ggorlen

"""
keeps my ebooks nicely organized
"""

import os
import re

categories = {
    "computer architecture": ["architecture", "computer architecture"],
    "ai": ["machine learning", "big data", "convolutional", "neural", "artificial", "intelligence"],

ggorlen

from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello there!"

@app.route("/<name>")
def hello_name(name):
    return f"Hello, {name}!"

ggorlen

# Convert files in a directory to mp3

use strict;
use warnings;
use feature "say";
use Data::Dumper;
use File::Basename;
use File::Path;
use File::Spec::Functions;

ggorlen

# show bitrates of mp3s in a directory

use strict;
use warnings;
use feature 'say';
use File::Find;
use File::Spec::Functions;
use MP3::Info;

my @res;

ggorlen

################
# One-time setup
#
# 1. Install the latest version of Python 3 from the world wide web
# 2. open a terminal and run: pip install pandas qrcode openpyxl
#     if you get an error, try: pip3 install pandas qrcode openpyxl
#                           or: python3 -m pip install pandas qrcode openpyxl
#                           or: python -m pip install pandas qrcode openpyxl
#
# If all of these fail, and the commands `python3` `python` and `py` fail,

ggorlen

import requests

token = "YOUR CANVAS API TOKEN"
filename = "test.txt"
file_url = "https://gatech.instructure.com/api/v1/courses/137794/assignments/537670/submissions/26370"
url = file_url + "/comments/files"
headers = {"Authorization": f"Bearer {token}"}

data = {
    "name": filename,

ggorlen

#!/usr/bin/perl

# Play all mp3s on a webpage:
# $ ./mp3scraper.pl http://www.microsound.org/projects/project.php?name=Klanghausen | xargs -o mpg123
#
# Download all mp3s on a webpage:
# $ wget -r -l1 -H -nd -A mp3 -e robots=off http://www.microsound.org/projects/project.php?name=Klanghausen

use strict;
use warnings;

ggorlen

Web audio on the command line

Install mpv and ytdlp

MPV can play most URLs

mpv -no-vid https://www.youtube.com/watch?v=jJxRjWtwmEE # single YT video
mpv -no-vid https://www.discogs.com/master/50617-Wire-Chairs-Missing # webpage with videos
mpv -no-vid https://robertturman.bandcamp.com/album/chapter-eleven-1976-1987 # bandcamp album

ggorlen

Vagrant cheatsheet

vagrant box add ubuntu/trusty64
vagrant init ubuntu/trusty64
vagrant up

# possible error: default: The guest additions on this VM do not match the installed version
vagrant halt
vagrant plugin install vagrant-vbguest

ggorlen

# Convert files to mp3 recursively using ffmpeg, destroying originals
# FIXME fails on unicode chars
# FIXME should work on flac/wav rather than only high-bitrate mp3s

use strict;
use warnings;
use File::Copy;
use File::Find;

my $verbose = 0;