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InfluxDB Cheatsheet

Connect to InfluxDB using the commandline:

$ influx

Create a database foo:

CREATE DATABASE foo

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"""
This helper provides logging setup.

The call `logger.info("hello")` prints log messages in this format:

Usage:

    from logger import setup_logger

    logger = setup_logger()

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Install rtl_433 on macOSX Sierra 10.12.5

Install Xcode from AppStore

After installing Xcode you’ll want to open up a terminal and ensure you have accepted the developer license:

$ sudo xcodebuild -license

Install the Apple Command Line Tools

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;

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Raspbeerry Pi USB gadget

1. Fresh sd card with Raspbian

2. Enable ssh

Add empty file "ssh" to /boot partition on SD card

Add to config.txt

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#!/bin/bash

sudo apt-get update && \
  sudo apt-get upgrade && \
  sudo apt-get dist-upgrade && \
  dpkg -C && \
  apt-mark showhold && \
  sudo rpi-update && \
  sudo sed -i 's/stretch/buster/g' /etc/apt/sources.list && \
  sudo sed -i 's/stretch/buster/g' /etc/apt/sources.list.d/raspi.list && \

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Pycom building a firmware image

Requirements

• Pycom MicroPython source code
• Xtensa gcc compiler
• Espressif IoT Development Framework

Debian/Ubuntu

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# liblua5.1-dev luajit libluajit-5.1
sudo apt-get install liblua5.1-0-dev \
  libluajit-5.1-dev \
  libluajit-5.1-2 \
  libluajit-5.1-common
sudo apt-get install  python-dev ruby-dev libperl-dev libncurses5-dev libatk1.0-dev libx11-dev libxpm-dev libxt-dev

#Optional: so vim can be uninstalled again via `dpkg -r vim`
sudo apt-get install checkinstall

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MicroPython

Build

Install dependences

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# source : https://pypi.org/pypi?%3Aaction=list_classifiers

Development Status :: 1 - Planning
Development Status :: 2 - Pre-Alpha
Development Status :: 3 - Alpha
Development Status :: 4 - Beta
Development Status :: 5 - Production/Stable
Development Status :: 6 - Mature
Development Status :: 7 - Inactive
Environment :: Console