abonec

# Helper function to plot a decision boundary.
# If you don't fully understand this function don't worry, it just generates the contour plot below.
def plot_decision_boundary(pred_func):
    # Set min and max values and give it some padding
    x_min, x_max = X[:, 0].min() - .5, X[:, 0].max() + .5
    y_min, y_max = X[:, 1].min() - .5, X[:, 1].max() + .5
    h = 0.01
    # Generate a grid of points with distance h between them
    xx, yy = np.meshgrid(np.arange(x_min, x_max, h), np.arange(y_min, y_max, h))
    # Predict the function value for the whole gid

abonec

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

abonec

# Access number
cat production.log | grep "^Processing" | wc | awk '{print $1}'

# Each IP access number
cat production.log | grep “^Processing” | awk ‘{print $4}’ | uniq -c 

# Independent IP number
cat production.log | grep "^Processing" | awk '{print $4}' | uniq | wc | awk '{print $1}'
cat production.log | grep “^Processing” | awk ‘{print $4}’ | uniq | wc -l 

abonec

#!/usr/bin/env ruby

require "openssl"

class BF < Struct.new(:key, :pad_with_spaces)
  def encrypt(str)
    cipher = OpenSSL::Cipher.new('bf-ecb').encrypt
    if pad_with_spaces
      str += " " until str.bytesize % 8 == 0
      cipher.padding = 0