Orchestrating asynchronous function calls in JavaScript often leads to callback hell, but there is a reliable way to avoid this painful state of affairs. With this concise and simple guide, you'll learn how to use jQuery deferreds and promises, an elegant approach for managing asynchronous calls in both client and server applications.

This book contains 18 examples that use deferreds to solve progressively challenging real-world programming problems, along with 75 stimulating puzzles (and their solutions) that will help you understand how and when to use deferreds. Experienced JavaScript programmers will learn new tricks in a fun way, and become immersed in the practice of event-based programming.

Understand the logic behind creating deferreds and returning promises
Get a structured explanation of jQuery's deferred API
Delve into the dynamics of using deferreds
Explore a broad collection of useful deferred recipes developed by the authors
Gain hands-on experience by solving challenges that accompany each recipe
Go deeper into deferreds: encounter novel abstractions and mind-bending use cases

� propos des auteurs

Terry Jones is currently CTO of Fluidinfo, which he founded in 2007. He also works on virus discovery in the Zoology department at the University of Cambridge. Before founding Fluidinfo, he was a postdoc in Zoology at Cambridge (2004-07) where he spent time helping the WHO design part of the human influenza vaccine. He was a part-time professor in CS at the Universitat de Pompeu Fabra in Barcelona (2005-06), CTO of Eatoni Ergonomics in New York (2000-04), a postdoc in Cognitive Science at UCSD (1998-99), CEO of Teclata in Barcelona (1996-98), Chief Knowledge Officer at Chiliad (1998), a postdoc and graduate fellow at the Santa Fe Institute (1992-96), and taught undergrad CS at Earlham College (1990-91). He has a Ph.D. in CS from the University of New Mexico, an M.Math from the University of Waterloo, and a B.Sc. in CS from Sydney University.

Nicholas is a classically trained musician, philosophy graduate, teacher, writer and software developer. He's just like this biography: concise, honest and full of useful information.

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Description de la librairie

We first started out as ?The Paperback Exchange,? a chain of physical bookstores where we would part exchange your beloved books for new stories to transport you to faraway places. However, as shopping started to evolve to online shops and marketplaces, we bid our stores goodbye to become ?PBShop.? This transition has only allowed us to blossom as we now ship thousands of titles to book lovers across the globe. We pride ourselves in being a community of local book lovers which allows our passion and devotion to shine in everything we do. In 2020 we not only celebrated our 20th birthday but our 1st birthday as being completely employee owned after becoming an E.O.T in September 2019. We are proud to be different and embrace standing apart on a book mountain by working from a virtual inventory which allows us to provide thousands of books that may be difficult to get for your bookshelf or your studies. Working with a number of different suppliers allows us to explore other avenues such as puzzles, sheet music and even stationery so we really do have something for everyone. Life is about being versatile in all realms of existence. If this is your first visit or you are a returning customer, we would like to welcome you to the PBShop family, for there is no friend as loyal as a book. We are a company who put our customers at the centre of everything we do as we understand the importance of reading because once you learn to read, you will forever be free. There are a whole lot of things in this world of ours that we are yet to explore, which is why we will forever inspire curious minds.

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