{"url":"https://www.shigemk2.com/entry/len_golang","published":"2017-10-13 23:58:36","provider_url":"https://hatena.blog","title":"len golang","author_name":"shigemk2","description":"\u9006\u5f15\u304dGolang (\u914d\u5217) num := []int{55, 49, 100, 100, 0} fmt.Println(len(num)) // => \"5\" len\u3092\u3064\u304b\u304a\u3046","blog_url":"https://www.shigemk2.com/","type":"rich","image_url":null,"blog_title":"by shigemk2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2Flen_golang\" title=\"len golang - 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>","width":"100%","provider_name":"Hatena Blog","version":"1.0","height":"190","author_url":"https://blog.hatena.ne.jp/shigemk2/","categories":["Go"]}