{"id":13094,"date":"2016-12-15T09:49:45","date_gmt":"2016-12-15T00:49:45","guid":{"rendered":"http:\/\/www.sejuku.net\/blog\/?p=13094"},"modified":"2024-05-06T11:39:59","modified_gmt":"2024-05-06T02:39:59","slug":"%e5%bf%85%e9%a0%88%e7%9f%a5%e8%ad%98%ef%bc%81ruby%e3%81%ae%e3%82%b7%e3%83%b3%e3%83%9c%e3%83%ab%e3%82%92%e3%82%8f%e3%81%8b%e3%82%8a%e3%82%84%e3%81%99%e3%81%8f%e8%a7%a3%e8%aa%ac%e3%81%97%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/13094","title":{"rendered":"\u3010Ruby\u5165\u9580\u3011\u30b3\u30ed\u30f3\u8a18\u53f7\u306e\u610f\u5473\u3068\u30b7\u30f3\u30dc\u30eb\u306e\u3084\u3055\u3057\u3044\u307e\u3068\u3081\uff01"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01Web\u30b3\u30fc\u30c0\u30fc\u30fb\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306e\u8c9d\u539f\uff08<a href=\"https:\/\/twitter.com\/touhicomu\" target=\"_blank\" rel=\"noopener\">@touhicomu<\/a>\uff09\u3067\u3059\u3002<\/p>\n<p><span style=\"color: #339966\"><strong>Ruby<\/strong><\/span>\u306e<span style=\"color: #339966\"><strong>\u30b7\u30f3\u30dc\u30eb<\/strong><\/span>\u3068<span style=\"color: #339966\"><strong>\u6587\u5b57\u5217<\/strong><\/span>\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u308f\u304b\u3089\u306a\u3044\u3001\u3069\u3063\u3061\u3067\u3082\u3044\u3044\u306a\u3089\u6587\u5b57\u5217\u3067\u3082\u3044\u3044\u3093\u3058\u3083\u306a\u3044\uff1f\u3068\u601d\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f<\/p>\n<p>\u30b7\u30f3\u30dc\u30eb\u3068\u306f\u6587\u5b57\u5217\u306e\u3088\u3046\u3067\u6587\u5b57\u5217\u3067\u306f\u306a\u3044\u3082\u306e\u306a\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u9055\u3044\u3057\u3063\u304b\u308a\u3068\u8a8d\u8b58\u3057\u3066\u304a\u304f\u3068\u30b7\u30f3\u30dc\u30eb\u3068\u6587\u5b57\u5217\u306e<span style=\"color: #0000ff\"><strong>\u4f7f\u3044\u5206\u3051<\/strong><\/span>\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u308a\u3001<span style=\"color: #0000ff\"><strong>\u308f\u304b\u308a\u3084\u3059\u3044\u30b3\u30fc\u30c9<\/strong><\/span>\u304c\u304b\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u6587\u5b57\u5217\u3088\u308a\u30b7\u30f3\u30dc\u30eb\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c<span style=\"color: #0000ff\"><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/span>\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<span style=\"color: #339966\"><strong>Ruby<\/strong><\/span>\u306e<span style=\"color: #339966\"><strong>\u30b7\u30f3\u30dc\u30eb<\/strong><\/span>\u306b\u3064\u3044\u3066<\/p>\n<ul>\n<li><span style=\"color: #ff0000\"><strong>\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d\u306e\u610f\u5473<\/strong><\/span><\/li>\n<li><span style=\"color: #ff0000\"><strong>\u30b7\u30f3\u30dc\u30eb\u3068\u306f\uff1f<\/strong><\/span><\/li>\n<li><span style=\"color: #ff0000\"><strong>\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u30b7\u30f3\u30dc\u30eb<\/strong><\/span><\/li>\n<\/ul>\n<p>\u3068\u3044\u3046\u57fa\u672c\u7684\u306a\u5185\u5bb9\u304b\u3089\u3001<\/p>\n<ul>\n<li><span style=\"color: #ff0000\"><strong>\u30cf\u30c3\u30b7\u30e5\u3068\u6587\u5b57\u5217\u306e\u9055\u3044<\/strong><\/span><\/li>\n<li><span style=\"color: #ff0000\"><strong>\u30b7\u30f3\u30dc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/strong><\/span><\/li>\n<\/ul>\n<p>\u306a\u3069\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9\u306b\u95a2\u3057\u3066\u3082\u5b66\u7fd2\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u30b7\u30f3\u30dc\u30eb\u3068\u6587\u5b57\u5217\u306e<span style=\"color: #0000ff\"><strong>\u9055\u3044\u3084\u4f7f\u3044\u65b9\u3001\u30e1\u30ea\u30c3\u30c8<\/strong><\/span>\u306a\u3069\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30b7\u30f3\u30dc\u30eb\u3068\u306f\uff1f<\/h2>\n<h3>\u30b3\u30ed\u30f3\u8a18\u53f7\u306f\u30b7\u30f3\u30dc\u30eb\u306e\u610f\u5473<\/h3>\n<p>\u30b7\u30f3\u30dc\u30eb\u3068\u306f\u4e3b\u306b\u6587\u5b57\u5217\u306b<span style=\"color: #339966\"><strong>\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d<\/strong><\/span>\u3092\u524d\u7f6e\u3057\u3066\u5b9a\u7fa9\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u6587\u5b57\u5217\u3092\u201d\u201d\u3067\u56f2\u3080\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d\u304c\u3001\u6587\u5b57\u5217\u8a18\u53f7\u300c\u201d\u201d\u300d\u306e\u4ee3\u308f\u308a\u306b\u3001\u300c<span style=\"color: #339966\"><strong>\u3053\u308c\u306f\u30b7\u30f3\u30dc\u30eb\u3060\u3088<\/strong><\/span>\u300d\u3068Ruby\u306b\u77e5\u3089\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3001\u6587\u5b57\u5217\u3068\u30b7\u30f3\u30dc\u30eb\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e<span style=\"color: #339966\"><strong>class\u30e1\u30bd\u30c3\u30c9<\/strong><\/span>\u306f\u3001\u305d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u3069\u306e\u30af\u30e9\u30b9\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:ruby decode:true \">str = &quot;string&quot;   #\u6587\u5b57\u5217\r\nsym = :symbol    #\u30b7\u30f3\u30dc\u30eb\r\n\r\np str.class\r\np sym.class <\/pre>\n<p><strong>[\u5b9f\u884c\u7d50\u679c]<\/strong><\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">String\r\nSymbol <\/pre>\n<p>\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001Ruby\u3082<span style=\"color: #339966\"><strong>\u300c\u201d\u201d\u300d<\/strong><\/span>\u3067\u56f2\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u6587\u5b57\u5217\u3068\u5224\u5b9a\u3057\u3001<span style=\"color: #339966\"><strong>\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d<\/strong><\/span>\u3067\u524d\u7f6e\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u300c<span style=\"color: #339966\"><strong>\u30b7\u30f3\u30dc\u30eb<\/strong><\/span>\u300d\u3067\u3042\u308b\u3068\u5224\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u524d\u7f6e\u30b3\u30ed\u30f3\u3068\u5f8c\u7f6e\u30b3\u30ed\u30f3\u304c\u3042\u308b<\/h3>\n<p>\u524d\u7ae0\u3067\u89e3\u8aac\u3057\u305f\u3068\u304a\u308a\u3001<span style=\"color: #339966\"><strong>\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d<\/strong><\/span>\u3092\u6587\u5b57\u5217\u306b\u524d\u7f6e\u3059\u308b\u3068<span style=\"color: #339966\"><strong>\u30b7\u30f3\u30dc\u30eb<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u4ee5\u964d\u306e\u7ae0\u3067\u89e3\u8aac\u3057\u307e\u3059\u304c\u3001\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d\u3092\u6587\u5b57\u5217\u306b<span style=\"color: #339966\"><strong>\u300c\u5f8c\u7f6e\u300d<\/strong><\/span>\u3059\u308b\u5834\u5408\u3082\u30b7\u30f3\u30dc\u30eb\u3068\u306a\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001<span style=\"color: #0000ff\"><strong>\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc<\/strong><\/span>\u3068\u3057\u3066\u30b7\u30f3\u30dc\u30eb\u3092\u4f7f\u3046\u969b\u3084\u3001<span style=\"color: #0000ff\"><strong>\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570<\/strong><\/span>\u3092\u4f7f\u3046\u969b\u306b\u3001\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d\u3092<span style=\"color: #339966\"><strong>\u5f8c\u7f6e<\/strong><\/span>\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u901a\u5e38\u306f\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d\u3092\u6587\u5b57\u5217\u306b\u524d\u7f6e\u3059\u308b\u3053\u3068\u30b7\u30f3\u30dc\u30eb\u306b\u306a\u308b\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u3066\u304b\u307e\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3>\u30b7\u30f3\u30dc\u30eb\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3072\u3068\u3064<\/h3>\n<p>\u6587\u5b57\u5217\u306b<span style=\"color: #339966\"><strong>\u300c:\u300d\u3092\u524d\u7f6e<\/strong><\/span>\u3057\u305f\u3060\u3051\u306a\u306e\u3067\u3001\u6587\u5b57\u5217\u3068\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u304c<span style=\"color: #0000ff\"><strong>\u30e1\u30bd\u30c3\u30c9\u306a\u3069\u306e\u540d\u524d\u3092\u8b58\u5225<\/strong><\/span>\u3059\u308b\u305f\u3081\u306e<span style=\"color: #0000ff\"><strong>\u30e9\u30d9\u30eb\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5316<\/strong><\/span>\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u53b3\u5bc6\u306b\u8a00\u3048\u3070<span style=\"color: #0000ff\"><strong>\u5168\u304f\u306e\u5225\u7269<\/strong><\/span>\u3067\u3059\u3002<\/p>\n<p>\u6587\u5b57\u5217\u3068\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u306f\u4e0b\u306e\u7ae0\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<pre class=\"lang:ruby decode:true \">samurai   \/*\u6587\u5b57\u5217\r\n:samurai\u3000\/*\u30b7\u30f3\u30dc\u30eb<\/pre>\n<h3>\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u3068\u3057\u3066\u4f7f\u7528<\/h3>\n<p><span style=\"color: #339966\"><strong>\u30b7\u30f3\u30dc\u30eb<\/strong><\/span>\u306f\u30cf\u30c3\u30b7\u30e5\u3084<span style=\"color: #339966\"><strong>\u30a2\u30af\u30bb\u30b5<\/strong><\/span>\u3001<span style=\"color: #339966\"><strong>\u30d6\u30ed\u30c3\u30af\u5f15\u6570<\/strong><\/span>\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001Ruby\u3092\u5b66\u3073\u59cb\u3081\u305f\u9803\u306f<span style=\"color: #0000ff\"><strong>\u30cf\u30c3\u30b7\u30e5\u3067\u306e\u30ad\u30fc<\/strong><\/span>\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u3092\u30ad\u30fc\u306b\u8a2d\u5b9a\u3057\u305f\u3044\u3068\u304d\u306b\u30b7\u30f3\u30dc\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ad\u30fc\u306b\u30b7\u30f3\u30dc\u30eb\u3092\u4f7f\u3046\u3053\u3068\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u306e<span style=\"color: #0000ff\"><strong>\u53ef\u8aad\u6027<\/strong><\/span>\u304c\u3042\u304c\u308a\u3001<span style=\"color: #0000ff\"><strong>\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u3082\u7c21\u5358<\/strong><\/span>\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u6587\u5b57\u5217\u3068\u306e\u9055\u3044<\/h2>\n<h3>\u30b7\u30f3\u30dc\u30eb\u306f\u5024\u3092\u3082\u305f\u306a\u3044<\/h3>\n<p>\u6587\u5b57\u5217\u306f\u6587\u5b57\u5217\u81ea\u4f53\u304c\u30c7\u30fc\u30bf\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u304c\u3001<span style=\"color: #0000ff\"><strong>\u30b7\u30f3\u30dc\u30eb\u305d\u306e\u3082\u306e\u306f\u5024\u3092\u6301\u3061\u307e\u305b\u3093\u3002<\/strong><\/span><\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u6587\u5b57\u5217\u305d\u306e\u3082\u306e\u306e<span style=\"color: #0000ff\"><strong>\u30c7\u30fc\u30bf\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u5834\u5408\u306b<\/strong><\/span>\u30b7\u30f3\u30dc\u30eb\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30c7\u30fc\u30bf\u306b\u7279\u5b9a\u306e\u610f\u5473\u3092\u6301\u305f\u305b\u308b<\/h3>\n<p><span style=\"color: #339966\"><strong>Ruby\u5185\u90e8\u306e\u52d5\u304d<\/strong><\/span>\u3082\u6587\u5b57\u5217\u3068\u306f\u9055\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e00\u5ea6\u751f\u6210\u3055\u308c\u308b\u3068\u30b7\u30f3\u30dc\u30eb\u304c<span style=\"color: #339966\"><strong>\u30dd\u30a4\u30f3\u30bf<\/strong><\/span>\u3068\u306a\u308a\u3001<span style=\"color: #0000ff\"><strong>\u8907\u6570\u56de\u4f7f\u7528\u3057\u3066\u3082\u540c\u3058\u9818\u57df\u3092\u4f7f\u7528<\/strong><\/span>\u3057\u3066\u5024\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u6587\u5b57\u5217\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306f\u5ba3\u8a00\u3059\u308b\u305f\u3073\u306b\u6587\u5b57\u5217\u306e\u9818\u57df\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30b7\u30f3\u30dc\u30eb\u306f<span style=\"color: #0000ff\"><strong>\u540c\u4e00\u306e\u540d\u524d\u3067\u3042\u308c\u3070\u540c\u3058\u3082\u306e<\/strong><\/span>\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u9006\u306b<span style=\"color: #0000ff\"><strong>\u6587\u5b57\u5217\u306f\u8a18\u8ff0\u3059\u308b\u305f\u3073\u306b\u751f\u6210\u3055\u308c<\/strong><\/span>\u3001\u540c\u3058\u540d\u524d\u3067\u3042\u3063\u3066\u3082\u5185\u90e8\u3067\u306f\u9055\u3046\u3082\u306e\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u305d\u306e\u9055\u3044\u3092\u691c\u8a3c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:ruby decode:true \">str1 = &quot;samurai&quot;\r\nstr2 = &quot;samurai&quot;\r\np str1.object_id\r\np str2.object_id\r\np str1.equal?(str2) #\u540c\u3058\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3089true\u3001\u5225\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3089false\u3092\u8fd4\u3057\u307e\u3059\u3002<\/pre>\n<p><strong>[\u5b9f\u884c\u7d50\u679c]<\/strong><\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">23122440\r\n23122420\r\nfalse #\u540c\u3058id\u3067\u306f\u306a\u304b\u3063\u305f\u2192\u6587\u5b57\u5217\u306e\u5834\u54082\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b<\/pre>\n<pre class=\"lang:ruby decode:true \">sym1 = :samurai\r\nsym2 = :samurai\r\np sym1.object_id\r\np sym2.object_id\r\np sym1.equal?(sym2)  #\u540c\u3058\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3089true\u3001\u5225\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3089false\u3092\u8fd4\u3057\u307e\u3059\u3002<\/pre>\n<p><strong>[\u5b9f\u884c\u7d50\u679c]<\/strong><\/p>\n<pre class=\"striped:false marking:false ranges:false nums:false nums-toggle:false lang:default decode:true \">892188\r\n892188\r\ntrue #\u540c\u3058id\u3060\u3063\u305f\u2192\u30b7\u30f3\u30dc\u30eb\u306e\u5834\u5408\u306f1\u3064\u3057\u304b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u306a\u3044<\/pre>\n<p>object_id\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u3068\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b<span style=\"color: #0000ff\"><strong>\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308bid<\/strong><\/span>\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #339966\"><strong>\u6587\u5b57\u5217<\/strong><\/span>\u306e\u5834\u5408\u306f\u6bce\u56de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4f5c\u3089\u308c\u308b\u306e\u3067\u3001<span style=\"color: #0000ff\"><strong>\u540c\u3058\u6587\u5b57\u3067\u3042\u3063\u3066\u3082\u9055\u3046id<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001<span style=\"color: #339966\"><strong>\u30b7\u30f3\u30dc\u30eb<\/strong><\/span>\u306f\u540c\u3058\u540d\u524d\u3067\u3042\u308c\u3070\u30011\u3064\u306e\u3068\u3053\u308d\u3092\u304b\u3089\u5024\u3092\u53c2\u7167\u3059\u308b\u3060\u3051\u306a\u306e\u3067\u3001<span style=\"color: #0000ff\"><strong>\u540c\u3058id<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30b7\u30f3\u30dc\u30eb\u306e\u30e1\u30ea\u30c3\u30c8<\/h2>\n<h3>\u30e1\u30e2\u30ea\u6d88\u8cbb\u304c\u5c11\u306a\u3044<\/h3>\n<p>\u4e0a\u3067\u3082\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u30b7\u30f3\u30dc\u30eb\u306f<span style=\"color: #0000ff\"><strong>\u4e00\u5ea6\u751f\u6210\u3055\u308c\u308b\u3068\u540c\u3058\u9818\u57df\u3092\u305a\u3063\u3068\u4f7f\u3046<\/strong><\/span>\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3001\u30e1\u30e2\u30ea\u304c\u3061\u3087\u3063\u3068\u3060\u3051<span style=\"color: #0000ff\"><strong>\u7bc0\u7d04<\/strong><\/span>\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u6587\u5b57\u5217\u306f\u4f7f\u7528\u3059\u308b\u305f\u3073\u306b\u9055\u3046\u9818\u57df\u3092\u4f7f\u7528\u3057\u307e\u3059\u306e\u3067<span style=\"color: #0000ff\"><strong>\u6bce\u56de\u30e1\u30e2\u30ea\u9818\u57df\u304c\u5fc5\u8981<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u53ef\u8aad\u6027\u304c\u4e0a\u304c\u308b<\/h3>\n<p>\u30cf\u30c3\u30b7\u30e5\u3092\u4f5c\u308b\u969b\u306b<span style=\"color: #0000ff\"><strong>\u7c21\u5358\u306a\u8a18\u8ff0\u3067\u914d\u5217\u3092\u4f5c\u308b<\/strong><\/span>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u901a\u5e38\u306f\u30cf\u30c3\u30b7\u30e5\u3092\u4f5c\u308b\u969b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:ruby decode:true \">dog = { &quot;name&quot; =&gt; &quot;pochi&quot;, &quot;kind&quot; =&gt; &quot;shibaken&quot; }<\/pre>\n<p>\u3057\u304b\u3057\u3001\u30b7\u30f3\u30dc\u30eb\u3092\u4f7f\u3046\u3053\u3068\u3067\u3082\u3063\u3068<span style=\"color: #0000ff\"><strong>\u30b7\u30f3\u30d7\u30eb\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u304f<\/strong><\/span>\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:ruby decode:true \">#\u30b7\u30f3\u30dc\u30eb\u3092\u30ad\u30fc\u306b\u3059\u308b\u3068\u304d\u306f\u300c\uff1a\u300d\u3092\u6587\u5b57\u5217\u306e\u5f8c\u306b\u3064\u3051\u307e\u3059\u3002\r\ndog = {name: &quot;pochi&quot;, kind: &quot;shibaken&quot; } <\/pre>\n<p>\u898b\u305f\u76ee\u3082\u30b9\u30c3\u30ad\u30ea\u3059\u308b\u306e\u3067\u4f55\u3092\u66f8\u3044\u3066\u3044\u308b\u30b3\u30fc\u30c9\u306a\u306e\u304b\u308f\u304b\u308a\u3084\u3059\u304f\u3082\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u51e6\u7406\u304c\u9ad8\u901f\u306b\u306a\u308b<\/h3>\n<p>\u4f7f\u7528\u3059\u308b\u305f\u3073\u306b\u751f\u6210\u3055\u308c\u308b\u6587\u5b57\u5217\u3068\u306f\u9055\u3044\u3001\u30b7\u30f3\u30dc\u30eb\u306f\u4e00\u5ea6\u751f\u6210\u3055\u308c\u308b\u3068<span style=\"color: #0000ff\"><strong>\u540c\u3058\u9818\u57df\u306b\u5024\u3092\u5165\u308c\u3066\u3044\u304f<\/strong><\/span>\u306e\u3067\u6587\u5b57\u5217\u306b\u6bd4\u3079\u3066<span style=\"color: #0000ff\"><strong>\u51e6\u7406\u304c\u9ad8\u901f<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u30b7\u30f3\u30dc\u30eb\u304c\u6587\u5b57\u5217\u3067\u306f\u306a\u304f\u30c7\u30fc\u30bf\u306e\u4f4d\u7f6e\u3092\u793a\u3059<span style=\"color: #339966\"><strong>\u30dd\u30a4\u30f3\u30bf<\/strong><\/span>\u3068\u3057\u3066\u5185\u90e8\u3067\u306f\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u5b66\u7fd2\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u3063\u3066\u307f\u307e\u3057\u3087\u3046\uff01<\/p>\n<ul>\n<li><strong>\u6587\u5b57\u5217\u306b\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d\u3092\u3064\u3051\u308b\u3068\u3001\u30b7\u30f3\u30dc\u30eb\u306e\u610f\u5473\u306b\u306a\u308b\u3002\u305f\u3060\u3057\u3001\u6587\u5b57\u5217\u306f\u300c\u201c\u201d\u300d\u3067\u56f2\u307e\u306a\u304f\u3066\u3044\u3044\u3002<\/strong><\/li>\n<li><strong>\u30b3\u30ed\u30f3\u8a18\u53f7\u300c:\u300d\u306f\u524d\u7f6e\u3057\u305f\u308a\u3001\u5f8c\u7f6e\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/strong><\/li>\n<li><strong>\u30b7\u30f3\u30dc\u30eb\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e00\u3064\u3067\u3001\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3059\u308b\u3002<\/strong><\/li>\n<li><strong>\u6587\u5b57\u5217\u3068\u306f\u9055\u3044\u3001\u30b7\u30f3\u30dc\u30eb\u306f\u5024\u3092\u6301\u305f\u306a\u3044\u3002<\/strong><\/li>\n<li><strong>\u30b7\u30f3\u30dc\u30eb\u306f\u30c7\u30fc\u30bf\u306b\u30dd\u30a4\u30f3\u30bf\u3068\u3057\u3066\u306e\u610f\u5473\u3092\u6301\u305f\u305b\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3002<\/strong><\/li>\n<li><strong>\u30b7\u30f3\u30dc\u30eb\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u3001\u30e1\u30e2\u30ea\u3092\u6d88\u8cbb\u305b\u305a\u3001\u53ef\u8aad\u6027\u304c\u3042\u304c\u308a\u3001\u51e6\u7406\u304c\u9ad8\u901f\u306b\u306a\u308b\u3002<\/strong><\/li>\n<\/ul>\n<p>\u6587\u5b57\u5217\u306b\u6bd4\u3079\u3066\u30e1\u30e2\u30ea\u6d88\u8cbb\u3082\u5c11\u306a\u304f\u53ef\u8aad\u6027\u3082\u3042\u304c\u308b\u306e\u3067\u305c\u3072\u6d3b\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Ruby\u3092\u5b66\u7fd2\u3057\u3066\u3044\u308b\u6642\u3001\u59cb\u3081\u306e\u9803\u306f\u30cf\u30c3\u30b7\u30e5\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u306e\u3067\u521d\u5fc3\u8005\u306e\u65b9\u3082\u3057\u3063\u304b\u308a\u3068\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01Web\u30b3\u30fc\u30c0\u30fc\u30fb\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306e\u8c9d\u539f\uff08@touhicomu\uff09\u3067\u3059\u3002 Ruby\u306e\u30b7\u30f3\u30dc\u30eb\u3068\u6587\u5b57\u5217\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u308f\u304b\u3089\u306a\u3044\u3001\u3069\u3063\u3061\u3067\u3082\u3044\u3044\u306a\u3089\u6587\u5b57\u5217\u3067\u3082\u3044\u3044\u3093\u3058\u3083\u306a\u3044\uff1f\u3068\u601d\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f \u30b7\u30f3\u30dc\u30eb\u3068\u306f\u6587\u5b57\u5217\u306e\u3088\u3046 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":39696,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[2352],"tags":[114,900],"class_list":["post-13094","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ruby-study","tag-ruby","tag-900"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ 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