Here we will show you how you can create a web-based desktop application using PHP, CSS, HTML, and JavaScript with the help of PHP Desktop. In fact, PHP Desktop is an easy and simple solution we can use to create very powerful and complex desktop application. What Is PHP Desktop? PHP Desktop is an open source project founded by Czarek Tomczak in 2012 to provide a way for developing native desktop GUI applications using web technologies such as PHP, HTML5, JavaScript and SQLite. Mind you, the development workflow you are used to while creating web applications remains the same. The step of turning an existing website into a desktop application is basically a matter of copy and paste. PHPDesktop is an all-made container that will just swallow your project. With that, you can easily transform an existing website into a desktop application without any modification. When you download PHP Desktop , you will have some set of files and folders; among them you will have a ...
Python code to check which number is greater? # Python program to find the largest number among the three input numbers # take three numbers from user num1 = float(input("Enter first number: ")) num2 = float(input("Enter second number: ")) num3 = float(input("Enter third number: ")) if (num1 > num2) and (num1 > num3): largest = num1 elif (num2 > num1) and (num2 > num3): largest = num2 else: largest = num3 print("The largest number is",largest) Sample Output: Enter first number: 100 Enter second number: 120 Enter third number: 10 The largest number is 120
The filter_input() function was introduced in PHP 5.2.0 and allows you to get an external variable by name and filter it. This is incredibly useful when dealing with $_GET and $_POST data. Let’s take as an example a simple page that reads a value passed in from the URL and handles it. We know this value should be an integer between 15 and 20. One way of doing would be something like: <?php if (isset($_GET["value"])) { $value = $_GET["value"]; } else { $value = false; } if (is_numeric($value) && ($value >= 15 && $value <= 20)) { // run my code } else { // handle the issue } This is a really basic example and already we are writing more lines that I would like to see. First, because we can’t be sure $_GET is set, the code performs an appropriate check so that the script doesn’t fall over. Next is the fact that $value is now a “dirty” variable because it has been directly assigned from a $_GET value. We would need to take...
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