{"image_url":null,"width":"100%","type":"rich","author_url":"https://blog.hatena.ne.jp/wata_d/","provider_url":"https://hatena.blog","height":"190","description":"\u5358\u7d14\u306b\u53c2\u7167\u304c\u3067\u304d\u308b\u524d\u306b this \u30dd\u30a4\u30f3\u30bf\u304c\u3067\u304d\u305f\u304b\u3089\u3060\u305d\u3046\u3067\u3002 Why is \"this\" not a reference? Because \"this\" was introduced into C++ (really into C with Classes) before references were added. Also, I chose \"this\" to follow Simula usage, rather than the (later) Smalltalk use of \"self\". this \u30dd\u30a4\u30f3\u30bf\u306f NULL \u306b\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u304b\u3089\u3001\u6562\u3048\u3066\u5efa\u524d\u3067\u306f NULL \u306b\u306a\u308a\u2026","published":"2006-05-17 11:44:40","url":"https://www.little-cuckoo.jp/entry/20060517/1147833880","title":"this \u304c\u53c2\u7167\u3067\u306f\u306a\u304f\u30dd\u30a4\u30f3\u30bf\u3067\u3042\u308b\u7406\u7531","author_name":"wata_d","blog_title":"\u9591\u53e4\u9ce5","blog_url":"https://www.little-cuckoo.jp/","categories":["C++"],"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.little-cuckoo.jp%2Fentry%2F20060517%2F1147833880\" title=\"this \u304c\u53c2\u7167\u3067\u306f\u306a\u304f\u30dd\u30a4\u30f3\u30bf\u3067\u3042\u308b\u7406\u7531 - \u9591\u53e4\u9ce5\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0"}