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forms - What is & used for - Stack Overflow

So you should be replacing your ampersands with & when writing a URL in your markup. Note that replacing & with & is only done when writing the URL in HTML, where "&" is a special character (along with "<" and ">").

HTML Character Entities - W3Schools

HTML Character Entities Some characters are reserved in HTML. If you use the less than (<) or greater than (>) signs in your HTML text, the browser might mix them with tags. Entity names or entity numbers can be used to display reserved HTML characters. Entity names look like this:

How to use ampersands in HTML: to encode or not - Peter Coles

An explanation of when to use encoded ampersands (&) in HTML and Javascript and when not to encode them.

An Introduction to HTML - Pierobon

An ampersand written in HTML without the semicolon will look like this &. An ampersand properly written in HTML with the semicolon at the end will look like this & I understand these special characters, but what about the ISO Latin-1 special characters?

HTML Ampersand Code

The ampersand is no exception. Here's an example of what is required in order to display the code required to output an ampersand symbol. Note that the amp; bit needs to be included twice. Without including it twice, a single ampersand symbol would rendered and that's all.

ELI5: Why does "&" sometimes show up on websites? : r ... - Reddit

What is & is the first place? Because one symbol can mean different things in coding (in general), so there needs to be a way to differentiate one kind from another.

Ampersand - Wikipedia

In SGML, XML, and HTML, the ampersand is used to introduce an SGML entity, such as   (for non-breaking space) or α (for the Greek letter α). The HTML and XML encoding for the ampersand character is the entity &. 40 This can create a problem known as delimiter collision when converting text into one of these markup languages.

html - Using & instead of &? - Webmasters Stack Exchange

From w3c: Authors should use & (ASCII decimal 38) instead of "&" to avoid confusion with the beginning of a character reference (entity reference open delimiter).

history - Why is the ampersand (&) a HTML Entity? - Software ...

I understand the rationale behind why most of the HTML character Entities were created, but I don't understand the purpose behind the ampersand HTML entity. &amp; contains more bits than a &

html - What do I do with 'amp;' or '&'? - Stack Overflow

1 It's not just SO that formats & like that, it's all web sites as this is a feature of HTML. They're called "entities" and consist of a sequence of characters beginning with an ampersand and ending with a semicolon. They're a way of describing a character in situations where using the literal character is undesirable.

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