HTML5 Draw Image and Canvas: Moving Our Sprite Across the Canvas

In this tutorial we will draw a rectangle onto the canvas and move it across the canvas.

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HTML5 Draw Image and Canvas: No Need for Flash

HTML5 is the future of the web and will undoubtedly replace flash for animations. In this tutorial we are going try and gain a complete understanding of the drawImage method. The drawImage method has three different function prototypes:

  • drawImage(image, dx, dy)
  • drawImage(image, dx, dy, dw, dh)
  • drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh)

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HTML5 Web Storage API: No More Cookies

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Before the HTML5 Web Storage API, we used browser cookies to over come the stateless http protocol.

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HTML5 Geolocation API: Where in the World is Carmen Santiago

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Geolocation Primer

The HTML 5 Geolocation API provides the necessary tools needed to provide location services to your users. Because of privacy concerns there is a mandatory privacy mechanism that prompts the user for permission to retrieve their location. If the user allows the API can retrieve the user's location several sources when available:

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Android Calculator Part II

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Declare Instance Variables

        // Declare Instance Variables
	Button btnAdd;
	Button btnEquals;
	EditText editTextValue;

Initialize a Button by Finding the View

        // Initialize btnAdd
        btnAdd = (Button) findViewById(R.id.btnAdd);

Create Our OnClickListener

    // btnAdd OnclickListener

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Android Calculator Part I

I am going to try and keep my video much shorter and therefore I have decided to do an android mini series to see if we can build a calculator.

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The Relative Layout

The relative layout allows us to position child views relative to one another.

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Andoid Tutorial I

Well I am back to making tutorials again after fun summer away. Check out this tutorial for creating an Android Application with a button that launches a new activity.

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It is important to understand the fundamentals of Android OS. I have only read through a small part of the and I am definitely not an expert but here are some of the important pieces I have picked up so far.

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