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portalzine / Extract text between two tags (domDocument)

Last active 3 months ago Coding PHP Solutions domDocument

0 0 1

1	$tag = "p";
2	$html ="I am here!";
3	$dom = new domDocument('1.0', 'utf-8');
4	$dom->loadHTML($html);
5	$dom->preserveWhiteSpace = false;
6
7	$findTag = $dom->getElementsByTagName($tag);
8
9	echo $findTag->item(0)->nodeValue;

portalzine / Randomly reorder a list

Last active 3 months ago Coding Javascript Solutions

0 0 1

1	var reorder = function(selector){
2	var ul = document.querySelector(selector);
3	for (var i = ul.children.length; i >= 0; i--) {
4	ul.appendChild(ul.children[Math.random() * i \| 0]);
5	}
6
7	}

portalzine / Syntax Highlighting Class

Last active 3 months ago PHP Solutions

0 0 2

1	class SyntaxHighlight {
2
3	static $tokens = array();// This array will be filled from the regexp-callback
4	public static function process($s) {
5	$s = htmlspecialchars($s);
6	// Workaround for escaped backslashes
7	$s = str_replace('\\\\','\\\\<e>', $s);
8	$regexp = array(
9	// Punctuations
10	'/([\-\!\%\^\*\(\)\+\\|\~\=\`\{\}\[\]\:\"\'<>\?\,\.\/]+)/'

portalzine / Getting the average of an array of numbers

Last active 3 months ago Coding Numbers Solutions

0 0 2

1	$average_of_myfoos = array_sum($myfoos) / count($myfoos);