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Grabbing the href attribute of an A element
...very easy and fast using SimpleXML
$a = new SimpleXMLElement('<a href="www.something.com">Click here</a>');
echo $a['href']; // will echo www.something.com
Its working for me
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How can I download HTML source in C#
...e, now I post the solution for all!
problem:
if you use an url like this: www.somesite.it/?p=1500 in some case you get an internal server error (500),
although in web browser this www.somesite.it/?p=1500 perfectly work.
solution:
you have to move out parameters, working code is:
using System.Net;...
CSS Pseudo-classes with inline styles
...
Rather than needing inline you could use Internal CSS
<a href="http://www.google.com" style="hover:text-decoration:none;">Google</a>
You could have:
<a href="http://www.google.com" id="gLink">Google</a>
<style>
#gLink:hover {
text-decoration: none;
}
</...
Bootstrap: How do I identify the Bootstrap version?
...ight 2012 Twitter, Inc
* Licensed under the Apache License v2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Designed and built with all the love in the world @twitter by @mdo and @fat.
*/
If they are not there, then they have probably been deleted.
VERSIONS:
You can review version hist...
A better similarity ranking algorithm for variable length strings
...s adjacent character pairs that works really well for my purposes:
http://www.catalysoft.com/articles/StrikeAMatch.html
Simon has a Java version of the algorithm and below I wrote a PL/Ruby version of it (taken from the plain ruby version done in the related forum entry comment by Mark Wong-VanHar...
CSS way to horizontally align table
...on, such as
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
or
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
True, IE5.5 and below will still refuse to center the table but ...
How to use z-index in svg elements?
...t object to be drawn. So swap the two elements.
<svg xmlns="http://www.w3.org/2000/svg" viewBox="30 70 160 120">
<!-- First draw the orange circle -->
<circle fill="orange" cx="100" cy="95" r="20"/>
<!-- Then draw the green circle over the current canvas --&...
Xml serialization - Hide null values
...in the followng XML - Notice there is no Age
<Person xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Name>Chris</Name>
</Person>
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Getting HTTP code in PHP using curl
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How can I check if a URL exists via PHP?
As a whole:
$url = 'http://www.example.com';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, true); // we want headers
curl_setopt($ch, CURLOPT_NOBODY, true); // we don't need body
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($...
The character encoding of the HTML document was not declared
...file:
<!DOCTYPE html PUBLIC"-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>insert page</title>...