dyba

(defn ^:private progress-input-stream
  [^java.io.InputStream input-stream size]
  (let [total-read (atom 0)]
    (proxy [java.io.InputStream] []
      (available []
        (.available input-stream))
      (close []
        (.close input-stream))
      (read 
        ([]

dyba

class Movie < ActiveRecord::Base
  def self.all_ratings
    # debugger
    find_by_sql("SELECT DISTINCT rating FROM movies").map(&:rating)
  end
end

dyba

module ApplicationHelper
  def highlight_tag_if(condition, tag, &block)
    if condition
      content_tag tag, :class => 'hilite', &block
    else
      content_tag tag, &block
    end
  end
end

dyba

#
# PURPOSE:
# The purpose of this script is to generate a list of commands to delete unused access rules from a 
# Cisco PIX or ASA firewall. This script is appropriate if you use the RedSeal application: 
# http://www.redsealnetworks.com. Currently the results are printed to the screen only.
#
# INSTRUCTIONS:
# When you want to clean up unused rules on a firewall. Use the RedSeal application to run a cleanup:
# Tools > Manage Device Cleanup (Alt+T, C). When finished, export the results as a CSV file. Don't
# forget to include the .CSV extension. Run this script and type the name of the file with the 

dyba

;; Earlier attempt
(defn factorial [n]
  (loop [n n
	 result n]
    (if (<= n 1)
      1
      result)
    (recur (dec n) (* result (dec n)))))

;; Working so far

dyba

(defn is-even? [n]
  (if (= n 0)
    (not false)
    (recur (is-even? (dec n)))))

(meditations
  "Recursion ends with a base case"
  (= true (is-even? 0))

  "And starts by moving toward that base case"

dyba

def chop(int, array_of_int)
  return -1 if array_of_int.empty?

  @max ||= array_of_int.size - 1
  @min ||= 0
  @mid ||= @max / 2 + @min

  return @mid if int == array_of_int[@mid]

  return -1 if @mid == @max

dyba

!!! 5
%html
%head
  %title TESTAPP
  = stylesheet_link_tag "application"
  = javascript_include_tag "application", "registration"
  = csrf_meta_tag
%body
  %header
    %h1#logo