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# Do not name this twisted.py or Python's loader will get
# confused!

from twisted.web import proxy, http
from twisted.internet import reactor
from twisted.python import log

import sys
# log.startLogging(sys.stdout)

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var http = require('http');
var url = require('url');

http.createServer(function (req1, res1) {
  var tmp = url.parse(req1.url);
  var options = {
    "host": tmp.hostname,
    "port": tmp.port || 80,
    "path": tmp.pathname + (tmp.search ? tmp.search : ''),
    "method": req1.method,

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var http = require("http"),
    url = require("url"),
    path = require("path"),
    fs = require("fs")
    port = process.argv[2] || 8888;

http.createServer(function(request, response) {

  var uri = url.parse(request.url).pathname
    , filename = path.join(process.cwd(), uri);

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function doHash(str, seed) {
  var m = 0x5bd1e995;
  var r = 24;
  var h = seed ^ str.length;
  var length = str.length;
  var currentIndex = 0;
  
  while (length >= 4) {
    var k = UInt32(str, currentIndex);
    

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OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

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Running emscripten on OS X

There are a number of additional dependencies required for getting things installed on OS X. Starting with a blank slate OS X machine, this is the process it takes:

# Install Xcode Command Line Tools

# Install Homebrew
ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)"

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'use strict';

var q = require('q');

/**
 * Constructs a function that proxies to promiseFactory
 * limiting the count of promises that can run simultaneously.
 * @param promiseFactory function that returns promises.
 * @param limit how many promises are allowed to be running at the same time.
 * @returns function that returns a promise that eventually proxies to promiseFactory.

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#!/bin/bash
# Install sleepwatcher
sudo cp /usr/local/Cellar/sleepwatcher/2.2/de.bernhard-baehr.sleepwatcher-20compatibility.plist /Library/LaunchAgents/
sudo cp /usr/local/Cellar/sleepwatcher/2.2/etc/sleepwatcher/rc.* /etc/c

# Add bluetooth script to /etc/rc.wakeup (the script requires root)
sudo tee -a /etc/rc.wakeup <<EOF
kextunload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport && sleep 3 && kextload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport
EOF

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Ace editor component for Ember.

• A two-way binding is set up between value and the text in the editor.
• Configure Ace in the aceInit callback.

Template

{{ace-editor value=value aceInit=aceInit class="editor"}}