bjjb

;;; Mars Rover

(defun move (rover cmd)
  (let ((compass '(NORTH EAST SOUTH WEST)))
    (let ((x (caar rover))
          (y (cadar rover))
          (h (cadr rover)))
      (let ((dd (case cmd ('F 1) ('B -1) (otherwise 0)))
            (dh (case cmd ('R 1) ('L -1) (otherwise 0)))
            (dx (case h ('EAST 1) ('WEST -1) (otherwise 0)))

bjjb

// Package main is an example of using dynamic command-line completion with
// github.com/spf13/cobra.
package main

import (
	"fmt"
	"os"
	"time"

	"github.com/spf13/cobra"

bjjb

use rover::Rover;
use std::{env, io};

fn main() {
    let mut r = match Rover::from_args(env::args()) {
        Ok(r) => r,
        Err(e) => return eprintln!("{}", e),
    };
    println!("{}", r.report());
    loop {

bjjb

# Makefile
lib = target/debug/foo.dylib
app = bin/foo

all: $(app)

$(lib): src/lib.rs Cargo.toml
	cargo build

$(app): $(lib) src/foo.cr

bjjb

#!/usr/bin/env ruby
# frozen_string_literal: true

module ParseGitURL
  SSH = /^(?:[^@]+)@([^:]+):(.+)/.freeze
  HTTPS = %r{^https://([^/]+)/(.+)}.freeze

  def parse(input)
    case input
    when SSH then "#{Regexp.last_match(1)} #{Regexp.last_match(2)}"