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How to Copy Contents of One Canvas to Another Canvas Locally
... are building a website that uses lots of image/canvas operations.
// select canvas elements
var sourceCanvas = document.getElementById("some-unique-id");
var destCanvas = document.getElementsByClassName("some-class-selector")[0];
//copy canvas by DataUrl
var sourceImageData = ...
Multi-gradient shapes
...Shape());
p.setShaderFactory(sf);
Basically, the int array allows you to select multiple color stops, and the following float array defines where those stops are positioned (from 0 to 1). You can then, as stated, just use this as a standard Drawable.
Edit: Here's how you could use this in your sc...
How to download source in ZIP format from GitHub?
... under the Code tab:
If you don't see the button:
Make sure you've selected <> Code tab from right side navigation menu, or
Repo may not have a zip prepared. Add /archive/master.zip to the end of the repository URL and to generate a zipfile of the master branch:
http://github.com/use...
Deprecated: mysql_connect()
... with @:
<?php
$connect = @mysql_connect('localhost','root','');
mysql_select_db('dbname');
?>
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iOS change navigation bar title font and color
...answers. I'm just sharing the storyboard version for setting the font.
1. Select Your Navigation Bar within your Navigation Controller
2. Change the Title Font in the Attributes Inspector
(You will likely need to toggle the Bar Tint for the Navigation Bar before Xcode picks up the new font)
...
What is the best way to trigger onchange event in react js
...t;= 15.5
const inputTypes = [
window.HTMLInputElement,
window.HTMLSelectElement,
window.HTMLTextAreaElement,
];
export const triggerInputChange = (node, value = '') => {
// only process the change on elements we know have a value setter in their constructor
if ( inputTypes....
Overriding !important style
...
How are you gonna find the selector that actually triggers the style? I think this requires parsing all stylesheets, which is a pretty tough job.
– user123444555621
Feb 2 '11 at 12:03
...
Fastest hash for non-cryptographic uses?
... Just a quick note - I tried this with a much longer string (~5000 chars) and CRC32 was slower than MD5 and SHA1 on my machine (i7-6650U, 16GB). CRC32 - 1.7s , MD5 - 1.4s, SHA1 - 1.5s. Always test for yourself.
– Sam Tolton
Oct 24 '17 at 11:03
...
Paste in insert mode?
... where register can be:
+ for the clipboard,
* for the X clipboard (last selected text in X),
" for the unnamed register (last delete or yank in Vim),
or a number of others (see :h registers).
Ctrl-R {register} inserts the text as if it were typed.
Ctrl-R Ctrl-O {register} inserts the text wit...
UIButton Image + Text IOS
...if you are using Interface Builder, there is a very easy way to do this:
Select the button and set a title and an image. Note that if you set the background instead of the image then the image will be resized if it is smaller than the button.
Set the position of both items by changing the edge and...