kolodny

export const doTheThing = () => (dispatch, getState) => {
  const users = getState();
  dispatch({
    type: 'THE_THING',
    users,
  });
};

dankeezer

# I'd just give you the .app but you need to change the code to the correct URL.


## Create the kiosk App
# using AppleScript Editor create a script called “kiosk”

# here’s the code

do shell script "open '/Applications/Google Chrome.app' http://phhhoto.com/d/websterhall/5/2"
tell application "Google Chrome" to activate

mikalv

Elixir Cheat Sheet

Getting started

Hello world

# hello.exs
defmodule Greeter do
 def greet(name) do

adamkl

import React from "react";
import { createUserSessionService } from "services/UserSessionService";
import { createNavService } from "services/NavService";

// Wiring up our "IOC container"

const userSessionService = createUserSessionService();

// NavService depends on UserSessionService
const navService = createNavService(userSessionService); 

samwize

// # Mocha Guide to Testing
// Objective is to explain describe(), it(), and before()/etc hooks

// 1. `describe()` is merely for grouping, which you can nest as deep
// 2. `it()` is a test case
// 3. `before()`, `beforeEach()`, `after()`, `afterEach()` are hooks to run
// before/after first/each it() or describe().
//
// Which means, `before()` is run before first it()/describe()

kourge

{
	// Place your global snippets here. Each snippet is defined under a snippet name and has a scope, prefix, body and 
	// description. Add comma separated ids of the languages where the snippet is applicable in the scope field. If scope 
	// is left empty or omitted, the snippet gets applied to all languages. The prefix is what is 
	// used to trigger the snippet and the body will be expanded and inserted. Possible variables are: 
	// $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. 
	// Placeholders with the same ids are connected.
	"Named import": {
		"scope": "javascript,javascriptreact,typescript,typescriptreact",
		"prefix": "from",

c9s

{
    "presets": ["es2015"],
    "plugins": ["transform-runtime"]
}

ClickerMonkey

// when T is any|unknown, Y is returned, otherwise N
type IsAnyUnknown<T, Y, N> = unknown extends T ? Y : N;
  
// when T is never, Y is returned, otherwise N
type IsNever<T, Y = true, N = false> = [T] extends [never] ? Y : N;

// when T is a tuple, Y is returned, otherwise N
// valid tuples = [string], [string, boolean], 
// invalid tuples = [], string[], (string | number)[]

coolaj86

Getting Started with NPM (as a developer)

As easy as 1, 2, 3!

Updated:

• Aug, 08, 2022 update config docs for npm 8+
• Jul 27, 2021 add private scopes
• Jul 22, 2021 add dist tags
• Jun 20, 2021 update for --access=public
• Sep 07, 2020 update docs for npm version

gaearon

// connect() is a function that injects Redux-related props into your component.
// You can inject data and callbacks that change that data by dispatching actions.
function connect(mapStateToProps, mapDispatchToProps) {
  // It lets us inject component as the last step so people can use it as a decorator.
  // Generally you don't need to worry about it.
  return function (WrappedComponent) {
    // It returns a component
    return class extends React.Component {
      render() {
        return (