevent duplicate content issues in search engine optimization by specifying the "canonical" or "preferred" version of a web page. It is described in RFC 6596, which went live in April 2012. [1] [2]
Image map. In HTML and XHTML, an image map is a list of coordinates relating to a specific image, created in order to hyperlink areas of the image to different destinations (as opposed to a normal image link, in which the entire area of the image links to a single destination). For example, a map of the world may have each country hyperlinked ...
CodeChef is an online educational and competitive programming platform. CodeChef started as an educational initiative in 2009 by Directi, an Indian software company. In 2020, it was purchased by Unacademy. After failing to reach profitability, Unacademy said it would retain a 30% stake in CodeChef while returning the remaining equity to the ...
A web page is a structured document. The core element is a text file written in the HyperText Markup Language (HTML). This specifies the content of the page, [3] including images and video . Cascading Style Sheets (CSS) specify the presentation of the page. [3] CSS rules can be in separate text files or embedded within the HTML file.
e. Web colors are colors used in displaying web pages on the World Wide Web; they can be described by way of three methods: a color may be specified as an RGB triplet, in hexadecimal format (a hex triplet) or according to its common English name in some cases. A color tool or other graphics software is often used to generate color values.
Less, TypeScript, development assets, import from HTML/GitHub, social login, multiple layouts Liveweave : Free Yes Yes Yes Yes No Plunker : Free Yes Yes Yes Yes No Many other JavaScript libs including AngularJS: PhpFiddle: Free Yes Yes Yes No No Provided multiple popular JavaScript libraries W3Schools: Free Yes Yes Yes No No