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Python 2021-10-17 19:48:11
fnd closest element in array numpy
import numpy as np def find_nearest(array, value): array = np.asarray(array) idx = (np.abs(array - value)).argmin() return array[idx] array = np.random.random(10) print(array) # [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.... Add solution -
PHP 2021-10-17 17:41:08
convert object to array laravel
$person = new stdClass(); $person->firstName = "Taylor"; $person->age = 32; //Convert Single-Dimention Object to array $personArray = (array) $person; //Convert Multi-Dimentional Object to Array $personArray = objectToArray($person); fun... Add solution -
Other 2021-10-16 22:43:07
create dynamic dropdown on codeigniter
CREATE DYNAMIC DROPDOWN IN CONDEIGNITER --------------------------- BASE MODEL --------------------------- public function convertObjectToArray($data) { if (is_object($data)) { $data = get_object_vars($data); } if (is_array($data)) { // return arr... Add solution -
PHP 2021-10-15 03:13:06
laravel collection flatMap
$collection = collect([ ['name' => 'Sally'], ['school' => 'Arkansas'], ['age' => 28] ]); $flattened = $collection->flatMap(function ($values) { return array_map('strtoupper', $values); }); $flattened->all(); // ['name' =&... Add solution -
Javascript 2021-10-13 14:39:07
how to make pages from list in nodejs
function paginate(array, page_size, page_number) { // human-readable page numbers usually start with 1, so we reduce 1 in the first argument return array.slice((page_number - 1) * page_size, page_number * page_size); } console.log(paginate([1, 2, 3, ... Add solution -
TypeScript 2021-10-10 07:10:04
group objects in javascript
function groupBy(arr, prop) { const map = new Map(Array.from(arr, obj => [obj[prop], []])); arr.forEach(obj => map.get(obj[prop]).push(obj)); return Array.from(map.values()); } const data = [{ name: "Display", group: "Tec... Add solution