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Artificial Intelligence Programs For Programming in Python

Traveling Salesman Problem ( TSP )] Artificial Intelligence Programs For Master Leval Programming in Python from iter tools import permutations def distance(point1, point2): >>> distance([3,4],[0,0]) 5.0 >>> distance([3,6],[10,6]) 7.0 return ((point1[0] - point2[0])**2 + (point1[1] - point2[1])**2) ** 0.5 def total_distance(points): all the points are in the given order. >>> total_distance([[1,2],[4,6]]) 5.0 >>> total_distance([[3,6],[7,6],[12,6]]) 9.0 return sum([distance(point, points[index + 1]) for index, point in enumerate(points[:-1])]) def travelling_salesman(points, start=None): Time complexity is O(N!), so never use on long lists. >>> travelling_salesman([[0,0],[10,0],[6,0]]) ([0, 0], [6, 0], [10, 0]) >>> travelling_salesman([[0,0],[6,0],[2,3],[3,7],[0.5,9],[3,5],[9,1]]) ([0, 0], [6, 0], [9, 1], [2, 3], [3, 5], [3, 7], [0.5, 9]) """ if the start is None: start = points[0] return min([perm for perm ...
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How to create Pagination with PHP and MySql - Codingpoint

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How to create Pagination with PHP and MySql   Pagination in Table PHP 1. Create a Database and connect it. <?php error_reporting(0); $mysql_hostname = "localhost"; //your mysql host name $mysql_user = "root"; //your mysql user name $mysql_password = ""; //your mysql password $mysql_database = "php_advance"; //your mysql database $bd = mysql_connect($mysql_hostname, $mysql_user, $mysql_password) or die("Opps some thing went wrong"); mysql_select_db($mysql_database, $bd) or die("Error on database connection"); ?> 2.index.php new file <?php include('config.php'); //include of db config file include ('paginate.php'); //include of paginat page $per_page = 5; // number of results to show per page $result = mysql_query("SELECT * FROM countries"); $total_results = mysql_num_rows($result); $total_pages = ceil($total_results / $per_page);//total pages we going to hav...
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