03 2020 档案

摘要:The crucial importance of properties is that their existence makes it perfectly safe and indeed advisable for you to expose public data attributes as 阅读全文
posted @ 2020-03-28 01:47 neozheng 阅读(179) 评论(0) 推荐(0) 编辑
摘要:Concurrency is about dealing with lots of things at once. Parallelism is about doing lots of things at once. Not the same, but related. One is about s 阅读全文
posted @ 2020-03-21 03:08 neozheng 阅读(136) 评论(0) 推荐(0) 编辑
摘要:The people bashing threads are typically system programmers which have in mind use cases that the typical application programmer will never encounter 阅读全文
posted @ 2020-03-16 02:01 neozheng 阅读(109) 评论(0) 推荐(0) 编辑
摘要:A line such as yield item produces a value that is received by the caller of next(...), and it also gives way, suspending the execution of the generat 阅读全文
posted @ 2020-03-11 01:47 neozheng 阅读(161) 评论(0) 推荐(0) 编辑
摘要:In this chapter, we will discuss control flow features that are not so common in other languages, and for this reason tend to be overlooked or underus 阅读全文
posted @ 2020-03-09 00:47 neozheng 阅读(144) 评论(0) 推荐(0) 编辑
摘要:Iteration is fundamental to data processing. And when scanning datasets that don't fit in memory, we need a way to fetch the items lazily, that is, on 阅读全文
posted @ 2020-03-02 01:21 neozheng 阅读(157) 评论(0) 推荐(0) 编辑

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