{"published":"2016-08-16 23:53:08","description":"\u306a\u3093\u3068\u307e\u3042\u30b0\u30b0\u3089\u30d3\u30ea\u30c6\u30a3\u306e\u3072\u304f\u3044\u8a71\u984c\u3002 ! means \u201cfire-and-forget\u201d, e.g. send a message asynchronously and return immediately. Also known as tell. ? sends a message asynchronously and returns a Future representing a possible reply. Also known as ask. \u3059\u3050\u306b\u8fd4\u7b54\u304c\u6765\u308b\u306e\u304c!\u3067\u3001\u975e\u540c\u671f\u306a\u306e\u304c? stackoverflow.com","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","height":"190","blog_title":"by shigemk2","width":"100%","version":"1.0","author_name":"shigemk2","blog_url":"https://www.shigemk2.com/","type":"rich","image_url":null,"author_url":"https://blog.hatena.ne.jp/shigemk2/","url":"https://www.shigemk2.com/entry/akka_mark","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2Fakka_mark\" title=\"akka\u306e!\u3068? - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"akka\u306e!\u3068?","categories":["Scala"]}