Slides available at
Evaluate why — use inductive reasoning
"Startups fail when they are not solving a market problem. We were not solving a large enough problem that we could universally serve with a scalable solution. We had great technology, great data ..., great reputation as a thought leader, great expertise, great advisors, etc, but what we didn’t have was technology or business model that solved a pain point in a scalable way." — Treehouse Logic, The Top 20 Reasons Startups Fail
curl -I -X GET 'https://api.openweathermap.org/data/2.5/weather?zip=95050&units=imperial&appid=APIKEY'
HTTP/1.1 200 OK Server: openresty Date: Mon, 02 Apr 2018 01:14:13 GMT Content-Type: application/json; charset=utf-8 Content-Length: 441 Connection: keep-alive X-Cache-Key: /data/2.5/weather?units=imperial&zip=95050 Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: true Access-Control-Allow-Methods: GET, POST