mboeh

#! /usr/bin/env ruby
# Some of the words are misspelled to help the say program pronounce them right
#
# copy the following line and paste for fun!
#   curl -O https://gist.githubusercontent.com/mrinterweb/0ed2ac30a97e25e03fad/raw/5da7c2a012a08cfcc9649e0f410d53f8986e4990/speak.rb && mv speak.rb speak && chmod a+x speak && ./speak

def envlist(name, &default)
  results = (ENV["SPEAK_#{name.to_s.upcase}"] || "").split(":")
  results.empty? ? default.call : results
end

mboeh

alias λ proc
alias _l proc

class Object
  def cnd(t:λ{},f:λ{})
    t[]
  end
end

class NilClass

mboeh

# bunny uses the default Ruby inspect, which means it includes nested objects.
# that means that inspecting a Bunny::Queue ends up dumping a screenful of irrelevant
# gunk nested somewhere deep in the protocol implementation.
# These monkeypatches make #inspect terse and relevant for Exchange, Queue, Channel, 
# and Session.

# Caveat emptor: there are some configuration details the inspect format doesn't cover,
# and there are very likely bugs -- this was thrown together through some experimentation
# on the REPL.

mboeh

run:
	ocamlbuild -use-ocamlfind -package batteries world_common.native
	ocamlbuild -use-ocamlfind -package batteries world.native && _build/world.native | tee results.txt

upload:
	gist -u https://gist.github.com/mboeh/c45e477a8f737a9157e0 world.ml world_common.ml world_common.mli Makefile results.txt

mboeh

FROM ubuntu:latest

RUN apt-get update -y
RUN apt-get install -y build-essential libgmp10-dev curl
RUN curl -s -L http://downloads.sourceforge.net/project/mlton/mlton/20130715/mlton-20130715-1.amd64-linux.tgz | zcat - | tar x

WORKDIR /home
VOLUME /home

mboeh

#include <stdio.h>
#include <stdint.h>

extern int32_t twice(int32_t, int32_t(*)(int32_t));

int32_t dbl(int32_t x) {
    /* x = arbitrary number here */
    return x+x; 
}

mboeh

extern crate astar; // from https://github.com/mboeh/astar.git

use std::vec::MoveItems;

#[deriving(Eq)]
#[deriving(Hash)]
struct Room<'a> {
    id: int,
    difficulty: int,
    exits: Vec<&'a Room<'a>>

mboeh

puts "Ruby version: #{RUBY_VERSION}"

def show_a_sym(sym)
  puts "sym #{sym} = #{sym.object_id}"
end

def pick_a_sym
  a = (1..100_000).map{|s| :"dummy-#{s}" }
  sym = a.sample
  show_a_sym sym 

mboeh

[alias]
  # Cheap fast way of getting the current branch for, say, your shell prompt
  cbranch = !cat .git/HEAD | cut -d/ -f3-4
  st = status
  # A pattern I find myself using a lot
  up = !git fetch && git rebase origin/$(git cbranch)
  # The current staged patch
  di = diff --cached
  # checkout is so long, and co means something sort of different to me
  sw = checkout

mboeh

# Ruby syntax never fails to amaze me, casefile whatever.
# Yes, this could be accomplished more elegantly another way. But this is fun.

require 'ostruct'

def DStruct(*a)
  klass = Struct.new(*a)
  defs = Hash.new
  yield defs
  klass.send :define_method, :initialize do |*a|