Mike miketery

Top of Mind BIPs

I hereby claim:

To claim this, I am signing this object:

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

	# https://twitter.com/w_s_bitcoin/status/1651779628619509765
	# Target pubkey: bc1q0navdwrt7jry46a0zzpekaf5ey8u9hzlfdtgtk
	# Path: m/84'/0'/0'/0/0
	import hashlib
	import bech32
	import numpy as np
	from bip32 import BIP32, HARDENED_INDEX
	from mnemonic import Mnemonic

	TARGET = "bc1q0navdwrt7jry46a0zzpekaf5ey8u9hzlfdtgtk"

	<!DOCTYPE html>
	<html>
	<head>
	<title>I code stuff with my bare hands</title>
	<meta charset="utf-8">
	</head>
	<body>
	Hi there
	</body>
	</html>

	# http://30secondsofpythoncode.ml/#count_by
	def count_by(arr, fn=lambda x: x):
	key = {}
	for el in map(fn, arr):
	key[el] = 0 if el not in key else key[el]
	key[el] += 1
	return key

	from math import floor
	count_by([6.1, 4.2, 6.3], floor) # {4: 1, 6: 2}

	.horizontal-and-vertical-centering {
	display: flex;
	justify-content: center;
	align-items: center;
	}

	.truncate-text {
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;

	// Source https://bradenmacdonald.com/blog/2015/uwsgi-emperor-multiple-python

	Building a uWSGI Emperor for multiple python versisons
	September 5, 2015

	This is a quick update to my tutorial on hosting Django Apps on Ubuntu with Nginx and uWSGI. I recently wanted to move to a mix of Python 3.4 and Python 2.7 web apps on one of my servers that was set up as described in that tutorial. Here's how to do that.

	Normally, I just install uWSGI using pip. The big downside of that approach is that it only builds uWSGI for the version of Python with which you install it. So to get one emperor that can run apps (vassals) with different versions of Python, we need to compile uWSGI. Luckily it's really easy.

	Here is an example of the required steps. Just run the following commands as root.

	convert input.png -resize 100x100 -background white -gravity center -extent 100x100 -format png output.png

	// -quality 75 //optional?

	# collapse multi line file
	# e.g.
	# col 1
	# col 2
	# col 3
	# col 1...
	# OUTPUT: col1, col2, col3
	sed 'N;N;s/\n/ /g' file

	# show pots used by sys (source: https://unix.stackexchange.com/questions/62247/how-do-i-know-what-service-is-running-on-a-particular-port-in-linux)