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✏️ 正在编辑: nonzero%3f-i.yaml
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/opt/alt/ruby18/share/ri/1.8/system/Numeric/nonzero%3f-i.yaml
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--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: "Returns <em>num</em> if <em>num</em> is not zero, <tt>nil</tt> otherwise. This behavior is useful when chaining comparisons:" - !ruby/struct:SM::Flow::VERB body: " a = %w( z Bb bB bb BB a aA Aa AA A )\n b = a.sort {|a,b| (a.downcase <=> b.downcase).nonzero? || a <=> b }\n b #=> ["A", "a", "AA", "Aa", "aA", "BB", "Bb", "bB", "bb", "z"]\n" full_name: Numeric#nonzero? is_singleton: false name: nonzero? params: | num.nonzero? => num or nil visibility: public
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