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位运算小技巧

May 14, 2023
JavaScript
38 words in 1 min
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# 位运算小技巧

运算符实战用处

# 按位与 &

  • 取模

10 & 1 => 10 % 2 === 1

# 右移 >>

  • 取一个数的平均数

10 >> 1 => parseInt(10 / 2)

  • Last-updated:

    5/14/2023, 1:05:20 PM

  • Copyright:

    自由转载-非商用-禁止演绎-保持署名(CC BY-NC-ND 4.0)

  • Link:

    https://mrzhouzh.github.io/post/2023/05/14/bitwise-operators.html

useEffect 与 useLayoutEffect 的区别 CSS - grid 布局