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In this theme, first h1 heading will be hidden.

H2: Python demo

import pandas as pd
import numpy as np

for i in range(1, 10):
    print(i)

H2: Javascript demo

for (let i = 0; i < cars.length; i++) {
  text += cars[i] + "<br>";
}

H2: Table

Shortcut Description
⌘\ Toggle tree
⌘⇧\ Reveal current file

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H3: Dockerfile

FROM node:17-alpine

RUN npm install hexo-cli -g
RUN npm install make -g
RUN npm install -g sass

H4: html demo

<html>

<head>
    <title>RN</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
        integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
        crossorigin="anonymous"></script>

    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.0.0/animate.compat.css" />

    <link rel="icon" type="image/x-icon" href="static/image/ico.svg">
    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/css/all.min.css" rel="stylesheet" />

    <link href="./static/css/style.css" rel="stylesheet" />
</head>

<body>
  ............
</body>
</html>
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