syntacticsugar

__all__ = (
    'build',
    'endode',
    'decode',
)

phrase = 'A man a plan a canal Panama'.lower()

def build(phrase):
    """

syntacticsugar

source :rubygems

gem 'sinatra'
gem 'json'
gem 'omniauth'
gem 'omniauth-oauth2'
gem 'omniauth-github'
# gem 'omniauth-att', :path => File.expand_path("./../../omniauth-att", __FILE__)

gem 'thin'

syntacticsugar

# -*- encoding: utf-8 -*-

require 'sinatra'
require 'slim'
require 'warden'

require 'dm-core'
require 'dm-migrations'

DataMapper::Logger.new(STDOUT, :debug)

syntacticsugar

#these are meant to be run in a REPL, and the java one in beanshell of something of the sort:
#ruby
[1,2,3,4].select{ |x| x.even? }

#python
[x for x in [1,2,3,4] if not x%2]
#or, more norvingly
filter(lambda x: not x%2, [1,2,3,4])

#clojure

syntacticsugar

sys = require("child_process");

var Cat = function( name ){
  this.name = name;
};

Cat.prototype.meow = function(){
  sys.exec('say "' + this.name + ' says MEEEEOOOOOOOOOWOWOWOW"');
};

syntacticsugar

// New is a function that takes a function F
function New (F) {
   var o = {}; // and creates a new object o
   o.__proto__ = F.prototype // and sets o.__proto__ to be F's prototype
   
   // New returns a function that...
   return function () {
     F.apply(o, arguments); // runs F with o as "this", passing along any arguments
     return o; // and returns o, the new object we created
   }

syntacticsugar

countZeroes :: [String] -> Int
countZeroes = sum . map length . map (filter (=='0'))

countZeroesAgain :: Show a => [a] -> Int
countZeroesAgain = countZeroes . map show

-- and for the one line, because I guess that's the challenge
-- btw, it's type is
-- cz :: Show a => [a] -> Int
-- which means that this function works any list of things that can be printed

syntacticsugar

<?php

/**
 * Higher order functions in PHP
 *
 * Please let me know of any differences in the the uses and actual definitions of partial v. curry.
 */

/**
 * Returns a partially applied function.

syntacticsugar

class Array
  def insert_every!(skip, str)
    orig_ary_length = self.length
    new_ary_length = orig_ary_length + ((orig_ary_length-1) / skip)
    i = skip
    while(i<new_ary_length) do self.insert(i,str); i+=(skip+1) end
    self
  end
end

syntacticsugar

# Euclid's formula yields Pythagorean triples for integers m and n with m < n: 
# a = m**2 - n**2 ; b = 2*m*n ; c = m**2 + n**2

x = 1000

def euclids upto 
  result = []
  (2..upto).each do |m| # Start at 2 as 1 results nothing anyway
    (1...m).each do |n| # Euclid's formula only works for m > n
      result << [m**2 - n**2, 2*m*n, m**2 + n**2]