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Non-breaking space (   ) in :before and :after content

Windows : Internet Explorer 8.0+, Firefox 1.0+, Google Chrome, Opera 6.0+, Safari 3.1+, SeaMonkey 1.0+ [ 1 ].

Linux : Firefox 1.0+, Google Chrome / Chromium, Opera 6.0+, SeaMonkey 1.0+ [ 2 ], Hv3.

Non-breaking space (   ) in :before and :after pseudo-elements. Hex code ( \00a0 ) is used in the content property instead of the named character entity (   ). Example:

ABC

HTML / XHTML. Code:

<div>ABC</div>

CSS. Code:

div:before {content:"\00a0";}

div:after {content:"\00a0";}

/* Extra CSS to make non-breaking spaces more obvious here: */

div:before {height: 1em; width: 1em; display: inline-block; background: #f00;}

div:after {height: 1em; width: 1em; display: inline-block; background: #00f;}


[ 1 ]

As well as Netscape 6.01+, Mozilla 0.6+.

[ 2 ]

As well as Netscape 6.01+, Mozilla 0.6+.


Aliosque subditos et thema

 

Renaming files in mc

 

Renaming a file in mc / Midnight Commander: - Select a file --> Shift - F6 --> Edit existing file name into a new one --> Enter Select a file Edit file name The original way of renaming a file - the one mc / Midnight Commander had before "Shift - F6" was implemented - is also still there: - Select a file --> F6 --> Enter a new file name --> Enter Select a file Enter file name And "Esc - 6" may be used instead of "F6": - Select a file --> Esc - 6 --> Enter a new file name --> Enter Select a file Enter file name

HTTPS to HTTP redirect for a single page

 

Redirecting a single page with HTTPS to the page with HTTP. Server configuration: Apache + nginx. SSL is enabled for the whole web site, so all pages are served with HTTPS. But there is a need to make just one single page to be with HTTP. Directives for .htaccess file: RewriteEngine On RewriteCond %{HTTP:HTTPS} on [NV] RewriteRule ^(page\.html)$ http://%{HTTP_HOST}/$1 [R=301,L,QSA] HTTPS to HTTP redirect for a single page in detail -- Enable runtime rewriting engine RewriteEngine On -- If HTTPS is present RewriteCond %{HTTP:HTTPS} on [NV] -- Then, when a page name and extension correspond to the search group in parentheses, form for it a URI with HTTP RewriteRule ^(page\.html)$ http://%{HTTP_HOST}/$1 [R=301,L,QSA] Notes RewriteCond %{HTTP:HTTPS} on [NV] is not the only way to detect if HTTPS is present. Moreover, for some server configurations other directives may be more suitable, like RewriteCond %{SERVER_PORT} 443 for example. The point is to find out somehow if HTTPS is on. So it should probably be checked by practice what is going to work in a particular case. QSA is used to keep the existing query string, if there is any, when the replacement URI also contains a query string. So that in the end both query strings are to be combined. More on the subject: http://httpd.apache.org/docs/2.2/rewrite/flags.html#flag_qsa