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How do I get the width and height of a HTML5 canvas?
...ocument.querySelector('canvas');
document.querySelector('#dom-dims').innerHTML = 'Canvas DOM element width x height: ' +
canvasElem.scrollWidth +
' x ' +
canvasElem.scrollHeight
var canvasContext = canvasElem.getContext('2d');
document.querySelector('#internal-dims').innerH...
Adding Core Data to existing iPhone project
...t click/control-click on your files in the right pane (like in a Resources folder for safe keeping) and select to Add a New File, Click the Core Data tab when selecting your file type then Click 'Data Model', give it a name and click Next and Finish and it will add it to your project. When you click...
Create two blank lines in Markdown
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If your Markdown compiler supports HTML, you can add <br/><br/> in the Markdown source.
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Drawing a dot on HTML5 canvas [duplicate]
Drawing a line on the HTML5 canvas is quite straightforward using the context.moveTo() and context.lineTo() functions.
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What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
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Both are semantically correct. HTML5 allows you to use either.
– Michael Irigoyen
Jan 6 '14 at 19:22
4
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Get underlined text with Markdown
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Another reason is that <u> tags are deprecated in XHTML and HTML5, so it would need to produce something like <span style="text-decoration:underline">this</span>. (IMHO, if <u> is deprecated, so should be <b> and <i>.) Note that Markdown produces...
No line-break after a hyphen
... the issue. No fiddle because it does not support meta tags.
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=9" />
<meta charset="utf-8"/>
<style>
body { padding: 20px; }
d...
Difference between Node object and Element object?
...he built-in DOM elements such as document or document.body, it could be an HTML tag specified in the HTML such as <input> or <p> or it could be a text node that is created by the system to hold a block of text inside another element. So, in a nutshell, a node is any DOM object.
An elem...
Best Practice: Access form elements by HTML id or name attribute?
...e the latter might return a property of the form named "foo" rather than a HTML element!
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HTML 5 tag vs Flash video. What are the pros and cons?
...ubiquitous, including mobile devices. Almost anything that Flash could do, HTML can now do too. HTML won, Flash lost. If you're pondering on how to embed video in your page, just use <video> and don't give it a second thought. This question is only preserved for historical value.
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