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It seems that it is best to use the & escape, instead of simply typing the ampersand (&).
However, should we be using X/HTML character entity references for dashes and other common typographical characters when writing blog posts on CMSs like WordPress or hard-coding websites by hand?
For example:
–is an en dash (–)
—is an em dash (—)
What is the risk if we do not?
Why is the hyphen (-) never written as - but simply typed directly from the keyboard in HTML? (Assuming that it the hyphen, and not a minus sign.)
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Originally toners were used to pH balance the skin after using a cleanser. Since you can easily get pH-balanced cleansers these days, toners are no longer necessary in a skincare regimen, says Dr. Ted Lain, board-certified dermatologist and chief medical officer at Sanova Dermatology.
You'll need a cleanser to wash off the dirt, makeup, excess oil, dead skin cells, and environmental impurities that end up on your face naturally throughout the day. Moisturizer will help keep the skin's protective barrier functioning properly and your skin feeling smooth and soft.
No, toning is not necessary for skin health. Toners were originally developed to remove soap scum from the face when lye-based soaps combined with hard water left a sticky residue post cleansing. The alcohol-based toner removed the soap scum eliminating irritation and contributing to cleanser mildness.
Absolutely. While having a skincare routine may seem like just a cosmetic necessity, a skincare routine is not just to help you look good, it's essential for your skin's health.
The W3C released an official response about when to use and when not to use character escapes which you can find here. As they are also the group that is in charge of the HTML specification, I think it's best to follow their advice.
Syntax characters. There are three characters that should always appear in content as escapes, so that they do not interact with the syntax of the markup. These are part of the language for all documents based on XML and for HTML.
<(<)
>(>)
&(&)
They also mention using characters that might not be supported in the current encoding.
It is almost always preferable to use an encoding that allows you to represent characters in their normal form, rather than using character entity references or NCRs.
Using escapes can make it difficult to read and maintain source code, and can also significantly increase file size.
http://www.w3.org/International/questions/qa-escapes
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