ushiboy

picmd example

Host (Raspberry PI) Side

Install

Deploy app.py and requirements.txt to Raspbian.

Login to Raspbian and set up the Python environment (You need python3-venv to use venv).

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Elmガイドの歩き方

現時点で日本語訳なドキュメントが見当たらないので、公式を気合いで読む。 このメモは各章の要点だけ適当にメモったもの。

An Introduction to Elm

ElmはJavaScriptにコンパイルされる関数型言語。 WebサイトやWebアプリケーションを作るためのツール（Reactみたいな感じ）。 シンプルさ、使いやすさ、品質の高さを重視している。

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/* @flow */
import '@babel/polyfill';
import { createStore, applyMiddleware } from 'redux';
import ReduxThunk from 'redux-thunk';

type AppState = {
  counter: CounterState,
  message: MessageState,
  child: ChildState
}

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function toRecord(origin) {

  function check(lock, prop) {
    if (!lock) {
      throw new Error('Changes outside $mutate');
    } else if (prop === '$mutate') {
      throw new Error('$mutate can never be changed');
    }
  }

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{
  "presets": [
    "env"
  ],
  "plugins": [
    "transform-async-to-generator"
  ],
  "env": {
    "development": {
      "presets": [

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{
  "presets": [
    "env",
    "react"
  ],
  "plugins": [
    "transform-flow-strip-types"
  ]
}

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{
  "presets": [
    "es2015",
    "react"
  ],
  "env": {
    "development": {
      "presets": [
        "power-assert"
      ]

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{
  "presets": [
    "es2015",
    "react"
  ],
  "env": {
    "development": {
      "presets": [
        "power-assert"
      ]

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bundle.js

### https://raw.github.com/github/gitignore/c751b70cc6ec57de20f918dbf05448333ffa2191/Node.gitignore

# Logs
logs
*.log
npm-debug.log*

# Runtime data

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import React from 'react';
import { render } from 'react-dom';
import { createStore,  bindActionCreators, applyMiddleware } from 'redux';
import { Provider, connect } from 'react-redux';
import thunk from 'redux-thunk';

const START = Symbol();
const UPDATE_PROGRESS = Symbol();
const COMPLETE = Symbol();