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blog.jetbrains.com | ||
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www.blackbytes.info
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| | | | | Ruby 2.4 is coming! What are some of the new features available in this version? Read this post to find out :) | |
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www.destroyallsoftware.com
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grosser.it
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| | | | | Diff is defined on Set, but not on Array, so we patch it in... (thanks to reto) Usage [1,2] ^ [2,3,4] == [1,3,4] Code class Array def ^(other) result = dup other.each{|e| result.include?(e) ? result.delete(e) : result.push(e) } result end unless method_defined?(:^) alias diff ^ unless method_defined?(:diff) end puts ([] ^ [1]).inspect # [1] puts... | |
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stribny.name
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