{"id":225,"date":"2025-11-26T10:09:02","date_gmt":"2025-11-26T02:09:02","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=225"},"modified":"2025-11-26T10:09:02","modified_gmt":"2025-11-26T02:09:02","slug":"scientist%e7%89%88%e6%9c%ac%e5%85%bc%e5%ae%b9%e6%80%a7%ef%bc%9aruby-2-3%e7%8e%af%e5%a2%83%e7%9a%84%e9%80%82%e9%85%8d%e4%b8%8e%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/11\/26\/scientist%e7%89%88%e6%9c%ac%e5%85%bc%e5%ae%b9%e6%80%a7%ef%bc%9aruby-2-3%e7%8e%af%e5%a2%83%e7%9a%84%e9%80%82%e9%85%8d%e4%b8%8e%e4%bc%98%e5%8c%96\/","title":{"rendered":"Scientist\u7248\u672c\u517c\u5bb9\u6027\uff1aRuby 2.3+\u73af\u5883\u7684\u9002\u914d\u4e0e\u4f18\u5316"},"content":{"rendered":"\n<p>\u4e0b\u9762\u4e3a\u4f60\u6574\u7406\u4e00\u7bc7 <strong>\u300aScientist \u7248\u672c\u517c\u5bb9\u6027\uff1aRuby 2.3+ \u73af\u5883\u7684\u9002\u914d\u4e0e\u4f18\u5316\u300b<\/strong>\u2014\u2014\u9002\u5408\u505a\u6280\u672f\u7b14\u8bb0\u3001\u6587\u6863\u6216\u89c6\u9891\u811a\u672c\u3002\u5185\u5bb9\u6db5\u76d6\u517c\u5bb9\u6027\u3001\u6f5c\u5728\u5751\u70b9\u3001\u6027\u80fd\u4f18\u5316\u7b56\u7565\uff0c\u5e76\u7ed3\u5408\u8001\u7248\u672c Ruby \u7684\u9650\u5236\u8fdb\u884c\u7279\u522b\u8bf4\u660e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Scientist \u7248\u672c\u517c\u5bb9\u6027\uff1aRuby 2.3+ \u73af\u5883\u7684\u9002\u914d\u4e0e\u4f18\u5316<\/strong><\/h1>\n\n\n\n<p><strong>Scientist<\/strong> \u662f Github \u5f00\u6e90\u7684\u4e00\u6b3e Ruby \u5b9e\u9a8c\u6846\u67b6\uff0c\u53ef\u7528\u4e8e\u5b89\u5168\u66ff\u6362\u65e7\u903b\u8f91\u3001\u9a8c\u8bc1\u65b0\u65e7\u4ee3\u7801\u4e00\u81f4\u6027\u3001\u7070\u5ea6\u6d4b\u8bd5\u7b49\u3002<br>\u7531\u4e8e\u5f88\u591a\u4f01\u4e1a\u73af\u5883\u4ecd\u5728\u4f7f\u7528 <strong>Ruby 2.3 ~ Ruby 2.6<\/strong>\uff0c\u5728\u8fd9\u4e9b\u65e7\u7248\u672c\u4e0a\u4f7f\u7528 Scientist \u65f6\uff0c\u4e00\u4e9b\u8bed\u6cd5\u3001\u4f9d\u8d56\u548c API \u884c\u4e3a\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u603b\u7ed3\u4e86 Scientist \u4e0e <strong>Ruby 2.3+<\/strong> \u7684\u517c\u5bb9\u6027\u5206\u6790\u4e0e\u4f18\u5316\u5efa\u8bae\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>1. \u57fa\u7840\u517c\u5bb9\u6027\uff1aScientist \u4f9d\u8d56\u4e0e Ruby \u7248\u672c\u8981\u6c42<\/strong><\/h1>\n\n\n\n<p>Scientist \u7684\u6838\u5fc3\u7279\u70b9\u4e4b\u4e00\u662f<strong>\u9ad8\u5ea6\u5411\u540e\u517c\u5bb9<\/strong>\u3002<br>\u5b98\u65b9\u7248\u672c\u4e00\u822c\u8981\u6c42\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nRuby &gt;= 2.3\n\n<\/pre><\/div>\n\n\n<p>\u56e0\u6b64 Ruby 2.3\u20132.7\u30013.0+ \u90fd\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c Scientist\uff0c\u4f46\u4e0d\u540c Ruby \u7248\u672c\u4f1a\u5f71\u54cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6027\u80fd\u8868\u73b0\uff08\u5c24\u5176\u662f block \u4e0e\u6355\u83b7\u5f02\u5e38\u7684\u5f00\u9500\uff09<\/li>\n\n\n\n<li>frozen string literal \u9ed8\u8ba4\u884c\u4e3a\u4e0d\u540c<\/li>\n\n\n\n<li>\u67d0\u4e9b\u8bed\u6cd5\u7cd6\u662f\u5426\u53ef\u7528<\/li>\n\n\n\n<li>\u5e76\u53d1\u6d4b\u8bd5\u7684 fork\/thread \u884c\u4e3a<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>2. Ruby 2.3 \u8fd0\u884c Scientist \u7684\u4e3b\u8981\u6ce8\u610f\u4e8b\u9879<\/strong><\/h1>\n\n\n\n<p>Ruby 2.3 \u662f 2015 \u5e74\u53d1\u5e03\u7684\u7248\u672c\uff0c\u5f88\u591a\u73b0\u4ee3\u5199\u6cd5\u5728\u5176\u4e2d\u8868\u73b0\u4e0d\u4f73\uff0c\u56e0\u6b64\u4ee5\u4e0b\u51e0\u70b9\u5c24\u4e3a\u5173\u952e\uff1a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u26a0 2.3 \u4e0d\u652f\u6301 Safe Navigation \u7684\u9ad8\u7ea7\u53d8\u4f53<\/strong><\/h2>\n\n\n\n<p>Ruby 2.3 \u867d\u7136\u652f\u6301 <code>&amp;.<\/code><br>\u4f46\u5bf9\u4e00\u4e9b\u94fe\u5f0f\u64cd\u4f5c\u8981\u5c0f\u5fc3\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nexperiment.run&amp;amp;.dig(:result)\n\n<\/pre><\/div>\n\n\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>NoMethodError<\/code><\/li>\n\n\n\n<li>unexpected nil propagation<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5efa\u8bae\uff1a<\/strong><\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nresult = experiment.run\nresult &amp;amp;&amp;amp; result&#x5B;:data]\n\n<\/pre><\/div>\n\n\n<p>\u6216\u5728 Scientist \u56de\u8c03\u4e2d\u81ea\u884c\u5224\u65ad\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u26a0 Hash keyword \u53c2\u6570\u6027\u80fd\u5728 2.3 \u8868\u73b0\u8f83\u5dee<\/strong><\/h2>\n\n\n\n<p>Scientist \u5728\u5185\u90e8\u4f7f\u7528\u5927\u91cf block \u4e0e\u53c2\u6570\u4f20\u9012\uff0cRuby 2.3 \u7684 hash \u53c2\u6570\u6709\u660e\u663e\u6027\u80fd\u5f00\u9500\u3002<\/p>\n\n\n\n<p><strong>\u4f18\u5316\u5efa\u8bae\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u907f\u514d\u5728 <code>compare<\/code> \u4e2d\u4f7f\u7528\u8fc7\u591a\u5173\u952e\u5b57\u53c2\u6570<\/li>\n\n\n\n<li>\u907f\u514d\u5728 <code>publish<\/code> \u4e2d\u6784\u9020\u5927\u578b hash<\/li>\n\n\n\n<li>\u5c3d\u91cf\u51cf\u5c11\u7ed3\u6784\u4f53\u6df1\u5c42\u62f7\u8d1d<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u26a0 Ruby 2.3 \u7684 GC \u6027\u80fd\u8fdc\u843d\u540e\u4e8e 2.6+<\/strong><\/h2>\n\n\n\n<p>Scientist \u7684 <code>experiment.use<\/code> \u548c <code>experiment.try<\/code> \u4f1a\u521b\u5efa\u591a\u4e2a\u5bf9\u8c61\uff0cRuby 2.3 GC \u901f\u5ea6\u8f83\u6162\uff0c\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>QPS \u4e0b\u964d<\/li>\n\n\n\n<li>memory churn \u589e\u52a0<\/li>\n\n\n\n<li>publish \u961f\u5217\u9020\u6210 GC \u538b\u529b<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5efa\u8bae\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728\u9ad8\u5e76\u53d1\u73af\u5883\u4e0b\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nexperiment.enabled = false if Rails.env.production?\n\n<\/pre><\/div>\n\n\n<p>\u786e\u4fdd\u7ebf\u4e0a\u73af\u5883\u4e0d\u542f\u7528\u5b9e\u9a8c\u672c\u4f53\uff0c\u53ea\u542f\u7528\u65e5\u5fd7\u6a21\u5f0f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u26a0 Ruby 2.3 \u7684 <code>Thread<\/code> \u884c\u4e3a\u4e0e JRuby \/ Ruby 3 \u4e0d\u517c\u5bb9<\/strong><\/h2>\n\n\n\n<p>Scientist \u652f\u6301\u5f02\u6b65\u8fd0\u884c new \u503c\uff0c\u4f46 Ruby 2.3 \u7684 GVL \u9650\u5236\u660e\u663e\uff0c\u5bfc\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65b0\u65e7\u4ee3\u7801\u5e76\u884c\u65f6 CPU \u5229\u7528\u7387\u4e0d\u4f73<\/li>\n\n\n\n<li>\u5927\u91cf\u5b9e\u9a8c\u521b\u5efa thread \u4f1a\u9020\u6210\u963b\u585e<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5efa\u8bae\uff1a<\/strong><\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nexperiment.run_async = false\n\n<\/pre><\/div>\n\n\n<p>\u6216\u5728 2.3 \u73af\u5883\u4e2d\u5f3a\u5236\u540c\u6b65\u6267\u884c\u5b9e\u9a8c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>3. Scientist \u5728 Ruby 2.3 \u4e2d\u7684\u6700\u4f73\u5b9e\u8df5<\/strong><\/h1>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1) \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u81ea\u52a8 publish<\/strong><\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nScience.publish(nil) # \u5c4f\u853d\u9ed8\u8ba4 publish\n\n<\/pre><\/div>\n\n\n<p>\u5e76\u81ea\u884c\u5bf9\u6bd4 + \u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2) compare \u51fd\u6570\u8981\u7b80\u6d01\uff0c\u907f\u514d 2.3 \u4e2d block \u5e26\u6765\u7684\u6027\u80fd\u5f00\u9500<\/strong><\/h2>\n\n\n\n<p>\u274c \u4e0d\u63a8\u8350\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nexperiment.compare do |a, b|\n  complex_hash_compare(a, b)\nend\n\n<\/pre><\/div>\n\n\n<p>\u2714 \u63a8\u8350\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nexperiment.compare(&amp;amp;:==)\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3) \u5c06\u91cd\u5ea6\u64cd\u4f5c\u79fb\u5230\u540e\u53f0\u4efb\u52a1\uff08Sidekiq \/ Resque\uff09<\/strong><\/h2>\n\n\n\n<p>Scientist \u7684\u7406\u5ff5\uff1a<strong>\u7ebf\u4e0a\u4e0d\u963b\u585e\u7528\u6237\u8bf7\u6c42<\/strong>\u3002<br>Ruby 2.3 \u56e0\u6027\u80fd\u9650\u5236\uff0c\u66f4\u5e94\u8be5\u907f\u514d\u540c\u6b65\u5904\u7406\u6570\u636e\u5dee\u5f02\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4) \u6ce8\u610f UTF-8 \u5728 Ruby 2.3 \u7684\u4e0d\u4e00\u81f4\u884c\u4e3a<\/strong><\/h2>\n\n\n\n<p>Scientist \u7684\u7ed3\u679c\u5bf9\u6bd4\u901a\u5e38\u8981\u6bd4\u8f83 string\uff0cRuby 2.3 \u7684\u7f16\u7801\u8f83\u4e3a\u8106\u5f31\uff0c\u5bb9\u6613\u5f15\u53d1\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nEncoding::CompatibilityError\n\n<\/pre><\/div>\n\n\n<p>\u89e3\u51b3\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nresult.force_encoding(&quot;UTF-8&quot;)\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>4. Ruby 2.5+ \u7684\u4f18\u5316\u4e0e\u517c\u5bb9\u6027\u6539\u8fdb\uff08\u5bf9\u6bd4 Ruby 2.3\uff09<\/strong><\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ruby \u7248\u672c<\/th><th>\u5bf9 Scientist \u7684\u6539\u8fdb\u70b9<\/th><\/tr><\/thead><tbody><tr><td><strong>2.4<\/strong><\/td><td>Fixnum\/Bignum \u5408\u5e76\uff0c\u6574\u6570\u6bd4\u8f83\u66f4\u5feb<\/td><\/tr><tr><td><strong>2.5<\/strong><\/td><td>\u963b\u585e IO \u66f4\u5feb\uff1brescue \u6027\u80fd\u63d0\u5347<\/td><\/tr><tr><td><strong>2.6<\/strong><\/td><td>JIT \u51cf\u5c11 block \u70ed\u8def\u5f84\u5f00\u9500<\/td><\/tr><tr><td><strong>2.7<\/strong><\/td><td>kw \u53c2\u6570\u673a\u5236\u7a33\u5b9a\uff0c\u53ef\u51cf\u5c11 hash \u5206\u914d<\/td><\/tr><tr><td><strong>3.0+<\/strong><\/td><td>Fiber scheduler \u5e26\u6765\u66f4\u5f3a\u7684\u5e76\u53d1\u6027\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5982\u679c\u4f60\u5728 Ruby 2.3 \u4e0a\u4f7f\u7528 Scientist\uff0c\u8fc1\u79fb\u5230 Ruby 2.5\u20132.7 \u4f1a\u7acb\u5373\u83b7\u5f97\u6027\u80fd\u63d0\u5347\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>5. \u4e0d\u540c Scientist \u7248\u672c\u7684\u517c\u5bb9\u6027\u8bf4\u660e<\/strong><\/h1>\n\n\n\n<p>\u5e38\u89c1\u7248\u672c\u517c\u5bb9\u6027\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Scientist \u7248\u672c<\/th><th>Ruby \u7248\u672c\u517c\u5bb9\u6027<\/th><th>\u5907\u6ce8<\/th><\/tr><\/thead><tbody><tr><td><strong>1.0\u20131.2<\/strong><\/td><td>Ruby 2.3+<\/td><td>\u6700\u7a33\u5065\u7248\u672c\uff0c\u9002\u5408\u8001\u9879\u76ee<\/td><\/tr><tr><td><strong>1.3<\/strong><\/td><td>Ruby 2.4+ \u63a8\u8350<\/td><td>\u5bf9\u54c8\u5e0c\u53c2\u6570\u6709\u4f18\u5316<\/td><\/tr><tr><td><strong>1.4\u20131.5<\/strong><\/td><td>Ruby 2.5+<\/td><td>\u6539\u5584\u4e86 publish \u6027\u80fd<\/td><\/tr><tr><td><strong>1.6+<\/strong><\/td><td>Ruby 2.6+<\/td><td>\u4fee\u590d\u5e76\u53d1\u8bb0\u5f55\u4e0b array \u7684\u5bf9\u6bd4\u95ee\u9898<\/td><\/tr><tr><td><strong>1.7+\uff08\u6700\u65b0\uff09<\/strong><\/td><td>Ruby 2.7+<\/td><td>\u63a8\u8350\u4f7f\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5982\u679c\u4f60\u73af\u5883\u662f <strong>Ruby 2.3<\/strong>\uff1a<\/p>\n\n\n\n<p>\u27a1 <strong>\u63a8\u8350\u4f7f\u7528 Scientist 1.0\u20131.2<\/strong><br>\u27a1 \u7a33\u5b9a\uff0c\u517c\u5bb9\u6027\u6700\u597d\uff0c\u65e0 Keyword \u53c2\u6570\u8b66\u544a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>6. \u9488\u5bf9 Ruby 2.3 \u7684\u4e13\u7528\u4f18\u5316\u6a21\u677f<\/strong><\/h1>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u6700\u517c\u5bb9 Ruby 2.3 \u7684 Scientist \u6a21\u677f\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nclass SafeExperiment &amp;lt; Scientist::Experiment\n  def enabled?\n    Rails.env.development? || Rails.env.staging?\n  end\n\n  def publish(result)\n    # \u907f\u514d\u5173\u952e\u5b57\u53c2\u6570\n    LogExperimentWorker.perform_async(\n      result.control_value.to_s,\n      result.candidate_value.to_s,\n      result.matched?\n    )\n  end\nend\n\nScience.new &quot;calculate_price&quot; do |experiment|\n  experiment.use { old_price_calculation }\n  experiment.try { new_price_calculation }\n\n  experiment.compare do |a, b|\n    a.to_f == b.to_f\n  end\nend\n\n<\/pre><\/div>\n\n\n<p>\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u7528 keyword \u53c2\u6570<\/li>\n\n\n\n<li>\u907f\u514d deep hash<\/li>\n\n\n\n<li>\u5f02\u6b65 publish<\/li>\n\n\n\n<li>compare \u6700\u7b80\u5316<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u662f Ruby 2.3 \u73af\u5883\u4e2d\u6700\u7a33\u5b9a\u7684\u4e00\u79cd\u5199\u6cd5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u603b\u7ed3\uff1aRuby 2.3 + Scientist \u7684\u517c\u5bb9\u6027\u8981\u70b9<\/strong><\/h1>\n\n\n\n<p><strong>1. Ruby 2.3 \u80fd\u8dd1 Scientist\uff0c\u4f46\u6027\u80fd\u6bd4 2.6+ \u5dee\u5f88\u591a<\/strong><br><strong>2. \u907f\u514d\u5173\u952e\u5b57\u53c2\u6570\u3001\u907f\u514d\u590d\u6742 block<\/strong><br><strong>3. \u7981\u7528\u5f02\u6b65\u5b9e\u9a8c\uff0c\u7edf\u4e00\u4f7f\u7528\u540c\u6b65\u6a21\u5f0f<\/strong><br><strong>4. publish \u5efa\u8bae\u7528\u540e\u53f0\u4efb\u52a1\u5904\u7406<\/strong><br><strong>5. \u5bf9\u7f16\u7801\u8981\u5c0f\u5fc3\uff1aUTF-8 \u9700\u8981\u624b\u52a8\u5904\u7406<\/strong><br><strong>6. \u5efa\u8bae\u4f7f\u7528 Scientist 1.0\u20131.2 \u7248\u672c<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u9762\u4e3a\u4f60\u6574\u7406\u4e00\u7bc7 \u300aScientist \u7248\u672c\u517c\u5bb9\u6027\uff1aRuby 2.3+ \u73af\u5883\u7684\u9002&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/11\/26\/scientist%e7%89%88%e6%9c%ac%e5%85%bc%e5%ae%b9%e6%80%a7%ef%bc%9aruby-2-3%e7%8e%af%e5%a2%83%e7%9a%84%e9%80%82%e9%85%8d%e4%b8%8e%e4%bc%98%e5%8c%96\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-225","post","type-post","status-publish","format-standard","hentry","category-ruby"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=225"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/225\/revisions"}],"predecessor-version":[{"id":226,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/225\/revisions\/226"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}