Brian Ketelsen and Erik St. Martin are the organizers of GopherCon an annual conference for Go developers and coauthors of the Go-based Skynet framework.Both Brian and Eric work with Go daily in a high-stakes production setting. William Kennedy is a seasoned software developer, author of the blog GoingGo.Net, and organizer for the Go-Miami and Miami MongoDB meetups.
Many of the normal concerns you face as an application developer are amplified by the challenges of web-scale concurrency, real-time performance expectations, multi-core support, and efficiently consuming services without constantly managing I/O blocks. Although it's possible to solve most of these issues with existing languages and frameworks, Go is designed to handle them right out of the box, making for a more natural and productive coding experience. Developed at Google for its own internal use, Go now powers dozens of nimble startups, along with name brands like Canonical, Heroku, SoundCloud, and Mozilla, who rely on highly performant services for their infrastructure.
Go in Action introduces the Go language, guiding you from inquisitive developer to Go guru. The book begins by introducing the unique features and concepts of Go. (We assume you're up to speed with another programming language already, so don't expect to spend a lot of time rehearsing stuff you already know.) Then, you'll get hands-on experience writing real-world applications including web sites and network servers, as well as techniques to manipulate and convert data at speeds that will make your friends jealous. In the final chapters, you'll go in-depth with the language and see the tricks and secrets that the Go masters are using to make their applications perform. For example, you'll learn to use Go's powerful reflection libraries and work with real-world examples of integration with C code.
##1-7章不错,后面感觉充数的。
评分 评分a great book.
评分 评分##和 in action 系列其它书一样,简洁明快地去完成一个topic的学习。不过槽点还是有的,感觉作者比较喜欢用大段代码来做示例,于是有很大一部分的冗余,所以好些部分可以跳着看,这也是为什么这本书大概用了三四天的时间就看完了的原因,这个时间还要算上把书中的代码基本都敲了一遍。 花了一周的时间初读了一遍,也算是第一本真正过完的go语言书。 第二章的例子不错,很适合给头一次接触go语言的人了解基本的开发习惯。 第四章关于array/slice/map的介绍不错,尤其配图简洁明了,对基本的使用有帮助。 第五章我认为算是整本书的精华,本身go语言就没有OO中的...
评分个人觉得6.1并发与并行 算是全书的精华,里面解释了许多CPU操作和IO操作情况下,golang的不同表现。比如,数组求和,可以通过多核分批计算提高性能,但是对于排序,多核不一定会得到提升。此外,IO类的操作,如果是网络操作,可以通过网络轮询器,如果是阻塞型操作,可以通过多...
评分##不错的入门书,基本把go的魅力展示出来了
评分##入门级,还好也不厚,翻的也快。适合有其他语言经验的快速扫一遍
评分##只看了六七,其他就翻了翻,确实是本入门书 ?
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