{"blog_title":"\u305a\u3063\u3068\u541b\u306e\u30bf\u30fc\u30f3","author_url":"https://blog.hatena.ne.jp/technohippy/","provider_url":"https://hatena.blog","description":"\u300cWhy Every Ruby Developer Should Learn Smalltalk\uff08\u306a\u305c\u5168\u3066\u306eRuby\u958b\u767a\u8005\u304cSmalltalk\u3092\u5b66\u3076\u3079\u304d\u306a\u306e\u304b\uff09\u300d\u3063\u3066\u3044\u3046\u6587\u7ae0\u304ctwitter\u3067\u6d41\u308c\u3066\u304d\u305f\u306e\u3067\u8aad\u3093\u3067\u307f\u305f\u3002\u6982\u306d\u540c\u610f\u3002\u307f\u3093\u306aSmalltalk\u3092\u5b66\u3076\u3079\u304d\u3002\u3067\u3001\u305d\u306e\u4e2d\u306b\u3053\u3093\u306a\u4e00\u6587\u304c\u3042\u3063\u305f\u3002 \u307f\u3093\u306a\u3088\u304fRuby\u3067\u306f0\u3084\u7a7a\u914d\u5217\u304c\u771f\u3068\u898b\u306a\u3055\u308c\u308b\u3053\u3068\u306b\u6587\u53e5\u3092\u8a00\u3046\u3002 if [] puts 'true' else puts 'false' end \u4e0a\u306e\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068'true'\u3068\u8868\u793a\u3055\u308c\u308b\u3060\u308d\u3046\u3002Ruby\u306b\u306f\u3053\u306e\u52d5\u4f5c\u3092\u5909\u3048\u308b\u624b\u6bb5\u306f\u306a\u3044\u3002 \u305d\u3082\u305d\u3082\u7a7a\u914d\u5217\u30840\u304c\u507d\u3068\u898b\u306a\u3055\u308c\u308b\u65b9\u304c\u5909\u3058\u3083\u306a\u3044\u306e\u304b\u3068\u2026","author_name":"technohippy","height":"190","provider_name":"Hatena Blog","type":"rich","version":"1.0","published":"2012-04-18 01:25:25","url":"https://technohippy.hatenadiary.org/entry/20120418/1334766325","blog_url":"https://technohippy.hatenadiary.org/","categories":["Ruby"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftechnohippy.hatenadiary.org%2Fentry%2F20120418%2F1334766325\" title=\"Object#to_bool - \u305a\u3063\u3068\u541b\u306e\u30bf\u30fc\u30f3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Object#to_bool","width":"100%","image_url":null}