cgrinaldi

import functools
import time

def timer(func):
    """Print the runtime of a decorated function."""
    @functools.wraps(func)
    def wrapper_timer(*args, **kwargs):
        start_time = time.perf_counter()
        value = func(*args, **kwargs)
        end_time = time.perf_counter()

cgrinaldi

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

cgrinaldi

var path = require('path');
var webpack = require('webpack');

module.exports = {
  entry: [
    'babel-polyfill',
    'webpack-dev-server/client?http://localhost:8080',
    './src/js/app',
    './src/style.scss'
  ],

cgrinaldi

var App = (
  <Form>
    <Row>
      <Label />
      <Input />
    </Row>
  </Form>
);

cgrinaldi

var getConfig = function() {
  var readFile = Q.nfbind(fs.readFile);
  return readFile(CONFIG_DIR + '/aFile.conf', 'utf-8').then(function(data) {
    var configJSON = helpers.configStr2JSON(data, true);
    return configJSON;
  });
};

cgrinaldi

var fs = require('fs');
var getConfig = function() {
  // Using promises because fs.readFile() is async
  var deferred = Q.defer();
  fs.readFile(__dirname + '/../../aFile.conf', 'utf-8', function(err, data) {
    if (err) {
      deferred.reject(err);
    }
    var configJSON = helpers.config2JSON(data, true); // true indicates we are parsing the input section
    deferred.resolve(configJSON);

cgrinaldi

a()
  .then(b)
  .then(c)
  .then(d);

cgrinaldi

a (function (data1) {
  b (function (data2) {
    c (function (data3) {
      d (function (data4) {
        e (function (data5) {
          f (function (data6) {
            // The Egyptions would be jealous of this pyramid!
          })
        }  
      })

cgrinaldi

sayHello();                      // will error out (see below for reason)
var sayHello = function() {
  console.log('Hello, world!');
};

cgrinaldi

sayHello(); // logs 'Hello, world!'

function sayHello() {
  console.log('Hello, world!');
}