| function createPromise () { | |
| let resolve, reject | |
| // eslint-disable-next-line promise/param-names | |
| const promise = new Promise((...args) => ([resolve, reject] = args)) | |
| return { promise, resolve, reject } | |
| } | |
| const remove = (a, y) => ( |
| /** | |
| * Redux | |
| * - getState() | |
| * - subscribe() | |
| * - dispatch() -> ui -> state | |
| * - combineReducer | |
| * | |
| * | |
| * - replaceReducer | |
| * - injectReducer |
| // Find theoretical sum of the consecutive numbers using a variation of Gauss Sum. | |
| // Formula: [(N * (N + 1)) / 2] - [(M * (M - 1)) / 2]; | |
| // N is the upper bound and M is the lower bound | |
| function missingNumber(n) { | |
| let upperBound = 0; | |
| let lowerBound = 99999999; | |
| let sum = 0; | |
| for (let i = 0; i < n.length; i++) { |
Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt
If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a
I will be using the root user, but would suggest creating a new user
