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Other 2021-09-03 16:46:02
swap and show delete button in flutter
class DrageSCreen extends StatefulWidget { @override _DrageSCreenState createState() => _DrageSCreenState(); } class _DrageSCreenState extends State<DrageSCreen> { @override Widget build(BuildContext context) { return Scaffold( ... Add solution -
TypeScript 2021-09-02 06:35:01
how to update firebase document field angular
// how to create a collection tutorials: Observable<any[]>; // db: AngularFireStore this.tutorials = db.collection('tutorials').valueChanges(); // To get meta data and create collection tutorials: Observable<any[]>; this.tutorials = db.collec... Add solution -
Shell/Bash 2021-08-30 10:09:02
powreshell function cleanup
function CleanUp { # Delete directory content Get-ChildItem -Path ($PSScriptRoot + "\Files") -Recurse | ForEach-Object { $_.Delete()} Get-ChildItem -Path ($PSScriptRoot + "\Temp") -Recurse | ForEach-Object { $_.Delete()} G... Add solution -
TypeScript 2021-08-30 02:28:01
Given an array of integers, every element appears thrice except for one which occurs once.
let contacts = new Map() contacts.set('Jessie', {phone: "213-555-1234", address: "123 N 1st Ave"}) contacts.has('Jessie') // true contacts.get('Hilary') // undefined contacts.set('Hilary', {phone: "617-555-4321", address: &qu... Add solution
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