Chris Dannen – författare

Beginning iOS Apps with Facebook, Twitter, and otherSocial Networking Sites is for iPhone and iPad developerswho know the fundamentals of iOS development, and nowwant to add a key selling point to their apps: theability for their users to log their actions andachievements through social networks! iPhone and iPad aretransforming the social networking, graphing, and gamingexperience, moving beyond the desktop and into mobile.Beginning iOS Apps with Facebook and Twitter lets youbuild social networking functionality into your apps foriPhone, iPad and iPod touch using the APIs from Twitter,Facebook, Foursquare, and other social networking sitesthat your app users want!

This book profiles developers who have received the prestigious Apple Design Award for iPhone app excellence. You'll learn all about what makes these apps truly standout, including explanations of great user interface design and implementation, as well as the code under the hood that makes these the most responsive, intuitive, useful, and just plain fun apps running on the iPhone.Insightful profiles of the developers behind Tweetie, Topple 2, AccuTerra, Postage, and Wooden Labyrinth 3D Detailed explanations of the technical wizardry that makes these apps tick Full-color screenshots and copious downloadable code snippets to get you started building the next iPhone Design Award–winning apps

Learn how to use Solidity and the Ethereum project – second only to Bitcoin in market capitalization. Blockchain protocols are taking the world by storm, and the Ethereum project, with its Turing-complete scripting language Solidity, has rapidly become a front-runner. This book presents the blockchain phenomenon in context; then situates Ethereum in a world pioneered by Bitcoin.See why professionals and non-professionals alike are honing their skills in smart contract patterns and distributed application development. You'll review the fundamentals of programming and networking, alongside its introduction to the new discipline of crypto-economics. You'll then deploy smart contracts of your own, and learn how they can serve as a back-end for JavaScript and HTML applications on the Web.Many Solidity tutorials out there today have the same flaw: they are written for “advanced” JavaScript developers who want to transfer their skills to a blockchain environment. Introducing Ethereum and Solidity is accessible to technology professionals and enthusiasts of all levels. You’ll find exciting sample code that can move forward real world assets in both the academic and the corporate arenas. Find out now why this book is a powerful gateway for creative technologists of all types, from concept to deployment.What You’ll LearnSee how Ethereum (and other cryptocurrencies) workCompare distributed apps (dapps) to web appsWrite Ethereum smart contracts in Solidity Connect Ethereum smart contracts to your HTML/CSS/JavaScript web applicationsDeploy your own dapp, coin, and blockchainWork with basic and intermediate smart contractsWho This Book Is For Anyone who is curious about Ethereum or has some familiarity with computer science Product managers, CTOs, and experienced JavaScript programmers Experts will find the advanced sample projects in this book rewarding because of the power of Solidity