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Get average color of image via Javascript
...://jsfiddle.net/xLF38/818/
Note, this will only work with images on the same domain and in browsers that support HTML5 canvas:
function getAverageRGB(imgEl) {
var blockSize = 5, // only visit every 5 pixels
defaultRGB = {r:0,g:0,b:0}, // for non-supporting envs
canvas = docume...
Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
I mean, aside from its obligating name (the Standard Template Library)...
13 Answers
1...
Pretty printing XML with javascript
...
If this is so, the simplest way to achieve this is to process the XML document with the identity transformation and with an <xsl:output indent="yes"/> instruction:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="ye...
Best way to obfuscate an e-mail address on a website?
...pdating my personal website. The URL of my personal website is (my first name).(my last name).com, as my last name is rather unusual, and I was lucky enough to pick up the domain name. My e-mail address is (my first name)@(my last name).com. So really, when it comes down to guessing it, it's not ver...
jQuery UI DatePicker to show month year only
...i.min.js"></script>
<link rel="stylesheet" type="text/css" media="screen" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/base/jquery-ui.css">
<script type="text/javascript">
$(function() {
$('.date-picker').datepicker( {
...
Using print statements only to debug
...ing formulae never seen before and dealing with huge files. All this made me write a lot of print statements to verify if it's all going right and identify the points of failure. But, generally, outputting so much information is not a good practice. How do I use the print statements only when I wan...
MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...。比如让窗口退到最下面，可以这么使用：
SetWindowPos Me.hWnd, HWND_BOTTOM, 10&, 10&, 80&, 120&, 0&
想要常居顶端，只需把HWND_BOTTOM改为 HWND_TOPMOST，而HWND_NOTOPMOST则是取消常居顶端，HWND_TOP是把窗口的Z位置改为最前。如果这个参数传...
Artificially create a connection timeout error
I've had a bug in our software that occurs when I receive a connection timeout. These errors are very rare (usually when my connection gets dropped by our internal network). How can I generate this kind of effect artificially so I can test our software?
...
Unable to verify leaf signature
...he NodeJS plugin called nodemailer and nodemailer-smtp-transport and the same general command worked. You need to add this to your createTransport object: tls:{rejectUnauthorized: false}
– LukeP
Sep 15 '14 at 22:03
...
Send email using the GMail SMTP server from a PHP page
...om',
'port' => '465',
'auth' => true,
'username' => 'johndoe@gmail.com',
'password' => 'passwordxxx'
));
$mail = $smtp->send($to, $headers, $body);
if (PEAR::isError($mail)) {
echo('<p>' . $mail->getMessage() . '</p>');
} else {...