Andrew Kelley andrewrk

## test.js
mf.include("chat_commands.js");

(function() {
    chat_commands.registerCommand("forward", function() {
        mf.setControlState(mf.Control.Forward, true);
    });

    chat_commands.registerCommand("back", function() {
        mf.setControlState(mf.Control.Back, true);
    });

## Lever Metadata
mf.Metadata.Levers = {
    "Powered": 8,
    "East": 1,
    "West": 2,
    "South": 3,
    "North": 4,
};

## gist:1883543

      
              1 file
            
          
              3 forks
            
          
              6 comments
            
          
              2 stars
            
          
                andrewrk
                / gist:1883543
            
            
              Created
              February 22, 2012 09:20
            
              
                function to count trailing zeros
              
          
    Given an unsigned integer, return the number of trailing zero bits

Test framework:

#include <stdio.h>
#include <assert.h>

unsigned trailing_zeros(unsigned n) {
    // fill in this function

  
## gist:3000011

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                andrewrk
                / gist:3000011
            
            
              Created
              June 26, 2012 23:15
            
          
    Code Review

'Helper' is a code smell

"helper" means "I couldn't think of a better name and/or organization for
this class hierarchy."
See Snippet 1 and Snippet 1 Refactored


HashWithIndifferentAccess is a code smell

https://groups.google.com/forum/?fromgroups#!msg/newhavenrb/L3E5uFthfAo/sN62NtXYMxcJ

symbols are not garbage collected.


Promotes sloppy coding. Prevents developers from learning the difference


## config_deploy.rb
set :application, "..."
set :user, 'deploy'
set :use_sudo, false
set :deploy_to, "/home/#{user}/apps/#{application}"

set :scm, :git
set :repository,  "..."

default_run_options[:pty] = true
ssh_options[:forward_agent] = true

## app.html
<!doctype html>
<html>
<head>
</head>
<body>
  <a href="/">home</a>
  <a href="/create">create</a>
  <script src="jquery-1.8.1.js"></script>
  <script src="underscore.js"></script>
  <script src="backbone.js"></script>

## app.co
# read this code in javascript:
# http://satyr.github.com/cup/#c:MainRouter%20=%20ReactiveRouter.extend%20do%0A%20%20routes:%0A%20%20%20%20'':%20'index'%0A%20%20%20%20'create':%20'create'%0A%20%20index:%20!-%3E%20@goto%20%5Cindex%0A%20%20create:%20!-%3E%20@goto%20%5Ccreate%0A%0Aexport%20Router%20=%20new%20MainRouter%0A%0AMeteor.startup%20!-%3E%20Backbone.history.start%20pushState:%20true%0A

MainRouter = ReactiveRouter.extend do
  routes:
    '': 'index'
    'create': 'create'
  index: !-> @goto \index
  create: !-> @goto \create

## test.rb
class Parent
  def render(args={})
    expand = args[:expand] || {}
    obj = { }
    # how would we access child.fields here?
    Parent.fields.each do |name, options|
      prop = self.send(name)
      obj[name] = if options[:model]
                    if (inner = expand[name])
                      prop.render(expand: inner)

## json_socket.js
exports.listen = function(socket, onMessage){
  var buffer;
  socket.setEncoding('utf8');
  buffer = "";
  function msgFromBuffer(){
    var sep, msg_len, next_msg_start, result;
    sep = buffer.indexOf("\n");
    if (sep === -1) {
      return null;
    }

## server.js
var express, app;

express = require("express");

app = express();
app.configure(function() {
  app.use(express.bodyParser())
  app.use(app.router)
});
app.post('/up', function(req, resp) {
	mf.include("chat_commands.js");

	(function() {
	chat_commands.registerCommand("forward", function() {
	mf.setControlState(mf.Control.Forward, true);
	});

	chat_commands.registerCommand("back", function() {
	mf.setControlState(mf.Control.Back, true);
	});
	mf.Metadata.Levers = {
	"Powered": 8,
	"East": 1,
	"West": 2,
	"South": 3,
	"North": 4,
	};
	set :application, "..."
	set :user, 'deploy'
	set :use_sudo, false
	set :deploy_to, "/home/#{user}/apps/#{application}"

	set :scm, :git
	set :repository, "..."

	default_run_options[:pty] = true
	ssh_options[:forward_agent] = true
	<!doctype html>
	<html>
	<head>
	</head>
	<body>
	<a href="/">home</a>
	<a href="/create">create</a>
	<script src="jquery-1.8.1.js"></script>
	<script src="underscore.js"></script>
	<script src="backbone.js"></script>
	# read this code in javascript:
	# http://satyr.github.com/cup/#c:MainRouter%20=%20ReactiveRouter.extend%20do%0A%20%20routes:%0A%20%20%20%20'':%20'index'%0A%20%20%20%20'create':%20'create'%0A%20%20index:%20!-%3E%20@goto%20%5Cindex%0A%20%20create:%20!-%3E%20@goto%20%5Ccreate%0A%0Aexport%20Router%20=%20new%20MainRouter%0A%0AMeteor.startup%20!-%3E%20Backbone.history.start%20pushState:%20true%0A

	MainRouter = ReactiveRouter.extend do
	routes:
	'': 'index'
	'create': 'create'
	index: !-> @goto \index
	create: !-> @goto \create
	class Parent
	def render(args={})
	expand = args[:expand] \|\| {}
	obj = { }
	# how would we access child.fields here?
	Parent.fields.each do \|name, options\|
	prop = self.send(name)
	obj[name] = if options[:model]
	if (inner = expand[name])
	prop.render(expand: inner)
	exports.listen = function(socket, onMessage){
	var buffer;
	socket.setEncoding('utf8');
	buffer = "";
	function msgFromBuffer(){
	var sep, msg_len, next_msg_start, result;
	sep = buffer.indexOf("\n");
	if (sep === -1) {
	return null;
	}
	var express, app;

	express = require("express");

	app = express();
	app.configure(function() {
	app.use(express.bodyParser())
	app.use(app.router)
	});
	app.post('/up', function(req, resp) {