douglogue

<div style="width:100%;">   <div style="border-bottom: 2px solid #0e162c; padding-top:8px;"></div>   <a href="http://wihphotels.com">     <img src="http://www.wihphotels.com/premium/images/logo2.png" alt="" width="100" height="auto" style="padding-top:10px;" />   <div style="border-bottom: 2px solid #efefef; padding-top:8px;"></div>   </a>   <ul style="list-style:none;">     <li><a href=""><img src="images/twitter.png" alt="" /></a></li>     <li><a href=""><img src="images/facebook.png" alt="" /></a></li>     <li><a href=""><img src="images/linkedin.png" alt="" /></a></li>   </ul>   </div>

douglogue

<script>
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douglogue

class Party
{
var time: NSDate
var location: CGPoint
var guests: Array

// ...
}

class Guest 

douglogue

// Here we explicitly specify the type
var beverage: String = "Leffe"

// But the type can also be inferred from the fact that we're assigning it a String value
var name = "Leffe"

douglogue

// vars

var mutableBeverage = "Leffe"
println(mutableBeverage) // "Leffe"

mutableBeverage = "Bud"
println(mutableBeverage) // "Bud"

mutableBeverage = mutableBeverage + "weiser"
println(mutableBeverage) // "Budweiser"

douglogue

// Non-optional vars

var mutableBeverage = "Leffe"
println(mutableBeverage) // "Leffe"

mutableBeverage = "Bud"
println(mutableBeverage) // "Bud"

mutableBeverage = mutableBeverage + "weiser"
println(mutableBeverage) // "Budweiser"

douglogue

NSString *costume = @"Dracula";

// ...

if (costume == nil) {
// Do something for this plain clothes guest
} else {
// Do something else for this costumed guest
}

douglogue

var costume: String? = "Werewolf"
println(costume) // Optional("Werewolf")

costume = costume + " dressed as Michael J Fox" // Compiler Error

if let something = costume {
// The value is not nil, use it with confidence
something = something + " dressed as Michael J Fox"
println(something) // "Werewolf dressed as Michael J Fox"
} else {

douglogue

var costume: String? = "Werewolf"
println(costume) // Optional("Werewolf")

costume = costume! + " dressed as Michael J Fox" 
println(costume) // Optional("Werewolf dressed as Michael J Fox")

douglogue

toppings = %w(pepperoni mushroom bacon pineapple)

def pizza(toppings)
  toppings.each do |topping|
    puts "I love #{topping} pizza!"
  end
end