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function intToBase16(num) {
  if (num === 0) return '0'
  const digits = Array.from(new Array(16), (_, i) => i < 10 ? i : String.fromCharCode(65 + i - 10))
  let base16 = ''
  while (num !== 0) {
    base16 = digits[num % 16] + base16
    num = Math.floor(num / 16)
  }
  return base16
}

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// fetch with caches api

import { useState, useEffect, useRef } from 'react';

export default function useCacheFetche(cacheId: string) {
  const fetcher = <T>(url: string) => {
    const [data, setData] = useState<T | null>(null);
    const [error, setError] = useState(null);
    const cacheRef = useRef<Cache | null>(null);

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// Unfollow everyone on twitter.com, by Jamie Mason (https://twitter.com/fold_left)
// https://gist.github.com/JamieMason/7580315
//
// 1. Go to https://twitter.com/YOUR_USER_NAME/following
// 2. Open the Developer Console. (COMMAND+ALT+I on Mac)
// 3. Paste this into the Developer Console and run it
//
// Last Updated: 17 March 2021
(() => {
  const $followButtons = '[data-testid$="-unfollow"]';

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import { useState, useLayoutEffect } from 'react';

interface UseWheelType {
  deltaX: number;
  deltaY: number;
}
const useWheel = (ref: React.RefObject<HTMLDivElement>): UseWheelType => {
  const [deltaX, setDeltaX] = useState<number>(0);
  const [deltaY, setDeltaY] = useState<number>(0);

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<script>
  export let count = 0
  $: doubled = count * 2
</script>

<main>
  <h1>doubled count: {doubled}!</h1>
  <button on:click={() => count ++}>add</button>
</main>

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1

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export PS1="\W \\$ "

# alias
alias ..="cd .."
alias ...="cd ../.."
alias l="ls -Ga"
alias zshrc="vim ~/.zshrc"
alias gs="git status"
alias gb="git branch"
alias gl="git log"

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• vim
• nvm
• tig
• w3m
• fzf
• twitter

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<template>
  <editable
    :editable="editable"
    target="aaa.bbb.ccc"
    @handler="handler"
  >
    <slot name="read"></slot>
    <slot name="edit"></slot>
    <slot name="message"></slot>
  </editable>

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#https://circleci.com/docs/2.0/workflows/#using-workspaces-to-share-data-among-jobs

version: 2.1

jobs:
  build:
    docker:
      - image: circleci/node:10.15.3
    working_directory: ~/test-ci
    steps: