lotz84

• Transducers
• TRANSDUCERS ARE COMING
• foldl
• foldl-transduce

{-# LANGUAGE Rank2Types #-}
type List a = forall r. r -> (a -> r -> r) -> r

nil :: List a

lotz84

##Objective-C

• iOS 7 では標準で NSData の base64 エンコードが出来るようになりました
• iOS7でのURL encode/decode
• iOS7でステータスバーを消す。
• MavericksのマップをURLスキームから利用する
• Objective-CやCのプリプロセッサ（マクロ）のメモ
• Macでjsonファイルをplistに変換
• Core Animation で画像を回す
• NSLogをちょっと便利にするTips

lotz84

request = require 'request'
express = require 'express'
app = express()

client =
  id : "xxxx"
  secret : "xxxx"
  callback: "http://localhost:3000/callback"

app.get '/', (req, res) ->

lotz84

import UIKit

infix operator ||| { associativity left precedence 80 }
func ||| (lhs: Layout.Panel, rhs: Layout.Panel) -> Layout.Panel {
    return Layout.Panel(forkType: .Horizontal , panel1: lhs, panel2: rhs)
}

infix operator --- { associativity left precedence 80 }
func --- (lhs: Layout.Panel, rhs: Layout.Panel) -> Layout.Panel {
    return Layout.Panel(forkType: .Vertical , panel1: lhs, panel2: rhs)

lotz84

{-
Example:
$ ./make10 7 6 9 5
(6,Plus,9,Divide,5,Plus,7)
(9,Plus,6,Divide,5,Plus,7)
-}

import System.Environment
import Control.Monad
import Data.List

lotz84

(import concurrent.futures)
(import sys)
(import subprocess)
(import time)
(import [collections [defaultdict]])
(import [data [sentences]])


(defn sent2kgram [sentence &optional [k (int "2")] [delimiter " "]]
    (setv sentence (str (.getoutput subprocess (.format "echo {0} | mecab -O wakati" sentence))))

lotz84

var contEach = function(arr,f) {
	if (arr.length == 0) {return;}
	var next = function(){contEach(arr.splice(1),f);}
	f(arr[0], next);
}

// Example
contEach(queries, function(query, next){
   $.get("https://www.google.co.jp/search?q="+query,function(body){
      // some process with body

lotz84

class: center, middle #Gist Slide Gist をそのままスライドに

---

layout: false #Gist Slide

.font-size-large[ Gist Slide は Gist に書かれたmarkdownをそのままremark.jsに渡してスライドにする。ただそれだけのChrome Extensionです。

lotz84

#include <iostream>

template <int N, int M>
struct is_factor {
  static const bool value = N % M == 0;
};

template <int N, int M>
struct divide_test {
  static const bool value = !is_factor<N, M>::value && divide_test<N, M-1>::value;

lotz84

_ = require 'lodash'

item = (cs) ->
    if cs == ""
        return []
    else
        return [[cs[0], cs.slice(1)]]


# Monad Methods