book download You Dont Know JS – chiangshistory.org

What Was Lost lYou think you know JS Read this book I have never imagined that there are so many concerns not with callbacks but regarding promises as well Wonderful book on handling async reuests via callbacks promises and handling them via generators Kyleooks ahead a bit into ES7 asyncwait features Last two chapters cover web performance from general topics Web Workers SIMD asmjs to very specific ones benchmarking pieces of js code figuring out crucial path I will definitely take a ook at The most interesting thing will definitely take a ook at The most interesting thing is that I got one uestion in my interview about Promise and it was covered in this bookA few things from the top of my mind1 Callbacks are #No Good Use Them Sometimes # good use them sometimes avoiding nest them FOR MANY ASYNC TASK TRY USING many async task try using Promise tends to swallow errors so use it with asyncawait3 Optimization my code is complicated than other devs suggest Using jsperfcom or benchmarkjs to test my optimzationThere are to this book that I have yet put into my mind but I don t have any plan to reread this one in foreseeable future The appendixes are about the author Somato Respiratory Integration Workbook library asynuence which I guiltily skipped since I don t have any intention to take aoot at it For the 2 months I think I will just focus on Promise and asyncawait function Btw sorry generator function for misunderstanding you You are the precursor for the new asyncawait since 2014 I guess This book dives deep into various techniues for handling asynchronous operations in JavaScript In particular the simplicity and drawbacks of callbacks are outlined with suggestions to address them as the cost of added code complexity The chapter on promises is one of the best that I ve read and walks through great examples of chaining and the power of composing The chapter on generators focuses on modeling asynchronous code in a synchronous manner I was unconvinced and found the code examples hard to follow or reason about The chapter briefly mentions the proposed ES7 asyncawait syntax which makes sense to me and can be used today with the Babel transpiler The final two chapters on performance and benchmarking felt Reine Mädchensache like blog posts pr uite technical not at allight very interesting read Although understanding promises and generators is uite handy the Animal Babies last part about advanced patterns is one of those things that I m not sure when Il end up usingStill while I personally appreciate knowing stuff without worrying too much about when I l find that knowledge useful some pragmatic folks will probably ski. Amazing PDF, You Dont Know JS author Kyle Sim.

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You Dont Know JS

review You Dont Know JS

K rather than a series but gotta make bank rightBesides the verbosity the author jumps back and fourth referencing both past and future chapters as well as repeating concepts over and over and over The chapter on promises as well as repeating concepts over and over and over the chapter on promises spans around 70 pages chapter on promises spans around 70 pages could have honestly been compacted to about 20 or essThis book IS A WASTE OF TIME AND MONEY GOD I a waste of time and money god I blocked the author on Twitter just so that I never have to ever read another word from him again Every minute was torture and I m glad it s over This book should have ended with chapter 4Chapters 1 4 deal with the Async stuffChapter 1 starts with a general introduction to concurrency and asynchrony and how it is managed in JavaScript via the event ueuechapter 2 describes ca A fantastic exploration of what async means in the context of JavaScript I was amazed at the depth of explanation provided especially for the Promises chapter It is a gold mine in my opinion one that I expect to be returning to again and againThe author s take on Generators is pretty interesting Though I must confess after a while it started going a qasas-ul-quran little above my head This only means that the text is dense and needs re reading This also makes me think how much of this can I apply in my day job Considering the goal of keep code readablesimple I am not very sure I will be using Generators anytime soon Asyncawaitooks fantastic and will certainly be useful in Nodejs based environmentsI expect Promises to be the bread and butter of all async code that I write at east for the next year or so I am grateful to Kyle for the fantastic content he has provided in this areaOverall a good read something that makes you mildly uncomfortable but just enough so you keep pressing into of the anguage Every book in this series is a must read for a Javascript dev This one does not fail to deliver The reason I choose to read this book is to Dead-End Road Mysteries learn about how aysnc works in JS I never really mentally grasped ASYNC with full confidence even though I ve been using it for over 10 years I would need to google the best approach for addressing deadlocks or race conditionsThis book definitely helped gave me a much fuller understanding of async All the issues with callback not just callback hell why generators are good Some subtle nuances with promises I had never considered beforeYou should read this book because it is asy to read and understand It covers the fundamentals so you will understand and you can design async solutions with aot confidence. Isbn 9781491904220 format Paperback and othe. P those parts apendixesThe chapter about promises is a ittle too preachy promising that they will save us from callbacksonly to in the end get to creating code that reuires maybe a Valors Measure little too much mind bendingAlso now it s december 2018 The asyncawait keywords made it to theanguage maybenot sureI write python most of the time Many of the patterns in the book would be obsoleted by these new keywords Those make async code BFI Film Classics look waaay sync Somehow I already met the asyncawait keywords in python and took them for granted Without those the world is a very dark place indeed as illustrated by the many patterns and workarounds in this bookAll in all if you appreciate perspective on promises and generators this is a good book though aittle outdatedO yeah there is a random chapter here about performance it was ok but what s up with that It was probably worth writing another book on that maybe even shorter but the author maybe wasn t in the mood for so much research I can t blame the guy there is a Tni Tata Dunia Baru Sistem Pertahanan lot of information in the books in this series after 6 books the guy is exhausted p or maybe the publisher didn t approve Dunno but the chapter was random He could have written about the performance of async operations I guess but that was not the case pGood bookDiscard the preachiness and youl وصف الاستعباد في مملكة فاس - مذكرات أسير سويدي على عهد السلطان مولاي عبد الله learnots of things Clear and easy to understand this has helped me make sense of the often murky world of promises and generators It s very information dense but I found it easier to get to grips with by reading through a chapter and then going back and trying out the supplied code for myself The performance chapters didn t feel as in depth as the rest of the book but they did cover a few Fiend little things that the JavaScript engine will do to your code without you knowing eg unrolling recursion for you if it thinks aoop will run faster and things that you Shouldn T Spend Time t spend time about x or x They also went into how to use x or x They also went into how to use not use benchmarking tests for checking your own codeI must admit I got a bit Voice of Conscience lost on theast appendix advanced async patterns but I think that s because I haven t had much real PROBE MY ASS (A Reluctant Doctor/Patient Anal Sex erotica story) life practice of the basics yetThis book has massively improved my understanding and use of async JavaScript code It s one that I will be adding to theimited collection I keep on my desk This is the worst book I have read in my The Pedlar and the Bandit King (Scarlet and the White Wolf, life so farIt s about 5 times verbose than it needs to be making it clear that the entire series actually could have been a single boo. Pson This is the best favorite book 296 pages.


10 thoughts on “book download You Dont Know JS – chiangshistory.org

  1. says: book download You Dont Know JS – chiangshistory.org Kyle Simpson ¹ 3 free read

    Kyle Simpson ¹ 3 free read summary Ð eBook or Kindle ePUB ¹ Kyle Simpson book download You Dont Know JS – chiangshistory.org This book dives deep into various techniues for handling asynchronous operations in JavaScript In particular the simplicity and drawbacks of callbacks are outlined with suggestions to address them as the cost of added code complexity The chapter on promises is one of the best that I've read and walks through great examp

  2. says: book download You Dont Know JS – chiangshistory.org summary Ð eBook or Kindle ePUB ¹ Kyle Simpson Kyle Simpson ¹ 3 free read

    review You Dont Know JS book download You Dont Know JS – chiangshistory.org summary Ð eBook or Kindle ePUB ¹ Kyle Simpson You think y

  3. says: book download You Dont Know JS – chiangshistory.org

    book download You Dont Know JS – chiangshistory.org This book should have ended with chapter 4Chapters 1 4 deal with the Async stuffChapter 1 starts with a general introduction to concurrency and asynchrony and how it is managed in JavaScript via the event ueuechapter 2 describes callbacks the pre ECMAScript 6 way to manage asynchrony and focuses on its limitationsChapter 3 details every po

  4. says: review You Dont Know JS Kyle Simpson ¹ 3 free read summary Ð eBook or Kindle ePUB ¹ Kyle Simpson

    book download You Dont Know JS – chiangshistory.org review You Dont Know JS uite technical not at all light very interesting read Although understanding promises and generators is uite handy the last part about advanced patterns is one of those things that I'm not sure when I'll end up usingStill while I personally

  5. says: review You Dont Know JS Kyle Simpson ¹ 3 free read summary Ð eBook or Kindle ePUB ¹ Kyle Simpson

    book download You Dont Know JS – chiangshistory.org summary Ð eBook or Kindle ePUB ¹ Kyle Simpson I have never imagined that there are so many concerns not with callbacks but regarding promises as well Wonderful book on handling async reuests via callbacks promises and handling them via generators Kyle looks ah

  6. says: review You Dont Know JS Kyle Simpson ¹ 3 free read book download You Dont Know JS – chiangshistory.org

    book download You Dont Know JS – chiangshistory.org summary Ð eBook or Kindle ePUB ¹ Kyle Simpson review You Dont Know JS A fantastic exploration of what async means in the context of JavaScript I was amazed at the depth of explanation provided especially for the Promises chapter It is a gold mine in my opinion one that I expect to be returning to again and againT

  7. says: book download You Dont Know JS – chiangshistory.org

    summary Ð eBook or Kindle ePUB ¹ Kyle Simpson book download You Dont Know JS – chiangshistory.org Clear and easy to understand this has helped me make sense of the often murky world of promises and generators It's very information dense but I found it easier to get to grips with by reading through a chapter and then going back and trying out the supplied code for myself The performance chapters didn't feel as in depth as the rest of the book but they did cover a few little things that the JavaScript engine will do to your c

  8. says: book download You Dont Know JS – chiangshistory.org

    book download You Dont Know JS – chiangshistory.org Kyle Simpson ¹ 3 free read The most interesting thing today is that I got one uestion in my interview about Promise and it was covered in this bookA few things from the top of my mind1 Callbacks are no good use them sometimes and avoiding nest them For many as

  9. says: review You Dont Know JS Kyle Simpson ¹ 3 free read book download You Dont Know JS – chiangshistory.org

    book download You Dont Know JS – chiangshistory.org Every book in this series is a must read for a Javascript dev This one does not fail to deliver The reason I choose to read this book is to learn about how aysnc works in JS I never really mentally grasped ASYNC with full confidence even though I've been using it for over 10 years I would need to google the best approach for addressing deadlocks or race conditionsThis book definitely helped gave me a much fuller unders

  10. says: book download You Dont Know JS – chiangshistory.org Kyle Simpson ¹ 3 free read summary Ð eBook or Kindle ePUB ¹ Kyle Simpson

    book download You Dont Know JS – chiangshistory.org This is the worst book I have read in my life so farIt's about 5 times verbose than it needs to be making it clear that the

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