Frankie Bagnardi brigand
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| async function getUser(id) { | |
| const p1 = getUserProfile(id); | |
| const p2 = getUserSettings(id); | |
| return { | |
| profile: await p1, | |
| settings: await p2, | |
| }; | |
| } |
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| class Peekable { | |
| constructor(iter) { | |
| this.iter = iter; | |
| this.deck = []; | |
| } | |
| peek() { | |
| if (!this.deck.length) { | |
| this.deck = [this.iter.next()]; | |
| } | |
| return this.deck[0]; |
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| import React, { useState } from "react"; | |
| import styled from "styled-components"; | |
| import { Button, Form } from 'semantic-ui-react' | |
| const PatientDetails = () => { | |
| const [details, setDetails] = useState({ | |
| name: "John Doe", | |
| gender: "male", | |
| age: 34, | |
| referredBy: "self", |
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| // Based on: https://jsfiddle.net/t2g9ub43/1/ | |
| const fetchJson = async (url, { ...opts } = {}) => { | |
| opts.headers = new Headers(opts.headers); | |
| opts.headers.set('Accept', 'application/json'); | |
| return fetch(url, opts).then((resp) => { | |
| const ct = resp.headers.get('content-type'); | |
| if (!ct || !ct.includes('application/json')) { | |
| throw resp; | |
| } | |
| return resp.json().then((json) => |
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| ErrorMime::JavaScript => format!( | |
| "{pre}{json};\nlet css = {css_json};\n{code}\n{close}", | |
| json = get_json(), | |
| pre = "{ let error_json = ", | |
| close = "}", | |
| code = indoc::indoc!(r#" | |
| const h = (tag, {style, ...props}, ...children) => { | |
| const element = Object.assign(document.createElement(tag), props); | |
| Object.assign(element.style, style); | |
| for (const child of children) { |
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| :root { | |
| --fg: #d5ced9; | |
| --bg: #23262e; | |
| --red: #ee5d43; | |
| --purple: #c74ded; | |
| --yellow: #ffe66d; | |
| --font: Arial, sans; | |
| } | |
brigand
/ http_error.rs
Created
June 25, 2021 02:20
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| use std::fmt::Display; | |
| use actix_web::{http::StatusCode, HttpResponse}; | |
| use serde_json::{json, to_string}; | |
| #[derive(Debug, Clone, Copy, PartialEq, Eq)] | |
| pub enum ErrorMime { | |
| Json, | |
| Html, | |
| JavaScript, |
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| const Foo = () => { | |
| const foo = useSelector(selectFoo); | |
| const [initial] = useState(foo); | |
| | |
| useEffect(() => { | |
| if (foo !== initial) { | |
| console.log('foo'); | |
| } | |
| }, [foo]); |
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| fn greet(name: &str) -> String { | |
| if name.is_empty() { | |
| // ..snip.. | |
| } | |
| format!("Hello, {}", name) | |
| } |
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| fn greet(name: &str) -> String { | |
| if name.is_empty() { | |
| format!("Hello, {}", "whoever") | |
| } else { | |
| format!("Hello, {}", name) | |
| } | |
| } |
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