Tutorial of LinkIt 7697 IoT dev board, including Arduino IDE setup, BlocklyDuino GUI, Mediatel Cloud Sandbox and how to interact throught BLE (App Inventor).
LinkIt 7697物聯網開發板教學,包含Arduino IDE、BlocklyDuino圖形化介面、MCS雲服務以及使用 App Inventor 進行 BLE 互動.
Power by CAVEDU Education http://www.cavedu.com;
App Inventor TW http://www.appinventor.tw
Building a server to manage high concurrent connections is non-trival task. For those developers that use ActionScript 3 to build games on the client side it means having a totally different skillset. Being able to use ActionScript 3 on the server to build MMO’s or port client code to the server allows developers to leverage their skills on the server.
By walking through a live game example with more then 15,000 concurrent connections running on a medium Amazon EC2 server the presentation will:
1. Introduce Linux server configuration for high concurrent connected usage.
2. Introduce Socket class based on libev library for high concurrent connection.
3. Introduce leveraging Tamarin project for ActionScript 3 on the server.
In the last year, we've gone from millions of pieces of data to billions of pieces of data. I will speak on a solution for scaling up and about the challenges presented. Also covered will be the future of data at Qihoo 360 with MongoDB.
Tutorial of LinkIt 7697 IoT dev board, including Arduino IDE setup, BlocklyDuino GUI, Mediatel Cloud Sandbox and how to interact throught BLE (App Inventor).
LinkIt 7697物聯網開發板教學,包含Arduino IDE、BlocklyDuino圖形化介面、MCS雲服務以及使用 App Inventor 進行 BLE 互動.
Power by CAVEDU Education http://www.cavedu.com;
App Inventor TW http://www.appinventor.tw
Building a server to manage high concurrent connections is non-trival task. For those developers that use ActionScript 3 to build games on the client side it means having a totally different skillset. Being able to use ActionScript 3 on the server to build MMO’s or port client code to the server allows developers to leverage their skills on the server.
By walking through a live game example with more then 15,000 concurrent connections running on a medium Amazon EC2 server the presentation will:
1. Introduce Linux server configuration for high concurrent connected usage.
2. Introduce Socket class based on libev library for high concurrent connection.
3. Introduce leveraging Tamarin project for ActionScript 3 on the server.
In the last year, we've gone from millions of pieces of data to billions of pieces of data. I will speak on a solution for scaling up and about the challenges presented. Also covered will be the future of data at Qihoo 360 with MongoDB.
3. TrueBit的定位
Web 2.0 Web3 (dApps)
File storage Amazon S3 IPFS/Filecoin
External data 3rd party API Oracles
Payments Credit Card, Paypal Raiden
Network Performance bandwidth, SDN Sharding, Plasma
Computation Amazon EC2 TrueBit
4. Ethereum is a Turing-Complete
World Computer
• 充滿無限想像的Smart contracts.
• Big data
• AI
• Deep learning
• Solidity source code verification
• 唯一的限制是你的想像力.
• CryptoKitties