JoeKarlsson

var dataset = require('./dataset.json');

/*
  create an array with accounts from bankBalances that are
  greater than 100000.00
  assign the resulting array to `hundredThousandairs`
*/
var hundredThousandairs = dataset.bankBalances.filter(function(bank) {
  return parseInt(bank.amount) > 100000;
});

JoeKarlsson

# Your init script
#
# Atom will evaluate this file each time a new window is opened. It is run
# after packages are loaded/activated and after the previous editor state
# has been restored.
#
# An example hack to log to the console when each text editor is saved.
#
# atom.workspace.observeTextEditors (editor) ->
#   editor.onDidSave ->

JoeKarlsson

const hashAlgorithm = (data) => {
	const FNV_PRIME_32 = 0x1000193;
	const FNV_OFFSET_32 = 0x811C9DC5;
	let hash = FNV_OFFSET_32;

	const str = JSON.stringify(data);

	for (let i = 0; i < str.length; i++) {
		hash ^= str.charCodeAt(i);
		hash *= FNV_PRIME_32;

JoeKarlsson

const net = require('net');

const options = {
  'port': 8080,
  'host': '127.0.0.1'
};

// creates a socket connection to a server
const client = net.connect(options, () => {
  console.log('Connected to Server!');

JoeKarlsson

const resolveAfter2Seconds = () => {
  console.log("starting slow promise");
  return new Promise(resolve => {
    setTimeout(() => {
      resolve(20);
      console.log("slow promise is done");
    }, 2000);
  });
};

JoeKarlsson

Sequelize + Express Starter Guide

======================================================================

Based off of: http://docs.sequelizejs.com/en/1.7.0/articles/express/

Create your project director

---

Create and initialize your a directory for your Express application.

JoeKarlsson

How To Safely Store A Password

Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt.

Why Not {MD5, SHA1, SHA256, SHA512, SHA-3, etc}?

These are all general purpose hash functions, designed to calculate a digest of huge amounts of data in as short a time as possible. This means that they are fantastic for ensuring the integrity of data and utterly rubbish for storing passwords.

bcrypt Solves These Problems

How? Basically, it’s slow as hell. It uses a variant of the Blowfish encryption algorithm’s keying schedule, and introduces a work factor, which allows you to determine how expensive the hash function will be.

JoeKarlsson

Sorting Algorithms

For this assignment you will be responsible for the following:

1. Create a module that implements each of the folowing sorting algorithms:
2. Quick sort
3. Bubble sort
4. Merge sort
5. Insertion sort
6. Selection sort

JoeKarlsson

var o = {
  a: 2,
  m: function(b){
    return this.a + 1;
  }
};

// When calling o.m in this case, 'this' refers to o
console.log(o.m()); // 3

JoeKarlsson

/*
  Name:     Moodlite.ino
  Created:  27.12.2018
  Version:  2.0
  AuthorS:  Spigot (M.V.), Shiryou & Steve Wagg aka CdRsKuLL
  License:  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License v3.0 as published by the Free Software Foundation.
        This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
        See the GNU General Public License for more details.
        You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/gpl.html>
  Support:  Wether you use this project, have learned something from it, or just like it, please consider supporting us on our web site. :)