{"title":"ruby \u3067\u5148\u6708\u306e\u6708\u672b\u3092\u6c42\u3081\u308b","blog_url":"https://takuya-1st.hatenablog.jp/","categories":["ruby"],"provider_url":"https://hatena.blog","width":"100%","author_name":"takuya_1st","image_url":null,"blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","height":"190","author_url":"https://blog.hatena.ne.jp/takuya_1st/","url":"https://takuya-1st.hatenablog.jp/entry/2017/06/19/150000","description":"\u5148\u6708\u306e\u6708\u672b\u3092\u6c42\u3081\u308b\u306b\u306f \u307e\u305a\u3001\u6708\u521d\u306e\uff10\uff11\u65e5\u3092\u4f5c\u308a\u307e\u3059\u3002 Date.parse(Date.today.strftime('%Y-%m-01')).to_s \u4eca\u6708\u306e\uff11\u65e5\u3092\u4f5c\u308b\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u308b\u3068\u5f8c\u306f\u306a\u3093\u3067\u3082\u5fdc\u7528\u304c\u52b9\u304f\u3088\u306d\u3002 \u6b21\u306b\u2212\uff11\u65e5\u3059\u308b (Date.parse(Date.today.strftime('%Y-%m-01'))-1).to_s \u7c21\u5358\u3067\u3057\u3087\uff1f strftime \u3068 parse\u304c\u8ce2\u3044\u306e\u3067\u983c\u308c\u3070\u826f\u3044\u3093\u3060\u3068\u601d\u3044\u307e\u3059\u3002","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2017%2F06%2F19%2F150000\" title=\"ruby \u3067\u5148\u6708\u306e\u6708\u672b\u3092\u6c42\u3081\u308b - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2017-06-19 15:00:00","provider_name":"Hatena Blog","version":"1.0"}