10+ Deploys Per Day: Dev and Ops Cooperation at FlickrJohn Allspaw
Communications and cooperation between development and operations isn't optional, it's mandatory. Flickr takes the idea of "release early, release often" to an extreme - on a normal day there are 10 full deployments of the site to our servers. This session discusses why this rate of change works so well, and the culture and technology needed to make it possible.
10+ Deploys Per Day: Dev and Ops Cooperation at FlickrJohn Allspaw
Communications and cooperation between development and operations isn't optional, it's mandatory. Flickr takes the idea of "release early, release often" to an extreme - on a normal day there are 10 full deployments of the site to our servers. This session discusses why this rate of change works so well, and the culture and technology needed to make it possible.
次世代の主要車載ネットワークと注目される車載Ethernetについて、その動向及び技術的概要を解説します。 特にBroadcom社により策定された車載Ethernet規格BroadR-Reach®を中心に、CANなど既存の車載ネットワークとの違いやその特長、またTCP/IP技術及びAudio Video Bridging(AVB)に関して解説します。
The document discusses the Ethereum platform and its capabilities. It describes Ethereum as a planetary-scale virtual machine that allows anyone to program and trust computations. Contracts written in Solidity can be deployed and executed on the Ethereum Virtual Machine in a trustless manner. It also discusses how the Ethereum network uses gas paid in ether to prevent denial of service attacks and power computations.