kitek

var doSomething = function(extraStuff) {
    return function(data, textStatus) {
         //do something with extraStuff
    };
};
var clicked = function() {
    var extraStuff = { myParam1: 'foo', myParam2: 'bar' };
    $.post("someurl.php", someData, doSomething(extraStuff), "json");
};

kitek

<?
// Proste sortowanie tablicy wielowymiarowej w obiekcie
// (w tym przypadku sortujemy malejąco po wymiarze 'similar')
class klasa {
    public sortuj() {
        usort($tablicaDoSortowania, array('klasa','compare'));
    }
 
    public function compare($a, $b) {
        if ($a['similar'] == $b['similar']) {

kitek

<?
// Bardzo prosty parser linków
$html = preg_replace(
     '#(([^ \'\"\<]+)?[^ \'\"\.\<]+\.(pl|com|net|org)(\/[^ \'\"\<]+)?)#',
     '<a href="http://$1" target="_blank" rel="nofollow">$1</a>',
     $html
);

kitek

<?
// Prosty generator losowej godziny
function getRandomHour() {
	$godzina = str_pad(rand(6,23), 2, "0", STR_PAD_LEFT);
	$minuta =  str_pad(rand(0,59), 2, "0", STR_PAD_LEFT);
	$sekunda =  str_pad(rand(0,59), 2, "0", STR_PAD_LEFT);
	return $godzina .':'. $minuta .':'. $sekunda;
}

kitek

<?
$emails = array();

function getRandomEmail() {
	global $emails;

	if (empty($emails)) {
		$f = file_get_contents('http://ktmatu.com/cgi-bin/rea.pl');
		preg_match_all('/\=\"mailto\:(.*)\"/', $f, $matches);
		$emails = $matches[1];

kitek

from botModels import Roster, PresenceStatus
import logging as console

# Zliczanie elementów w GAE
# SELECT count(1) FROM PresenceStatus WHERE online = True
p = PresenceStatus.all(keys_only=True)
p.filter("online =",True)
items = p.count()
console.info(items)

kitek

# Szukanie po kluczu w GAE

p = PresenceStatus.get_by_key_name(jid)
console.info(p.online)

kitek

# Short if in Python
usersOnline = p.count() - 1 if p.count() > 0 else 0

kitek

class NamedModel(db.Model):
    """A Model subclass for entities which automatically generate their own key
    names on creation. See documentation for _generate_key function for
    requirements."""

    def __init__(self, *args, **kwargs):
        kwargs['key_name'] = _generate_key(self, kwargs)
        super(NamedModel, self).__init__(*args, **kwargs)
def _generate_key(entity, kwargs):
	"""Generates a key name for the given entity, which was constructed with

kitek

var http = require('http');

exports.sendPost = function(options,data,callback) {
	var post_data = querystring.stringify(data);
	var opts = {
		host: options.host,
		port: options.port,
		maxSockets : 100,
		path: options.path,
		method: 'POST',