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MongoDB

contributed by < ArielWu0203 >

tags: DB_Note

Install & Excute

Download : https://robomongo.org/download





$ tar -xvzf robo3t-1.2.1-linux-x86_64-3e50a65.tar.gz

$ sudo mkdir /usr/local/bin/robomongo
$ sudo mv robo3t-1.2.1-linux-x86_64-3e50a65/* /usr/local/bin/robomongo





$ cd /usr/local/bin/robomongo/bin/
// 設定權限
$ sudo chmod +x robo3t
$ ./robo3t

MongoDB exception: connect faild





// 確認狀態
$ service mongod status
// 若 `Active : inactive(dead)`
$ sudo service mongod start
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2022q1 Homework1 (lab0)

contributed by &lt; ArielWu0203 &gt; queue.c &#x5BE6;&#x4F5C; [x] q_new: &#x5EFA;&#x7ACB;&#x65B0;&#x7684;&#x300C;&#x7A7A;&#x300D;&#x4F47;&#x5217;; [x] q_free: &#x91CB;&#x653E;&#x4F47;&#x5217;&#x6240;&#x4F54;&#x7528;&#x7684;&#x8A18;&#x61B6;&#x9AD4;; [x] q_insert_head: &#x5728;&#x4F47;&#x5217;&#x958B;&#x982D; (head) &#x63D2;&#x5165; (insert) &#x7D66;&#x5B9A;&#x7684;&#x65B0;&#x7BC0;&#x9EDE; (&#x4EE5; LIFO &#x6E96;&#x5247;); [x] q_insert_tail: &#x5728;&#x4F47;&#x5217;&#x5C3E;&#x7AEF; (tail) &#x63D2;&#x5165; (insert) &#x7D66;&#x5B9A;&#x7684;&#x65B0;&#x7BC0;&#x9EDE; (&#x4EE5; FIFO &#x6E96;&#x5247;); [x] q_remove_head: &#x5728;&#x4F47;&#x5217;&#x958B;&#x982D; (head) &#x79FB;&#x53BB; (remove) &#x7D66;&#x5B9A;&#x7684;&#x7BC0;&#x9EDE;; [x] q_release_element: &#x91CB;&#x653E;&#x7279;&#x5B9A;&#x7BC0;&#x9EDE;&#x7684;&#x8A18;&#x61B6;&#x9AD4;&#x7A7A;&#x9593;;

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