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# view info about format
ffmpeg -i https://my.com/my.m3u8

# save audio/video to file
ffmpeg -i https://my.com/my.m3u8 -c copy out.mp4
ffmpeg -i https://my.com/my.m3u8 -c copy out.flac

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# https://developer.apple.com/library/archive/technotes/tn2450/_index.html
# 0xE1 - Left Shift
# 0x35 - ` and ~
# 0x64 - § and ±

# ± => ~
# ~ => left shift
hidutil property --set '{"UserKeyMapping":[{"HIDKeyboardModifierMappingSrc":0x700000035,"HIDKeyboardModifierMappingDst":0x7000000E1},{"HIDKeyboardModifierMappingSrc":0x700000064,"HIDKeyboardModifierMappingDst":0x700000035}]}'

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source_env() {
  if [[ -f .env ]]; then
    source .env
  fi
}

autoload -U add-zsh-hook
add-zsh-hook chpwd source_env

source_env

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scheduler =
  Ractor.new do
    loop do
      Ractor.yield Ractor.recv
    end
  end

workers =
  8.times.map do |i|
    Ractor.new(scheduler, Ractor.current) do |r_input, r_output|

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class ThreadPool
  attr_reader :pool_size, :queue_size, :block

  def initialize(pool_size:, queue_size:, &block)
    @pool_size = pool_size
    @queue_size = queue_size
    @block = block
    pool
  end

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/* возвращаем github к фиксированной ширине */

.js-header-wrapper {
  background-color: #24292e;
}

header.Header {
  padding-left: 16px;
}

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#!/usr/bin/env ruby
# frozen_string_literal: true

# .zshrc
# alias k="~/kubectl.rb"

# Usage:
# k prod/my_app get pods
# k prod.my_app get pods
# k prod get pods

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VCR_COMMON_HEADERS = %w[Content-Type Accept Accept-Encoding Authorization].freeze

VCR.configure do |config|
  common_headers_proc = ->(request) { request.headers.slice(*VCR_COMMON_HEADERS) }
  config.register_request_matcher :common_headers do |request1, request2|
    common_headers_proc[request1] == common_headers_proc[request2]
  end
  
  # https://github.com/vcr/vcr/blob/master/features/request_matching/README.md
  config.default_cassette_options = {

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module MigrationsHelper
  # Usage:
  #   include MigrationsHelper
  #   disable_ddl_transaction!
  #
  #   def up
  #     add_column_with_default :articles, :priority, :float, default: 1.0, null: false
  #   end
  #
  #   def down

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Информация для переводчиков

1. Спец. символы

Неразрывный пробел: \_

Примеры:

route_info: "Информация о\_рейсе"
title: "Билеты на\_автобус"