I’ll be talking about how to size and pick motors, and how to connect your custom IoT devices to Google using Heroku as a public interface. If you are like me, then many of your hobby projects and ...

🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual authentication for a java based web server and a client with both Spring Boot. Different clients are ...

本内容遵循CC 4.0 BY-SA版权协议 假设你负责一个订单系统，MongoDB 里有一张 orders 集合，单集合几千万条数据。业务方反馈“我的订单”页面越来越慢，你去查看发现查询大致长这样：按用户 ID ...

Enatega is a fully customizable and scalable delivery management system that supports multiple business models and service verticals. It allows you to launch and manage your own ordering and logistics ...