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Rafael rgarcia

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@rgarcia
rgarcia / lolla.py
Last active September 25, 2015 09:47
script to tell us when the lollapalooza front page changes, so that we can get in on ticket deals quickly
#!/usr/bin/python
# script to tell us when the lollapalooza front page has changed, presumably to get ticket deals
import urllib2
import time
import md5
import smtplib
import random
from email.mime.text import MIMEText
@rgarcia
rgarcia / problems.py
Created February 10, 2012 16:00
x
def factorial_sumofdigits(n):
val = 1
for i in xrange(1,n+1):
val *= i
return sum([int(c) for c in str(val)])
for i in xrange(1,10000):
f = factorial_sumofdigits(i)
print i, f
if f == 8001:
@rgarcia
rgarcia / index.html
Created February 18, 2012 05:05
backbone + d3
<!DOCTYPE html>
<html>
<body>
<svg width="100%" height="100%"viewBox="0 0 50 50"></svg>
</body>
<script type="text/javascript" src="http://mbostock.github.com/d3/d3.js"></script>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="http://documentcloud.github.com/underscore/underscore.js"></script>
<script type="text/javascript" src="http://documentcloud.github.com/backbone/backbone.js"></script>
<script type="text/javascript">
@rgarcia
rgarcia / test.coffee
Created April 30, 2012 21:33
weird mongoose behavior
step = require 'step'
mongoose = require 'mongoose'
Schema = mongoose.Schema
schemas = {}
schemas.Foobar = new Schema
name : { type: String, trim: true, required: true, unique: true }
connection = mongoose.createConnection 'mongodb://127.0.0.1:27017/sandbox'
models = {}
@rgarcia
rgarcia / repro.coffee
Created April 30, 2012 21:49
working example
mongoose = require 'mongoose'
Schema = mongoose.Schema
schemas = {}
schemas.Foobar = new Schema
name : { type: String, trim: true, required: true, unique: true }
connection = mongoose.createConnection 'mongodb://127.0.0.1:27017/sandbox'
models = {}
models.Foobar = connection.model 'Foobar', schemas.Foobar
@rgarcia
rgarcia / proxy.coffee
Created November 21, 2012 21:13
node tcp proxy
net = require 'net'
assert = require 'assert'
settings =
# listen on this port
proxy_server:
host: 'localhost'
port: 4731
# and proxy this guy
@rgarcia
rgarcia / domains.coffee
Created December 22, 2012 05:41
playing with Node.js domains
domain = require 'domain'
bad = (msg, cb) ->
if (r = Math.random()) < 0.33
cb null, msg
else if r < 0.66
cb new Error('error via callback')
else
throw new Error('error via exception')
@rgarcia
rgarcia / output.txt
Last active December 11, 2015 22:28
node streams v2
CSVP <Buffer 61 2c 62 2c 63 2c 64 0a 31 2c 32 2c 33 2c 34 0a 35 2c 36 2c 37 2c 38 0a>
DUMP { a: '1', b: '2', c: '3', d: '4' }
@rgarcia
rgarcia / underscore.stream.coffee
Last active December 11, 2015 23:58
more streams2
_ = require 'underscore'
stream = require 'stream'
fs = require 'fs'
csv = require 'csv'
# apply() for constructors
construct = (constructor, args) ->
F = -> constructor.apply this, args
F.prototype = constructor.prototype
new F
@rgarcia
rgarcia / domain-errors.js
Created June 28, 2013 18:04
useful domain error handling example from nodeconf
var util = require("util");
var domain = require("domain");
var express = require("express");
var defaultErrHandler = express.errorHandler();
module.exports = function totallyUseless(error, req, res, next) {
console.error("in error handler", error.stack)
if (domain.active) {
domain.active.emit("error", error);