Gavin (Saturn XXVIII) erriapo

Restart/reset USB kernel module in Ubuntu 18.04 without rebooting

Restart USB ports after a power overdraw (error -110). Unplug all devices prior to running script.

References:

>>> import base64
>>> data = '{"u": "test"}'
>>> code = base64.b64encode(data)
>>> code
'eyJ1IjogInRlc3QifQ=='

01/13/2012. From a lecture by Professor John Ousterhout at Stanford, class CS140

Here's today's thought for the weekend. A little bit of slope makes up for a lot of Y-intercept.

[Laughter]

Add this in your ini file:

[alembic:exclude]
tables = spatial_ref_sys

In env.py:

def exclude_tables_from_config(config_):
    tables_ = config_.get("tables", None)

if tables_ is not None:

	from django.db.models.signals import post_init

	def track_data(*fields):
	"""
	Tracks property changes on a model instance.

	The changed list of properties is refreshed on model initialization
	and save.

	>>> @track_data('name')



	$ cat openssl.cnf

	[ req ]
	default_bits = 2048
	distinguished_name = req_distinguished_name
	x509_extensions = v3_ca

	[ req_distinguished_name ]

	#!/bin/bash
	# bash generate random alphanumeric string
	#

	# bash generate random 32 character alphanumeric string (upper and lowercase) and
	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)

	# bash generate random 32 character alphanumeric string (lowercase only)
	cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1

	// https://docs.python.org/3/library/functions.html#func-range
	package main

	import (
	"fmt"
	)

	type Range struct {
	Step int32
	Max int32

	https://askubuntu.com/questions/623038/rotate-nohup-output
	http://jdebp.eu./FGA/do-not-use-logrotate.html