const alphas = {
a: 101,
b: 2,
c: 3,
d: 5,
e: 7,
f: 11,
g: 13,
h: 17,
suguanYang
suguanYang
/ gist:31fc7d63b6482eb6725003c787ca9e8b
Last active
July 6, 2021 09:28
A fast way to check if 2 string are composed of same characters.
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| const { x: offsetLeft } = currentTarget.getBoundingClientRect(); | |
| const innerWidth = window.innerWidth; | |
| const offsetRight = innerWidth - offsetLeft; | |
| if (offsetLeft < TOOLTIP_WIDTH / 2) { | |
| // if left space is too small | |
| // -------- | |
| // |s. | | |
| // |---- | s = offsetLeft | |
| // | | left = -s = - | |
| // -------- |
suguanYang
/ Infrastructure.js
Created
March 13, 2022 12:43
— forked from sebmarkbage/Infrastructure.js
SynchronousAsync.js
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| let cache = new Map(); | |
| let pending = new Map(); | |
| function fetchTextSync(url) { | |
| if (cache.has(url)) { | |
| return cache.get(url); | |
| } | |
| if (pending.has(url)) { | |
| throw pending.get(url); | |
| } |
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