jarshwah

In theory this should speed up tests running on Postgres as no WAL will be written, at the cost of completely hosing the test database if the instance crashes (which shouldn't be a problem with a test database).

When comparing builds with and without this patch applied though I had really inconsistent findings. Some builds ran much faster, but most ran much slower.

We already start postgres with the following CLI options which minimises WAL anyway, which likely renders the UNLOGGED change mostly redundant:

-c max_wal_senders=0
-c wal_level=minimal
-c min_wal_size=1024

jarshwah

class MyModel(models.Model):
    name = models.CharField()
    
    objects: models.QuerySet["MyModel"]
    
    
MyModel.objects.filter().first()

jarshwah

def pytest_configure(config):
    config.addinivalue_line(
        "markers", "enable_inline_css: run css postprocessing over generated emails"
    )

@pytest.fixture(autouse=True)
def disable_inline_css(request, monkeypatch):
    if "enable_inline_css" in request.keywords:
        return

jarshwah

#!/bin/bash

# ~/.osx — http://mths.be/osx

# Close any open System Preferences panes, to prevent them from overriding
# settings we’re about to change
osascript -e 'tell application "System Preferences" to quit'


# Ask for the administrator password upfront

jarshwah

import pickle
import six
from django_redis.serializers.pickle import PickleSerializer

def compat_pickle_loads(value, **kwargs):
    if six.PY2:
        return _py2_pickle_loads(value)
    return _py3_pickle_loads(value, **kwargs)

jarshwah

from django.core.management import call_command
from django.test import TestCase

class MigrationsTestCase(TestCase):
    def test_no_outstanding_migrations(self):
        """No migrations need to be generated"""
        try:
            result = call_command("makemigrations", "--dry-run", "--check", "--no-input", "-v", "0")
        except SystemExit:
            self.fail("There were outstanding migrations")

jarshwah

#! /bin/bash

# This script reads rabbitmq statistics and report them as CloudWatch metrics.
# https://gist.github.com/GoodMirek/2dc39100d18c72eed3f0f3569e221f4f


# RabbitMQ::messages_ready
# RabbitMQ::messages_unacknowledged
# RabbitMQ::consumers
# Dimensions: QueueName, InstanceId, VHost

jarshwah

import functools

from django.conf import settings
from django.dispatch import receiver


def suspendingreceiver(signal, **decorator_kwargs):
    """
    A wrapper around the standard django receiver that prevents the receiver
    from running if the setting `SUSPEND_SIGNALS` is `True`.

jarshwah

module: {
  rules: [
    // ...
      // Rules for Style Sheets
      {
        test: /\.(scss|sass)$/,
        include: [path.resolve(__dirname, 'src'), path.resolve(__dirname, 'assets/scss')],
        use: extractSass.extract({
          use: [
            // Process internal/project styles (from assets/scss folder)

jarshwah

# -*- coding: utf-8 -*-
from __future__ import absolute_import, print_function, unicode_literals

import time
from contextlib import contextmanager

from django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache
from django.utils.synch import RWLock
from lru import LRU  # dependency: pip install lru-dict