Swader

[
	{
		"constant": false,
		"inputs": [],
		"name": "draw",
		"outputs": [],
		"payable": false,
		"stateMutability": "nonpayable",
		"type": "function"
	},

ksmithut

node_modules

emilioriosvz

var amqp = require('amqplib')

var open = require('amqplib').connect('amqp://localhost');

const connect = (url = 'amqp://localhost') => {
  return new Promise((resolve, reject) => {
    amqp.connect(url)
      .then(conn => resolve(conn))
      .catch(err => reject(err))
  })

ziluvatar

/**
 * Example to refresh tokens using https://github.com/auth0/node-jsonwebtoken
 * It was requested to be introduced at as part of the jsonwebtoken library,
 * since we feel it does not add too much value but it will add code to mantain
 * we won't include it.
 *
 * I create this gist just to help those who want to auto-refresh JWTs.
 */

const jwt = require('jsonwebtoken');

bvaughn

React lifecycle cheatsheet

Method	Side effects1	State updates2	Example uses
Mounting
componentWillMount		✓	Constructor equivalent for createClass
render			Create and return element(s)
componentDidMount	✓	✓	DOM manipulations, network requests, etc.
Updating
componentWillReceiveProps		✓	Update state based on changed props

bertrandmartel

MongoDB $lookup aggregation

SO link

db.votes.aggregate([{
    $lookup: {
        from: "users",
        localField: "createdBy",
        foreignField: "_id",

yunghoy

alias babel-node='babel-node --presets stage-0'


------ RECV ------
// babel-node recv2.js "#"
// babel-node recv2.js "kern.*"
const amqp = require('amqplib');

const args = process.argv.slice(2);
if (args.length == 0) {

Restuta

Below is the list of modern JS frameworks and almost frameworks – React, Vue, Angular, Ember and others.

All files were downloaded from https://cdnjs.com and named accordingly. Output from ls command is stripped out (irrelevant stuff)

As-is (minified)

$ ls -lhS
566K Jan 4 22:03 angular2.min.js

jpospychala

# this script expects $DOTOKEN variable with your digital ocean token
# this script gets or creates smallest DO droplet and remotely executes script on it
# afterwards, droplet is destroyed

DROPLETNAME=example.com
DOHOME="https://api.digitalocean.com/v2"

cat <<EOF > .curlargs
-s
-H "Authorization: Bearer $DOTOKEN"

soheilhy

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers