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 Multiple files upload at once using PHP - CodingPoint

Multiple files upload at once using PHP
How to Upload Multiple Files in php
Multiple Upload Files

First Create File Index.php in Your Editor

Copy This HTML Code

<!DOCTYPE html>
<html>
<head>
<title>Multiple File Upload</title>
<link rel="stylesheet" type="text/css" href="bootstrap.css">
<style type="text/css">
body{
display: table;
margin: 0 auto;
}
</style>
</head>
<body>
<h1>Multiple File Upload Using PHP</h1>
<form action="" enctype="multipart/form-data" method="post">
<div class="form-group">
<label for='upload'>Add Attachments:</label>
<input id='upload' name="upload[]" type="file" multiple="multiple" />
</div>
<p><input type="submit" name="submit" value="Submit" class="btn btn-success"></p>
</form>
</body>
</html>

PHP Code: 

<?php
if(isset($_POST['submit'])){
if(count($_FILES['upload']['name']) > 0){
//Loop through each file
for($i=0; $i<count($_FILES['upload']['name']); $i++) {
//Get the temp file path
$tmpFilePath = $_FILES['upload']['tmp_name'][$i];


//Make sure we have a filepath
if($tmpFilePath != ""){

//save the filename
$shortname = $_FILES['upload']['name'][$i];


//save the url and the file
$filePath = "uploaded/" . date('d-m-Y-H-i-s').'-'.$_FILES['upload']['name'][$i];


//Upload the file into the temp dir
if(move_uploaded_file($tmpFilePath, $filePath)) {


$files[] = $shortname;
//insert into db
//use $shortname for the filename
//use $filePath for the relative url to the file


}
}
}
}


//show success message
echo "<h1>Uploaded:</h1>";
if(is_array($files)){
echo "<ul>";
foreach($files as $file){
echo "<li>$file</li>";
}
echo "</ul>";
}
}
?>

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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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