{"id":8531,"date":"2013-02-24T22:56:13","date_gmt":"2013-02-24T13:56:13","guid":{"rendered":"http:\/\/www.softantenna.com\/wp\/?p=8531"},"modified":"2013-02-24T23:00:59","modified_gmt":"2013-02-24T14:00:59","slug":"ruby2-0-0-p0","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/ruby2-0-0-p0\/","title":{"rendered":"\u300cRuby 2.0.0-p0\u300d\u516c\u958b"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/wp\/wp-content\/uploads\/2013\/02\/blogruby-logo-R.png\" alt=\"Ruby logo R\" title=\"ruby-logo-R.png\" border=\"0\" width=\"391\" height=\"480\" \/><\/p>\n<p>Ruby 2.0\u7cfb\u5217\u6700\u521d\u306e\u5b89\u5b9a\u7248\u3068\u306a\u308b\u300cRuby 2.0.0-p0\u300d\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f(<a href=\"http:\/\/www.ruby-lang.org\/ja\/news\/2013\/02\/24\/ruby-2-0-0-p0-is-released\">\u30cb\u30e5\u30fc\u30b9\u30ea\u30ea\u30fc\u30b9<\/a>\u3001<a href=\"http:\/\/jp.rubyist.net\/magazine\/?0041-200Special\">\u308b\u3073\u307e: Ruby 2.0.0\u30ea\u30ea\u30fc\u30b9\u7279\u96c6<\/a>)\u3002<\/p>\n<p>\u6570\u591a\u304f\u306e\u65b0\u6a5f\u80fd\u3084\u6539\u5584\u304c\u884c\u308f\u308c\u305f\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u3059\u304c\u3001\u4e3b\u306a\u65b0\u6a5f\u80fd\u306f\u6b21\u306e\u901a\u308a\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u8a00\u8a9e\u30b3\u30a2\u6a5f\u80fd<\/strong>\n<ul>\n<li>\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570: API \u8a2d\u8a08\u306e\u65b0\u3057\u3044\u67d4\u8edf\u6027\n<li>Module#prepend: \u30af\u30e9\u30b9\u62e1\u5f35\u306e\u65b0\u3057\u3044\u65b9\u6cd5\n<li>\u30b7\u30f3\u30dc\u30eb\u306e\u914d\u5217\u3092\u7c21\u5358\u306b\u4f5c\u308b\u30ea\u30c6\u30e9\u30eb %i\n<li>__dir__: \u5b9f\u884c\u4e2d\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u3042\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u540d\n<li>default UTF-8 encoding: \u591a\u304f\u306e\u30de\u30b8\u30c3\u30af\u30b3\u30e1\u30f3\u30c8\u304c\u4e0d\u8981\u306b\n<\/ul>\n<li><strong>\u7d44\u307f\u8fbc\u307f\u30e9\u30a4\u30d6\u30e9\u30ea<\/strong>\n<ul>\n<li>Enumerable#lazy \/ Enumertor::Lazy: \u7121\u9650\u306e\u9045\u5ef6\u30b9\u30c8\u30ea\u30fc\u30e0\n<li>Enumerable#size: \u9045\u5ef6\u30b5\u30a4\u30ba\u8a55\u4fa1\n<li>#to_h: Hash \u3078\u306e\u5909\u63db\u30e1\u30bd\u30c3\u30c9\n<li>Onigmo (\u9b3c\u96f2): \u65b0\u3057\u3044\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3 (\u9b3c\u8eca\u306e fork)\n<li>\u975e\u540c\u671f\u4f8b\u5916\u3092\u5b89\u5168\u306b\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3059\u308b API\n<\/ul>\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u30b5\u30dd\u30fc\u30c8<\/strong>\n<ul>\n<li>DTrace \u30b5\u30dd\u30fc\u30c8: \u672c\u756a\u74b0\u5883\u3067\u306e\u5b9f\u884c\u6642\u8a3a\u65ad\u3092\u53ef\u80fd\u306b\u3059\u308b\u6a5f\u80fd\n<li>TracePoint: \u6539\u5584\u3055\u308c\u305f\u30c8\u30ec\u30fc\u30b9 API\n<\/ul>\n<li><strong>\u6027\u80fd\u6539\u5584<\/strong>\n<ul>\n<li>bitmap marking \u306b\u3088\u308b GC \u6700\u9069\u5316\n<li>Rails \u306e\u8d77\u52d5\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3059\u308b Kernel#require \u306e\u6700\u9069\u5316\n<li>\u30e1\u30bd\u30c3\u30c9\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u306a\u3069\u306e VM \u6700\u9069\u5316\n<li>\u6d6e\u52d5\u5c0f\u6570\u6f14\u7b97\u306e\u6700\u9069\u5316\n<\/ul>\n<p>\u300c2.0.0 \u306e\u8a2d\u8a08\u3067\u306f 1.9 \u3068\u4e92\u63db\u3067\u3042\u308b\u3053\u3068\u306b\u975e\u5e38\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u307e\u3059\u30022.0 \u3078\u306e\u79fb\u884c\u306f\u30011.8 \u304b\u3089 1.9 \u306e\u79fb\u884c\u3088\u308a\u82e6\u52b4\u3057\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u65e9\u901f\u8a66\u3057\u3066\u307f\u305f\u3044\u3067\u3059\u306d\u3002\u7d20\u4eba\u7684\u306b\u306fOnigmo\u3068\u3044\u3046\u540d\u524d\u306e\u65b0\u3057\u3044\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3\u304c\u6c17\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ruby 2.0\u7cfb\u5217\u6700\u521d\u306e\u5b89\u5b9a\u7248\u3068\u306a\u308b\u300cRuby 2.0.0-p0\u300d\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f(\u30cb\u30e5\u30fc\u30b9\u30ea\u30ea\u30fc\u30b9\u3001\u308b\u3073\u307e: Ruby 2.0.0\u30ea\u30ea\u30fc\u30b9\u7279\u96c6)\u3002 \u6570\u591a\u304f\u306e\u65b0\u6a5f\u80fd\u3084\u6539\u5584\u304c\u884c\u308f\u308c\u305f\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u3059\u304c\u3001\u4e3b\u306a\u65b0\u6a5f\u80fd\u306f\u6b21 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8536,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[154],"class_list":["post-8531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-ruby"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/8531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=8531"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/8531\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/8536"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=8531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=8531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=8531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}