yokesharun

    var is_mobile = 'No';

    if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
        is_mobile = 'Yes';
    }
    
    // print your file output

yokesharun

$(document).ready(function() {
   var referrer =  document.referrer;
   console.log(referrer);
});

// open your console

yokesharun

$.get("http://ipinfo.io", function(response) {
    alert(response.ip);
}, "jsonp");

yokesharun

function makeid()
{
    var text = "";
    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

    for( var i=0; i < 5; i++ )
        text += possible.charAt(Math.floor(Math.random() * possible.length));

    return text;
}

yokesharun

Math.random().toString(36).substring(7);

yokesharun

(function (window) {

    var browser,
        version,
        mobile,
        os,
        osversion,
        bit,
        ua = window.navigator.userAgent,
        platform = window.navigator.platform;

yokesharun

// only name
document.cookie="username=John Doe";
// with expire date
document.cookie="username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC";
// with path to save the cookie
document.cookie="username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC; path=/";

yokesharun

document.cookie = "name=; expires=Thu, 01 Jan 1970 00:00:00 UTC";
// set expire date to past thats it :D

yokesharun

function getCookie(cname) {
    var name = cname + "=";
    var ca = document.cookie.split(';');
    for(var i=0; i<ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1);
        if (c.indexOf(name) == 0) return c.substring(name.length,c.length);
    }
    return "";
}

yokesharun

<?php
    $url = '//www.example.com/path?googleguy=googley';

    // Prior to 5.4.7 this would show the path as "//www.example.com/path"
    var_dump(parse_url($url));


//output will be like

// array(3) {