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Javascript 2021-11-11 18:13:17
multer
// Installation // npm install --save multer // Usage var express = require('express') var multer = require('multer') var upload = multer({ dest: 'uploads/' }) var app = express() app.post('/profile', upload.single('avatar'), function (req, res, nex... Add solution -
Other 2021-11-09 11:56:09
Iterating or loop through the elements of an array is with a for loop (for):
var keys = Object.keys(o); // Get an array of property names for object o var values = [] // Store matching property values in this array for(var i = 0; i < keys.length; i++) { // For each index in the array var key = keys[i]; ... Add solution -
Javascript 2021-11-05 16:33:16
javascript prime numbers up till a certain number
// prime numbers from zero up till a certain number const sumPrimes = (num) => { let primes=[]; // computing prime numbers from 0 uptill a number num for (let i = 0; i <= num; i++) { let flag = 0; // looping through 2 to ... Add solution -
Python 2021-10-29 20:55:23
common celery class python example
import multiprocessingimport celeryimport osclass MyTask(celery.Task): ignore_result = False def __init__(self): # this is called in the main process. # initialize the cache. This empty cache will be # copied (by fork) to each ... Add solution -
Swift 2021-10-22 02:51:06
map swift
// A map example which maps each item in this array of numbers // to its value multiplied by 2. let array = [1, 2, 3, 4] // Full closure print(array.map({ (num: Int) -> Int in return num * 2 })) // Abbreviated trailing closure, with inferred argume... Add solution -
PHP 2021-10-19 15:42:04
php array remove after index
$myArrayInit = [1 => 'red', 30 => 'orange', 25 => 'velvet', 45 => 'pink']; //<-- Your actual array $offsetKey = 25; //<--- offset seng mbok butohke //Lets do the code.... $n = array_keys($myArrayInit); //<---- Grab all the... Add solution -
PHP 2021-10-05 09:45:02
if product open display this button
add_action( 'woocommerce_single_product_summary', 'custom_button_by_categories', 32 ,0 ); function custom_button_by_categories(){ global $product; // Define your categories in this array (can be Ids, slugs or names) $product_cats = array... Add solution