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Javascript 2021-09-13 07:14:02
remove duplicate objects from array javascript
let person = [{name: "john"}, {name: "jane"}, {name: "imelda"}, {name: "john"}]; function removeDuplicates(data, key) { return [ ...new Map(data.map(item => [key(item), item])).values() ] }; console... Add solution -
PHP 2021-09-13 05:57:02
php csv to array with headers
function parse($file, $separ = ';') { $arrays = array_map(function ($foo) use ($separ) { return array_map("trim", str_getcsv($foo, $separ)); }, file($file, FILE_SKIP_EMPTY_LINES)); $header = $arrays[0]; unset($arrays[0])... Add solution -
Java 2021-09-13 01:01:02
java find if element of list in present in another list
list1.stream() .map(Object1::getProperty) .anyMatch( list2.stream() .map(Object2::getProperty) .collect(toSet()) ::contains) // Example with predicate Predicate<Object> notInList1 = object -> list1.stream().noneMa... Add solution -
Python 2021-09-12 23:23:03
how to get user input of list in python
# number of elements n = int(input("Enter number of elements : ")) # Below line read inputs from user using map() function a = list(map(int,input("\nEnter the numbers : ").strip().split()))[:n] print("\nList is - "... Add solution -
Javascript 2021-09-12 19:55:03
how to highlight in pdf
function getSelectionCoords() { var pdfViewer = window.appPdfViewer; var pageIndex = pdfViewer.currentPageNumber - 1; var page = pdfViewer.getPageView(pageIndex); var pageRect = page.canvas.getClientRects()[0]; var selectionRects ... Add solution -
Javascript 2021-09-12 12:19:02
corousal in react
import React from 'react'; import 'bootstrap/dist/css/bootstrap.css'; import Carousel from 'react-bootstrap/Carousel'; export default function Corousal() { const images = ["slide-1.jpg","slide-2.jpg"] const corousalComponent = images... Add solution
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