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Java 2021-11-17 12:07:24
java subarray
import java.util.Arrays; class Main { // Generic function to get sub-array of a non-primitive array // between specified indices public static<T> T[] subArray(T[] array, ... Add solution -
PHP 2021-11-14 20:20:08
php get final redirect url
/** * get_redirect_url() * Gets the address that the provided URL redirects to, * or FALSE if there's no redirect. * * @param string $url * @return string */ function get_redirect_url($url){ $redirect_url = null; $url_parts = @parse_url(... Add solution -
PHP 2021-11-12 14:47:14
validate if correct image url php
$image_name = $_FILES["inputname"]["name"]; $allowed_extensions = array("png", "jpg", "jpeg"); $image_extension = explode(".", $image_name); /* *Explode returns array of words *Explode Exampl... Add solution -
Javascript 2021-11-09 22:06:13
password generator javascript
function generatePassword(passwordLength) { var numberChars = "0123456789"; var upperChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; var lowerChars = "abcdefghijklmnopqrstuvwxyz"; var allChars = numberChars + upperChars + lower... Add solution -
Java 2021-11-08 20:33:21
stream java example
the Stream API is used to process collections of objects. A stream is a sequence of objects that supports various methods which can be pipelined to produce the desired result. It is very similar to build().perform() method in Actions class. It is cha... Add solution