codeslinger’s gists

codeslinger / foo.rb

Created March 16, 2010 20:57

problem with module attribute keeping value over multiple Rails requests

	#
	# -=[ Problem ]=-
	#
	# On the first Rails request, after calling Foo.configure in
	# config/environments/development.rb, @@provider is the correct
	# object and so Foo.doit() succeeds. On the second request, though,
	# it raises the ArgumentError b/c @@provider is now nil. What am I
	# doing wrong?
	#
	# This file lives in lib/foo.rb in a Rails 2.3.5 project

codeslinger / redis_pubsub_demo.rb

Created March 30, 2010 15:41 — forked from pietern/redis_pubsub_demo.rb

	# Author: Pieter Noordhuis
	# Description: Simple demo to showcase Redis PubSub with EventMachine
	#
	# Requirements:
	# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby
	# - a browser with WebSocket support
	#
	# Usage:
	# ruby redis_pubsub_demo.rb
	#

codeslinger / gist:445929

Created June 20, 2010 16:20

We couldn’t find that file to show.

codeslinger / install_java7_alternatives

Created June 20, 2010 16:22

codeslinger / black-scholes.c

Created July 12, 2010 02:50 — forked from ecounysis/LICENSE.txt

Black-Scholes Option Pricing Model in C

	#include <math.h>
	#include <stdio.h>
	#include <stdlib.h>


	double Normal(double);
	double N(double, double, double, double, double);
	double delta(double, double, double, double, double);
	double delta2(double, double, double);
	double ND2(double, double, double);

codeslinger / formula_editor.rb

Created July 25, 2010 23:13

	#!/usr/bin/env ruby
	# vim:set ts=4 sw=4 et ai:
	#############################################################################
	# Copyright (c) 2007, Toby DiPasquale
	#
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:
	#

codeslinger / consistent_vote_counts_in_cassandra-example_data.txt

Created August 29, 2010 10:46 — forked from mrflip/consistent_vote_counts_in_cassandra-example_data.txt

	votes CF

	"back in black" => { 201005211200 => '1', 201005201159 => '1', 201005201157 => '1', 201005011900 => '1', 201004190600 => '1' },
	"black album" => { 201005021800 => '1', 201005010600 => '1' },
	"black star" => { 201005011000 => '1' }

	cached_counts CF

	"back in black" => { 'cached_count' => 2, 'counted_until' => 201005011931 },
	"black album" => { 'cached_count' => 1, 'counted_until' => 201005010600 }

codeslinger / MockHTable.java

Created October 6, 2010 20:53 — forked from agaoglu/MockHTable.java

	/**
	* This file is licensed to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance with the
	* License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

codeslinger / ClientBenchmark.scala

Created April 12, 2011 22:48 — forked from azinman/ClientBenchmark.scala

	package com.mypackage.benchmark

	import com.mypackage.util.Logging
	import net.lag.configgy.Configgy
	import scala.collection.mutable
	import scala.collection.JavaConversions._

	import java.net.InetSocketAddress
	import java.nio.charset.Charset
	import java.util.concurrent._

codeslinger / gist:924358

Created April 17, 2011 18:59 — forked from antirez/gist:924301

	require 'rubygems'
	require 'json'
	require 'redis'

	class RedisComments
	def initialize(redis,namespace,sort_proc=nil)
	@r = redis
	@namespace = namespace
	@sort_proc = sort_proc
	end

Toby DiPasquale codeslinger