Mikhail Podgurskiy kmmbvnr

Hear these samples in action (actually, they're all silent)

WAV

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MP3

data:audio/mpeg;base64,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

OGG

data:audio/ogg;base64,T2dnUwACAAAAAAAAAAAyzN3NAAAAAGFf2X8BM39GTEFDAQAAAWZMYUMAAAAiEgASAAAAAAAkFQrEQPAAAAAAAAAAAAAAAAAAAAAAAAAAAE9nZ1MAAAAAAAAAA

Workflows (States) in Django

I'm going to cover a simple, but effective, utility for managing state and transitions (aka workflow). We often need to store the state (status) of a model and it should only be in one state at a time.

Common Software Uses

Publishing (Draft->Approved->Published->Expired->Deleted)

	[tox]
	envlist = py36
	skipsdist = True

	[testenv]
	deps = django==2.0.6
	commands = {posargs:./manage.py runserver}
	setenv =
	PYTHONPATH={toxinidir}
	PATH={envdir}/bin:{env:PATH}


	class DisableMigrations(object):

	def __contains__(self, item):
	return True

	def __getitem__(self, item):
	return "notmigrations"

	MIGRATION_MODULES = DisableMigrations()

	#!/bin/bash
	################################################################################
	# Rather than run postgres in its own container, we want to run it on
	# the (Ubuntu) host and allow:
	#
	# + peer connections on the host
	# + local md5 connections from any docker container
	#
	# THIS IS COPY/PASTED FROM COMMAND LINE INPUT AND IS UNTESTED AS A SINGLE SCRIPT
	################################################################################

	class ExampleFormMultipleView(MultipleFormsView):
	template_name = 'preferences/change_group_multiple.html'
	forms = {
	'profile': ProfileForm,
	'avatar': AvatarForm,
	'contacts': ContactsForm,
	}

	def forms_valid(self, forms):
	for key, form in forms.items():

	#!/bin/sh

	# vault-merge
	# Benjamin Ragheb <[email protected]>

	# This shell script handles conflicts generated by attempts to merge encrypted
	# Ansible Vault files. Run `git merge` as usual; when git warns of a merge
	# conflict, run this command to attempt a merge on the unencrypted versions of
	# the file. If there are conflicts, you will be given a chance to correct them
	# in $EDITOR.

	git branch -m old_branch new_branch # Rename branch locally
	git push origin :old_branch # Delete the old branch
	git push --set-upstream origin new_branch # Push the new branch, set local branch to track the new remote

	module rounded_square( width, radius_corner ) {
	translate( [ radius_corner, radius_corner, 0 ] )
	minkowski() {
	square( width - 2 * radius_corner );
	circle( radius_corner );
	}
	}

	module alternative_square( width, r_c ) {
	hull() {