Cosmo

def convert_to_previews(new_file)

 name = File.basename(current_path)
 
 images = Magick::Image.read(current_path) do
   self.background_color  = "white" # does not work for me :/
 end

 if images.length > 0
   save_path = "#{Rails.root}/public/uploads/#{model.class.to_s.underscore}/file/#{model.id}/slides"

Cosmo

# Inline styles
@calculate_button = UIButton.named(I18n.t(:calculate_button)).style(color: 0xFFFFFF, align: :center, vertical_align: :center, top: 10, left: 30, width: 120, height: 40)


# External styles
# /app/stylesheets/application.rb
class ApplicationStylesheet < Stylesheets::Base
  
  # Stylesheets for UI-Elements
  # usage: @element.outfit(:awesome_default)

Cosmo

# Inline styles
@calculate_button = UIButton.named(I18n.t(:calculate_button)).style(color: 0xFFFFFF, align: :center, vertical_align: :center, top: 10, left: 30, width: 120, height: 40)


# External styles
# /app/stylesheets/application.rb
class ApplicationStylesheet < Stylesheets::Base
  
  # Stylesheets for UI-Elements
  # usage: @element.outfit(:awesome_default)

Cosmo

  def color_with(value=nil, options={})
    if options.is_a?(Numeric)
      alpha = options.to_f
    else
      alpha = options.delete(:alpha) || 1
    end

    if value
      if (value.is_a?(String) && value[0] == "#")
        value = value.gsub("#", "").to_i(16)

Cosmo

Teacup::Stylesheet.new(:iphone) do

  # enable orientations on the root view
  style do
    left 0
    top 0
    width 320
    height 480
    backgroundColor  :lightyellow.uicolor
    portrait    true

Cosmo

// Objective-C
uuid_t myAppUUIDbytes;
NSUUID *myAppUUID = [[NSUUID alloc] initWithUUIDString:@"226834ae-786e-4302-a52f-6e7efc9f990b"];
[myAppUUID getUUIDBytes:myAppUUIDbytes];


# Ruby
myAppUUIDbytes = Array.new(16, 0)
myAppUUID = NSUUID.alloc.initWithUUIDString("226834ae-786e-4302-a52f-6e7efc9f990b")
myAppUUID.getUUIDBytes(myAppUUIDbytes)

Cosmo

# nslog with message
 
NSLog("Message from watch received: %@", message)
 
2014-02-21 10:47:01.514 OnTelly Remote[1298:60b] Message from watch received: {
    2 = "<PBNumber 0x1650ba50> { value: 41, width: 4, signed: Y }";
}
 
 
 

Cosmo

# UPDATED - IT WORKS
# Thanks to "kuadrosx"!
# #mongoid on chat.freenode.net

class Conversation
  include Mongoid::Document
  field :name
  
  embeds_many :messages, as: :messagable, :class_name => 'ConversationMessage'
end

Cosmo

# Create a file, call it "Gemfile" and write these 3 lines, then save it:
source "https://rubygems.org"
gem 'sinatra'
gem 'nokogiri'

# Run
bundle install
# from your terminal

# Create a file called "app.rb" and paste the follow lines (and run it with "ruby app.rb":

Cosmo

require 'RMagick'
include Magick

width       = 500
height      = 500

start_color = "#333"
end_color   = "#000"
fill = Magick::GradientFill.new(0, 0, height, height, start_color, end_color)