This gist is part of a blog post. Check it out at:
http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer
# Author: Pieter Noordhuis | |
# Description: Simple demo to showcase Redis PubSub with EventMachine | |
# | |
# Update 7 Oct 2010: | |
# - This example does *not* appear to work with Chrome >=6.0. Apparently, | |
# the WebSocket protocol implementation in the cramp gem does not work | |
# well with Chrome's (newer) WebSocket implementation. | |
# | |
# Requirements: | |
# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby |
/* | |
* Copyright (c) 2010 Tobias Schneider | |
* This script is freely distributable under the terms of the MIT license. | |
*/ | |
(function(){ | |
var UPC_SET = { | |
"3211": '0', | |
"2221": '1', | |
"2122": '2', |
$ ARCHFLAGS="-arch i386 -arch x86_64" gem install -V mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config | |
GET http://cdscm/latest_specs.4.8.gz | |
200 OK | |
GET http://rubygems.org/latest_specs.4.8.gz | |
302 Moved Temporarily | |
GET http://production.s3.rubygems.org/latest_specs.4.8.gz | |
200 OK | |
GET http://gemcutter.org/latest_specs.4.8.gz | |
302 Moved Temporarily | |
GET http://production.s3.rubygems.org/latest_specs.4.8.gz |
This gist is part of a blog post. Check it out at:
http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer
#!/usr/bin/env ruby | |
# encoding: utf-8 | |
# irb3 - Runs an IRB-esque prompt (but it's NOT really IRB!) over multiple | |
# versions of Ruby at once (using RVM) | |
# | |
# By Peter Cooper, BSD licensed | |
# | |
# Main dependency is term-ansicolor for each impl: | |
# rvm exec gem install term-ansicolor |
#! /usr/bin/env python | |
import redis | |
import random | |
import pylibmc | |
import sys | |
r = redis.Redis(host = 'localhost', port = 6389) | |
mc = pylibmc.Client(['localhost:11222']) |
#!/usr/bin/env ruby | |
# A simply utility to show character counts for each line of input and | |
# highlight lines longer than 80 characters. | |
# | |
# Written as an example for http://jstorimer.com/2011/12/12/writing-ruby-scripts-that-respect-pipelines.html | |
# | |
# Examples: | |
# | |
# $ hilong Gemfile |
Rails 3.2 ships with a simple FileWatcher that only reloads your app if any of the files changed.
Besides, it also provides a mechanism to hook up your own file watcher mechanism, so we can use tools like FSSM that hooks into Mac OS X fsevents. This is an example on how to hook your own mechanism (you need Rails master, soon to be Rails 3.2):
Copy the 2_file_watcher.rb
file below to lib/file_watcher.rb
Add the following inside your Application in config/application.rb
if Rails.env.development?
var page = new WebPage(), | |
address, output, size; | |
address = "http://www.metachunk.com/"; | |
width = 1024; height = 600; | |
output = "./screenshots/wat-"+width+"X"+height+".png"; | |
page.viewportSize = { width: width, height: height }; | |
if (phantom.args.length === 3 && phantom.args[1].substr(-4) === ".pdf") { |