Nikolai Zujev jaymecd

Download iTerm.profiles.json file file.
Open iTerm.app
Open app properties and go to Profiles
Make backup of existing profiles you have: Other Actions > Save all profiles as JSON ...
Load new profiles: Other Actions > Import JSON profiles ...
Restart iTerm

Now you should have 2 profiles:

Default - default one, used to open standalone windows.

To sign Git commits, you need a gpg key. GPG stands for GNU Privacy Guard and is the de facto implementation of the OpenPGP message format. PGP stands for ‘Pretty Good Privacy’ and is a standard to sign and encrypt messages.

Setting up

Install with Homebrew:

$ brew install gpg

start a contaniner:

$  docker run --rm -ti --privileged alpine:latest sh

next, run code within a container

setup:

GNU Make Cheatsheet

Based on https://www.gnu.org/software/make/manual/html_node/Quick-Reference.html

Directives

Directive	Description
`define variable` `define variable =` `define variable :=` `define variable ::=` `define variable +=` `define variable ?=` `endef`	Define multi-line variables.
`undefine variable`	Undefining variables.

How do I round to 2 decimals?

In python, you have floats and decimals that can be rounded. If you care about the accuracy of rounding, use decimal type. If you use floats, you will have issues with accuracy.

All the examples use demical types, except for the original value, which is automatically casted as a float.

To set the context of what we are working with, let's start with an original value.

	#!/usr/bin/env python3
	from __future__ import annotations

	import sys
	from collections import Counter
	from pathlib import Path
	from typing import List, Mapping, NamedTuple, Sequence
	import enum

	#!/usr/bin/env python3

	from pprint import pprint
	from typing import List, NamedTuple, Optional

	with open('data.txt') as fp:
	lines = iter(fp.read().splitlines(False))


	class Num(int):

	from __future__ import annotations

	import boto3
	from functools import lru_cache
	import dataclasses as dc
	import uuid


	def _reconstruct_params(cls, params: dict) -> dict:
	if not hasattr(cls, '__dc_field_names'):

	#!/user/bin/env bash

	# run as ./relative_time 2021-05-06T20:37:59Z

	relative_time() {
	declare -r dt="$1"
	declare ts_then ts_now retval

	! { ts1=$(date +%s -d "${dt}"); retval=$?; }

	#!/usr/bin/env python3

	import asyncio
	from typing import List, Awaitable


	async def slow_job(delay: int):
	print(f"running slow_job with {delay}s delay ...")
	await asyncio.sleep(delay)
	print(f"slow_job with {delay}s delay is done")

Nikolai Zujev jaymecd

Setting up

GNU Make Cheatsheet

Directives

How do I round to 2 decimals?

Original Value