fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

rsms

Fixing macOS 10.14, 10.15, 12

Dark main menu without the rest of dark mode

1. Set Light mode
2. defaults write -g NSRequiresAquaSystemAppearance -bool Yes
3. Log out and log back in
4. Set Dark mode

kule

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'colorize'
end

class MatcherInterface
  def initialize(some_object)
    @some_object = some_object

r00k

Retro Questions

• KPI dashboard review
• Since our last retro, what's gone well?
• How do we feel about our productivity and work/life balance
• How is the product better than last week?
• How is the company better than last week?
• Is there anything we should ask a consultant about?
• How is the office/ops?
• How can we enjoy the journey more?

michelp

# Minimal example of getting a PostgREST API running from scratch for
# testing purposes.  It uses docker to launch a postgres database and
# a postgrest api server.

# This should not be used to deploy a production system but to
# understand how postgrest works.  In particular there is no security
# implemented, see the docs for more.

# https://postgrest.org/en/v4.4/

DougGregor

import Darwin

@dynamicMemberLookup
struct Environment {
  subscript(dynamicMember name: String) -> String? {
    get {
      guard let value = getenv(name) else { return nil }

      return String(validatingUTF8: value)
    }

AndrewRadev

# Given a long-running process in the terminal:
#
#  - Ctrl+Z to suspend it
#  - Run `keep-track`
#  - Output resumes, when done will show a notification with the time it took for the process to run
#
# Can be customized with an `--icon` to `notify-send`, 
# maybe a sound effect added in the `&&` list.
#
function keep-track() {

benoittgt

# spec/support/shared_context/rake.rb:1
# from: https://robots.thoughtbot.com/test-rake-tasks-like-a-boss
# version updated to deal with task like `rails one:two:three
# also I hide `invoke` in shared_context


# frozen_string_literal: true
require 'rake'

shared_context 'rake' do

myronmarston

module IncrementAndDecrement
  def increment(&block)
    matcher = change(&block).by(1)
    RSpec::Matchers::AliasedMatcher.new(matcher, lambda do |desc|
      desc.gsub("changed", "incremented").gsub("change", "increment")
    end)
  end

  def decrement(&block)
    matcher = change(&block).by(-1)

mortie

#include <stdlib.h>

/*
 * Defer an expression.
 * This requires a block in an outer scope to have called defer_init,
 * and the deferred statements will run once defer_run is called.
 */
#define defer(expr) \
	do { \
		__label__ _defer_label; \