akinjide

/**
Find the longest substring in string. Output the length of the substring

e.g
s = 'ababc'

sub = 3
*/

const s = 'ababc';

akinjide

/**
Write a function that takes three arguments, 2 arrays (a and b) and 1 integer (c)
then returns one array (d) which is created by inserting all elements in b into a at indexes
which are spaced by the integer value.

Consider all possible corner cases and print out the final array (d).
e.g
a = ["a", "b", "c", "d", "e", "f"]
b = ["1", "2", "3"]
c = 2

akinjide

var colors = ["black", "blue", "brown", "green"];
var doc = document.getElementById("content");
var text = doc.innerHTML.split(" ");

function changeColor() {
  doc.innerHTML = "";

  text.forEach(function(word, i) {
    if (i != text.length) {
        word += "\n";

akinjide

// O (N^2)
var theArray = Array.prototype.slice.call(process.argv[2]);
var startTime
var endTime

console.log(theArray, 'unSorted')

function swapValues(one, two) {
  var temp = theArray[one]
  theArray[one] = theArray[two]

akinjide

var express = require('express');
var path = require('path');
var favicon = require('static-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var session = require('express-session')
var mongoose = require('mongoose');
var nodemailer = require('nodemailer');
var passport = require('passport');

akinjide

var cacheName = 'weatherPWA-step-6-1';
var dataCacheName = 'weatherData-v1';
var filesToCache = [
  '/',
  '/index.html',
  '/scripts/app.js',
  '/styles/inline.css',
  '/images/clear.png',
  '/images/cloudy-scattered-showers.png',
  '/images/cloudy.png',

akinjide

/**
 * Returns the result of having each alphabetic letter of the given text string shifted forward
 * by the given amount, with wraparound. Case is preserved, and non-letters are unchanged.
 *
 * i.e.
 * 
 * - caesarShift({ text: "abz", shift: 0 }) = "abz".
 * - caesarShift({ text: "abz", shift: 1 }) = "bca".
 * - caesarShift({ text: "abz", shift: 25 }) = "zay".
 * - caesarShift({ text: "THe 123 !@#$", shift: 13 }) = "GUr 123 !@#$".

akinjide

let cache = {}

const complex_computation = (a, b, timeout=5000, callback) => {
  setTimeout(() => {
    callback(null, a + b)
  }, timeout)
}

const cached_computation = (a, b, callback) => {
  const key = a + ':' + b

akinjide

// Time Complexity O(n2)

const staircase = (n, c) => {
  let y = [];
  let s;
  
  for (let i = 1; i <= n; i++) y[i - 1] = i;
  for (let j = 1; j <= n; j++) {
    s = y.length - j;
    console.log(' '.repeat(s), c.repeat(j));

akinjide

Array.prototype.click = function(fn, thisArg) {
  const _self = thisArg || this;
  
  for (let i = 0; i < _self.length; i++) {
    fn.apply(thisArg, [_self[i], i, thisArg]);
    
    // Mutation.
    thisArg.values[i] = i;
  }
};