jlewin

function dumpPow(b, e) {
    const steps = [];
    console.log(`Raise ${b} to ${e}`);
    
    for(let j = 0; j <= e; j++) {

        const v = Math.pow(b, j);
        const len = v.toString().length;

        steps.push({

jlewin

// ==UserScript==
// @name         QuizletPrint
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Cleanup for quizlet print
// @author       John Lewin
// @match        https://quizlet.com/*
// @grant        none
// ==/UserScript==

jlewin

// Extracts the content of textNode children, skipping descendant elements
function getTextContent(e) {
    return [...e.childNodes] // has childNodes inside, including text ones
        .filter(child => child.nodeType === 3) // get only text nodes
        .filter(child => child.textContent.trim()) // eliminate empty text
        .map(textNode => textNode.textContent) // extract text content
        .join('').trim();
}

// Selects either the .answer_html, .answer_text, or textContent of the given element

jlewin

var lastNode = null;
var video = document.createElement('iframe');
video.setAttribute('name','jlFrame');
video.style = `display: block;
    width: 1900px;
    float: right;
    position: absolute;
    right: 0px;
    min-height: 100vh;
    top: 0px;

jlewin

// Drop undesired items
var removeList = ['Nespresso', 'Vertuo', 'Delonghi', 'De’Longhi', "De'longhi", 'Gevi', 'Calphalon', 'Ascaso', 'Mr ', 'Mr.', 'Krups', 'Keurig','Chefman','Conqueco', 'CBTL', 'Mattina', 'Terra', 'Smeg', 'EspressoWorks', 'Arlime', 'Bambino'];

// Remove matching results (and ads)
var links = Array.from(document.querySelectorAll('a'));
links.filter(l => l.href.includes('bing.com') ||
        (l.href.includes('/item/detail') &&
        removeList.some(r => l.title.toLowerCase().includes(r.toLowerCase()))))
    .forEach(e => e.parentElement.removeChild(e));

jlewin

document.querySelectorAll(".screenreader-only").forEach(e => e.remove());
document.querySelectorAll('#grades_summary tr.student_assignment').forEach(r => {
    if (r.cells[3].innerText === r.cells[4].innerText) {
        r.style.display = 'none';
    }
});

jlewin

FOR /R %a IN (*.tif) DO magick convert "%~a" -quality 100 "%~dpna.jpg"

jlewin

// As described in https://stackoverflow.com/q/26162902/84369
public ActionResult Index()
{
    var sketches = db.Sketches.Include(p => p.Board);

    // Serializer settings
    var settings = new JsonSerializerSettings
    {
        ContractResolver = new CustomResolver(),
        PreserveReferencesHandling = PreserveReferencesHandling.None,

jlewin

// From stackoverflow and adapted to unusure it makes sense with our data
// -- https://stackoverflow.com/questions/38725038/c-sharp-how-to-verify-signature-on-jwt-token

void Main()
{
	var jwt = "some-jwt";
	
	var segments = jwt.Split('.');
	var decoded = segments.Select(s => System.Text.Encoding.UTF8.GetString(Convert.FromBase64String(s)));
	

jlewin

Python 2.7.16 (v2.7.16:413a49145e, Mar  4 2019, 01:37:19) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from datetime import datetime, timedelta

# Store start
>>> start = datetime.now()

# Get timespan by subtracting start from now
>>> elapsed = datetime.now() - start