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Using PHP with Socket.io
...as supported since PHP 5.
For client side, you need to use WebSocket that HTML5 supported instead of Socket.io (since you know, socket.io only works with node.js).
In case you still want to use Socket.io, you can try this way:
- find & get socket.io.js for client to use
- work with Ratchet t...
How can I redirect HTTP requests made from an iPad?
...
http://conceptdev.blogspot.com/2009/01/monitoring-iphone-web-traffic-with.html
And this is for Charles:
http://www.ravelrumba.com/blog/ipad-http-debugging/
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Get controller and action name from within controller?
...r getting that information (it also includes the ID):
public static class HtmlRequestHelper
{
public static string Id(this HtmlHelper htmlHelper)
{
var routeValues = HttpContext.Current.Request.RequestContext.RouteData.Values;
if (routeValues.ContainsKey("id"))
...
HTML5 Canvas Resize (Downscale) Image High Quality?
I use html5 canvas elements to resize images im my browser. It turns out that the quality is very low. I found this: Disable Interpolation when Scaling a <canvas> but it does not help to increase the quality.
...
Refresh a page using PHP
...
I've found two ways to refresh PHP content:
1. Using the HTML meta tag:
echo("<meta http-equiv='refresh' content='1'>"); //Refresh by HTTP 'meta'
2. Using PHP refresh rate:
$delay = 0; // Where 0 is an example of a time delay. You can use 5 for 5 seconds, for example!
hea...
浅谈Heatmap：网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ht()) {
return;
}
$.get("/path/to/a/empty/html/file", {
page_x : e.pageX,
page_y : e.pageY,
screen_width : screen.width,
screen_height: screen.height
});
});
});
</script>
客户端使...
How to check if a user likes my Facebook Page or URL using Facebook's API
...t like so (Building off of @dwarfy's response to a similar question):
<html>
<head>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<style type="text/css">
div#container_notlike, div#contai...
if a ngSrc path resolves to a 404, is there a way to fallback to a default?
...to watch for an error loading an image and to replace the src. (Plunker)
Html:
<img ng-src="smiley.png" err-src="http://google.com/favicon.ico" />
Javascript:
var app = angular.module("MyApp", []);
app.directive('errSrc', function() {
return {
link: function(scope, element, attrs)...
Convert string to symbol-able in ruby
...
from: http://ruby-doc.org/core/classes/String.html#M000809
str.intern => symbol
str.to_sym => symbol
Returns the Symbol corresponding to str, creating the symbol if it did not previously exist. See Symbol#id2name.
"Koala".intern #=> :Koala
s = 'cat'....
CSS center text (horizontally and vertically) inside a div block
...rget to add vendor prefixes for additional browser support (see example).
html, body, .container {
height: 100%;
}
.container {
display: flex;
align-items: center;
justify-content: center;
}
Approach 3 - table-cell/vertical-align: middle:
Example Here / Full Screen Example
I...