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check if jquery has been loaded, then load it if false

...once.js function include_once (filename) { // http://kevin.vanzonneveld.net // + original by: Legaev Andrey // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) // + improved by: Michael White (http://getsprink.com) // + input by: Brett Zamir (http://brett-zami...
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Return XML from a controller's action in as an ActionResult?

What is the best way to return XML from a controller's action in ASP.NET MVC? There is a nice way to return JSON, but not for XML. Do I really need to route the XML through a View, or should I do the not-best-practice way of Response.Write-ing it? ...
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How to let PHP to create subdomain automatically for each user?

...serve "example.org" A record => *.example.org A record => *.example.net Step 2. Check uniquity of logins when user registering or changing login. Also, avoid dots in those logins. Step 3. Then check the query // Request was http://qwerty.example.org $q = explode('.',...
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How to prevent page scrolling when scrolling a DIV element?

... @RobinKnight Nope, doesn't seem so. Here is the working demo: jsfiddle.net/XNwbt/1 and here is the demo with those lines removed: jsfiddle.net/XNwbt/2 – Šime Vidas Sep 30 '11 at 15:35 ...
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Object comparison in JavaScript [duplicate]

...it because I don't need it as of now, but wanted to let you know. jsfiddle.net/mendesjuan/uKtEy – Juan Mendes Jun 21 '12 at 18:14 1 ...
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Parse RSS with jQuery

... Available at zazar.net/developers/zrssfeed About to try it out myself to see how it goes, looks promising. – thewinchester Jun 18 '10 at 4:53 ...
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jQuery: How can i create a simple overlay?

...n removeOverlay() { $("#overlay").remove(); } Demo: http://jsfiddle.net/UziTech/9g0pko97/ Gist: https://gist.github.com/UziTech/7edcaef02afa9734e8f2 share | improve this answer | ...
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SVG drop shadow using css3

...s, of course. Here's an example of one way of doing that, xn--dahlstrm-t4a.net/svg/filters/…. Just vary the slope attribute to tweak how much opacity you want. – Erik Dahlström Mar 21 '12 at 9:05 ...
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What's the difference between IEquatable and just overriding Object.Equals()?

... The main reason is performance. When generics were introduced in .NET 2.0 they were able to add a bunch of neat classes such as List<T>, Dictionary<K,V>, HashSet<T>, etc. These structures make heavy use of GetHashCode and Equals. But for value types this required boxing. I...
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How to install Boost on Ubuntu

...ally download yourself: wget -O boost_1_55_0.tar.gz https://sourceforge.net/projects/boost/files/boost/1.55.0/boost_1_55_0.tar.gz/download tar xzvf boost_1_55_0.tar.gz cd boost_1_55_0/ Get the required libraries, main ones are icu for boost::regex support: sudo apt-get update sudo apt-get inst...