sleepynate

{-
 - Problem 23
 - Extract a given number of randomly selected elements from a list.
 - Example:
 - Prelude System.Random>rnd_select "abcdefgh" 3 >>= show
 - "eda"
 -}

pure_rnd_select :: [a] -> Int -> [a]
pure_rnd_select x y = unsafePerformIO $ rnd_select x y

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Backyard Brains

Neuroscience For Everyone!

Timothy Marzullo & Gregory Gage (Founders)

The Challenge

Can you listen to neurons for under $100?

The Spikerbox

World’s first consumer-grade neural amplifier

Schematics, parts list, and lessons are CC-BY-NC

99$

DIY Kit for 49$

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public class Deck extends View {
        // private static final String TAG = "Deck";

        private Bitmap mRecordImage;
        private RotateAnimation anim;
        public Deck(Context context, AttributeSet attrs) {
                super(context, attrs);

         
               mRecordImage = BitmapFactory.decodeResource(getResources(),

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  RedrawCheckbox = Backbone.View.extend({
    el: '#redrawCheckbox',
    events: {
      'click' : 'checkState'
    },
    checkState: function() {
      this.trigger('redrawOnMove', this.$el.is(':checked'));
    }
  });

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import time, random
from multiprocessing import Process, Pipe, current_process
from multiprocessing.connection import wait

def foo(w):
    for i in range(10):
        w.send((i, current_process().name))
    w.close()

if __name__ == '__main__':

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    it("derps when using a space in an event name", function() {
        var callback = jasmine.createSpy('-Custom Event Callback-');
        
        obj.bind('all', callback);
        obj.trigger("foo bar");
        expect(callback.callCount).toBe(1);
        expect(callback.mostRecentCall.args[0]).toBe('foo bar');
    });

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(ns tootr.core
  (:use
    [compojure.core :only (defroutes GET POST)]
    [hiccup.page-helpers :only (html5)]
    [hiccup.form-helpers :only (form-to label text-area submit-button)]
    )
  (:require [ring.adapter.jetty :as ring]
            [compojure.handler :as handler]
            [clojure.contrib.sql :as sql]
            )

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#!/usr/bin/env python
#
# Parses the U.S. Securities and Exchance Commision website for info on
# Form 4/A filings.


from urllib import urlopen
import re

class SECParser:

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# 
# ----------------------------------------------------------------------------
# "THE BEER-WARE LICENSE" (Revision 42):
# <[email protected]> wrote this file. As long as you retain this notice you
# can do whatever you want with this stuff. If we meet some day, and you think
# this stuff is worth it, you can buy me a beer in return - Nathan Dotz
# ----------------------------------------------------------------------------
# 
# This script will use pygame to turn a rockband drum kit plugged in your USB
# port into a sampler.

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{--
 - Save this file as Main.hs and run with % runghc Main.hs
 -}

module Main where

import Test.HUnit

derp = test [ "a silly test" ~: 'a' ~=? 'a' ]
tests = TestList [ derp ]