nazariyv

# All units in usecs (µsec) comparing Python 2.7 | 3.7.
# Last updated: 2019-02-11
# MacBook Pro (15-inch, 2016)
# macOS 10.14.3
# 2.7 GHz Intel Core i7
# 16 GB 2133 MHz LPDDR3

python -m timeit "200 <= 250 < 300" # 0.0354 | 0.059

python2.7 -m timeit "250 in xrange(200, 300)" # 1.25

nazariyv

Motivation

You have often several docker containers and applications which work together on local development. You need the following communications:

• docker container to localhost
• localhost to docker container
• docker container to docker container

You have a way to connect localhost-to-docker using -p (port-mapping) docker option. For instance, you can start PostgreSQL container using -p 0.0.0.0:5432:5432 and then connect like to normal PostgreSQL

nazariyv

Motivation

You often have several docker containers and applications which work together in the locel development environment. You need the following communications:

• docker container to localhost
• localhost to docker container
• docker container to docker container

You have a way to connect localhost-to-docker using -p (port-mapping) docker option. For instance, you can start PostgreSQL container using -p 0.0.0.0:5432:5432 and then connect like to normal PostgreSQL

nazariyv

This has been incorporated in a small library.

nazariyv

const {
    html,
    render,
    useState,
    useEffect,
    useLayoutEffect
  } = await import('https://unpkg.com/htm/preact/standalone.module.js');

  const {

nazariyv

My WSL Setup

A guide to setup your WSL with Hyper and zsh

Download & Install the WSL

• Follow the very thorough instructions here

Get a prettier terminal

• Download Hyper.js here - I went with the 'hyperblue' theme.

nazariyv

import functools


def decorator(function):
    """A general decorator function"""

    @functools.wraps(function)
    def wrapper(*args, **kwargs):
        # Write decorator function logic here
        # Before function call