cletusw

{
  // http://eslint.org/docs/rules/

  "ecmaFeatures": {
    "binaryLiterals": false,                    // enable binary literals
    "blockBindings": false,                     // enable let and const (aka block bindings)
    "defaultParams": false,                     // enable default function parameters
    "forOf": false,                             // enable for-of loops
    "generators": false,                        // enable generators
    "objectLiteralComputedProperties": false,   // enable computed object literal property names

PurpleBooth

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

gokulkrishh

/* 
  ##Device = Desktops
  ##Screen = 1281px to higher resolution desktops
*/

@media (min-width: 1281px) {
  
  /* CSS */
  

dsdsdsdsdsds

.cursor {
    cursor: url("cursor.png") 0 0, pointer; /* Legacy */
    cursor: url("cursor.svg") 0 0, pointer; /* FF */
    cursor: -webkit-image-set(url("cursor.png") 1x, url("cursor@2x.png") 2x) 0 0, pointer; /* Webkit */
}

benwells

var accounts = [
  { name: 'James Brown', msgCount: 123 },
  { name: 'Stevie Wonder', msgCount: 22 },
  { name: 'Sly Stone', msgCount: 16 },
  { name: 'Otis Redding', msgCount: 300 }  // Otis has the most messages
];

// get sum of msgCount prop across all objects in array
var msgTotal = accounts.reduce(function(prev, cur) {
  return prev + cur.msgCount;

ericelliott

const initialState = 0;
const reducer = (state = initialState, data) => state + data;
const total = [0, 1, 2, 3].reduce(reducer);
console.log(total); // 6

ericelliott

const pipe = (...fns) => x => fns.reduce((v, f) => f(v), x);

const fn1 = s => s.toLowerCase();
const fn2 = s => s.split('').reverse().join('');
const fn3 = s => s + '!'

const newFunc = pipe(fn1, fn2, fn3);
const result = newFunc('Time'); // emit!

ericelliott

const curry = fn => (...args) => fn.bind(null, ...args);

const map = curry((fn, arr) => arr.map(fn));

const join = curry((str, arr) => arr.join(str));

const toLowerCase = str => str.toLowerCase();

const split = curry((splitOn, str) => str.split(splitOn));

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?