rmorlang

function createNonExtensibleError() {
  var error = new Error("I am a non-extensible error");
  Object.preventExtensions(error);
  return error;
}

function handleError(e) {
  console.log("\nERROR: " + e.message);
  console.log("--- STACK TRACE BEGIN ---");
  console.log(e.stack);

rmorlang

import requests

class HoverException(Exception):
    pass


class HoverAPI(object):
    def __init__(self, username, password):
        params = {"username": username, "password": password}
        r = requests.post("https://www.hover.com/api/login", params=params)

rmorlang

# The bug below has been fixed in color 1.4 which is 
# the successor to color-tools 1.3.0
#
# There's a bug in color-tools when converting HSL to RGB for desaturated
# colors. It doesn't multiple the lightness value by 255, so every resulting
# set of RGB values ends up being (1,1,1). This monkeypatch fixes it. 
class Color::HSL
  def to_rgb_with_saturation_bugfix(ignored = nil)	
    return Color::RGB.new(*([@l * 0xff] * 3)) if @s <= 1e-5
    to_rgb_without_saturation_bugfix(ignored)