<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                接下來我們要看的數據結構是集合。集合和列表類似,但是集合中元素是無序且不能重復的。 和集合有關的一些重要的命令是:`SADD`,?`SREM`,?`SISMEMBER`,?`SMEMBERS`和?`SUNION`. * `SADD`?將給定的值添加到集合中 ~~~ SADD superpowers "flight" SADD superpowers "x-ray vision" SADD superpowers "reflexes" ~~~ * `SREM`?從集合中移除指定的值 ~~~ SREM superpowers "reflexes" ~~~ * `SISMEMBER`?檢查一個值是否在集合中,返回0不在,返回1在。 ~~~ SISMEMBER superpowers "flight" # => 1 SISMEMBER superpowers "reflexes" # => 0 ~~~ * `SMEMBERS`?返回集合中所有的元素 ~~~ SMEMBERS superpowers # => 1) "flight", 2) "x-ray vision" ~~~ * `SUNION`?合并兩個或者更多個集合,并且將所有的元素返回。 ~~~ SADD birdpowers "pecking" SADD birdpowers "flight" SUNION superpowers birdpowers # => 1) "pecking", 2) "flight", 3) "x-ray vision" ~~~
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看