CerebralMastication

estimatePi <- function(numDraws){
	r <- .5 #radius... in case the unit circle is too boring
	x <- runif(numDraws, min=-r, max=r) 
	y <- runif(numDraws, min=-r, max=r)
	inCircle <- ifelse( (x^2 + y^2)^.5 < r , 1, 0)
	return(sum(inCircle) / length(inCircle) * 4)
}

chriseppstein

# Don't compile the javascripts
compile '/javascripts/*/' do
  nil
end

# Don't route the javascript that is compressed,
# otherwise route to a js file instead of an index.html
route '/javascripts/*/' do
  if item[:compressed]
    nil

pixeltrix

Rails.application.routes.draw do

  get '/(:locale)/products/(:category)/(page/:page).:extension',
        :to => 'products#index',
        :as => :products,
        :constraints => {
          :locale => /[a-z]{2}/,
          :category => /.+?/,
          :page => /\d+/
        },

wardbekker

# Split MYSQL dump file

zcat dump.sql.gz | awk '/DROP TABLE IF EXISTS/{n++}{print >"out" n ".sql" }'

# Parallel import using GNU Parallel http://www.gnu.org/software/parallel/

ls -rS *.sql | parallel --joblog joblog.txt mysql -uXXX -pYYY db_name "<"

dhh

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

vmg

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <float.h>
                                    int  main
                                    (int argc
         ,char *ac         []){int i, count =                  argc - 1;
         double  *         dvalues=malloc(01-                  01+count*
sizeof(double)+1);         double mi=DBL_MAX,ran=.0,ma         =DBL_MIN,mo;for(i=         00; argc>1
&&i<count;i=i+8-7)         {double val = atof(ac[i+1])         ;if(23&&val<mi)mi=         val;if(val

rkh

# coding: utf-8
require 'sinatra'
set server: 'thin', connections: []

get '/' do
  halt erb(:login) unless params[:user]
  erb :chat, locals: { user: params[:user].gsub(/\W/, '') }
end

get '/stream', provides: 'text/event-stream' do

jimjeffers

@mixin rounded($side, $radius: 10px) {
  border-#{$side}-radius: $radius;
  -moz-border-radius-#{$side}: $radius;
  -webkit-border-#{$side}-radius: $radius;
}

@mixin round($radius: 10px) {
  border-radius: $radius;
  -moz-border-radius: $radius;
  -webkit-border-radius: $radius;

jlong

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

mattetti

#!/usr/local/bin/macruby

# Copyright (c) 2009 Matt Aimonetti
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions: