corajr

module Data.List.Permute where

permute :: [a] -> [[a]]
permute [] = [[]]
permute xs = let picks = pick xs
                 f (x, xs') = map (x:) (permute xs')
             in concatMap f picks

pick :: [a] -> [(a, [a])]
pick [] = []

corajr

module Data.Tree where

import Data.List (sortBy)
import Data.Ord (comparing)

data Tree a = Tip | Node a (Tree a) (Tree a)
            deriving (Show, Eq)

-- x, y
type Coords = (Int, Int)

queertypes

///////////////////////////////////////////////////////////
// shortest: immutable data container with public data   //
///////////////////////////////////////////////////////////
public class Contact {
  public final Name name;
  public final Address address;
  public final PhoneNumber phoneNumber;
  public final Email email;
  
  public Contact(Name n, Address a, PhoneNumber p, Email em) {

rauchg

From zero to microservice with 𝚫 now

The following guide will show you how to deploy a simple microservice written in JavaScript using 𝚫 now.

It uses Open Source tools that are widely available, tested and understood:

• Node.JS
• NPM
• Express

corajr

import java.util.*;

class MapDiff {
    public static void main(String[] args) {
        Map<String, Integer> m1 = new HashMap<String, Integer>();
        m1.put("a", 1);
        m1.put("b", 2);
        m1.put("c", 3);

        Map<String, Integer> m2 = new HashMap<String, Integer>();

hirobert

from flask import abort, make_response, jsonify
abort(make_response(jsonify(message="Message goes here"), 400))

corajr

eg() {
    tmpfile=$(mktemp -t gist)
    filename=${1:-$(basename $tmpfile)}
    $EDITOR $tmpfile
    if [ -s $tmpfile ]
    then
        gist -c -f $filename $tmpfile
    fi
    rm -f $tmpfile
}

corajr

class MyData { ... }
class YourData { ... }

abstract class Generic<T> {
    public T tObject;

    // constructor takes a T, whatever it is
    public Generic(T tObject) { this.tObject = tObject; }

    public abstract T giveMeTheT();

fprieur

$ docker --version
Docker version 1.9.1, build a34a1d5

$ sudo mkdir -p /etc/resolver >/dev/null 2>&1

$ echo nameserver 172.17.0.1 | sudo tee /etc/resolver/docker > /dev/null

$ sudo route -n delete -net 172.17.0.0

$ sudo route -n add 172.17.0.0/16 $(docker-machine ip default)

$ sudo route -n add 172.17.0.1/32 $(docker-machine ip default)

$ docker run -d -p 80:80 -v /var/run/docker.sock:/tmp/docker.sock:ro jwilder/nginx-proxy

corajr

module Nat where

import Prelude hiding (succ)
import Control.Monad (forM_)

data Even = Zero | EvenSucc Odd
         deriving (Show, Eq)

data Odd = OddSucc Even
         deriving (Show, Eq)