{"id":5262,"date":"2020-04-24T10:35:44","date_gmt":"2020-04-24T01:35:44","guid":{"rendered":"https:\/\/yumishin.com\/?p=5262"},"modified":"2020-04-27T09:34:26","modified_gmt":"2020-04-27T00:34:26","slug":"ruby-test-silver-7","status":"publish","type":"post","link":"https:\/\/yumishin.com\/?p=5262","title":{"rendered":"\u3010Ruby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u5408\u683c\u6559\u672cSilver\u3011\u57fa\u790e\u529b\u78ba\u8a8d\u554f\u984c\u3067\u8abf\u3079\u305f\u3053\u3068\u307e\u3068\u3081\uff0811-20\uff09"},"content":{"rendered":"

\u4eca\u56deRuby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u5408\u683c\u6559\u672c\u306eSilver\u306e\u57fa\u790e\u529b\u78ba\u8a8d\u554f\u984c\u3092\u89e3\u304f\u4e2d\u3067\u3001\u8abf\u3079\u305f\u3053\u3068\u3084\u77e5\u3063\u305f\u3053\u3068\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n


\n \u53c2\u8003<\/span>
\n Ruby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u5408\u683c\u6559\u672cAmazon<\/span><\/span>
\n <\/a><\/p>\n

\u3010Ruby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u5408\u683c\u6559\u672cSilver\u3011\u57fa\u790e\u529b\u78ba\u8a8d\u554f\u984c\u3067\u8abf\u3079\u305f\u3053\u3068\u307e\u3068\u3081\uff0811-20\uff09<\/h2>\n

\u554f\u984c11<\/h4>\n

=, ?, :, .., \u2026, not, &&, and, ||, or, ::, +=\u306a\u3069\u306f\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u4e0d\u53ef\u3002<\/p>\n

\u554f\u984c12<\/h4>\n

\u30af\u30e9\u30b9\u3092\u62e1\u5f35\u3057\u305f\u30e1\u30bd\u30c3\u30c9\u3088\u308a\u3082\u3001\u7279\u7570\u30e1\u30bd\u30c3\u30c9\u306e\u65b9\u304c\u512a\u5148\u3055\u308c\u308b\u3002<\/p>\n

\u554f\u984c13<\/h4>\n

\u914d\u5217\u306e\u30bd\u30fc\u30c8\u306b\u306f\u3001\u914d\u5217\u30af\u30e9\u30b9\u3067\u6f14\u7b97\u5b50<=>\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/p>\n

\u554f\u984c14<\/h4>\n

\u5171\u901a\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059\u306b\u306f\u300c\uff06\u300d\u3002<\/p>\n

\u554f\u984c15<\/h4>\n

\u3088\u304f\u51fa\u308b\u554f\u984c\u306a\u306e\u3067\u304d\u3061\u3093\u3068\u628a\u63e1\u3057\u3066\u304a\u304f\u3002<\/p>\n

\u554f\u984c16<\/h4>\n

find_all\u3068select\u306f\u540c\u3058\u52d5\u4f5c\u3002\u5404\u8981\u7d20\u306b\u5bfe\u3057\u3066\u7d50\u679c\u304c\u771f\u306b\u306a\u308b\u8981\u7d20\u3060\u3051\u3092\u914d\u5217\u306b\u8fd4\u3059\u3002\u3061\u306a\u307f\u306bfind\u3068\u540c\u3058\u52d5\u4f5c\u306fdetect\u3002<\/p>\n

\u554f\u984c17<\/h4>\n

zip\u30e1\u30bd\u30c3\u30c9\u306f\u914d\u5217\u306e\u8981\u7d20\u3092\u5f15\u6570\u306e\u914d\u5217\u306e\u5404\u8981\u7d20\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u914d\u5217\u306e\u914d\u5217\u3092\u751f\u6210\u3057\u3066\u8fd4\u3059\u3002<\/p>\n

\u554f\u984c18<\/h4>\n

slice\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9\u53c2\u7167\u3002\u914d\u5217\u306e\u6dfb\u5b57\u3092\u6307\u5b9a\u3057\u3066\u3001\u65b0\u305f\u306a\u914d\u5217\u3092\u8fd4\u3059\u30e1\u30bd\u30c3\u30c9\u3002<\/p>\n

\u554f\u984c19<\/h4>\n

eql?\u3068 == \u306f\u540c\u3058\u610f\u5473\u3002equal?\u306e\u307f\u3088\u308a\u53b3\u5bc6\u3067\u3001object_id\u307e\u3067\u4e00\u81f4\u3057\u3066\u3044\u308b\u5834\u5408\u306ftrue\u3092\u8fd4\u3059\u3002<\/p>\n

\u554f\u984c20<\/h4>\n

\u6587\u5b57\u5217\u3092\u6574\u6570\u306e\u6f14\u7b97\u306f\u57fa\u672c\u7684\u306bTypeError\u3068\u306a\u308b\u304c\u3001\u6587\u5b57\u5217\u306b\u6574\u6570\u3092\u304b\u3051\u308b\u3053\u3068\u3060\u3051\u306f\u8a31\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u56deRuby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u5408\u683c\u6559\u672c\u306eSilver\u306e\u57fa\u790e\u529b\u78ba\u8a8d\u554f\u984c\u3092\u89e3\u304f\u4e2d\u3067\u3001\u8abf\u3079\u305f\u3053\u3068\u3084\u77e5\u3063\u305f\u3053\u3068\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u3010Ruby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u5408\u683c\u6559\u672cSilver\u3011\u57fa\u790e\u529b\u78ba\u8a8d\u554f\u984c\u3067\u8abf\u3079\u305f\u3053\u3068\u307e\u3068\u3081 … <\/p>\n","protected":false},"author":1,"featured_media":5239,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[272],"tags":[],"class_list":{"0":"post-5262","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-programing","8":"entry"},"_links":{"self":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5262"}],"version-history":[{"count":3,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5262\/revisions"}],"predecessor-version":[{"id":5279,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5262\/revisions\/5279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/media\/5239"}],"wp:attachment":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}