fledman

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fledman

=begin
Extends Mocha to support dynamic return values.
Now you can set the return value of your stub or
expectation to a proc; the proc is evaluated each
time the method is called. For example, you can
now do Foo.stubs(:when).returns(->{Time.now}) and
each call to Foo.when will return the current time.

Note that this behaviour is only available while inside
of a block passed to Mocha.with_callable_returns.

fledman

=begin
block-form stubbing for Mocha; stubs get cleaned up after the block
each argument to #with_stubs should be an array of the form
  [object to stub on, method symbol, value to return]
the stub object can be an instance, a class, or Klass.any_instance
e.g. stub1 = [Foo.any_instance, :bar, bar = mock()]
     stub2 = [bar, :count, 5]
     with_stubs(stub1,stub2) { assert_equal Customer.foo.bar.count, 5  }
=end

fledman

# Project Euler: Problem 24
# Lexicographic permutations
# https://projecteuler.net/problem=24

def fact(x); (1..x).reduce(1,:*); end

l=(0..9).to_a
out = []
marker = 1_000_000
while !l.empty? do

fledman

class DotMath
  NUMBERS = {
    zero: 0, one: 1, two: 2, three: 3, four: 4, five: 5,
    six: 6, seven: 7, eight: 8, nine: 9, ten: 10
  }.freeze

  OPERATORS = {
    plus: [:+,1], minus: [:-,1], times: [:*,1], divide: [:/,1],
    negate: [:-@,0], abs: [:abs,0], pow: [:**, 1], mod: [:%, 1]
  }.freeze

fledman

require 'forwardable'

module ADT
  class HashCache
    extend Forwardable
    include Enumerable

    attr_reader :max_size, :default_value, :store_default

    def initialize(max_size, default: nil, store_default: true)

fledman

source /usr/local/share/chruby/chruby.sh
source /usr/local/share/gem_home/gem_home.sh

unset RUBY_SWITCH_DEFAULT
unset RUBY_SWITCH_CURRENT
unset RUBY_SWITCH_GEMHOME

RUBY_SWITCH_DEFAULT=$(cat ~/.ruby-switch-default)

if [[ -z "$RUBY_SWITCH_DEFAULT" ]]; then