Real-time Chat Backend on AWS IoT 20160422akitsukada
This document describes building a real-time chat backend using AWS IoT. AWS IoT provides a managed WebSocket that allows building simple, scalable, and extensible client applications. The document demonstrates connecting mobile clients to AWS IoT topics using the IoT SDK, subscribing and publishing messages, and using IoT rules to trigger actions like mobile push notifications based on topic data.
Real-time Chat Backend on AWS IoT 20160422akitsukada
This document describes building a real-time chat backend using AWS IoT. AWS IoT provides a managed WebSocket that allows building simple, scalable, and extensible client applications. The document demonstrates connecting mobile clients to AWS IoT topics using the IoT SDK, subscribing and publishing messages, and using IoT rules to trigger actions like mobile push notifications based on topic data.
Branding Engineer様主催のAWSイベントの登壇資料です。"Undifferentiated Heavy Lifting"の排除、Amazon DSSTNEのご紹介、AWS Solutions Architect の活用方法、AdTech on AWS、Startup on AWSなどについてお話させていただきました。
AWS Loft Tokyo で毎月実施しているIoT@Loft#13です。第13回目のテーマは、「IoTスタートアップ vol.2」です。スタートアップ企業がどのようにIoTの製品やソリューションを構築しているか、技術的な課題や開発の取り組み方などについて、実際に開発を担当されている方や、それを支援する方にご紹介いただきます。AWSからは、IoTのビジネスを小さく始めて素早く大きく育てていくためのAWSの活用方法やプロトタイピングの実施方法についてご紹介いたします。
The document discusses version control systems (VCS) like Git. It explains what a VCS is, how it works, and why it is useful. Specifically, it covers how Git allows developers to collaborate on software projects by managing changes to source code over time through committing and branching functionality. The document also promotes an open source project on GitHub called tddbc as an example of using a VCS and provides a link to its code repository.
The document describes code for formatting output in C using printf formatting strings. It shows the internal functions and variables used to parse the format string and handle different conversion specifiers like %s, %f, etc. Key parts include the doformat() function which parses the format string and handles different cases, and code that writes output by calling fwrite().
The document discusses how Git differs from centralized version control systems like SVN by using distributed version control with local repositories, branches to isolate work, and flexible commits that can be amended to safely manage changes before pushing to remote repositories shared by others. It provides examples of using Git for version control in software development including managing branches and releases for a project called SetucoCMS.