jasonleonhard

// ==UserScript==
// @name           remove_yt_a
// @description    remove_yt_a
// @match          *://*.youtube.com/*
// @require        http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
// @grant          GM_addStyle
// @version        0.4
// @author         un5t0ppab13
// ==/UserScript==

jasonleonhard

# MONKEY PATCHING: Reopen and Add to Any Class in Ruby, including Gems and core Ruby. 
# CLASS: naively sum elements in an Array
[1,2,3,4].sum
# undefined method `sum' for [1, 2, 3, 4]:Array (NoMethodError)
class Array
  def sum
    sum = 0
    self.each do |e|
      sum += e
    end

jasonleonhard

#!/usr/bin/env bash
mkdir -p ~/.vimbundles
cd ~/.vimbundles

get_bundle() {
  (
  if [ -d "$2" ]; then
    echo "Updating $1's $2"
    cd "$2"
    git pull --rebase

jasonleonhard

#!/usr/bin/env ruby

# reads in user provided parameter for function like  ./readsFile2ReadIn.rb file2ReadIn
filename = ARGV.first

# when user forgets to provide parameter in function call like:  ./readsFile2ReadIn4.rb
while !filename                           # if !filename # wont repeat and we want to repeat
  print "file? \n"
  file_again = $stdin.gets.chomp                                                                                                     
    print "Oh you want file: #{file_again} \n"  # shows filename file2ReadIn which is not important...

jasonleonhard

#!/usr/bin/env ruby
# bst is O(log(n))        # the inverse is O(n^2))
# Almost, the inverse of 2^n is log2(n)
# define Node with pointers left and right and data key|value pair
p Node = Struct.new(:data, :left, :right)
puts

# define tree having root and current 
class Tree
  attr_accessor :root

jasonleonhard

jasonleonhard

jasonleonhard

jasonleonhard

jasonleonhard