ericelliott

// Class Inheritance Example
// NOT RECOMMENDED. Use object composition, instead.

// https://gist.github.com/ericelliott/b668ce0ad1ab540df915
// http://codepen.io/ericelliott/pen/pgdPOb?editors=001

class GuitarAmp {
  constructor ({ cabinet = 'spruce', distortion = '1', volume = '0' } = {}) {
    Object.assign(this, {
      cabinet, distortion, volume

ericelliott

// Composition Example

// http://codepen.io/ericelliott/pen/XXzadQ?editors=001
// https://gist.github.com/ericelliott/fed0fd7a0d3388b06402

const distortion = { distortion: 1 };
const volume = { volume: 1 };
const cabinet = { cabinet: 'maple' };
const lowCut = { lowCut: 1 };
const inputLevel = { inputLevel: 1 };

jamestalmage

Full Disclosure: I'm a member of the AVA team

Q: How much faster is AVA than Mocha (tap, tape, ...).

A: It depends.

First things first:

I should start by saying there are lots of reasons to choose AVA, and I don't think speed is (necessarily) the most import one. Other good reasons include:

forabi

❯ rollup --version
rollup version 0.25.3

❯ time rollup -c ./rollup.js                      
rollup -c ./rollup.js  4.65s user 0.22s system 118% cpu 4.131 total

❯ time webpack                      
Hash: ebb00bbccd954c114d3c
Version: webpack 2.0.7-beta
Time: 3623ms

ericelliott

// instanceof is a prototype identity check.
// NOT a type check.

// That means it lies across execution contexts,
// when prototypes are dynamically reassigned,
// and when you throw confusing cases like this
// at it:

function foo() {}
const bar = { a: 'a'};

danieleggert

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
2. Create or import a key -- see below for https://keybase.io
3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys

davidgljay

import config from '../config'

let components = {}

//For each component in the config fiel into an object
for (var i = config.length - 1; i >= 0; i--) {
	components[config[i].name] = require(config[i].path).default
}

export default components

sheedy

#1B2B34,#4F5B66,#5FB3B3,#ffffff,#4F5B66,#FFFFFF,#5FB3B3,#EC5f67

threepointone

[based on a true story]

So. Your friend's about to teach you how to make a website. Great!

You make a file, and you save it as 'index.html'. Why it's called 'index' isn't really explained to you, but whatever.

You type the following.

hello world

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?