Navigation Menu

Skip to content

Instantly share code, notes, and snippets.

@miguelgrinberg
miguelgrinberg / undercurl
Created July 27, 2023 23:17
Tiny script to test if the undercurl control codes work in your terminal.
#!/bin/bash
printf 'This is \e[4:3mmono undercurl\e[0m,\n'
printf 'and this is \e[4:3m\e[58:2:206:64:51mcolor undercurl\e[0m.\n'
@miguelgrinberg
miguelgrinberg / ujwt.py
Last active October 9, 2022 22:32
JWT support for MicroPython
import binascii
import hashlib
import hmac
import json
from time import time
def _to_b64url(data):
return (
binascii.b2a_base64(data)
@miguelgrinberg
miguelgrinberg / aioeventlet.py
Last active February 20, 2024 13:07
Eventlet running on top of asyncio proof-of-concept
# MIT License
#
# Copyright (c) 2023 Miguel Grinberg
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
@miguelgrinberg
miguelgrinberg / .tmux.conf
Last active March 15, 2022 11:39
My .tmux.conf file for working with tmux
# Set the prefix to ^A.
unbind C-b
set -g prefix ^A
bind a send-prefix
# Start windows and panes at 1, not 0
set -g base-index 1
set -g pane-base-index 1
set -g renumber-windows on
@miguelgrinberg
miguelgrinberg / .vimrc
Last active April 4, 2024 19:06
My .vimrc configuration for working in Python with vim
" plugins
let need_to_install_plugins = 0
if empty(glob('~/.vim/autoload/plug.vim'))
silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
\ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
let need_to_install_plugins = 1
endif
call plug#begin()
Plug 'tpope/vim-sensible'
@miguelgrinberg
miguelgrinberg / config.py
Created October 28, 2019 23:44
Example code from my "MicroPython Heats My Home" presentation.
DHT22_PIN = 4 # D2 pin / GPIO4
LED_PIN = 2 # D4 pin / GPIO2
WIFI_ESSID = 'your-wifi-network-name'
WIFI_PASSWORD = 'your-wifi-password'
INTERVAL = 5 * 60
@miguelgrinberg
miguelgrinberg / sqlalchemy-challenge.py
Last active October 18, 2022 06:51
A little SQLAlchemy challenge. See blog post at https://blog.miguelgrinberg.com/post/nested-queries-with-sqlalchemy-orm for details!
#!/usr/bin/env python
# Before you run this script make sure Flask-SQLAlchemy is installed in
# your virtual environment
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///' # in-memory
" plugins
set nocompatible
filetype off
let need_to_install_plugins=0
if empty(system("grep lazy_load ~/.vim/bundle/vundle/autoload/vundle.vim"))
echo "Installing Vundle..."
echo ""
silent !mkdir -p ~/.vim/bundle
silent !rm -rf ~/.vim/bundle/vundle
silent !git clone https://github.com/gmarik/vundle ~/.vim/bundle/vundle
#!/bin/env python
# -------------------------------------------------------------------------------
# This is a basic implementation of comments with a flat structure,
# as described in my article:
# https://blog.miguelgrinberg.com/post/implementing-user-comments-with-sqlalchemy
# -------------------------------------------------------------------------------
from datetime import datetime
from flask import Flask
FROM phusion/baseimage:latest
# https://github.com/phusion/baseimage-docker
MAINTAINER Nick Merwin <nick@softcover.io>
ENV HOME /root
RUN /etc/my_init.d/00_regen_ssh_host_keys.sh
CMD ["/sbin/my_init"]
# ==============================================================================
# install deps