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The Language Which does not need any prior knowledge of Programming and Easy to learn .Python is Object-oriented ,interpreted and Server side Scripting language . It is mainly used for lynux platform.
In Advance concept After learning Core Python We will use Python to create Desktop Application, Web Application, Sockets Programming , Multithread Programming. Since its An Open source Language its free of Cost
Ruby is server side, dynamic, reflective, object-oriented, general-purpose programming language. Ruby is "an interpreted scripting language for quick and easy object-oriented programming"
Ruby on Rails, or simply Rails, is a web application frameworkwritten in Ruby under the MIT License. Rails is a model–view–controller (MVC) framework, providing default structures for a database, a web service, and web pages.
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Step 1 Create an registration from in Index.php <!DOCTYPE> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Insert data using jquery</title> <link rel="stylesheet" href="css/general.css" type="text/css" media="screen" /> <script type="text/javascript" src="jquery-1.6.3.min.js"></script> <script type="text/javascript" src="validation.js"></script> </head> <body> <div id="container"> <h1>Registration form</h1> <form method="post" id="customForm" action=""> <div> <label for="name">Name</label> <input id="name" name="name" type="text" /> <span id="nameInfo"></span> </div> <div> <label for="email">E-mail</label> <input id="email" name="email" type="text" /> <span id="emailInfo"></span> </div> <div> <label for="pass1">Password</label> <input id="pass1" name="pass1" type="password" /> <span id="pass1Info"></span> </div> <div> <label for="pass2">Confirm Password</label> <input id="pass2" name="pass2" type="password" /> <span id="pass2Info"></span> </div> <div> <input id="send" name="send" type="submit" value="Send" /> <span id="msgbox" style="display:none"></span> </div> </form> </div> </body> </html> Step 2 create an validation js $(document).ready(function(){ var form = $("#customForm");//global vars var name = $("#name"); var nameInfo = $("#nameInfo"); var email = $("#email"); var emailInfo = $("#emailInfo"); var pass1 = $("#pass1"); var pass1Info = $("#pass1Info"); var pass2 = $("#pass2"); var pass2Info = $("#pass2Info"); var message = $("#message"); name.blur(validateName); //On blur email.blur(validateEmail); pass1.blur(validatePass1); pass2.blur(validatePass2); name.keyup(validateName);//On key press email.keyup(validateEmail); pass1.keyup(validatePass1); pass2.keyup(validatePass2); message.keyup(validateMessage); //On Submitting $("#customForm").submit(function(){ if(validateName() & validateEmail() & validatePass1() & validatePass2() & validateMessage()) { $.post("process.php", { name:$('#name').val(),email:$('#email').val()}, function(data,status,xhr){}, ); //alert("data"); return false; }else{ return false; } }); //validation functions function validateEmail(){ //testing regular expression var a = $("#email").val(); var filter = /^[a-zA-Z0-9]+[a-zA-Z0-9_.-]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$/; if(filter.test(a)) { //if it's valid email email.removeClass("error"); emailInfo.text("Valid E-mail please, you will need it to log in!"); emailInfo.removeClass("error"); return true; }else{//if it's NOT valid email.addClass("error"); emailInfo.text("Type a valid e-mail please :"); emailInfo.addClass("error"); return false; } } function validateName() { //if it's NOT valid if(name.val().length < 4){ name.addClass("error"); nameInfo.text("We want names with more than 3 letters!"); nameInfo.addClass("error"); return false; }else{//if it's valid name.removeClass("error"); nameInfo.text("What's your name?"); nameInfo.removeClass("error"); return true; } } function validatePass1(){ var a = $("#password1"); var b = $("#password2"); if(pass1.val().length <5){ pass1.addClass("error"); pass1Info.text("Ey! Remember: At least 5 characters: letters, numbers and '_'"); pass1Info.addClass("error"); return false; }else{ pass1.removeClass("error"); pass1Info.text("At least 5 characters: letters, numbers and '_'"); pass1Info.removeClass("error"); validatePass2(); return true; } } function validatePass2(){ var a = $("#password1"); var b = $("#password2"); if( pass1.val() != pass2.val() ){ pass2.addClass("error"); pass2Info.text("Passwords doesn't match!"); pass2Info.addClass("error"); return false; }else{ pass2.removeClass("error"); pass2Info.text("Confirm password"); pass2Info.removeClass("error"); return true; } } function validateMessage() { if(message.val().length < 10){ message.addClass("error"); return false; }else{ message.removeClass("error"); return true; } } }); Step 3 create process.php file for insert of data <?php mysql_connect("localhost","root",""); mysql_select_db("angularjs"); @extract(@$_POST); $name=$_POST['name']; $emailid=$_POST['email']; $ins="insert into users (name,email) values('$name','$emailid')"; $mq=mysql_query($ins); echo "yes"; ?> step 4 create server side validation file <?php function validateName($name) { if(strlen($name) < 4) return false; else return true; } function validateEmail($email) { return ereg("^[a-zA-Z0-9]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$", $email); } function validatePasswords($pass1, $pass2) { if(strpos($pass1, ' ') !== false) return false; return $pass1 == $pass2 && strlen($pass1) > 5; } function validateMessage($message) { if(strlen($message) < 10) return false; else return true; } ?> step 5 Include css file @CHARSET "UTF-8"; html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td { border:0pt none; font-family:inherit; font-size: 100%; font-style:inherit; font-weight:inherit; margin:0pt; padding:0pt; vertical-align:baseline; } body{ background: #fff; line-height:14px; font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; margin:0pt; cursor:default; overflow: hidden; } html,body{ height:100%; text-align: center; } .clear{ clear: both; height: 0; visibility: hidden; display: block; } a{ text-decoration: none; } strong{ font-weight: 700; } h1{ font-weight: 700; font-size: 18px; line-height: 1.2em; border-bottom: 1px dotted #6b9ef1; color: #5f95ef; margin-bottom: 1em; } #logo{ margin-top: 1em; display: block; } #container{ width: 600px; margin: 40px auto; text-align: left; } #customForm{ padding: 0 10px 10px; } #customForm label{ display: block; color: #797979; font-weight: 700; line-height: 1.4em; } #customForm input{ width: 220px; padding: 6px; color: #949494; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 11px; border: 1px solid #cecece; } #customForm input.error{ background: #f8dbdb; border-color: #e77776; } #customForm textarea{ width: 550px; height: 80px; padding: 6px; color: #adaeae; font-family: Arial, Verdana, Helvetica, sans-serif; font-style: italic; font-size: 12px; border: 1px solid #cecece; } #customForm textarea.error{ background: #f8dbdb; border-color: #e77776; } #customForm div{ margin-bottom: 15px; } #customForm div span{ margin-left: 10px; color: #b1b1b1; font-size: 11px; font-style: italic; } #customForm div span.error{ color: #e46c6e; } #customForm #send{ background: #6f9ff1; color: #fff; font-weight: 700; font-style: normal; border: 0; cursor: pointer; } #customForm #send:hover{ background: #79a7f1; } #error{ margin-bottom: 20px; border: 1px solid #efefef; } #error ul{ list-style: square; padding: 5px; font-size: 11px; } #error ul li{ list-style-position: inside; line-height: 1.6em; } #error ul li strong{ color: #e46c6d; } #error.valid ul li strong{ color: #93d72e; } .messagebox { position:absolute; width:100px; margin-left:30px; border:1px solid #c93; background:#ffc; padding:3px; } .messageboxok{ position:absolute; width:auto; margin-left:30px; border:1px solid #349534; background:#C9FFCA; padding:3px; font-weight:bold; color:#008000; }