Managed Code & Unmanaged Code

What is Managed Code?

Managed Code runs inside the CLR. Means Whatever your are using inside the CLR that is Managed Code and whatever you are using from the third party that is Called Unmanaged Code.

Example Managed Code 
 C#, VB.NET, J#
Example Unmanaged Code
VB,C,C++

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php store array in database ?

Array can be stored in database in the form of string.we can use serialize function to make storable representation of array.we can also get back from that string to array using unserialize function.eg. <?php $arr=array("India","Pakistan","Sri Lanka","Bangladesh"); //process of serialization $newString=serialize($arr); //it will produce following output a:4:{i:0;s:5:"India";i:1;s:8:"Pakistan";i:2;s:9:"Sri Lanka";i:3;s:10:"Bangladesh";} //process of unserialization $arr=unserialize($newString); print_r($arr); //it will produce following output Array ( [0] => India [1] => Pakistan [2] => Sri Lanka [3] => Bangladesh ) ?>
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The difference between React vs AngularJs

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React and AngularJs are currently using Travel and News companies. Main reason difference between AngularJs and ReactJs is AngularJS 1. AngularJs is MVC framework library. It is used for Two-way data binding. 2. AngularJs is an App development framework. ReactJS 1. React Js is a Library. It is used for One-way data binding. 2. ReactJs is an interface development framework. AngualrJs is a Javascript Framework. Where we can add HTML tags with Scrip tag. It is a Library written in Javascript. AngularJs developed by GOOGLE. AngularJs similar to Backbone or JavascriptMVC. It is a complete solution for rapid development. Following are some Features of AngularJs. 1. REST Easy: RESTful action quick communication between server to the client. 2. Extends HTML: AngularJS extends HTML with ng-directives. The ng-app directive defines an AngularJS application. The ng-model directive binds the value of HTML controls (input, select, textarea) to application data. The ng-bi...
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PART 2 : Php Add Edit Delete Update Example for freshers

1. Use Part 1 instruction for table and database   2. Create  register.php <?php $con = mysql_connect("localhost","root",""); if (!$con){   die('Could not connect: ' . mysql_error()); } mysql_select_db("sampletest", $con); if($_GET['type'] == 'delete'){     $delquery = "delete from user where id='" . $_GET['id'] . "'";     mysql_query($delquery); }else if($_GET['type'] == 'update'){     $selquery = "select * from user where id='" . $_GET['id'] . "'";     $rsquery = mysql_query($selquery);     $arrquery = mysql_fetch_array($rsquery); } if($_POST['submitbutton'] == 'Add'){     $name= $_POST['name'];     $email= $_POST['email'];     $phone= $_POST['phone'];     $query= $_POST['query'];     $query = "insert into user (name, email, phone, query) values ('".$name."...
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