{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemo88.hatenablog.com%2Fentry%2F2020%2F03%2F10%2F072754\" title=\"kairo-gokko (20) \u30bf\u30c3\u30c1\u64cd\u4f5c\u5bfe\u5fdc\u306a\u3069 - memo486\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u76ee\u6b21\u30da\u30fc\u30b8\u306b\u623b\u308b / \u524d / \u6b21 \u30b9\u30a4\u30c3\u30c1\u4ee5\u5916\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304d\u306b\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u3092\u4fee\u6b63 Circuit#find_switch_by_position \u3092\u4fee\u6b63\u3002 \u30af\u30ea\u30c3\u30af\u3057\u305f\u4f4d\u7f6e\u306b\u30b9\u30a4\u30c3\u30c1\u304c\u306a\u3044\u5834\u5408\u306b nil \u3092\u8fd4\u3059\u3088\u3046\u306b\u3002 \u3082\u3063\u3068\u65e9\u304f\u76f4\u3057\u3066\u304a\u3051\u3070\u3088\u304b\u3063\u305f\u2026\u2026\u3002 --- a/circuit.rb +++ b/circuit.rb @@ -328,5 +328,7 @@ class Circuit .find { |switch| switch.pos == pos } return pushed_switch if pushed_switch } + + nil end end \u30bf\u30c3\u30c1\u64cd\u4f5c\u5bfe\u5fdc\u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/sonota88/","title":"kairo-gokko (20) \u30bf\u30c3\u30c1\u64cd\u4f5c\u5bfe\u5fdc\u306a\u3069","version":"1.0","categories":["kairo-gokko"],"provider_name":"Hatena Blog","published":"2020-03-10 07:27:54","blog_title":"memo486","provider_url":"https://hatena.blog","image_url":null,"blog_url":"https://memo88.hatenablog.com/","url":"https://memo88.hatenablog.com/entry/2020/03/10/072754","width":"100%","height":"190","author_name":"sonota88"}