JavaScript Language Specification(ECMA-262), HTML Version

http://people.mozilla.org/~jorendorff/es5.html

Authentication and Authorization with Windows Accounts in ASP.NET (screenshot and source code.)

With screenshot and source code.
Authentication and Authorization with Windows Accounts in ASP.NET

How to add hotkeys (shortcut) to web page by JQuery

    $('TextboxID').bind('keydown', 'ctrl+1', function (e) {

alert('ctrl+1');        e.preventDefault();
    });

Reference:
http://plugins.jquery.com/project/hotkeys

Plugin source code:

/*
* jQuery Hotkeys Plugin
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
*
* Based upon the plugin by Tzury Bar Yochay:
* http://github.com/tzuryby/hotkeys
*
* Original idea by:
* Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
*/
 
(function (jQuery) {
 
    jQuery.hotkeys = {
        version: "0.8",
 
        specialKeys: {
            8: "backspace", 9: "tab", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
            20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
            37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del",
            96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
            104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111: "/",
            112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8",
            120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 191: "/", 224: "meta"
        },
 
        shiftNums: {
            "`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&",
            "8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<",
            ".": ">", "/": "?", "\\": "|"
        }
    };
 
    function keyHandler(handleObj) {
        // Only care when a possible input has been specified
        if (typeof handleObj.data !== "string") {
            return;
        }
 
        var origHandler = handleObj.handler,
   keys = handleObj.data.toLowerCase().split(" ");
 
        handleObj.handler = function (event) {
            // Don't fire in text-accepting inputs that we didn't directly bind to
            if (this !== event.target && (/textarea|select/i.test(event.target.nodeName) ||
     event.target.type === "text")) {
                return;
            }
 
            // Keypress represents characters, not special keys
            var special = event.type !== "keypress" && jQuery.hotkeys.specialKeys[event.which],
    character = String.fromCharCode(event.which).toLowerCase(),
    key, modif = "", possible = {};
 
            // check combinations (alt|ctrl|shift+anything)
            if (event.altKey && special !== "alt") {
                modif += "alt+";
            }
 
            if (event.ctrlKey && special !== "ctrl") {
                modif += "ctrl+";
            }
 
            // TODO: Need to make sure this works consistently across platforms
            if (event.metaKey && !event.ctrlKey && special !== "meta") {
                modif += "meta+";
            }
 
            if (event.shiftKey && special !== "shift") {
                modif += "shift+";
            }
 
            if (special) {
                possible[modif + special] = true;
 
            } else {
                possible[modif + character] = true;
                possible[modif + jQuery.hotkeys.shiftNums[character]] = true;
 
                // "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
                if (modif === "shift+") {
                    possible[jQuery.hotkeys.shiftNums[character]] = true;
                }
            }
 
            for (var i = 0, l = keys.length; i < l; i++) {
                if (possible[keys[i]]) {
                    return origHandler.apply(this, arguments);
                }
            }
        };
    }
 
    jQuery.each(["keydown", "keyup", "keypress"], function () {
        jQuery.event.special[this] = { add: keyHandler };
    });
 
})(jQuery);

ASP.NET MVC 3 Razor Syntax - RenderBody, RenderPage and RenderSection

ASP.NET MVC 3 Razor Syntax - RenderBody, RenderPage and RenderSection

How to center a div by CSS

By two div
    <div style="width: 100%; text-align: center;">
        <div style="display: inline-block;">Text example</div>
    </div>