breandan

var http = require('http');

module['exports'] = function isTheWebSiteDown (hook) {
  http.get(hook.params.url, function(res){
    hook.debug(hook.params.url + " is up and running.")
    hook.res.end('false');
  }).on('error', function (){
    hook.debug(hook.params.url + " is DOWN!")
    hook.res.end('true');
  });

breandan

First-Class Automatic Differentiation in Swift: A Manifesto

• Author: Richard Wei
• Date: October 2018

This document is written for both the machine learning community and the Swift programming language design community, with a strong focus on language design.

Table of Contents