In this article, we are going to illustrate how to pass an array from a controller to a view. For this purpose, we will use a static array that has 4 elements. You can, however, get the data from a database, from a file, or from user input to populate the Array. How to pass... » read more
Below is a program that calculates the average value of an array using Java. public static void main(String[] args) { int[] arr= new int[]{1,2,3,4,5}; int sum = 0; for(int count=0; count < arr.length ; count++) sum = sum + arr[count]; double average = sum / arr.length; System.out.println("The average value of the array elements is :... » read more
Here is a program in Java that sums up all array element and print out the result to the console. class Main { public static void main(String[] args) { int[] arr = {1,2,3,4,5}; int total = 0; for (int i = 0; i < arr.length; i++) total += arr[i]; System.out.printf("The sum of array elements is:... » read more
Below is a program that will return all installed Windows Services on a local machine. The program uses the namespace System.ServiceProcess, which can be used by adding the Assemblies System.ServiceProcess.dll static void Main(string[] args) { System.ServiceProcess.ServiceController[] services = System.ServiceProcess.ServiceController.GetServices(); foreach (System.ServiceProcess.ServiceController service in services) { Console.WriteLine(service.ServiceName); } Console.ReadKey(); } Happy Coding! More C# Snippets
Square root can be easily obtained in Java by using the Math.sqrt function. The Math is a class in Java that contains methods that allows you to perform mathematical operations. System.out.println(Math.sqrt(9)); Result 3 More Java Snippets
Below is a code that demonstrates how to create a Thread Delegate, which calls a function that will do some work for you in the background. static void Main(string[] args) { // Creating a thread Delegate System.Threading.Thread _thread = new System.Threading.Thread(new System.Threading.ThreadStart(FuctionDoBackgroundWork)); _thread.Start(); } // Fucntion that the thread delegate Starts public static void FuctionDoBackgroundWork()... » read more
Copying data from DataView to DataTable is easily done in C#, by using the code below: DataTable dt = dv.ToTable(); Related Snippets
A function to remove duplicate values from an array using PHP. function removeDuplicateValues($array) { $newArray = array(); while (list($key, $value) = each($array)) { $newArray[$value] = 1; } return array_keys($newArray); } Related Snippets
Below is a PHP function that validates an email address and returns the result as a boolean. This function uses the PHP built-in function filter_var and the filter FILTER_VALIDATE_EMAIL <?php //php 7.0.8 function ValidateEmail($email) { $email = 'myEmail@myDomain.com'; $isValid = filter_var($email, FILTER_VALIDATE_EMAIL); if ($isValid) { return true; } else { return false; } } ?> Easy isn’t?... » read more
A PHP function to return the current page URL. <?php function getCurrentURL() { $CurrentURL = @( $_SERVER["HTTPS"] != 'on' ) ? 'http://'.$_SERVER["SERVER_NAME"] : 'https://'.$_SERVER["SERVER_NAME"]; $CurrentURL .= ( $_SERVER["SERVER_PORT"] !== 80 ) ? ":".$_SERVER["SERVER_PORT"] : ""; $CurrentURL .= $_SERVER["REQUEST_URI"]; return $url; } ?> Happy Coding!!! Related Snippets
An easy way to shuffle an array using JavaScript: var arr = [1,2,3,4,5]; var newArr; newArr = arr.sort(function() { return 0.5 - Math.random() }); alert(newArr); Related Snippets
A snippet to return the php physical file name that is called from: <?php $fileName = basename($_SERVER['PHP_SELF']); echo fileName; ?> Happy coding!!! Related Snippets
A snippet to get an image height and width using PHP built-in function getimagesize and list: <?php list($width, $height) = getimagesize("myImage.png"); echo "Image width is " . $width; echo "<br>"; echo "Image height is " . $height; ?> Happy Coding! Related Snippets
To remove the last character of a string, using Javascript: var input = 'butterflyy'; var result = input.substring(0, input.length-1); alert(result); Happy Coding!! Related Snippets
A code snippet to take all number off a string using JavaScript <script> var MyString = "Tutorials1P2anel3"; stringOnly = MyString.replace(/[0-9]/g, ''); alert(stringOnly); </script> You can replace the alert with anything else that would fit your coding needs. Related Snippets