👽

Douglas Miranda douglasmiranda

👽

Feel free to clone any of my repositories and make it your own!

douglasmiranda / git

Created July 29, 2017 23:14

	https://github.com/so-fancy/diff-so-fancy/
	https://github.com/paulirish/git-open

douglasmiranda / gist:e5bd76d0b85a95f74b38b94528c52910

Created July 24, 2017 06:21

Fix: dpkg: error: cannot remove architecture X currently in use by the database

	# You try:
	sudo dpkg --remove-architecture armhf
	# and get:
	# dpkg: error: cannot remove architecture 'armhf' currently in use by the database

	# So you have to remove the armhf packages installed to be able to `dpkg --remove-architecture armhf`
	apt-get remove --purge `dpkg --get-selections \| grep armhf \| awk '{print $1}'`
	# Then:
	sudo dpkg --remove-architecture armhf
	# SUCCESS!!!

douglasmiranda / gist:2cc280b1bc2b1ec1f4c0b9d22729982d

Created July 21, 2017 23:48

Fix: can't open /dev/ttys0 no such file or directory on boot - Linux Alpine on Raspberry Pi 3

	# The workaround is to disable BT by adding the following to config.txt:

	dtoverlay=pi3-disable-bt

	# Source: https://raspberrypi.stackexchange.com/questions/45570/how-do-i-make-serial-work-on-the-raspberry-pi3

douglasmiranda / gist:3864584fde2ad2d08fad00b5ef847c2c

Created July 21, 2017 04:49

Error - wget on alpine - error getting response: Connection reset by peer [Fix]

	ERROR:

	wget https://bootstrap.pypa.io/get-pip.py
	Connecting to bootstrap.pypa.io (151.101.56.175:443)
	wget: error getting response: Connection reset by peer

	FIX:

	apk update
	apk add ca-certificates

douglasmiranda / pine64_ubuntu_mate.sh

Created July 16, 2017 21:00

pine64 ubuntu mate

	sudo /usr/local/sbin/resize_rootfs.sh
	sudo /usr/local/sbin/pine64_update_kernel.sh
	sudo /usr/local/sbin/pine64_update_kernel.sh
	sudo /usr/local/sbin/pine64_update_uboot.sh
	sudo /usr/local/sbin/pine64_fix_whatever.sh
	sudo /usr/local/sbin/install_mate_desktop.sh

	# if it fails when installing mate:
	sudo dpkg --configure -a

douglasmiranda / gist:801d6089148911e238613106af0c8822

Created March 11, 2017 07:09

Solution: OSX - Reduced Transparency after crashing / restarting

	# Go to the terminal, type:

	defaults read com.apple.universalaccess reduceTransparency

	# If it returns 1, set false and reboot. Type:

	defaults write com.apple.universalaccess reduceTransparency -bool FALSE

douglasmiranda / example.html

Created February 11, 2017 21:56

Django Fine Uploader Example Template

	<!--
	Follow the instructions on our README:
	https://github.com/douglasmiranda/django-fine-uploader#quickstart

	Then you can use this html as an example.

	If you are lazy, don't worry, we have a example project:
	https://github.com/douglasmiranda/django-fine-uploader/tree/master/example
	-->
	<!DOCTYPE html>

douglasmiranda / views.py

Created November 7, 2016 03:34

Django Atomic Requests + Background Jobs

	# http://www.vinta.com.br/blog/2016/database-concurrency-in-django-the-right-way/
	from django.db import transaction
	# ...


	class SimpleHandler(View):

	def get(self, request, args, *kwargs):
	myData = Data.objects.create(name='Dummy')
	transaction.on_commit(lambda: do_stuff.delay(myData.pk))

douglasmiranda / gist:90986ab7f0c569028213c1f73b9502dc

Last active July 24, 2016 19:30

rpi 3

douglasmiranda / default

Created May 3, 2016 22:56

Nginx: Make (PDF) file downloadable when accessed with parameter '?download=1'

	# http://mysite.com/media/file.pdf
	# absolute path: /path/to/media/directory/file.pdf
	location /media {
	alias /path/to/media/directory;
	expires max;
	access_log off;
	location ~* \.(pdf)$ {
	if ($arg_download = 1){
	add_header Content-Disposition 'attachment;';
	}