akhilome

function duplicateCount(text) {
  if (!text) return 0; // no need moving forward if input is empty

  const tracker = new Set(); // keep track of all characters in the input
  const dupes = new Set(); // keep track of duplicate characters

  for (const char of text.toLowerCase()) {
    if(tracker.has(char)) {
      dupes.add(char);
    } else {

akhilome

function duplicateCount(text) {
  const tracker = {};
  const dupes = [];

  for (const char of text.toLowerCase()) {
    if (tracker.hasOwnProperty(char)) {
      tracker[char]++;
    } else {
      tracker[char] = 1;
    }

akhilome

function stripWords(word) {
  if(/[a-z]/.test(word[word.length - 1])) {
    return word;
  } else {
    return stripWords(word.substring(0, word.length - 1));
  }
}

akhilome

Installing PostgreSQL 10 on Ubuntu

last tested on Xenial Xerus(16.04)

First add the postgresql repo to PC's sources list...

echo 'deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main' | sudo tee -a /etc/apt/sources.list.d/test.list > /dev/null

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First run ...

ssh-keygen -t rsa -b 4096 -C 'email@domain.com'

... from terminal, then run ...

eval "$(ssh-agent -s)"

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Add files to be forgotten to your .gitignore file:

echo "[filename1.ext] \n[filename2.ext] \n[evenafulldirectory/]" >> .gitignore

From root of the repo run:

git rm -r --cached . > /dev/null && git add --all

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import chai from 'chai';
import 'chai/register-should';
import chaiHttp from 'chai-http';

import app from '../../src/app.js';
import { publications, articles } from '../mockData';

chai.use(chaiHttp);

describe('GET all articles for a particular publication', () => {

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Open Heroku Provisioned Postgres DB

heroku pg:psql <postgresql-db-name> -a <app-name>

To Exit

\q

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Visit Slack's API landing page

Click to create a new app

Specify a Name & Create the App

akhilome

const fs = require('fs');
const { join } = require('path');
const { promisify } = require('util');
const shell = require('child_process').execSync;

const readDir = promisify(fs.readdir);
const tempPath = join(__dirname, 'temp');
const distPath = join(__dirname, 'dist');

readDir(__dirname)