Edgar Gabaldi edgabaldi

Software Engineer

edgabaldi / gist:3748f0838cdf7ef4f82c7be03915a2e8

Created July 26, 2016 00:11

screen capture

mplayer -vo xv tv:// -tv driver=v4l2:width=640:height=480:fps=30:device=/dev/video0

edgabaldi / mock_file_field.py

Created July 13, 2016 18:07

Mocking Django Filefiled

	from django.core.files import File
	s = SimpleModel()
	s.audio_file = File(open("media/testfiles/testaudio.wav"))
	s.save()

edgabaldi / json_serializer.py

Created December 11, 2015 01:34

JSON Serialize Example

	>>> import json
	>>> import datetime
	>>> from django.core.serializers.json import DjangoJSONEncoder
	>>> di = {'now': datetime.datetime.now()}
	>>> json.dumps(di, cls=DjangoJSONEncoder)
	'{"now": "2015-12-10T23:32:42.344"}'

edgabaldi / example.py

Created October 24, 2015 20:57

Download photo with requests and saving in Django ImageField

	import requests
	from StringIO import StringIO
	from product.models import Product, Photo
	from django.core.files.base import ContentFile

	response = requests.get('http://photo-url/image.jpg')

	file = StringIO(response.content)
	file_content = ContentFile(file.read())

edgabaldi / randomize.py

Created October 22, 2015 02:39

Generate Randon valid CPF (unfinished)

	class Randomize(object):

	def _get_multiplier(self):

	if not hasattr(self, 'multiplier') or \
	self.multiplier == None:

	self.multiplier = 2
	else:
	if self.multiplier == 9:

edgabaldi / example.py

Last active September 3, 2015 20:05

Annotate example

	class Company(models.Model):
	name = models.CharField(max_length=100)

	class Product(models.Model):
	name = models.CharField(max_length=100)

	class Quotation(models.Model):
	product = models.ForeignKey('app.Product', related_name=quotations)
	company = models.ForeignKey('app.Company')
	price = models.DecimalField(...)

edgabaldi / book_reco.ipynb

Last active August 31, 2015 22:57 — forked from mickaellegal/book_reco.ipynb

iPython Notebook: Blog book recommendation

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edgabaldi / index.html

Created August 18, 2015 19:02

Manually render an angular template from ng-template inside directive

	<!DOCTYPE html>
	<html ng-app="fooBar">

	<head>
	<script data-require="angular.js@*" data-semver="1.4.3" src="https://code.angularjs.org/1.4.3/angular.js"></script>
	<link rel="stylesheet" href="style.css" />
	<script type="text/ng-template" id="tpl.html">
	<h1>{{message}}</h1>
	</script>
	<script src="script.js"></script>

edgabaldi / TODO.txt

Last active August 29, 2015 14:26

easy way to write xls files with a dict/tuple

	* easy way to set style of a sheet
	* totalization ?
	* Use more that one "table" by sheet.
	- Maybe use cursors. (self.cursor_row, self.cursor_line)

edgabaldi / __init__.py

Last active August 29, 2015 14:25

post migrate signal that create new permissions

	#coding:utf-8
	from south.signals import post_migrate

	def update_permission_after_migration(app, **kwargs):
	"""
	your_project.__init__.py is a nice place to stay
	Update app permission just after every migration.
	This is based on app djando_extensions update_permissions management command.
	"""