{"categories":[],"blog_url":"https://cyross.hatenadiary.org/","title":" \u521d\u5fc3\u8005\u30ec\u30c3\u30b9\u30f3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcyross.hatenadiary.org%2Fentry%2F20060715%2Fp9\" title=\" \u521d\u5fc3\u8005\u30ec\u30c3\u30b9\u30f3 - \u30b5\u30a4\u30ed\u30b0\u3002\" 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","description":"\u307e\u305a\u3001\u6700\u521d\u306b\u300cRuby\u521d\u5fc3\u8005\u30ec\u30c3\u30b9\u30f3\u300d\u524d\u534a\u3002 \u4eca\u56de\u306f\u3001\u53c2\u52a0\u8005\u3092\u30b0\u30eb\u30fc\u30d7\u5206\u3051\u3057\u3066\u3001\u8ab2\u984c\u306b\u5bfe\u51e6\u3057\u3066\u3044\u304f\u65b9\u5f0f\u3002 \u81ea\u5df1\u7d39\u4ecb\u3068\u304b\u3044\u308d\u3044\u308d\u3002\u3061\u306a\u307f\u306b\u30b0\u30eb\u30fc\u30d7\u62c5\u5f53\u306f\u30d6\u30fc\u30f3\u306e\u4eba(id:babie)\u3002\u3072\u3068\u3068\u304a\u308a\u30a4\u30c6\u30ec\u30fc\u30bf\u306e\u30ec\u30af\u30c1\u30e3\u30fc\u3092\u3057\u3066\u8ab2\u984c\u3092\u767a\u8868\u3002 Enamerate\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u554f\u984c\u3002 \u4ee5\u4e0b\u3001\u50d5\u306e\u89e3\u7b54\u3092\u8a18\u8f09\u3057\u3066\u304a\u304d\u307e\u3059\u3002 select\u30e1\u30bd\u30c3\u30c9 def select2 r = [] self.each{|a| r << a if yield(a) } return r end reject\u30e1\u30bd\u30c3\u30c9 def reject2 r = [] self.each{|a| r << a unless y\u2026","author_url":"https://blog.hatena.ne.jp/cyross/","published":"2006-07-15 00:00:02","image_url":null,"height":"190","author_name":"cyross","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"\u30b5\u30a4\u30ed\u30b0\u3002","url":"https://cyross.hatenadiary.org/entry/20060715/p9","type":"rich","width":"100%"}