beala

/*Strings aren't objects.*/
typeof ''               // 'string'
'' instanceof Object    // false

/*But they have methods.*/
'a'.concat(' string');  // 'a string'

/*A string's methods are equal across receivers.*/
'a'.concat === 'b'.concat // true

beala

function C(a){
    this.a = a
    this.f = function(){ print(this.a); };
}

o = new C('racecar');
o.f() // prints 'racecar'

a = o.f
a() /* prints:

beala

#!/bin/bash
# Uses my xkpa password generator: https://github.com/beala/xkcd-password
# The password generation method can be modified below.
# Depends on openssl and ssss (http://point-at-infinity.org/ssss/)

# Copyright (c) 2012 Alex Beal
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to

beala

// Create constructors for Parent, Sub1, and Sub2.
function Parent(){}
function Sub1(){}
function Sub2(){}

// Sub1 and Sub2 inherit from Parent.
Sub1.prototype = Sub2.prototype = new Parent();

(new Sub1()) instanceof Sub2 // true. Wat?

beala

switch(NaN){
  case Infinity:  print(Infinity);  break;
  case NaN:       print(NaN);       break;
  default:        print('default'); break;
}

beala

/* For the SpiderMonkey command line interp. */
(function () {
  print("(" + arguments.callee + ")();");
})();

/* For the browser. */
(function () {
  console.log("(" + arguments.callee + ")();");
})();

beala

class Semaphore
    attr_reader :value, :max

    def initialize(count)
        @m = Mutex.new
        @value = count
        @waiting = []
    end

    def synchronize(*args)

beala

// Small changes to DrSkippy's code. Turns graph horizontal. Makes margins smaller.
// Original (https://gist.github.com/4057438) Blog (http://blog.drskippy.com/2012/11/11/age-visualization/)

import java.util.*;
import java.text.*;

int boxSize = 5;      // pixel size of month representation
int boxSpacing = 4;   // vertical and horizontal spacing
int decadeSpacing = 2*boxSpacing;  // extra space between decades
int markerOverhang = 18;

beala

import math
import random

def getSuccessors(color):
    def perm(l, n, str_a, perm_a):
        """Generate every permutation of length `n`, selecting from the
           possible values in `l`.
        """
        if len(str_a) == n:
            return (str_a,) + perm_a

beala

def find_order(cur_order, menu, valid_orders):
    # Try every item in the menu.
    for selection in menu:
        new_order = cur_order + [selection]
        # Try again if the current item blows the budget.
        if sum(new_order) > 15.05:
            continue
        # If the order costs 15.05, then it meets our contraints.
        elif sum(new_order) == 15.05:
            valid_orders.append(new_order)