2019 年 12月 3 日随笔档案 - dtdyq

2019年12月3日

摘要： ExecutorService abstraction has been around since Java 5. We are talking about 2004 here. Just a quick reminder: both Java 5 and 6 are no longer suppo 阅读全文

posted @ 2019-12-03 11:42 dtdyq 阅读(150) 评论(0) 推荐(0) 编辑

Optional in Java 8 cheat sheet

摘要： Java.util.Optional<T> in Java 8 is a poor cousin of scala.Option[T] and Data.Maybe in Haskell. But this doesn’t mean it’s not useful. If this concept 阅读全文

posted @ 2019-12-03 11:40 dtdyq 阅读(149) 评论(0) 推荐(0) 编辑

Java 8: Definitive guide to CompletableFuture

摘要： java 8 is coming so it's time to study new features. While Java 7 and Java 6 were rather minor releases, version 8 will be a big step forward. Maybe e 阅读全文

posted @ 2019-12-03 11:37 dtdyq 阅读(154) 评论(0) 推荐(0) 编辑

HTTP 状态码

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posted @ 2019-12-03 11:16 dtdyq 阅读(1) 评论(0) 推荐(0) 编辑

HTTP headers

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posted @ 2019-12-03 11:13 dtdyq 阅读(1) 评论(0) 推荐(0) 编辑

HTTP概述

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posted @ 2019-12-03 11:09 dtdyq 阅读(1) 评论(0) 推荐(0) 编辑