agarie

def matthews(tp, tn, fp, fn)
  den = tp * tn - fp * fn
  num = (tp + fp) * (tp + fn) * (tn + fp) * (tn + fn)

  den / Math.sqrt(num)
end

agarie

def fix_encoding(fn)
  q = File.read(fn)
  File.open(fn, 'w') { |f| f << q.encode("UTF-8", "ISO-8859-1") }
end

agarie

ruby -rwebrick -e 'WEBrick::HTTPServer.new(:Port => 3000, :DocumentRoot => Dir.pwd).start'

agarie

def polynomial(&block)
  varX = Variable::Local.new('x')
  x = Polynomial.valueOf(Real::ONE,varX)
  yield x 
end

# Creating a polynomial fx = 1(x^5) + 6(x^2).
fx = polynomial do |x|
  x.pow(5).plus(x.pow(2).times(Real.valueOf(6)))
end

agarie

var N = 100,
    a = 2.0,
    b = 0.0,
    c = 0.2;
var defaultScale = { mu: 0, sigma: 1 },
    enemScale = { mu: 500, sigma: 100 };

// @return: The probability of hit at `theta`, or P(right | theta, a, b, c).
var prob = function (a, b, c, theta) {
    return c + (1 - c) / (1 + Math.exp(- a * (theta - b)));

agarie

class Counter
  def initialize
    @counts = Hash.new 0
  end

  def <<(key)
    @counts[key] += 1
  end
end

agarie

    # Create a method `has_<library>?` on Module that requires the library and
    # return a boolean indicating if the library is available.
    #
    # @param library [String] The library name.
    # @return [Boolean] Whether the library is available or not.
    def create_has_library(library) #:nodoc:
      define_singleton_method("has_#{library}?") do
        cv = "@@#{library}"
        unless class_variable_defined? cv
          begin

agarie

-- Some RNGs for getting to play with Lua.
--
-- Carlos Agarie <carlos@onox.com.br>
--
-- Public domain.

-- N(mean; std^2).
function gauss(mean, std)
  if std <= 0.0 then error("standard deviation must be positive!") end

agarie

xmonad

Shortcuts

• Mod + Shift + Enter -> Open console
• Mod + Space -> Change tiling mode
• Mod + j & Mod + k -> Move focus between windows
• Mod + Shift + c -> Close the focused window
• Mod + . & Mod + , -> Control the number of windows displayed in the master pane on the left
• Mod + Enter -> Move the focused window to the master pane on the left

agarie

./faces/kawamura/kawamura_straight_happy_open_4.pgm
./faces/phoebe/phoebe_up_sad_open_4.pgm
./faces/saavik/saavik_left_sad_sunglasses_4.pgm
./faces/sz24/sz24_right_angry_open_4.pgm
./faces/tammo/tammo_left_angry_sunglasses_4.pgm
./faces/bpm/bpm_up_neutral_open_4.pgm
./faces/kawamura/kawamura_up_angry_open_4.pgm
./faces/choon/choon_right_happy_sunglasses_4.pgm
./faces/saavik/saavik_right_sad_sunglasses_4.pgm
./faces/ch4f/ch4f_straight_angry_open_4.pgm