Xophmeister

#!/usr/bin/env bash

declare INDEX="$(cloud-init query ds.meta_data.meta.index)"
declare TOTAL="$(cloud-init query ds.meta_data.meta.total)"

echo "Hello, World! This is instance $(( INDEX + 1 )) of ${TOTAL}." \
| tee /root/hello.txt

Xophmeister

"""
asyncio Demonstration

MIT License
Copyright (c) 2017 Genome Research Ltd.
"""
import asyncio
from threading import Lock, Thread
from typing import NamedTuple

Xophmeister

#!/usr/bin/env awk -f

# Convert LDIF into JSON

# MIT License
# Copyright (c) 2017 Christopher Harrison

function json_string(str) {
  # Convert a string into an escaped JSON string, with enclosing quotes
  return "\"" gensub(/"/, "\\\\\"", "g", str) "\""

Xophmeister

# Grammar:
# expr   = number
#        | "(" op expr+ ")"
# op     = "+" | "-" | "*" | "/"
# number = "-"? DIGIT+

import re
from functools import reduce
from typing import Any, List, Optional, Tuple, Union

Xophmeister

import unittest
from enum import Enum
from typing import List, Union


class Parens(Enum):
    brace  = '()'
    curly  = '{}'
    square = '[]'

Xophmeister

#lang racket/base

(require rackunit
         racket/match
         "stack.rkt")

; Create stack
(make-stack test-stack)

; Is it a stack?

Xophmeister

int bin2int(const char* s) {
  int out = 0;

  while (*s) {
    out <<= 1;
    if (*s == '1') ++out;
    ++s;
  }

  return out;

Xophmeister

#!/bin/bash

# Change the group and group permissions for everything, recursively, in the cwd
find . | tee >(xargs chgrp -h NEW_GROUP) | xargs chmod -h g+rw

Xophmeister

#include <stdio.h>
#include <sys/types.h>

/**
  @brief   Human file size
  @param   size  File size in bytes
  @return  Base 2 prefixed file size string

  This isn't as complete as Gnulib's `human_readable`, but it does the
  job without any allocation or messing around

Xophmeister

# Output
TARGET   = my_binary

# OS X default is a GCC frontend to LLVM
# Real GCC can be installed via, e.g., Homebrew
CC       = gcc
LD       = ld

# List of library dependencies
# pkg-config can be installed via, e.g., Homebrew