jtpaasch

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <string.h>

/*
 *  A NON-CONSTANT VARIABLE

jtpaasch

// Match alphanumeric strings, with at least one number and one character.
// -----------------------------------------------------------------------
(               // Find a group of:
  [0-9]+[a-z]   // - one or more digits, followed by a character. 
  |             // - OR
  [a-z]+[0-9]   // - one or more characters, followed by a digit.
)
[a-z0-9]*       // Then, 0 or more digits or characters.

// Match hexadecimal strings, with at least one number and one character.

jtpaasch

var find = function(list, property) { 
    return list.map(function(x) { return x[property]; }).sort(); 
};

jtpaasch

find_dupes = function (list1, list2) { 
  return list1.filter(function(x) { return list2.indexOf(x) > -1; }); 
};

jtpaasch

/**
 *  A tool for yielding items incrementally from a list.
 *  Usage: 
 *      var gen = Generator([1, 2, 3], 0);
 *      gen.next();     // Yields 1
 *      gen.next();     // Yields 2
 *      gen.previous(); // Yields 1
 *
 *   @author JT Paasch
 *   @license MIT <http://opensource.org/licenses/MIT>

jtpaasch

#!/bin/bash                                                               

# We want to clear out the "rc" branch. To do that, we need               
# to be on a different branch. We'll get onto "master".                   

# Does master exist? The first command's status code                      
# will be "0" if the branch exists.                                       
git show-ref --verify --quiet refs/heads/master
MASTER_EXISTS=$?

jtpaasch

-- For working with HTTP.
import Network.HTTP

-- The `getRequest x` function takes a string (the URL you want to fetch)
-- and builds a GET `Request` object. Let's remap that to a function
-- called `build_get_request`:
build_get_request url = getRequest url

-- The `simpleHTTP` function takes a `Request` object and performs
-- the request. It returns a `Response` object, wrapped in the IO Monad.

jtpaasch

{-# LANGUAGE OverloadedStrings #-}

-- We need all of these.
import Data.Aeson
import Control.Applicative
import Control.Monad
import qualified Data.ByteString.Lazy.Char8 as BSL

-- Create a haskell data type called `Person`.
-- Persons have a name and an age.

jtpaasch

/**
 *  This function takes a string and tells you
 *  if the string represents an integer. 
 *  All characters of the string must be digits,
 *  and there cannot be any leading zeros.
 *
 *  @param String $string The string to check.
 *  @return Boolean
 */
function is_this_string_an_integer($string) {

jtpaasch

#!/usr/bin/env bash


# A function to display usage.
function usage() {
    echo "-- MY PROGRAM --"
    echo "My program that does stuff."
    echo ""
    echo "USAGE:"
    echo "  $PROGRAM_NAME <command>"