purarue’s gists

purarue / genpasswd.sh

Last active October 17, 2020 04:35

	#!/bin/bash
	# enter length on command line. e.g. genpasswd 50
	#B8G6I1l0OQDS5Z2 are problematic characters, could be mistaken as others characters when trying to read passwords.
	passwordChars="abcdefghijkmnopqrstuvwxyzACEFHJKLMNPRTUVWXY()~%^&*-+=\|{}[]<>,.?/3479"
	passwdLength=$1 # get length from CLI
	if [[ "$passwdLength" -le 0 ]]; then
	passwdLength=30 # default length if not given
	fi
	# on average (1000 tests), the amount of characters that comes from /dev/urandom that fit the passwordChars
	# is 26.1%. Reduced down by tr, 1000 characters fro had a min of 217 and a max of 310, with a standard deviation

purarue / Hide E501 Warnings

Last active October 29, 2024 22:08

Hides E501 ('line too long') errors on pep8online.

	// ==UserScript==
	// @name Hide E501 Warnings
	// @namespace github.com/purarue
	// @version 0.1
	// @description Hides E501 ('line too long') errors on pep8online.
	// @author purarue
	// @match http://pep8online.com/checkresult
	// @require http://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
	// ==/UserScript==

purarue / stackoverflow-python-all-tags.js

Last active October 29, 2024 22:07

	// ==UserScript==
	// @name add link to all python versions to favorite tags
	// @namespace https://gist.github.com/purarue
	// @version 0.2
	// @description add a link which takes you your watched tags which takes you to questions for every python version on stackoverflow
	// @author You
	// @require http://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
	// @include /^https?:\/\/stackoverflow\.com\/?(questions)?\/?(tagged)?\/?
	// @exclude /^https?:\/\/stackoverflow\.com\/questions\/\d+
	// @grant none

purarue / yotube-dl-install.sh

Last active February 21, 2019 23:37

Install youtube-dl on mac

	# Open a terminal, and run these:

	ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
	brew update && brew upgrade
	brew install youtube-dl
	cd ~/Downloads # the music should be downloaded to Downloads
	youtube-dl -f best --extract-audio --audio-format mp3 SONG/VIDEO_URL_HERE # to convert a video to mp3/download a mp3
	youtube-dl -f best VIDEO_URL_HERE # download a video

purarue / killdpkg.sh

Created May 1, 2019 05:39

This kills all apt processes, and removes and reconfigures dpkg locks and starts apt upgrade on a new VM

	sudo killall apt apt-get
	sudo rm /var/lib/apt/lists/lock
	sudo rm /var/cache/apt/archives/lock
	sudo rm /var/lib/dpkg/lock*
	sudo dpkg --configure -a
	sudo apt update && sudo apt upgrade

purarue / lagtracker.py

Created June 28, 2019 03:16

LagTracker

	# Didnt end up using this, but it could be useful in the future.

	class LagTracker:
	"""A class representing a moving average; lag time between sending messages"""

	__slots__ = ["latency", "cur_avg"]
	def __init__(self):
	self.latency = []
	self.cur_avg = 0

purarue / chromedriver.md

Last active October 29, 2024 21:46

Chromedriver Installation

Binary downloads for all OS's here.

Mac with brew:

brew install chromedriver

Located at /usr/local/bin/chromedriver

purarue / flexbox_row_example.html

Created July 10, 2019 19:17

Basic example using a horizontal flexbox

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title>Flexbox Example</title>
	<style>
	.flexbox {
	margin: 100px auto 0 auto; /* basic margins */
	min-height: 400px; /* minimum height of 500px, as long as the things inside dont grow beyond that */
	height: auto; /* if div's inside are larger than 500px, this should 'auto'matically grow */
	width: 80%; /* 80% of page next container up (the body, whole page) */

purarue / trivial_flask_example.py

Last active July 11, 2019 03:49

basic one file Flask example to explain routes and replacement fields

	from flask import Flask

	app = Flask(__name__)

	@app.route("/")
	def main():
	return "Hello world"


	def generate_style(class_name, color):

purarue / xkcd-read.py

Last active July 11, 2019 22:31

Opens xkcd's downloaded using xkcd-dl chronologically, waiting for user input between each comic

	#!/usr/bin/env python3

	"""
	Opens xkcd's downloaded using xkcd-dl chronologically using the show_xkcd function from
	https://github.com/tasdikrahman/xkcd-dl/
	Assumes you already have the xkcd's downloaded in the xkcd_archive folder (i.e. using --download-all)
	(though you could just have the start/end folders in xkcd_archive and xkcd-dl would download them when asked to open)

	Can pass a start xkcd like: