chaddotson

from random import choice
t = ""
s = " ▁▂▃▄▅▆▇█"
z = 0
for i in range(5000):
	z += choice([-1, 1])
	if z < 0:
		z = z + 2
	elif z >= len(s):
		z = z - 2

chaddotson

# Demonstrate reduce to navigate a nested dictionary or list.

from functools import reduce
from operator import getitem

data_dict = {
    'a': 12,
    'b': [
        {

chaddotson

from ctypes import c_int, Structure
from inspect import getsource
from struct import pack_into, unpack_from


# Create 2 buffers, one smaller than the other for
# demonstration purposes.
buff1 = bytearray(64)
buff2 = bytearray(32)

chaddotson

from ctypes import *



class Point(Structure):
    _fields_ = [
        ("x", c_float),

chaddotson

from cachetools import TTLCache
from sched import scheduler

cache = TTLCache(maxsize=128, ttl=5)

runner = scheduler()

cache["abc"] = 42

def display_cached_value(cache_key):

chaddotson

// loading jQuery on a site that doesn't have jquery for fun and ... hmmm profit?.

(function (jQueryURL) {

    function loadSuccess() {
        eval(this.responseText);
        console.log("jQuery loaded.");
    }

    function loadFailed(event) {

chaddotson

/*
Requires:
- pi-gpio
- gpio-admin

This snippet is intended to be the hello world equivalent for working
with the raspberry pi gpio with node.js.  This simply flashes an LED
connected to pin 7 based on the duration.
*/

chaddotson

def exec_code(code, inputs, outputs):
    """Execute the provided code given the inputs, return a dictonary of the outputs.

    Keyword arguments:
    code    -- the python code to run.
    inputs  -- a dictionary of variable/initial values.
    outputs -- the list of output variables to preserve from the run.

    """
    for variable, value in inputs.items():