John Wiegley: Putting Lenses to Work

推荐理由

you can learn enough lens to be productive in 1 hours with this talk without reading docs at all

强烈推荐platz · 原文2020年6月

说明

这是2017年由Bay Area Haskell发布的一部演讲，主题归在Functional programming。它讲的是haskell lenses这一支里的具体问题，而不是把整个领域扫一遍。适合已经能看懂基本术语、想继续往下走的人。内容上可以概括成：John Wiegley's BayHac 2017 talk walks through Haskell lenses by example, showing many practical uses beyond simple record access. It is aimed at people who want to become productive with the lens library.这些读者给出的理由，核心是：HN recommends it as the fastest way to learn lenses by example, with far-out examples later on.讲法不绑某一条新闻，过几年仍然可以当材料看。从2020年到2024年，有4位不同的读者在4个不同月份把它推荐出来，其中明确叫别人去看的有2次。适合一次性看完。讲者把一个判断讲透，演示是在给这个判断配例子。如果已经会了基本定义，就把注意力放在它怎么把haskell lenses变成能跟着复述的例子。

视频信息

频道

Bay Area Haskell

时长

47 分 19 秒

发布年份

2017

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