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thijstriemstra / README.md
Last active January 2, 2021 17:44
Export Baikal addressbook using Python 3

This script loads an addressbook from a Baikal SQLite database file using SQLAlchemy, and writes the contacts to a single baikal.vcf file.

Install dependencies:

pip3 install SQLAlchemy vobject
@thijstriemstra
thijstriemstra / upload-server.py
Last active May 7, 2018 02:38
example upload Flask server
import os
from flask import Flask, flash, request, redirect, url_for, render_template, send_from_directory
from werkzeug import secure_filename
UPLOAD_FOLDER = 'uploads'
ALLOWED_EXTENSIONS = set(['webm', 'mp4', 'mp3', 'wav', 'jpeg', 'gif', 'png'])
static_folder = os.path.abspath(os.path.dirname(__file__))
template_dir = os.path.join(static_folder, 'examples')
@thijstriemstra
thijstriemstra / play.sh
Last active March 22, 2023 06:58
omxplayer USB audio
# Playback on USB audio device (the second soundcard's first device),
# with omxplayer:
#
# $ ./play.sh myfile.mp4
#
# Use 'aplay -l' to list available devices, e.g:
#
# $ aplay -l
# card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio]
# Subdevices: 1/1
@thijstriemstra
thijstriemstra / bittrex_order_history.py
Created August 20, 2017 19:04
Parse fullOrders.csv downloaded from Bittrex account
"""
Parse fullOrders.csv downloaded from Bittrex account.
Requirements::
pip install dateparser
"""
import csv
@thijstriemstra
thijstriemstra / README.md
Last active July 31, 2023 13:01 — forked from savetheclocktower/README.md
Using a potentiometer as a volume control for the Raspberry Pi
@thijstriemstra
thijstriemstra / async-pyqt-sevensegment.py
Last active April 10, 2018 08:57
pyqt async sevensegment example using quamash.QEventLoop and max7219
import sys
import time
import asyncio
from PyQt5.QtWidgets import (QApplication, QProgressBar, QMainWindow, QSlider,
QVBoxLayout, QWidget)
from quamash import QEventLoop, QThreadExecutor
import max7219.led as led
@thijstriemstra
thijstriemstra / pyqt_sevensegment_test.py
Last active November 22, 2016 17:02
time.sleep calls block pyqt app
#!/usr/bin/env python
"""
PyQt example for seven segment displays.
"""
import sys
import time
from PyQt5 import QtWidgets

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@thijstriemstra
thijstriemstra / build-extension.sh
Created August 2, 2016 13:07
Compile static C-extension with multiple source files for PyQt
#!/bin/bash
set -e
set -o pipefail
source ../../settings.sh
export PATH=$PATH:$COMPILER_ROOT
export CC="${PLAT}gcc -pthread"
export AR="${PLAT}ar rcsv"
echo `${PLAT}gcc --version`
@thijstriemstra
thijstriemstra / config.diff
Created June 20, 2016 23:27
rpi toolchain config diff
< # Automatically generated make config: don't edit
< # crosstool-NG 1.15.2 Configuration
< # Tue Aug 7 15:36:12 2012
---
> # Automatically generated file; DO NOT EDIT.
> # Crosstool-NG Configuration
5a5
> CT_CONFIGURE_has_make381=y
7d6
< CT_CONFIGURE_has_svn=y