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- HTML URL Encoding Reference - W3Schools
URL encoding converts characters into a format that can be transmitted over the Internet URLs can only be sent over the Internet using the ASCII character-set Since URLs often contain characters outside the ASCII set, the URL has to be converted into a valid ASCII format
- HTML URL Encoding - W3Schools
URL encoding converts non-ASCII characters into a format that can be transmitted over the Internet URL encoding replaces non-ASCII characters with a "%" followed by hexadecimal digits URLs cannot contain spaces URL encoding normally replaces a space with a plus (+) sign, or %20
- HTML Unicode (UTF-8) Reference - W3Schools
A variable-length character encoding UTF-16 is used in all major operating systems like Windows, IOS, and Unix The first 128 characters of UTF-8 have the same binary values as ASCII, making ASCII text valid UTF-8
- HTML Charset - W3Schools
ASCII was the first character encoding standard for the web It defined 128 different characters that could be used on the internet: English letters (A-Z) Numbers (0-9) Special characters like ! $ + - ( ) @ < >
- HTML Character Sets - W3Schools
To display an HTML page correctly, the browser must know what character set (encoding) to use:
- HTML lt;meta gt; charset Attribute - W3Schools
The charset attribute specifies the character encoding for the HTML document The HTML5 specification encourages web developers to use the UTF-8 character set, which covers almost all of the characters and symbols in the world!
- XML Syntax Rules - W3Schools
To avoid errors, you should specify the encoding used, or save your XML files as UTF-8 UTF-8 is the default character encoding for XML documents Character encoding can be studied in our Character Set Tutorial
- XML RSS - W3Schools
The first line in the document - the XML declaration - defines the XML version and the character encoding used in the document In this case the document conforms to the 1 0 specification of XML and uses the UTF-8 character set
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