cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

ARYAN-NIKNEZHAD

from django.contrib.auth.models import AnonymousUser
from rest_framework.authtoken.models import Token
from channels.db import database_sync_to_async
from channels.middleware import BaseMiddleware
from project.settings import SIMPLE_JWT, SECRET_KEY
from urllib.parse import parse_qs
import jwt

@database_sync_to_async
def get_user(token_key):

BdVade

Crypto Canon

What is this?

It's a simple markdown copy of a16z's crypto canon, so anyone interested can fork this and keep track of their reading.

Original source: https://a16z.com/2018/02/10/crypto-readings-resources/

---

bpartridge

def patch_geos_signatures():
    """
    Patch GEOS to function on macOS arm64 and presumably
    other odd architectures by ensuring that call signatures
    are explicit, and that Django 4 bugfixes are backported.

    Should work on Django 2.2+, minimally tested, caveat emptor.
    """
    import logging

Jonalogy

Handling Multiple Github Accounts on MacOS

The only way I've succeeded so far is to employ SSH.

Assuming you are new to this like me, first I'd like to share with you that your Mac has a SSH config file in a .ssh directory. The config file is where you draw relations of your SSH keys to each GitHub (or Bitbucket) account, and all your SSH keys generated are saved into .ssh directory by default. You can navigate to it by running cd ~/.ssh within your terminal, open the config file with any editor, and it should look something like this:

Host *
 AddKeysToAgent yes

> UseKeyChain yes

randallreedjr

Working with git remotes on Heroku

Generally, you will add a git remote for your Heroku app during the Heroku app creation process, i.e. heroku create. However, if you are working on an existing app and want to add git remotes to enable manual deploys, the following commands may be useful.

Adding a new remote

Add a remote for your Staging app and deploy

Note that on Heroku, you must always use master as the destination branch on the remote. If you want to deploy a different branch, you can use the syntax local_branch:destination_branch seen below (in this example, we push the local staging branch to the master branch on heroku.

$ git remote add staging https://git.heroku.com/staging-app.git

valtron

class CaptureQueries(object):
	"""
		Context manager that captures queries executed by the specified connection.
		Mostly copied from django.test.utils.CaptureQueriesContext.
	"""
	def __init__(self, connection = None):
		if connection is None:
			from django import db
			connection = db.connection
		

MorganBorman

import OpenGL.GL as GL
import OpenGL.GL.shaders
import ctypes
import pygame
import numpy

vertex_shader = """
#version 330

in vec4 position;