dfkaye

// 10 Jan 2020
// beautiful's interview question 
// better solution than https://gist.github.com/dfkaye/2e87303396fdd0402e01062594d4e89c from Consensus

function balanced(string) {
  var p = string.length && string.length % 2 === 0;

  if (!p) {
    return false;
  }

dfkaye

// 2-6 January 2019
// Minimal textarea resize thumb support for Edge/Internet Explorer.
// Inspired by https://github.com/CezaryDanielNowak/css-resize-polyfill

function resize(textarea) {
  // True in browsers that support the resize capability on textareas.
  if (document.createElement('textarea').style.resize != null) {
    return;
  }

dfkaye

Short Attention Span Theater

Gratuitous introductory section you can skip

In certain programming languages, some values are said to be "immutable," meaning that once assigned to a variable name, they cannot be changed in part.

var s = 'string';
s += ' bean';

s will still be 'string' even though we tried to alter it with the concatenation operator.

dfkaye

If they haven't read your blog or your résumé...

• Pragmatic API Design: Confessions of a Java Framework Architect by Jaroslav Tulach - https://www.apress.com/gp/book/9781430243175
  • Chapter 1, The Art of Building Modern Software
    • Rationalism, Empiricism, and Cluelessness
    • Evolution of Software So Far
    • Gigantic Building Blocks
    • Beauty, Truth, and Elegance
    • More Cluelessness!
• TDD Test-Driven Development Changed My Life - https://medium.com/javascript-scene/tdd-changed-my-life-5af0ce099f80

dfkaye

'safe-eval' with Worker

Before we get started…

Prefer script-src-elem over script-src for better cross-browser support of this solution.

The problem

You want to do this:

dfkaye

22 November 2019 https://twitter.com/RyanTownsend/status/1197876919993323522

from talk by @SimonHearne at performance.now() conference, Amsterdam, NL, 2019.

Content Security Policy

CSP Directive	HTML/JS Features
default-src	*

dfkaye

Switching to the Hugo static site generator - reasons, resources, more

Background

dfkaye

// 20 OCT 2019
// PLAYING WITH DATA STORE USING HTTP VERBS AS METHOD NAMES
// NO SCHEMA
// IMMUTABLE via Object.create
// NEED TO CHANGE ERROR CONCEPT
// NEED TO USE STRUCTURE SHARING MERGE (PATCH) - MAYBE
// NEED TO ADD HISTORY

var cache = Data.cache = {};

dfkaye

todo list of html elements to create next

18 October 2019 prompted by thread starting at https://twitter.com/BenLesh/status/1184868230625742848

html combobox

See => https://www.w3.org/TR/wai-aria-practices/examples/combobox/aria1.1pattern/listbox-combo.html

input with datalist (customizable)

dfkaye

// 17 Oct 2019

// Notes from Eric Rey, "Iterators and Generators do have a place in modern JavaScript" (25 Aug 2018)
// https://itnext.io/iterators-and-generators-do-have-a-place-in-modern-javascript-d4cb589b491

// I LIKE THE FIRST USE
// Custom Collections

function EvenNumbers(values = []) {
  values = [...values];