hinrik

require "string_pool"

pool = StringPool.new
pool.get("foo")

(0..500).each do |i|
  # add random stuff to grow the pool
  random_str = (1..8).map{ ((rand(2)==1?65:97) + rand(25)).chr }.join
  pool.get(random_str)

hinrik

abstract struct Foo
end

struct Bar < Foo
end

struct Baz < Foo
end

hash = {} of Foo => Int32

hinrik

hash = {} of String => Hash(Int32, Int32) # | Hash(String, Hash(Int32, Int32))
hash["foo"] = {} of Int32 => Int32
hash["foo"][1] = 4
#hash["bar"]["baz"] = {} of Int32 => Int32
#hash["bar"]["baz"][1] = 4
puts hash

hinrik

use 5.14.0;
use warnings;
use Getopt::Long qw(:config no_ignore_case bundling);
use List::Util 'sum';
use Spreadsheet::Engine::Function::PMT;

# up to date as of 2014
my $max_deduction    = 51.5;
my $min_deduction    = 42;
my $yearly_reduction = 5;

hinrik

package Location;

sub new {
    my ($class, %args) = @_;
    my $subclass = "Location::$args{location_type}";
    return bless \%args, $subclass;
}

package Location::Country;

hinrik

I get asked by people wanting to visit Iceland what they should do while they're there. Rather than re-type (and mostly forget) the whole thing I just give them a link to this.

Stuff that isn't this guide

...as if you didn't know how to use Google.

• I'm partial to The Lonely Planet guides whenever I visit other places. I haven't checked the one for Iceland but it's probably

hinrik

require 'celluloid/io'
require 'celluloid/autostart'
require 'net/sftp'

class Foo
  include Celluloid::IO

  def initialize
    async.connect_and_stat
  end

hinrik

$ pocoirc -tv -s irc.oftc.net -n literal -N secret

2013-05-09 12:24:24 Started (pid 2295)
2013-05-09 12:24:24 Constructing global plugins
2013-05-09 12:24:24 [default]	Constructing local plugins
2013-05-09 12:24:24 [default]	Spawning IRC component (POE::Component::IRC::State)
2013-05-09 12:24:24 [default]	Registering plugins
2013-05-09 12:24:24 [default]	Connecting to IRC (irc.oftc.net)
2013-05-09 12:24:24 [default]	S_plugin_add: ARG0: 'Whois_3', ARG1: POE::Component::IRC::Plugin::Whois=HASH(0x2697ce0)

hinrik

require 'celluloid'
require 'celluloid/io'

class EchoServer
  include Celluloid::IO

  finalizer :echo_finalize

  def initialize(host, port)
    puts "*** Starting echo server on #{host}:#{port}"

hinrik

LIBNAME = lpeg_utf8
OUT     = $(LIBNAME).so

LUADIR  = /usr/include/lua5.1/
LPEGDIR = ../lpeg-0.10.2/

CFLAGS  = -O2 -fpic --pedantic -I$(LUADIR) -I$(LPEGDIR)
CC      = gcc

$(OUT): lpeg_utf8.o