leobm

defmodule MyApp do
  use Application

  def start(_type, _args) do
    import Supervisor.Spec, warn: false

    children = [
      Plug.Adapters.Cowboy.child_spec(:http, MyApp.Router, [], [
        dispatch: dispatch
      ])

leobm

; Ruby has an awesome feature -- string interpolation. Read about it on the internet.
; On the other hand, Clojure only has cumbersome Java string formatting, which can not be
; used without pain after you've tried Ruby.

; So here's this simple macro that basically allows you to do most things you could do
; with Ruby string interpolation in Clojure.

(ns eis.stuff
  (:require [clojure.string]))

leobm

module Main where

import Prelude

import Control.Monad.Reader (Reader, runReader, ReaderT(..), runReaderT, ask, class MonadAsk)
import Effect (Effect)
import Effect.Class (class MonadEffect, liftEffect)
import Effect.Console (log)

---------------------------------------------------------

leobm

-- an example of how to derive a show instance for a Maybe type
-- not totally sure why `derive instance showMyMaybe :: (Show a) => Show (MyMaybe a)` errors with...
-- error: CannotDerive :
-- Cannot derive a type class instance for Data.Show.Show (MyMaybe a) since instances of this type class are not derivable.
module Main where

import Prelude

import Control.Monad.Eff (Eff)
import Control.Monad.Eff.Console (CONSOLE, log)

leobm

import Text.ParserCombinators.Parsec
import Data.List

type Args = [String]
type Body = [String]
type Label = String

data JSONProp = JSONProp Label JSON deriving Show
data JSON = JSONObject [JSONProp] 
          | JSONNumber Double 

leobm

{- 
    Zachary Weaver <zaw6@pitt.edu>
    JSONParser.hs
    Version 0.1.1
    
    A simple example of parsing JSON with Parsec in haskell.  Note that 
    since the primary point of this excersize is demonstration, 
    Text.Parsec.Token was avoided to expose more of the grammar.  Also,
    complicated optimizations and shorcuts were avoided (mostly).

leobm

module RAF where

import Prelude

import Data.Foldable (traverse_)
import Data.Maybe (Maybe(..))
import Effect.Aff.Class (class MonadAff)
import Effect.Ref as Ref
import Halogen as H
import Halogen.HTML as HH

leobm

% INSTRUCTIONS
% =swipl echo-server.pl=
% =:- start_server.=
%
% Then navigate to http://localhost:3000 in your browser


:- module(echo_server,
  [ start_server/0,
    stop_server/0

leobm

(ns cljs.promise
  (:refer-clojure :exclude [resolve]))

(defmacro promise
  "
  Example:

  (promise (resolve 5))
  (promise (reject  (js/Error. \"oops\")))
  "

leobm

; load some data up
LDA #$7
STA $00    ; memory addr A
LDA #$05
STA $01    ; memory addr B
JMP Divide

  	;modulus, returns in register A
Mod:
		LDA $00  ; memory addr A