sameera207

count = 0                                                                                                                                                                                                                                                            
a = Dir.glob("/<rails app path>/app/models/**/*.rb")                                                                                                                                                                                                   
a.each do |f|                                                                                                                                                                                                                                                        
file = File.new(f)                                                                                                                                                                                                                                          

sameera207

#Following is the problem with your solution. You have 2 if's , in ruby we need only 1 if
# notice that it has only one IF :)
if matched_games.length > 0 &&  matched_games.include?(search)
    puts "Game #{search} found."
end

#clarrifications
Regexp.new(search) #is creating a new regular expression object in ruby. 
#<Any Object>.new is the way of initializing an object in ruby. In this case 'Regexp' class. 
#Regular expression can me used to match words in different options. Like

sameera207

=== Managing the database in a Rails application ===

sameera207

=== Rails migrations ===

In ruby/rails projects , the standard way of hadling database changes (add/edit tables, add/edit columns etc..) 
through the migrations. this way we can hadle database changes easily. 

=== where are the migrations ===

migrations are in the following folder

```ruby

sameera207

class ItemsController < ApplicationController
  #rest of your methods
  # ......
  private
   def item_params
    params.require(:item).permit(
    :name,
    :content,
    :image,
    :address,

sameera207

// link <a title="recipe" href="sampleapp://recipes/3">recipe</a>

//app.js
function handleOpenURL(url) {
  setTimeout(function() {
    window.location.hash = '/app/show/' + url.split("/").pop();
  }, 500);
}

// following is my router 

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:javascript
  Event.observe(window,'load',function(){ 
    instantiateCkEditor('#{page_part.name.downcase}')
    Event.addBehavior({ 'a.insert_asset': InsertIntoCk })
  })
  Event.observe($('part_#{page_part.name.downcase}_filter_id'),'change',function(){ toggleEditor('#{page_part.name.downcase}') })

sameera207

:javascript
  Event.observe(window,'load',function(){ 
    instantiateCkEditor('#{page_part.name.downcase}')
    Event.addBehavior({ 'a.insert_asset': InsertIntoCk })
  })
  Event.observe($('part_#{page_part.name.downcase}_filter_id'),'change',function(){ toggleEditor('#{page_part.name.downcase}') })

sameera207

for i in *.erb; do mv "$i" "`basename $i .erb`.erb.old"; done

sameera207

class Treatment
  has_many :treatment_treatment_types
  has_many :treatment_types, :through => :treatment_treatment_types
end


class TreatmentTypes
  has_many :treatment_treatment_types
  has_many :treatments, :through => :treatment_treatment_types
end