rauchg

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

daneden

How to remap the caps lock key to the emoji selector on Mac

1. Go to System Preferences -> Keyboard -> Modifier Keys...
2. Change “Caps Lock” to “No action”
3. Install Seil
4. Change the Caps Lock key in Seil to keyCode 80 (F19)
5. Install Karabiner
6. Open Karabiner and go to Misc & Uninstall -> Open private.xml
7. Copy the contents of this gist's example to the XML file and save
8. In Karabiner, go to Change Keys -> Reload XML

gaearon

function mapValues(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    result[key] = fn(obj[key], key);
    return result;
  }, {});
}

function pick(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    if (fn(obj[key])) {

gaearon

// Written by @iclanzan
// All credit goes to him!

// You create the reducer like this:
// var reducer = createTimelineReducer('someName', someReducer, ['foo', 'bar']);
// And then whenever an action of type `foo` or `bar` happens it calls `someReducer` and adds the result to the timeline.
// Then to undo/redo you trigger an action of type `someNameUndo`/`someNameRedo`.

var defaults = require('lodash/object/defaults');
var capitalize = require('lodash/string/capitalize');

sebmarkbage

import { Component } from "React";

export var Enhance = ComposedComponent => class extends Component {
  constructor() {
    this.state = { data: null };
  }
  componentDidMount() {
    this.setState({ data: 'Hello' });
  }
  render() {

makmanalp

Note: these are pretty rough notes I made for my team on the fly as I was reading through some pages. Some could be mildly inaccurate but hopefully not terribly so. I might resort to convenient fiction & simplification sometimes.

My top contenders, mostly based on popularity / community etc:

• Angular
• Backbone
• React
• Ember

Mostly about MVC (or derivatives, MVP / MVVM).

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

AvnerCohen

Node.js - npm Cheat Sheet

(Full description and list of commands at - https://npmjs.org/doc/index.html)

List of less common (however useful) NPM commands

Prepand ./bin to your $PATH

Make sure to export your local $PATH and prepand relative ./node_modules/.bin/: