sionide21

class Benerator
  def initialize(&block)
    @block = block
  end

  def next
    as_array.shift
  end

  def as_array

sionide21

class Parent
  def foo
    "Parent#foo"
  end
  alias :bar :foo
end

class Child < Parent
  def foo
    "Child#foo"

sionide21

def foo(a=[]):
    a.append(1)
    return a

foo() # => [1]
foo() # => [1, 1]
foo() # => [1, 1, 1]

sionide21

{
    "java": {
        "jdk_version": "7",
        "oracle": {"accept_oracle_download_terms": "true"},
        "accept_license_agreement": "true",
        "install_flavor": "oracle"
    },
    "elasticsearch": {
        "nginx": {
            "users": [{"username": "salesloft", "password": "<haha you wish>"}],

sionide21

sqrtSums :: Double -> Int
sqrtSums x = length (takeWhile (<x) (scanl1 (+) (map sqrt [1..]))) + 1

sionide21

$ time ls -lh > ~/files.txt

real    186m14.030s
user    0m9.361s
sys     43m37.939s

sionide21

ve() {
    local curdir ve
    curdir="$PWD"
    [ -z "$1" ] && ve="ve" || ve="$1"
    while ! ls -d "$ve" >/dev/null 2>&1; do
        if [ "$PWD" == "/" ]; then
            echo "Cannot find a '$ve' directory on the current path" >&2
            cd $curdir
            return -1
        fi

sionide21

[alias]
    pep8 = !git status -s | awk '{print $2}' | grep '.py' | xargs pep8
    pyflakes = !git status -s | awk '{print $2}' | grep '.py' | xargs pyflakes

sionide21

class Regexen
  def initialize(a={})
    a.default_proc = proc { |h,k| [] }
    @good = a[:good]
    @bad = a[:bad]
  end
  def good=(r)
    @good << r
  end
  def bad=(r)

sionide21

SINGLE_RATES = {8700 => 0.10, 35350 => 0.15, 85650 => 0.25, 178650 => 0.28, 388350 => 0.33, Float::INFINITY => 0.35}
MARRIED_RATES = {17400 => 0.10, 70700 => 0.15, 142700 => 0.25, 217450 => 0.28, 388350 => 0.33, Float::INFINITY => 0.35}

def taxes(amt, rates=SINGLE_RATES)
  last_cap = 0
  taxes = 0
  rates.each do |cap, rate|
    taxable = amt - last_cap
    if taxable > 0
      taxes += [cap, taxable].min * rate