britishtea

class Foo
  def self.bar(&block)
    instance_exec(&block)
  end
  
  attr_accessor :x
end

Foo.bar do
  x = 5

britishtea

require "simplecov"

SimpleCov.command_name "unit:#{Process.pid}"
SimpleCov.at_exit do
  orig, $stdout = $stdout, File.open("/dev/null", "w")
  SimpleCov.result.format!
  $stdout, orig = orig, nil
end

SimpleCov.start

britishtea

class RingBuffer
  attr_reader :capacity, :size

  def initialize(capacity)
    @array = Array.new(capacity)
    @capacity = capacity
    @read_index = 0
    @size = 0
  end

britishtea

- hosts: servers
  roles:
    - role: server
      some_variable:
        {{ port }}:
          internal: "{{ groups['clients'] }}"
          external:
            - 1.2.3.4

britishtea

This are instructions to run terco on login on Mac OS X.

1. Install terco using the system ruby (sudo gem install terco).
2. Copy the script below to ~/Library/LaunchAgents/com.soveran.terco.plist. You may have to replace `/usr/local/bin/terco`, if terco has been installed to a different directory (use `which terco` to find out).
3. Load the script using the command

   sudo launchctl load ~/Library/LaunchAgents/com.soveran.terco.plist

To make a domain resolve to localhost follow these instructions:

britishtea

def does_care(*a)
  "hi"
end

def cares_a_little(*_a)
  "hi"
end

def does_not_care(*_)
  "hi"

britishtea

function fish_right_prompt -d "Write out the right prompt"
  set -l exit_code $status
  set -l is_git_repository (git rev-parse --is-inside-work-tree 2> /dev/null)
  set -l max_shlvl 1; and test "$TERM" = "screen"; and set -l max_shlvl 2

  # Print a fork symbol when in a subshell
  if test $SHLVL -gt $max_shlvl
    set_color yellow
    echo -n "⑂ "
    set_color normal

britishtea

function jump -d "Jumps to a marked directory"
    # If $JUMP_PATH isn't set, use a default (~/.config/jump).
    if set -q $JUMP_PATH
        set JUMP_PATH $HOME/.config/jump
    end

    # If the $JUMP_PATH directory doesn't exist, create it.
    if not test -d $JUMP_PATH
        mkdir -p $JUMP_PATH
    end

britishtea

["Del", "Delmar", "mar", "mariachi", "chickpea", "pea", "peahen", "henpecking", "ingraining", "ingratiated", "tedious", "ousters", "ersatzes", "zest", "estranging", "ingenuously", "sly", "slyness", "essayist", "isthmus", "mushing", "ingredient", "entertainment", "entryway", "waywardness", "essences", "cession", "ion", "ionization", "ionizer", "zeros", "roses", "sesame", "amelioration", "ionosphere", "erection", "ionospheres", "resale", "alerted", "tediously", "slyest", "establishment", "entrenchment", "entombed", "bedevilment", "entailing", "inglorious", "ousting", "ingested", "tediousness", "essay", "saying", "ingrown", "ownership", "hippie", "piercingly", "glycerin", "ringing", "ingrains", "insurgent", "entertainingly", "glycerol", "rolling", "ingenuousness", "essaying", "ingenuous", "ouster", "terracing", "ingesting", "ingratiating", "ingestion", "ionizing", "ingot", "got", "gotten", "tensing", "ingrates", "testable", "blest", "estimations", "onshore", "ore", "ores", "restructure", "urea", "rears", "arseni

britishtea

require "benchmark/ips"

input = %w[one two three four five six seven]

Benchmark.ips do |x|
  x.report "Array#join" do
    Regexp.new input.map { |e| Regexp.escape e }.join "|"
  end

  x.report "Regexp.union" do