what pseudo mean

A single colon (:) used for CSS3 pseudo-classes, double colons (::) for CSS3 pseudo-elements. A pseudo-element consists of a double colon and a pseudo-element name. Double colons are introduced in the CSS3 specification to differentiate between

Description of pseudo columns and pseudo columns in the SQL Server database. Pseudo columns in SQL Server In the afternoon, someone in the QQ group was discussing (non-clustered) index storage. For clustered index tables, the non-clustered index

Pseudo-Columns in SQL ServerQQ Group in the afternoon to see someone in the discussion (nonclustered) index storage,Say, for a clustered index table, the nonclustered index stores the index key value + the clustered index key value; For a

The first two sections in the "CSS3 basic selector" and "CSS3 property selector in detail" introduced the basic selector in the CSS3 selector and the use of the property selector, today to learn with you CSS3 the third part of the selector, but also

What can we do with a colorful pseudo-element? (Conversion) Articles shared by others, found very good, decisive collection, shine Pseudo element:beforeAnd:afterWhat you can do is amazing. For each element on the page, you have two elements that are

Pseudo- :before elements :after and things that can be done are pretty amazing. For each element on the page, you have two more flexible elements that can be done with other HTML elements. They make a lot of interesting designs possible without

Start with originalityArticleMost Webmasters have headaches. Webmasters may be happy to promote or do some technical things. But when it comes to originality, it may be painful and helpless. Originality is not a simple task in all fields. conception

Seoer each time to get a website, do the first thing is to see whether the site is dynamic or is already doing a pseudo-static, the URL is static is one of the requirements of the SEO. Why do you like to make site URL pseudo-static when making

Seoer every time to get a website, do the first thing is to see whether the site is dynamic or is already done pseudo static, has been the static URL is one of the requirements of SEO. Why in the website optimization, like to let the site URL pseudo

What does the pseudo-static rule in. htaccess mean? RewriteEngine onRewriteCond %{REQUEST_FILENAME} !-dRewriteCond %{REQUEST_FILENAME} !-fRewriteRule ^(.*)$ index.php?/$1 [QSA,PT,L] /Q_login-qq_login.html such Web site the original dynamic