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  <blog_title>Islands in the byte stream (legacy)</blog_title>
  <blog_url>https://gfx.hatenadiary.org/</blog_url>
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  <description>Redisでランキング機能を実装してみる - (ﾟ∀ﾟ)o彡 sasata299's blog を自分がやったらこんな感じかなと思って書いてみました。実行環境はRuby 2.0.0-p0です。 #!/usr/bin/env ruby require 'redis' require 'pp' class Leaderboard class Entry attr_reader :user_id, :score, :rank def initialize(user_id, score, rank) @user_id = user_id @score = score @rank = rank end …</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2013-04-24 17:22:54</published>
  <title> Ruby+Redisでランキングを実装してみる</title>
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