Polkm

--math
local function length(x, y, z) return sqrt(x*x + y*y + z*z) end
local function norm(x, y, z) local l = length(x,y,z) return x/l, y/l, z/l end
local function dot(xa, ya, za, xb, yb, zb) return xa*xb + ya*yb + za*zb end

--globals
local ex, ey, ez = 0, 1, -1.5 --camera position
local fov = 90 --camera FOV
local tmin, tmax = .1, 100 --minimum and maximum distance from camera
local maxSteps = 45 --maximum number of steps to take

paniq

/*

Twisting Pool Allocator
=======================
written by Leonard Ritter (leonard.ritter@duangle.com)

This file is in the public domain

I don't know if I was the first one to stumble upon this technique, so
I can't guarantee there's no patent on it, but let's hope there's not, 

sacko87

#include "Base.h"

Base::Base() :
  IsRegistered_(false)
{ }

Base::Base(bool isRegistered) :
  IsRegistered_(isRegistered)
{ }

morgoth

# Rake task to copy local files to remote server via FTP
# required credentials.yml file, that contains keys:
# server, username, password

require "net/ftp"
require "yaml"

class FTPClient
  attr_reader :remote_path

noonat

# Rake Quick Reference
# by Greg Houston
# http://ghouston.blogspot.com/2008/07/rake-quick-reference.html


# -----------------------------------------------------------------------------
# Running Rake
# -----------------------------------------------------------------------------
# running rake from the command-line:
#   rake --help