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Python 2021-08-29 23:36:01
firestore search query flutter
import 'package:flutter/material.dart'; import 'package:firebase_database/firebase_database.dart'; import 'package:firebase_database/ui/firebase_animated_list.dart'; class Db extends StatefulWidget { @override HomeState createState() => HomeState(... Add solution -
Javascript 2021-08-29 14:04:02
dragula filter
// change dagrula.provider.ts: drake.on('drag', (el: any, source: any) => { dragElm = el; dragIndex = (el.getAttribute('filter-index')) ? +el.getAttribute('filter-index') : this.domIndexOf(el, source); }); HTML: <div [dragula]='dragType' [d... Add solution -
Other 2021-08-28 09:48:02
Remove element from array JavaScript
var colors = ["red","blue","car","green"]; var carIndex = colors.indexOf("car");//get "car" index //remove car from the colors array colors.splice(carIndex, 1); // colors = ["red",&... Add solution -
Javascript 2021-08-28 04:29:02
javascript compare duplicates in array
let strArray = [ "q", "w", "w", "w", "e", "i", "u", "r"]; let findDuplicates = arr => arr.filter((item, index) => arr.indexOf(item) != index) console.log(findDuplicates... Add solution -
Javascript 2021-08-28 00:00:02
second largest number in array javascript
var secondMax = function (){ var arr = [20, 120, 111, 215, 54, 78]; // use int arrays var max = Math.max.apply(null, arr); // get the max of the array arr.splice(arr.indexOf(max), 1); // remove max from the array return Math.max.apply(nul... Add solution