Xophmeister

#!/usr/bin/env bash

# Demonstration of asymmetric cryptography, using Amazon KMS as the
# asymmetric key store and OpenSSL for client-side symmetric encryption.
#
# THIS SHOULD NOT BE CONSIDERED A SECURE IMPLEMENTATION.

set -euo pipefail

get-public-key() {

Xophmeister

from math import pi

from .shape import Shape, Circle, Rectangle


def area(shape: Shape) -> float:
    """
    Calculate the area of the given shape
    """
    match shape:

Xophmeister

#!/usr/bin/env bash

map() {
  local fn="$1"

  local input
  while read -r input; do
    "${fn}" "${input}"
  done
}

Xophmeister

import argparse
import sys
from enum import Enum

class Viewport(Enum):
    All              = "all"
    WorkingDirectory = "here"
    OwnedByMe        = "mine"

    # NOTE The property decorator doesn't work on default and choices,

Xophmeister

{ pkgs ? import <nixpkgs> {}, name, packages ? {}}:

with pkgs;
let
  # We need bash and coreutils to display the container "run" message;
  # dockerTools.buildImage expects a list of derivations, not a set
  required = { inherit bash coreutils; };
  contents = builtins.attrValues (required // packages);

  prettyPrint = import ./prettyPrint.nix {};

Xophmeister

#!/usr/bin/env bash

set -euo pipefail

readonly WORDS="${WORDS-/usr/share/dict/words}"
readonly MINIMUM_LENGTH="${MINIMUM_LENGTH-3}"

limit-alphabet() {
  local alphabet="$1"
  grep -E "^[${alphabet}]{${MINIMUM_LENGTH},}$"

Xophmeister

Start the Server

python toy.py

Create a Job

curl -X PUT localhost:8080/[name]

Job Status

Xophmeister

import os
from keystoneauth1 import identity, session
from neutronclient.v2_0 import client

def _neutron():
    creds = {
        "auth_url":          os.environ["OS_AUTH_URL"] + "/v3",
        "username":          os.environ["OS_USERNAME"],
        "password":          os.environ["OS_PASSWORD"],
        "project_name":      os.environ["OS_PROJECT_NAME"],

Xophmeister

#lang racket/base

(require racket/contract
         racket/match
         racket/math)


(define numerator/c   exact-integer?)
(define denominator/c (and/c exact-integer? (not/c zero?)))
(define Q/c (->i ((msg (symbols 'p 'q '->exact)))

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