Answer1215

摘要： GTD method rests on the idea of moving planned tasks and projects out of the mind by recording them externally and then breaking them into actionable 阅读全文

摘要： Setting up a Presentational Component: import {Component, EventEmitter, Input, OnInit, Output, ViewEncapsulation} from '@angular/core'; import {Course 阅读全文

摘要： Much of our code in real life is full of if statements that check the validity of a given input to see if a given computation should be performed. Usi 阅读全文

摘要： How to test a service The service we want to test against: import {Injectable} from '@angular/core'; import {LoggerService} from './logger.service'; @ 阅读全文

摘要： Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements of [1, n] 阅读全文

摘要： Invert a binary tree. Example: Input: 4 / \ 2 7 / \ / \ 1 3 6 9 Output: 4 / \ 7 2 / \ / \ 9 6 3 1 /** * Definition for a binary tree node. * function 阅读全文

摘要： it ('should add two numbers', () => { const logger = jasmine.createSpyObj('LoggerService', ['log']) // logger.log.and.returnValue(); const calculator 阅读全文

摘要： Given an array, rotate the array to the right by k steps, where k is non-negative. Example 1: Input: [1,2,3,4,5,6,7] and k = 3 Output: [5,6,7,1,2,3,4] 阅读全文

摘要： "scripts": { "ng": "ng", "start": "ng serve --proxy-config ./proxy.json", "server": "ts-node -P ./server/server.tsconfig.json ./server/server.ts", "bu 阅读全文

摘要： // include all the scss @import "~@angular/material/theming"; // Include non-theme styles for core. @include mat-core(); $mat-custom-primary-theme: ( 阅读全文