carlfriess

function update(obj) {
    for (var i=1; i<arguments.length; i++) {
        for (var prop in arguments[i]) {
            var val = arguments[i][prop];
            if (Object.prototype.toString.call(val) === '[object Array]') { //Array
                obj[prop] = [];
                update(obj[prop], val);
            }
            else if (typeof val == 'object' && !(val instanceof Date) && val != null) { //Object
                if (typeof obj[prop] != 'object' || obj[prop] == null) {

carlfriess

#!/usr/local/bin/node

const readline = require('readline');
var exec = require('child_process').exec;
var path = require('path');

const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});

carlfriess

/*
 *  =================================
 *  SPCA: Cheatsheet for Assignment 3
 *             Carl Friess
 *  =================================
 */


// Reading arguments
//  Example: $ nano myfile.txt

carlfriess

html, body {
    padding: 2.5em;
    margin: auto;
    max-width: 48em;
}

body {
    font: 0.8em Palatino, Times;
    color: #333;
    line-height: 1.3;

carlfriess

# Encoding and parsing integers
# https://docs.python.org/3/library/stdtypes.html#int.to_bytes
# https://docs.python.org/3/library/stdtypes.html#int.from_bytes
bytes = (42).to_bytes(2, 'big')     # 16-bit integer, big-endian
num = int.from_bytes(bytes, 'big')  # Notice: length is implicit

# Encoding and parsing strings
# https://www.programiz.com/python-programming/methods/string/encode
bytes = "Hello, World!".encode()
string = b"Hello, World!".decode()

carlfriess

#include <mpi.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#define SIZEX 2000
#define SIZEY 2000

#define IDX(a, x, y) a[(x) + (y) * (size_x + 2)]

carlfriess

#!/bin/bash

# monitor.sh - Monitors a web page for changes
# sends a Pushover notification if it changes

if [[ $# -ne 3 ]]; then
    echo "Usage: $0 <url> <token> <user>" >&2
    exit 2
fi

carlfriess

#!/usr/bin/env node

const https = require("https");
const config = require(process.argv[2]);

function durationString(target) {

    const msPerMinute = 60 * 1000;
    const msPerHour = msPerMinute * 60;
    const msPerDay = msPerHour * 24;

carlfriess

#ifndef BITMAP_H
#define BITMAP_H

#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>

typedef uint32_t bitmap_t;

carlfriess

#!/bin/bash

# Check if a file argument is provided
if [ $# -ne 1 ]; then
    echo "Usage: $0 <hex-file>"
    exit 1
fi

FILE_PATH=$1