{"provider_url":"https://hatena.blog","categories":["Ruby"],"provider_name":"Hatena Blog","published":"2022-03-15 18:43:02","author_url":"https://blog.hatena.ne.jp/osyo-manga/","image_url":null,"url":"https://secret-garden.hatenablog.com/entry/2022/03/15/184302","blog_url":"https://secret-garden.hatenablog.com/","description":"\u30e1\u30bf\u30d7\u30edRuby\u672c\u3092\u53c2\u8003\u306b\u3057\u3064\u3064 Ruby \u306e\u547c\u3073\u51fa\u3057\u53ef\u80fd\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002 \u547c\u3073\u51fa\u3057\u53ef\u80fd\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306f Ruby \u306e\u30d6\u30ed\u30c3\u30af\u306f\u300e\u547c\u3073\u51fa\u3059\u30e1\u30bd\u30c3\u30c9\u306b\u5bfe\u3057\u3066\u4f55\u304b\u3057\u3089\u306e\u51e6\u7406\u3092\u5916\u304b\u3089\u6e21\u3059\u300f\u8a18\u6cd5\u306b\u306a\u308a\u307e\u3059\u3002 # \u300e\u914d\u5217\u306e\u8981\u7d20\u30922\u500d\u306b\u3059\u308b\u300f\u3068\u3044\u3046\u51e6\u7406\u3092\u30d6\u30ed\u30c3\u30af\u3067\u8a18\u8ff0\u3059\u308b pp [1, 2, 3, 4, 5].map { |it| it * 2 } # => [2, 4, 6, 8, 10] # \u300e\u8981\u7d20\u304b\u3089\u5076\u6570\u306e\u5024\u3060\u3051\u3092\u62bd\u51fa\u3059\u308b\u300f\u3068\u3044\u3046\u51e6\u7406\u3092\u30d6\u30ed\u30c3\u30af\u3067\u8a18\u8ff0\u3059\u308b pp [1, 2, 3, 4, 5].select { |it| it.even? } # => [2, 4] \u547c\u3073\u51fa\u3057\u53ef\u80fd\u2026","type":"rich","height":"190","title":"Ruby \u306e\u547c\u3073\u51fa\u3057\u53ef\u80fd\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2022%2F03%2F15%2F184302\" title=\"Ruby \u306e\u547c\u3073\u51fa\u3057\u53ef\u80fd\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"osyo-manga","width":"100%","blog_title":"Secret Garden(Instrumental)","version":"1.0"}