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For example you have two containers running Container A: need to talk to Container B Container B, running a node application export port 1337 From con 阅读全文
posted @ 2023-05-31 20:00
Zhentiw
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Three rules: There can only be one value owner There can be unlimited immutable borrows (reference) with no mutable references There can be only one m 阅读全文
posted @ 2023-05-29 14:42
Zhentiw
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Difference between yieldand return returnset doneto true /** * Example 1 */ function* loggerator() { console.log("running"); yield "paused"; console.l 阅读全文
posted @ 2023-05-25 17:39
Zhentiw
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On mobile device, when you open / close the keyboard, zoom in / out, it might affect the visual viewport view (the actual page content); to detect cha 阅读全文
posted @ 2023-05-24 17:53
Zhentiw
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React set the ref to null in runtime. It is a limitation now for react. import { useRef } from 'react'; export const Component = () => { const ref = u 阅读全文
posted @ 2023-05-24 15:11
Zhentiw
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`Option` and `Result` are two very central enums in Rust, and they are used for error handling and for representing the absence of a value. Here is a 阅读全文
posted @ 2023-05-24 13:57
Zhentiw
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Typescript: import fs from "fs"; const fileName = process.argv[2]; if (fileName) { fs.readFileSync(fileName) .toString() .split("\n") .map((num) => pa 阅读全文
posted @ 2023-05-24 13:52
Zhentiw
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Typescript: function practice(nums: number[], index: number): number { return (nums[index] ?? index) * 5 } In Rust: fn practice(nums: Vec<usize>, inde 阅读全文
posted @ 2023-05-24 01:24
Zhentiw
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background.ts: // TODO: background script chrome.runtime.onInstalled.addListener(() => { console.log("onInstalled..."); }); chrome.webRequest.onBefore 阅读全文
posted @ 2023-05-22 14:39
Zhentiw
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// Imagine NavBar is an external library! export const NavBar = (props: { title: string; links: string[]; children: React.ReactNode; }) => { return <d 阅读全文
posted @ 2023-05-22 14:11
Zhentiw
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