zzzeek

"""Proof of concept of an adapter that will wrap a blocking IO library in
greenlets, so that it can be invoked by asyncio code and itself make calls out
to an asyncio database library.

hint:  any Python ORM or database abstraction tool written against the DBAPI
could in theory allow asyncio round trips to a pure async DB driver like
asyncpg.

The approach here seems too simple to be true and I did not expect it to
collapse down to something this minimal, so it is very possible I am totally

jaycosaur

from typing import Type, Set, Any
from multiprocessing import Queue
import asyncio

class MulticastQueue:
    def __init__(self, queue_constructor: Type[Queue] = Queue) -> None:
        self.subscribers: Set[Queue] = set()
        self.constructor = queue_constructor

    def register(self) -> Queue:

IanColdwater

Mute these words in your settings here: https://twitter.com/settings/muted_keywords

ActivityTweet
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stevensacks

FontAwesomeIcon without using as

To avoid dealing with duplicate names from different icon styles (solid, regular, etc.), just use apply!

ibuildthecloud

Instructions to hack up WSL2 on Windows 10 Build 18917 to run k3s (Kubernetes) and rio

Install WSL2

https://docs.microsoft.com/en-us/windows/wsl/wsl2-install

I already had Ubuntu-18.04 installed in wsl 1. So I just did wsl --set-version Ubuntu-18.04 2

Compile Kernel

Using Ubuntu 18.04 (I'm sure any distro will work), inside WSL2 download https://thirdpartysource.microsoft.com/download/Windows%20Subsystem%20for%20Linux%20v2/May%202019/WSLv2-Linux-Kernel-master.zip and extract to a folder. The latest version of the kernel source is available at (https://github.com/microsoft/WSL2-Linux-Kernel)

tuco86

FROM python:3.7-slim-stretch AS build

RUN \
  apt-get -q update \
  && apt-get -q install -y --no-install-recommends \
    build-essential \
    libssl-dev \
  && rm -rf /var/lib/apt/lists/* \
  && pip install -U pip

JoeyBurzynski

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

Rich-Harris

I've been deceiving you all. I had you believe that Svelte was a UI framework — unlike React and Vue etc, because it shifts work out of the client and into the compiler, but a framework nonetheless.

But that's not exactly accurate. In my defense, I didn't realise it myself until very recently. But with Svelte 3 around the corner, it's time to come clean about what Svelte really is.

Svelte is a language.

Specifically, Svelte is an attempt to answer a question that many people have asked, and a few have answered: what would it look like if we had a language for describing reactive user interfaces?

A few projects that have answered this question:

rbarrois

# -*- coding: utf-8 -*-

import io
import os
import sys
import time
import wsgiref.util

import uwsgidecorators

enricofoltran

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"