IoTシステムで必須となる双方向通信における一般的な考え方と、AWS IoTで実装する際のポイントを説明
Describe the general idea in bidirectional communication which is essential in IoT system and points to implement in AWS IoT
(Using in Interop Tokyo 2016)
IoTシステムで必須となる双方向通信における一般的な考え方と、AWS IoTで実装する際のポイントを説明
Describe the general idea in bidirectional communication which is essential in IoT system and points to implement in AWS IoT
(Using in Interop Tokyo 2016)
2015年12月7日に開催されたIVS CTO Night & Day 2015 WinterのSession B-2 : EC2 Container Service Deep diveの資料です。イベントの様子や他の資料は以下ブログをご覧ください。
http://aws.typepad.com/sajp/2015/12/ivs-cto-night-day-2015-winter-powered-by-aws.html
Bitbank Inc. is introducing a new digital currency called Bitbank Coin that utilizes blockchain technology similar to Bitcoin. The goal is to create a more efficient value exchange system by reducing transaction fees and counterparty risk compared to traditional payment methods. Bitbank Coin can be used to purchase goods and services from participating merchants and will initially be available for purchase on Bitbank's online exchange.
The document discusses end-to-end (E2E) testing and maintainability. It mentions that E2E tests should be written to be maintainable as an application evolves. Tests should be isolated, have clear names, and not rely on implementation details. Automated cross-browser testing helps catch bugs and ensures tests remain valid as the application changes.
The document contains examples of using Observables in Angular to retrieve and combine data. It shows initializing Observables, subscribing to Observables, using operators like mergeMap and combineLatest to combine multiple Observables, and accessing Observable data in templates using the async pipe.