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Detecting when a div's height changes using jQuery
...
Use a resize sensor from the css-element-queries library:
https://github.com/marcj/css-element-queries
new ResizeSensor(jQuery('#myElement'), function() {
console.log('myelement has been resized');
});
It uses a event based approach and doesn't waste your cpu time. Works in a...
How does one unit test routes with Express?
...ages use the controller pattern to separate business logic from the actual http response formation functionality. In this way, you can just test the logic and not the whole http response process, which is something that the developers of the framework should be testing on their own. Other things tha...
C++ SFINAE examples?
...rOfTypeInt<S>::value << std::endl;
}
Here is a live example: http://ideone.com/dHhyHE
I also recently wrote a whole section on SFINAE and tag dispatch in my blog (shameless plug but relevant) http://metaporky.blogspot.de/2014/08/part-7-static-dispatch-function.html
Note as of C++14 th...
Java: How to Indent XML Generated by Transformer
...mer:
t.setOutputProperty(OutputKeys.INDENT, "yes");
t.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
Update:
Reference : How to strip whitespace-only text nodes from a DOM before serialization?
(Many thanks to all members especially @marc-novakowski, @james-murty and @sa...
HSL to RGB color conversion
...
* Converts an HSL color value to RGB. Conversion formula
* adapted from http://en.wikipedia.org/wiki/HSL_color_space.
* Assumes h, s, and l are contained in the set [0, 1] and
* returns r, g, and b in the set [0, 255].
*
* @param {number} h The hue
* @param {number} s The s...
Simplest way to detect a mobile device in PHP
...obile Browser
Download PHP script
Code:
<?php
$useragent=$_SERVER['HTTP_USER_AGENT'];
if(preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(i...
How to use System.Net.HttpClient to post a complex type?
...
The generic HttpRequestMessage<T> has been removed. This :
new HttpRequestMessage<Widget>(widget)
will no longer work.
Instead, from this post, the ASP.NET team has included some new calls to support this functionality:
...
Generic type conversion FROM string
...for nullables. I didn't come up with it, though. I found it via Google: http://web.archive.org/web/20101214042641/http://dogaoztuzun.com/post/C-Generic-Type-Conversion.aspx Credit to "Tuna Toksoz"
Usage first:
TConverter.ChangeType<T>(StringValue);
The class is below.
public stat...
Link to add to Google calendar
...
Here's an example link you can use to see the format:
https://www.google.com/calendar/render?action=TEMPLATE&text=Your+Event+Name&dates=20140127T224000Z/20140320T221500Z&details=For+details,+link+here:+http://www.example.com&location=Waldorf+Astoria,+301+Park+Ave...
How to find the type of an object in Go?
...ct.TypeOf(tst3))
}
Output:
Hello, playground
string
int
float64
see: http://play.golang.org/p/XQMcUVsOja to view it in action.
More documentation here: http://golang.org/pkg/reflect/#Type
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