onjin

#!/bin/bash

url=https://zoom.us/client/latest/zoom_amd64.deb
debdir=/usr/local/zoomdebs
aptconf=/etc/apt/apt.conf.d/100update_zoom
sourcelist=/etc/apt/sources.list.d/zoomdebs.list

sudo mkdir -p $debdir
( echo 'APT::Update::Pre-Invoke {"cd '$debdir' && wget -qN '$url' && apt-ftparchive packages . > Packages && apt-ftparchive release . > Release";};' | sudo tee $aptconf
  echo 'deb [trusted=yes lang=none] file:'$debdir' ./' | sudo tee $sourcelist

onjin

Keybase proof

I hereby claim:

• I am onjin on github.
• I am onjin (https://keybase.io/onjin) on keybase.
• I have a public key ASCwD1OeHWmiu_hIv3OxMq8D2bUMqYLzdO_e5x-8mCINTgo

To claim this, I am signing this object:

onjin

import os
from importlib.util import find_spec

from configurations.wsgi import get_wsgi_application
from fastapi import FastAPI
from fastapi.middleware.wsgi import WSGIMiddleware
from fastapi.staticfiles import StaticFiles

from api import router

onjin

from typing import Any, Callable, TypeVar, cast


F = TypeVar('F', bound=Callable[..., Any])

# A decorator that preserves the signature.
def my_decorator(func: F) -> F:
    def wrapper(*args, **kwargs):
        print("Calling", func)
        return func(*args, **kwargs)

onjin

version: '3'
services:
  sentry:
    image: 'sentry:latest'
    command: start
    networks:
      - sentry
      - traefik-public
    depends_on:
      - redis

onjin

if [[ -n "$PS1" ]] && [[ -z "$TMUX" ]] && [[ -n "$SSH_CONNECTION" ]]; then
  tmux attach-session -t ssh_tmux || tmux new-session -s ssh_tmux
fi

onjin

#!/usr/bin/env bash

set -eu

pane_fmt="#{pane_id} #{pane_in_mode} #{pane_input_off} #{pane_dead} #{pane_current_command}"
tmux list-panes -s -F "$pane_fmt" | awk '
  $2 == 0 && $3 == 0 && $4 == 0 && $5 ~ /(bash|zsh|ksh|fish)/ { print $1 }
' | while read -r pane_id; do
  # renew environment variables according to update-environment tmux option
  # also clear screen

onjin

Feature toggles types

Short memo from:

• https://martinfowler.com/articles/feature-toggles.html

Release Toggles

For not finished / not tested features

• Configuration type: static - per environment, f.i. enabled only on test/stage
• Lifetime: Short - until feature is finished / tested

onjin

notes to The Discipline of Finishing by Conor Neill

https://www.youtube.com/watch?v=zXCiv4sc5eY

Failure = Repeating the bad decisions

Success = Consistency on good decisions

Rule of success = Delay gratification!

onjin

requirements

Install https://github.com/jrfonseca/gprof2dot

Run profiler

$ python -m cProfile -o profiler.pstats ./some/python/code.py
$ gprof2dot -f pstats profiler.pstats | dot -Tpng -o profiler.png  # generate PNG calltree image
$ pyprof2calltree -i profiler.pstats -k # debug with kcachegrind