khle

        <div id="fb-root"></div>

        <script>
        window.fbAsyncInit = function() {
                FB.init({
                appId: 'xxxxxxxxxxxxx',
                status: true,
                cookie: true,
                xfbml: true
            });

khle

Variance

The term variance describes how subtyping between higher kinded types is related to subtyping relations of their type arguments.

Higher Kinded Types

A higher kinded type composes type arguments to a new type. I use square bracket notation to define a higher kinded type:

C[T] // The higher kinded type `C` composes type argument `T` to a new type `C[T]`.

The same works with multiple type arguments:

khle

using Xamarin.Forms;

namespace YOUTNAMESPACE
{
	public class LineEntry : Entry
	{
		public static readonly BindableProperty BorderColorProperty = 
			BindableProperty.Create<LineEntry, Color> (p => p.BorderColor, Color.Black);

		public Color BorderColor {

khle

    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
        // Override point for customization after application launch.
        self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
        
        var nav1 = UINavigationController()
        var first = FirstViewController(nibName: nil, bundle: nil)
        nav1.viewControllers = [first]
        
        var second = SecondViewController(nibName: nil, bundle: nil)
        var nav2 = UINavigationController()

khle

package com.daft.ie.client.widget;

import java.util.ArrayList;
import java.util.List;

import com.daft.ie.R;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.ComponentName;

khle

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console