aliraja-dev
/ PrisonerProblem&LightSwitch.swift
Created
September 11, 2022 22:07
— forked from possen/SwitchProblemSolution.swift
Prisoners visit a room where there is a light switch that is not connected to anything, when all the prisoners have visited the room they can confidently know that they were all in there saving them from the crocodiles.
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| // | |
| // Description Switch problem in Swift solution | |
| // | |
| // Author: Paul Ossenbruggen | |
| // Date: Nov 8, 2015 | |
| // Language: Swift 2.1 | |
| // See comment below for problem statement. This solves the second version where we don't know the state | |
| // of the switch at the beginning. | |
| // |
aliraja-dev
/ firebaseCRUD.ts
Created
March 31, 2022 22:00
— forked from FelixEhuan/firebaseCRUD.ts
Angular Firestore boilerplate service for basic CRUD operations
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| import { Injectable } from '@angular/core'; | |
| import { AngularFirestoreCollection, AngularFirestoreDocument, AngularFirestore, DocumentReference, DocumentSnapshot } from '@angular/fire/firestore'; | |
| import { Productos } from '../interfaces'; | |
| @Injectable({ | |
| providedIn: 'root' | |
| }) | |
| export class ProductosService { | |
| /** Colecciones */ | |
| public productosCollection: AngularFirestoreCollection<any>; | |
| /** Documentos */ |