mechanicles

# using ruby-2.1.1

require "benchmark"

n = 100_000

hash = { "for" => "sale",
         "to_price" => "1000000",
         "bath" => "0;6",
         "bed" => "0;6",

mechanicles

# Partial Application Example in Ruby
# We have this string 'all mimsy were the borogoves' and we need to convert this
# string into another string and it contains 3 characters or less than 3
# characters of words.

split = -> (string) {
  string.split(' ')
}

capitalize = -> (words_array) {

mechanicles

// Example 1
function* numbers(){
  var n = 1;
  var a;
  while(true) { 
   a = yield n++;
   console.log('a:', a);
  }
};

mechanicles

***********************************************HAPPY DAY**************************************************

Date: Oct 23 2010

Happy Day
Happy Happy Day
When Your Happy Smile
In Your Face.

mechanicles

"blocks aren't objects" and the corollary "blocks are objects"

mechanicles

sure many of you wouldn't have heard before -

1. Zikr (Netaji Subhash Chandra Bose, Forgotten Hero)

2. Al Madath (Mangal Pandey)

3. Noor Un Alah (Meenaxi)

4. Marhaba ya mustafa (Al Risalah)

mechanicles

n = 10
y = 0
[1,2,3].each do |n|
  x = n
  y = y + n
end
y.inspect
# => "6"
n.inspect
# => "3" -- In 1.9.X this will be 10

mechanicles

class Float
  def to_minutes
    total_seconds = (self * 60).to_i
    minutes = total_seconds / 60
    remaining_seconds = total_seconds % 60

    if remaining_seconds.to_s.size == 1
      "#{minutes}.0#{remaining_seconds}"
    else
      "#{minutes}.#{remaining_seconds}"

mechanicles

(Several of these git examples have been extracted from the book 'Pragmatic guide to GIT' of Travis Swicegood )

Git tips

Global git user

git config --global user.name "Fernando Guillen"
git config --global user.email "fguillen.mail+spam@gmail.com"

Repository git user

cd /develop/myrepo

mechanicles

***************** Haml ************************

%tr
  %td{:colspan => 6}
    %iframe{:name => 'for_directions', :id => "recipe_directions", :src => "#{url_for :action => :directions, :recipe_id => @recipe.id}", :width => "700px"}


**************** Script **********************

$('#recipe_directions').load(function() {