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| function randomNumber(maxNum) { | |
| return Math.floor((maxNum * Math.random()) + 1); | |
| } | |
| function randomRgb() { | |
| var r = randomNumber(256), | |
| g = randomNumber(256), | |
| b = randomNumber(256); | |
| return 'rgb(' + |
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| /** | |
| * war.js | |
| * Algorithm complexity might be O(n + 4). 4 Lookups + 1 Loop | |
| */ | |
| const CARD_ORDER = 'AKQJT98765432'; | |
| function war(handA, handB) { | |
| let totalScore = 0; |
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| function staircase(stairSteps) { | |
| function fibonnaci(n) { | |
| if(n <= 1) return 1; | |
| else { | |
| return fibonnaci(n - 1) + fibonnaci(n - 2); | |
| } | |
| } | |
| return fibonnaci(stairSteps); | |
| } |
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| // Display detail page for a specific Author. | |
| exports.author_detail = async function(req, res) { | |
| // async.parallel( | |
| // { | |
| // author: function(callback) { | |
| // Author.findById(req.params.id).exec(callback); | |
| // }, | |
| // author_books: function(callback) { | |
| // Book.find({ author: req.params.id }, "title summary").exec(callback); | |
| // } |
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| // Complete the jumpingOnClouds function below. | |
| function jumpingOnClouds(cloudList) { | |
| const SAFE = 0; | |
| const DANGER = 1; | |
| let stepCount = 0; | |
| // loop through the array | |
| for ( | |
| let i = 0, | |
| totalSteps = cloudList.length -1; | |
| i < totalSteps; |
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| # enable installation | |
| sudo spctl --master-disable |
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| /** | |
| * | |
| * @param {*} menuEnd - navbar right side. | |
| * @param {*} renderDrawer({ isOpen, closeDrawer }) - render prop drawer component | |
| * @param {object} classes - styles injected | |
| */ | |
| class Navbar extends Component { | |
| state = { | |
| isDrawerOpen: false, |
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| # enable git push ssh on multiple repos | |
| # delete cached | |
| ssh-add -D | |
| #1. go to your ~/.ssh | |
| #2. open your favorite local editor |
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| # run rails on a docker container / virtual container | |
| rails server -p $PORT -b 0.0.0.0 | |
| # bundle | |
| bundle update | |
| bundle install |
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| import React, { useState } from "react"; | |
| import { IntlProvider, FormattedMessage } from "react-intl"; | |
| const messages = { | |
| en: { | |
| "app.hello": "Hello" | |
| }, | |
| fr: { | |
| "app.hello": "Bonjour" | |
| } |
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