{"id":1462,"date":"2013-01-04T14:06:36","date_gmt":"2013-01-04T05:06:36","guid":{"rendered":"http:\/\/www.techscore.com\/blog\/?p=1462"},"modified":"2018-11-14T16:33:57","modified_gmt":"2018-11-14T07:33:57","slug":"2013%e5%b9%b44%e6%9c%885%e6%97%a5%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6-%e2%80%bbruby%e3%81%ae%e8%a8%98%e4%ba%8b%e3%81%a7%e3%81%99%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.techscore.com\/blog\/2013\/01\/04\/2013%e5%b9%b44%e6%9c%885%e6%97%a5%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6-%e2%80%bbruby%e3%81%ae%e8%a8%98%e4%ba%8b%e3%81%a7%e3%81%99%e3%80%82\/","title":{"rendered":"2013\u5e744\u67085\u65e5\u306b\u3064\u3044\u3066 \u203bRuby\u306e\u8a18\u4e8b\u3067\u3059\u3002"},"content":{"rendered":"<p>\u307f\u306a\u3055\u307e<\/p>\n<p>\u3042\u3051\u307e\u3057\u3066\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<br \/>\n\u4eca\u5e74\u3082TECHSCORE\u306a\u3089\u3073\u306bTECHSCOREBLOG\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u81f4\u3057\u307e\u3059\u3002<\/p>\n<p>\u3069\u3046\u3082\u6751\u4e0a\u3067\u3059\u3002<br \/>\n\u53bb\u5e74\u306fJava\u306a\u8a18\u4e8b\u3092\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u5e741\u767a\u76ee\u306fRuby\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u30bf\u30a4\u30c8\u30eb\u306b\u3082\u3042\u308a\u307e\u3059\u304c\u30012013\u5e744\u67085\u65e5\u3063\u3066\u3069\u3046\u3044\u3046\u65e5\u304b\u77e5\u3063\u3066\u307e\u3059\u304b\uff1f<br \/>\n\u306a\u3093\u3068\u3001<strong>201345\u3068\u91cd\u8907\u3059\u308b\u6570\u5b57\u304c\u306a\u3044\u65e5<\/strong>\u306a\u306e\u3067\u3059\uff01\uff01<\/p>\n<p>\u306f\u3044\u3002<br \/>\n\u3069\u3046\u3067\u3082\u3044\u3044\u3067\u3059\u306d\u3002<\/p>\n<p>\u5e74\u672b\u30fb\u5e74\u59cb\u306bTwitter\u3092\u898b\u3066\u305f\u3089\u305f\u307e\u305f\u307e\u898b\u3064\u3051\u305f\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u91cd\u8907\u3057\u306a\u3044\u65e5\u3092Ruby\u3067\u3061\u3087\u3053\u3063\u3068\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:ruby decode:true \" >\r\ndef duplicate?(date)\r\n  num_s = date.strftime(\"%Y\").to_i.to_s + date.strftime(\"%m\").to_i.to_s + date.strftime(\"%d\").to_i.to_s\r\n  vals = Set.new\r\n  duplicate = false\r\n\r\n  num_s.each_char do |s|\r\n    if vals.include?(s)\r\n      duplicate = true\r\n      break\r\n    else\r\n      vals.add(s)\r\n    end\r\n  end\r\n  return duplicate\r\nend\r\n<\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u3067\u3001\u91cd\u8907\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u3063\u3066\u5f8c\u306f\u30eb\u30fc\u30d7\u3067\u3059\u306d\u3002<br \/>\n\u3061\u306a\u307f\u306b\u300c1\u6708\u300d\u306a\u3069\u306f\u300c01\u6708\u300d\u3067\u306f\u306a\u304f\u300c1\u6708\u300d\u3068\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>(\u3088\u304f\u601d\u3044\u307e\u3059\u304c\u3001\u3053\u3046\u3044\u3046\u6587\u5b57\u5217\u64cd\u4f5c\u307f\u305f\u3044\u306a\u30b3\u30fc\u30c9\u3063\u3066\u3042\u3093\u307e\u308a\u7dba\u9e97\u306b\u66f8\u3051\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u79c1\u3060\u3051\u3067\u3057\u3087\u3046\u304b\uff1f)<\/p>\n<p>\u3063\u30672013\u5e74\u3067\u30eb\u30fc\u30d7\u3057\u3066\u307f\u308b\u3068<\/p>\n<pre>\r\n2013\u5e744\u67085\u65e5\r\n2013\u5e744\u67086\u65e5\r\n2013\u5e744\u67087\u65e5\r\n2013\u5e744\u67088\u65e5\r\n2013\u5e744\u67089\u65e5\r\n2013\u5e745\u67084\u65e5\r\n2013\u5e745\u67086\u65e5\r\n2013\u5e745\u67087\u65e5\r\n2013\u5e745\u67088\u65e5\r\n2013\u5e745\u67089\u65e5\r\n2013\u5e746\u67084\u65e5\r\n2013\u5e746\u67085\u65e5\r\n2013\u5e746\u67087\u65e5\r\n2013\u5e746\u67088\u65e5\r\n2013\u5e746\u67089\u65e5\r\n2013\u5e747\u67084\u65e5\r\n2013\u5e747\u67085\u65e5\r\n2013\u5e747\u67086\u65e5\r\n2013\u5e747\u67088\u65e5\r\n2013\u5e747\u67089\u65e5\r\n2013\u5e748\u67084\u65e5\r\n2013\u5e748\u67085\u65e5\r\n2013\u5e748\u67086\u65e5\r\n2013\u5e748\u67087\u65e5\r\n2013\u5e748\u67089\u65e5\r\n2013\u5e749\u67084\u65e5\r\n2013\u5e749\u67085\u65e5\r\n2013\u5e749\u67086\u65e5\r\n2013\u5e749\u67087\u65e5\r\n2013\u5e749\u67088\u65e5\r\n<\/pre>\n<p>\u304c\u8a72\u5f53\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305f\u3001\u300c2013\u5e744\u67085\u65e5\u300d\u306e\u524d\u306f\u300c1987\u5e746\u670830\u65e5\u300d\u3067\u3057\u305f\u3002<br \/>\n26\u5e74\u3076\u308a\u3067\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u300c01\u6708\u300d\u306e\u3088\u3046\u306b\u30bc\u30ed\u57cb\u3081\u3092\u8003\u616e\u3059\u308b\u3068<br \/>\n\u524d\u306e\u91cd\u8907\u3057\u306a\u3044\u65e5\u306f\u300c1987\u5e7406\u670825\u65e5\u300d\u3067\u6b21\u56de\u306f\u300c2345\u5e7406\u670817\u65e5\u300d\u3067\u3059\u3002<\/p>\n<p>\u305d\u3046\u3068\u3046\u9577\u751f\u304d\u3057\u306a\u3044\u3068\u6b21\u56de\u306f\u904e\u3054\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u306d\u3002<\/p>\n<p>\u3068\u3044\u3046\u308f\u3051\u30672013\u5e74\u3082\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u81f4\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u307f\u306a\u3055\u307e<\/p>\n<p>\u3042\u3051\u307e\u3057\u3066\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<br \/>\n\u4eca\u5e74\u3082TECHSCORE\u306a\u3089\u3073\u306bTECHSCOREBLOG\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u81f4\u3057\u307e\u3059\u3002<\/p>\n<p>\u3069\u3046\u3082\u6751\u4e0a\u3067\u3059\u3002<br \/>\n\u53bb\u5e74\u306fJava\u306a\u8a18\u4e8b\u3092\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u5e741\u767a\u76ee\u306fRuby\u306e\u8a18\u4e8b\u3067\u3059\u3002<br \/><a href=\"https:\/\/www.techscore.com\/blog\/2013\/01\/04\/2013%e5%b9%b44%e6%9c%885%e6%97%a5%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6-%e2%80%bbruby%e3%81%ae%e8%a8%98%e4%ba%8b%e3%81%a7%e3%81%99%e3%80%82\/\">\u7d9a\u304d\u3092\u8aad\u3080...<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[24,28],"_links":{"self":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/1462"}],"collection":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/comments?post=1462"}],"version-history":[{"count":1,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/1462\/revisions"}],"predecessor-version":[{"id":17987,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/1462\/revisions\/17987"}],"wp:attachment":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/media?parent=1462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/categories?post=1462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/tags?post=1462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}