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hheedat
V2EX  ›  MongoDB

Mongo 查看更多为什么叫 it , 是 items 的意思吗?

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  •   hheedat · Nov 3, 2017 · 5738 views
    This topic created in 3291 days ago, the information mentioned may be changed or developed.
    8 replies  •  2017-11-05 08:44:20 +08:00
    hljjhb
    hljjhb
    Nov 3, 2017 via Android❤️1
    1
    iterate
    hheedat
    hheedat
    OP
    Nov 3, 2017
    2
    @hljjhb 我觉得 ok,之前 Google 了半天没找到解释
    yidinghe
    yidinghe
    PRO
    Nov 3, 2017 via Android
    3
    iterate/iteration 遍历的意思
    jiangzhuo
    jiangzhuo
    Nov 3, 2017 via iPhone
    4
    跟有些人为什么写 for 循环喜欢声明个变量叫 i 一个道理
    Phariel
    Phariel
    Nov 3, 2017 via Android
    5
    @jiangzhuo 这个 i 应该是 index
    defclass
    defclass
    Nov 4, 2017
    6
    楼上两位, 三层循环习惯用 ijk, 求教 j, k 是啥? : D
    yangheng4922
    yangheng4922
    Nov 5, 2017
    7
    @defclass
    我的想法是 i j k 字母表顺序
    akiakiseofficial
    akiakiseofficial
    Nov 5, 2017 via Android
    8
    @yangheng4922 我觉得你说得对,因为 i j k 被占了之后下一个 for 自动补全的是 l :D
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